Hack The Sec-Leading Resource Of Linux Tutorial: LinuxMint

How to install Latest VirtualBox Version In Debian/Ubuntu/Linux Mint

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<span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif; font-size: large;"><u>VirtualBox Version In Debian/Ubuntu/Linux Mint</u></span></div>
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<span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif; font-size: large;"><u><br /></u></span></div>
<span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px;"><a href="http://www.hackthesec.co.in/search/label/VirtualBox">VirtualBox</a> is a powerful x86 and AMD64/Intel64 virtualization product for enterprise as well as home use. Not only is VirtualBox an extremely feature rich, high performance product for enterprise customers, it is also the only professional solution that is freely available as Open Source Software under the terms of the GNU General Public License (GPL) version 2. See "About <a href="http://www.hackthesec.co.in/search/label/VirtualBox">VirtualBox</a>" for an introduction.</span></span><br />
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<span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px;">Presently, VirtualBox runs on Windows, Linux, Macintosh, and Solaris hosts and supports a large number of guest operating systems including but not limited to Windows (NT 4.0, 2000, XP, Server 2003, Vista, Windows 7, Windows 8, Windows 10), DOS/Windows 3.x, Linux (2.4, 2.6, 3.x and 4.x), Solaris and OpenSolaris, OS/2, and OpenBSD.</span></span><br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh1EU4txNG33okIHaxZHNeSNJjV2iDxbuPzaM1pJPhtf8FT8fpY8IG_DGpw-wMCruEXniPPSRa3L8MknEWIyqE3lgilMoy8opSkV59j0qDfeOAGOeju5-9BEXtg38-6Ba1DAOlTf8_Zm_iN/s1600/moving-virtualbox-vm.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh1EU4txNG33okIHaxZHNeSNJjV2iDxbuPzaM1pJPhtf8FT8fpY8IG_DGpw-wMCruEXniPPSRa3L8MknEWIyqE3lgilMoy8opSkV59j0qDfeOAGOeju5-9BEXtg38-6Ba1DAOlTf8_Zm_iN/s1600/moving-virtualbox-vm.png" /></a></div>
<span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px;"><br /></span></span>
<span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px;">VirtualBox is being actively developed with frequent releases and has an ever growing list of features, supported guest operating systems and platforms it runs on. VirtualBox is a community effort backed by a dedicated company: everyone is encouraged to contribute while Oracle ensures the product always meets professional quality criteria.</span></span><br />
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<span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px;">Download <a href="https://www.virtualbox.org/wiki/Downloads">Extensions</a> for VirtualBox (like: Usb 2.0, etc). You can even download <a href="https://www.virtualbox.org/wiki/Linux_Downloads">deb file</a> if you don't want to add repository.</span></span><br />
<span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;"><span style="background-color: white; font-size: 15px;"></span></span><br />
<span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px;">For other distributions download from <a href="https://www.virtualbox.org/wiki/Linux_Downloads">here</a>.</span></span><br />
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<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace , serif;"><span style="font-size: 14px;">echo "deb http://download.virtualbox.org/virtualbox/debian $(lsb_release -sc) contrib" | sudo tee /etc/apt/sources.list.d/virtualbox.list</span></span></pre>
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace , serif;"><span style="font-size: 14px;">wget -q http://download.virtualbox.org/virtualbox/debian/oracle_vbox_2016.asc -O- | sudo apt-key add -</span></span></pre>
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace , serif;"><span style="font-size: 14px;">sudo apt-get update</span></span></pre>
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace , serif;"><span style="font-size: 14px;">sudo apt-get install virtualbox-5.1</span></span></pre>
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Done</div>
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How to install Latest VirtualBox Version In Debian/Ubuntu/Linux Mint

VirtualBox Version In Debian/Ubuntu/Linux Mint VirtualBox is a powerful x86 and AMD64/Intel64 virtualization product for enterprise as well as home use. Not only is VirtualBox an extremely feature ri…

02 Jan 2017

How to Install and use Log File Navigator – lnav in Ubuntu and CentOS linux

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<span style="font-size: large;"><u>Install and use Log File Navigator – lnav in Ubuntu and CentOS</u></span></h1>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">The Log File Navigator, lnav, is an enhanced log file viewer that takes advantage of any semantic information that can be gleaned from the files being viewed, such as timestamps and log levels. </span></span></div>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;"><br /></span></span></div>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">Using this extra semantic information, lnav can do things like interleaving messages from different files, generate histograms of messages over time, and providing hotkeys for navigating through the file. It is hoped that these features will allow the user to quickly and efficiently zero in on problems.</span></span></div>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;"><br /></span></span></div>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">In this article we will show you how to install and use The Log File Navigator, lnav, on <a href="http://www.hackthesec.co.in/search/label/Ubuntu">Ubuntu </a>15.04/15.10/ and <a href="http://www.hackthesec.co.in/search/label/Centos">CentOS 7</a>.x</span></span></div>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;"><br /></span></span></div>
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<span style="font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;"><div>
<b><u><span style="color: #0b5394;">lnav – Features</span></u></b></div>
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<li>Single log view: all log file contents are merged into a single view based on message timestamps. No need to manually correlate timestamps across multiple windows or figure out the order in which to view rotated log files.</li>
<li>Automatic format detection for several common log files. It also detects gzip/bzi2 files and decompress them automatically on the fly.</li>
<li>Filters: display only lines that match or do not match a set of regular expressions. Filter by error level.</li>
<li>Timeline view: shows a histogram of messages over time. The number of warnings and errors are highlighted in the display so that you can easily see where problems have occurred.</li>
<li>Query logs using SQL: log files are directly used as the backing for SQLite virtual tables.</li>
<li>Automatic data extraction: built-in log message parser can automatically discover and extract interesting data from plainly formatted log messages.</li>
<li>Live operation: Search as you type. New log lines are automatically loaded and searched as they are added; filters apply to lines as they are loaded; and, SQL queries are checked for correctness as you type.</li>
<li>Syntax highlighting with configurable colourizing</li>
<li>Tab completion</li>
<li>Sessions</li>
<li>Supports Linux and Mac</li>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;"><b><u>Install lnav on Ubuntu 15.04/15.10 and Linux Mint 17.x</u></b></span></span></div>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;"><b><br /></b></span></span></div>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px;">To install lnav on Ubuntu 15.04/15.10 and Linux Mint 17.x and other Ubuntu based distribution, type following command in your terminal:</span></span></div>
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<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; color: white; font-family: monospace, serif; font-size: 14px; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;">$ sudo apt-get install lnav -y</pre>
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<span style="background-color: white; font-size: 15px;"><span style="color: #333333; font-family: verdana, geneva, sans-serif;"><div>
<b><u>Install lnav on CentOS 7</u></b></div>
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<b><u><br /></u></b></div>
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First, enable epel repository:</div>
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<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; color: white; font-family: monospace, serif; font-size: 14px; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;">$ sudo yum install epel-release -y</pre>
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<span style="background-color: white; font-size: 15px;"><span style="color: #333333; font-family: verdana, geneva, sans-serif;">Now, install lnav using yum command:</span></span></div>
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<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; color: white; font-family: monospace, serif; font-size: 14px; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;">$ sudo yum install lnav -y</pre>
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<span style="background-color: white; font-size: 15px;"><span style="color: #333333; font-family: verdana, geneva, sans-serif;"><div>
<b><u>Using lnav command</u></b></div>
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If you want to view logs using lnav you can do using the following command by default it shows syslogs.</div>
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<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; color: white; font-family: monospace, serif; font-size: 14px; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;">$ lnav</pre>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhQu5LEdC3IG2TW_rGdocj0NAYHpqQooYYJW8h-spbGA0Qdan60IFvgOfuni0OS2aZl_s0e-R4ezIT_7_iHTWwcwXxZg2dpQwvvZ3g6SH9jnjcg5fOrPQ1tAT5l2L21W7Khdy2_PUxBJKi3/s1600/Use-lnav-log-viewer.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhQu5LEdC3IG2TW_rGdocj0NAYHpqQooYYJW8h-spbGA0Qdan60IFvgOfuni0OS2aZl_s0e-R4ezIT_7_iHTWwcwXxZg2dpQwvvZ3g6SH9jnjcg5fOrPQ1tAT5l2L21W7Khdy2_PUxBJKi3/s1600/Use-lnav-log-viewer.png" /></a></div>
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<span style="background-color: white; color: #333333; font-family: verdana, geneva, sans-serif; font-size: 15px;"><br /></span></div>
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<span style="background-color: white; font-size: 15px;"><span style="color: #333333; font-family: verdana, geneva, sans-serif;">If you want to view specific logs provide the path. Example:</span></span></div>
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<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; color: white; font-family: monospace, serif; font-size: 14px; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;">$ lnav /var/log/clamav/</pre>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg-sYeWh28aR19JJBG39T-MyV2YwlsN2DZ-uudRJBvKag3mgJ2EB5mYau4ImxK6wBhgCmmi6QI17VXiZSXgtQKIu0uWfPdoDF0gKWyrquxionTfTjDYiNsd__lQLiaEdJbSKiWPn55qlMBB/s1600/lnav-view-specific-logs.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg-sYeWh28aR19JJBG39T-MyV2YwlsN2DZ-uudRJBvKag3mgJ2EB5mYau4ImxK6wBhgCmmi6QI17VXiZSXgtQKIu0uWfPdoDF0gKWyrquxionTfTjDYiNsd__lQLiaEdJbSKiWPn55qlMBB/s1600/lnav-view-specific-logs.png" /></a></div>
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<span style="background-color: white; color: #333333; font-family: verdana, geneva, sans-serif; font-size: 15px;"><br /></span></div>
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<span style="background-color: white; font-size: 15px;"><span style="color: #333333; font-family: verdana, geneva, sans-serif;"><b><u>How to navigate in lnav</u></b></span></span></div>
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<span style="background-color: white; color: #333333; font-family: verdana, geneva, sans-serif; font-size: 15px;"><br /></span></div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgXmLlEjaj4f6ozCZaIHNnR8QHs2nehhcxyIlZatSI0lu9-R1xof12i1JacCfRYMFKL4LNFAKL5vvkrlvNHazZP_9Sq_9CDZtJZCbKsMDVUyJ9d3G1udhjiDjKClI3bvU8PpZNGi_MDABgx/s1600/how-to-use-lnav.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgXmLlEjaj4f6ozCZaIHNnR8QHs2nehhcxyIlZatSI0lu9-R1xof12i1JacCfRYMFKL4LNFAKL5vvkrlvNHazZP_9Sq_9CDZtJZCbKsMDVUyJ9d3G1udhjiDjKClI3bvU8PpZNGi_MDABgx/s1600/how-to-use-lnav.png" /></a></div>
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<span style="background-color: white; color: #333333; font-family: verdana, geneva, sans-serif; font-size: 15px;"><br /></span></div>
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For more information visit <a href="http://lnav.org/">official lnav site.</a></div>
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How to Install and use Log File Navigator – lnav in Ubuntu and CentOS linux

Install and use Log File Navigator – lnav in Ubuntu and CentOS The Log File Navigator, lnav, is an enhanced log file viewer that takes advantage of any semantic information that can be gleaned from t…

24 Nov 2016

How to install min web browser on linux

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<span style="color: #990000; font-family: verdana, geneva, sans-serif; font-size: large;"><b><u>Min Brand New Web Browser for Linux</u></b></span><br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><a href="https://minbrowser.github.io/min/">Min </a>is a smarter, faster, light weight Brand New web browser for Linux, Windows & Mac. Find anything instantly with information from DuckDuckGo including Wikipedia entries and more. Speed up your search with fuzzy search, and get suggestions instantly before you even start typing. While creating bookmark the full text of the page is saved and becomes searchable.</span></span><br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiLDsz35xuEU1xY02zYSb3vSH90rqbHzWs6wLAvNwDxY-RcxamuuIw7rRERrKQnlJEIIh2r0gOKpHJc8JnB_iKobYn4WnmBh335vBLMLvQnVyLbR6Z9KfydF2mCFD7T9WY7ah-XfYQ0zGU7/s1600/min_hackthesec.co.in.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiLDsz35xuEU1xY02zYSb3vSH90rqbHzWs6wLAvNwDxY-RcxamuuIw7rRERrKQnlJEIIh2r0gOKpHJc8JnB_iKobYn4WnmBh335vBLMLvQnVyLbR6Z9KfydF2mCFD7T9WY7ah-XfYQ0zGU7/s1600/min_hackthesec.co.in.png" /></a></div>
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><br /></span></span>
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Effortless tab management : Tabs in Min open next to the current tab, so you’ll never lose your place. You can view your tabs in a list, or split them into groups when you have lots of tabs.</span></span><br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><br /></span></span>
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Built-in ad blocking : Min have Built-in ad blocking which will help us to block the ads. Also you have option to block scripts & images when you’re using a slow internet connection to speed up your browsing experience.</span></span><br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><br /></span></span>
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Fast and efficient : Min is designed to be fast. It uses less battery power, so you don’t have to worry about finding a charger.</span></span><br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><br /></span></span>
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Min is written entirely electron with CSS and JavaScript, and It’s purely open-source software.</span></span><br />
<span style="color: #0b5394; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b><u>Install Min on Debian based Systems</u></b></span></span><br />
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">We can easily install Min on Debian based systems such as Debian, Ubuntu & Mint by downloading .deb file from <a href="https://github.com/minbrowser/min/releases">project github page</a>.</span></span><br />
<pre style="background: rgb(68, 68, 68); border-radius: 3px; border: 1px solid rgb(221, 221, 221); color: white; font-family: "Courier 10 Pitch", Courier, monospace; font-size: 15px; font-stretch: inherit; line-height: 19px; margin-bottom: 30px; margin-top: 30px; max-width: 100%; overflow-x: auto; overflow-y: hidden; padding: 18px 20px; vertical-align: baseline; word-wrap: normal;">$ wget https://github.com/minbrowser/min/releases/download/v1.3.1/min_1.3.1_amd64.deb
$ sudo dpkg -i min_1.3.1_amd64.deb</pre>
<span style="color: #0b5394; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b><u>Install Min on Linux</u></b></span></span><br />
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Download the Min source archive and install it to other Linux distribution. Download the archive file from <a href="https://github.com/minbrowser/min/releases">project github</a> page and install it.</span></span><br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><br /></span></span>
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><a href="http://www.hackthesec.co.in/">www.hackthesec.co.in</a></span></span></div>
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How to install min web browser on linux

Min Brand New Web Browser for Linux Min is a smarter, faster, light weight Brand New web browser for Linux, Windows & Mac. Find anything instantly with information from DuckDuckGo including Wikipedia…

29 Jun 2016

phpVirtualBox – A web-based front end for VirtualBox

<span style="border: 0px; color: #848484; font-family: inherit; font-size: inherit; font-stretch: inherit; font-style: inherit; font-variant: inherit; font-weight: inherit; line-height: inherit; margin: 0px; padding: 0px; vertical-align: baseline;">[Start Apache Service on RPM based system]</span>
$ sudo systemctl start httpd
$ sudo /etc/init.d/httpd start</pre>
<span style="background-color: white; font-size: 15px; line-height: 26px;"><span style="color: #333333; font-family: verdana, geneva, sans-serif;">Visit <a href="https://sourceforge.net/projects/phpvirtualbox/">phpVirtualBox official Website</a> and download the latest version phpVirtualBox</span></span><br />
<pre style="background: rgb(68, 68, 68); border-radius: 3px; border: 1px solid rgb(221, 221, 221); color: white; font-family: "Courier 10 Pitch", Courier, monospace; font-size: 15px; font-stretch: inherit; line-height: 19px; margin-bottom: 30px; margin-top: 30px; max-width: 100%; overflow-x: auto; overflow-y: hidden; padding: 18px 20px; vertical-align: baseline; word-wrap: normal;">$ sudo wget https://sourceforge.net/projects/phpvirtualbox/files/phpvirtualbox-5.0-5.zip
$ sudo unzip phpvirtualbox-5.0-5.zip
$ sudo mv phpvirtualbox-5.0-5 /var/www/html/phpvirtualbox
$ sudo chmod 777 /var/www/html/phpvirtualbox</pre>
<span style="background-color: white; font-size: 15px; line-height: 26px;"><span style="font-family: verdana, geneva, sans-serif;"><span style="color: #333333;">VirtualBox provides a service called </span><b><span style="color: #990000;">vboxwebsrv </span></b><span style="color: #333333;">which allow phpVirtualBox to connect to it.</span></span></span><br />
<pre style="background: rgb(68, 68, 68); border-radius: 3px; border: 1px solid rgb(221, 221, 221); color: white; font-family: "Courier 10 Pitch", Courier, monospace; font-size: 15px; font-stretch: inherit; line-height: 19px; margin-bottom: 30px; margin-top: 30px; max-width: 100%; overflow-x: auto; overflow-y: hidden; padding: 18px 20px; vertical-align: baseline; word-wrap: normal;"><span style="border: 0px; color: #848484; font-family: inherit; font-size: inherit; font-stretch: inherit; font-style: inherit; font-variant: inherit; font-weight: inherit; line-height: inherit; margin: 0px; padding: 0px; vertical-align: baseline;">[Create Vboxwebsrv user : Use existing user or create new users as your wish]</span>
$ sudo useradd virtual
$ sudo passwd virtual

<span style="border: 0px; color: #848484; font-family: inherit; font-size: inherit; font-stretch: inherit; font-style: inherit; font-variant: inherit; font-weight: inherit; line-height: inherit; margin: 0px; padding: 0px; vertical-align: baseline;">[Add the user to vboxuser group]</span>
$ sudo usermod -a -G vboxuser virtual</pre>
<span style="background-color: white; font-size: 15px; line-height: 26px;"><span style="color: #333333; font-family: verdana, geneva, sans-serif;">Edit or create the following configuration file using your preferred text editor and Add the following contents.</span></span><br />
<pre style="background: rgb(68, 68, 68); border-radius: 3px; border: 1px solid rgb(221, 221, 221); color: white; font-family: "Courier 10 Pitch", Courier, monospace; font-size: 15px; font-stretch: inherit; line-height: 19px; margin-bottom: 30px; margin-top: 30px; max-width: 100%; overflow-x: auto; overflow-y: hidden; padding: 18px 20px; vertical-align: baseline; word-wrap: normal;">$ sudo nano /etc/default/virtualbox
VBOXWEB_USER="virtual"</pre>
<span style="background-color: white; font-size: 15px; line-height: 26px;"><span style="font-family: verdana, geneva, sans-serif;"><span style="color: #333333;">Configure phpVirtualBox by editing </span><b><span style="color: #990000;">config.php</span></b><span style="color: #333333;"> file.</span></span></span><br />
<pre style="background: rgb(68, 68, 68); border-radius: 3px; border: 1px solid rgb(221, 221, 221); color: white; font-family: "Courier 10 Pitch", Courier, monospace; font-size: 15px; font-stretch: inherit; line-height: 19px; margin-bottom: 30px; margin-top: 30px; max-width: 100%; overflow-x: auto; overflow-y: hidden; padding: 18px 20px; vertical-align: baseline; word-wrap: normal;">$ sudo cp /var/www/html/phpvirtualbox/config.php-example /var/www/html/phpvirtualbox/config.php
$ sudo nano /var/www/html/phpvirtualbox/config.php
[...]
var $username = 'virtual';
var $password = '12345';
[...]</pre>
<span style="background-color: white; font-size: 15px; line-height: 26px;"><span style="color: #333333; font-family: verdana, geneva, sans-serif;">Start the virtualbox web service</span></span><br />
<pre style="background: rgb(68, 68, 68); border-radius: 3px; border: 1px solid rgb(221, 221, 221); color: white; font-family: "Courier 10 Pitch", Courier, monospace; font-size: 15px; font-stretch: inherit; line-height: 19px; margin-bottom: 30px; margin-top: 30px; max-width: 100%; overflow-x: auto; overflow-y: hidden; padding: 18px 20px; vertical-align: baseline; word-wrap: normal;"><span style="border: 0px; color: #848484; font-family: inherit; font-size: inherit; font-stretch: inherit; font-style: inherit; font-variant: inherit; font-weight: inherit; line-height: inherit; margin: 0px; padding: 0px; vertical-align: baseline;">[Start the virtualbox web service on systemd Systems]</span>
$ sudo systemctl start vboxweb-service

<span style="border: 0px; color: #848484; font-family: inherit; font-size: inherit; font-stretch: inherit; font-style: inherit; font-variant: inherit; font-weight: inherit; line-height: inherit; margin: 0px; padding: 0px; vertical-align: baseline;">[Restart Apache Service on RPM based system]</span>
$ sudo systemctl restart httpd
$ sudo /etc/init.d/httpd restart</pre>
<span style="color: #990000; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b><u>Working with phpVirtualBox</u></b></span></span><br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="background-color: white; font-size: 15px; line-height: 26px;"></span></span><br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Now you can access phpVirtualBox Web console on any system which have GUI desktop environements through <b>http://ip-address-of-virtualbox-server/phpvirtualbox</b>. The default username/password is <b>admin:admin.</b></span></span><br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiSMLtNfTfwkzt4bqRGa5uc6BNCwPWgLVMOHUiwxU39dcXL49twKfC4b1MbhDpCKPcRJr1CaxOheatpZjAMIX7z7JM2edquPSQaZeW9TtOLpmUApoNfN_SjOr1-hFqW0yl14cB14sv90jVz/s1600/install-phpvirtualbox-web-based-virtualbox-hackthesec.co.in.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiSMLtNfTfwkzt4bqRGa5uc6BNCwPWgLVMOHUiwxU39dcXL49twKfC4b1MbhDpCKPcRJr1CaxOheatpZjAMIX7z7JM2edquPSQaZeW9TtOLpmUApoNfN_SjOr1-hFqW0yl14cB14sv90jVz/s1600/install-phpvirtualbox-web-based-virtualbox-hackthesec.co.in.png" /></a></div>
<span style="background-color: white; font-size: 15px; line-height: 26px;"><span style="color: #333333; font-family: verdana, geneva, sans-serif;">I have successfully got virtualbox interface, now you can Manage & Administrate the VM’s.</span></span><br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEinHTwegLnIp-jy-GjlGtpEF0pOZQOVK_BM0XiK7FmjRpn1PXWZRHNpGO_FGzhIeo2vwL24DWMbhnJ6VuAe3IjXJfP7ruGU_RgzLPNIFhqrWwjCIvTyFfnTT9OcEart7xISArxFbo_OMq3y/s1600/phpvirtualbox-web-based-virtualbox-hackthesec.co.in.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEinHTwegLnIp-jy-GjlGtpEF0pOZQOVK_BM0XiK7FmjRpn1PXWZRHNpGO_FGzhIeo2vwL24DWMbhnJ6VuAe3IjXJfP7ruGU_RgzLPNIFhqrWwjCIvTyFfnTT9OcEart7xISArxFbo_OMq3y/s1600/phpvirtualbox-web-based-virtualbox-hackthesec.co.in.png" /></a></div>
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phpVirtualBox – A web-based front end for VirtualBox

phpVirtualBox – A web-based front end for VirtualBox phpVirtualBox is a web-based front-end to VirtualBox that allows you to control your VirtualBox environment.An open source, AJAX implementation of…

29 Jun 2016

How to Install Atom Text Editor on Linux

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<span style="color: #990000; font-family: verdana, geneva, sans-serif; font-size: large;"><span style="line-height: 26px;"><b><u>Install Atom Text Editor on Linux</u></b></span></span><br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Atom is a free and open-source text and source code editor for OS X, <a href="http://www.hackthesec.co.in/search/label/Linux%20Tutorial">Linux</a>, and Windows with support for plug-ins written in <a href="http://www.hackthesec.co.in/search/label/Node.Js">Node.js</a>, and embedded Git Control, developed by GitHub. Atom is a desktop application built using web technologies.Most of the extending packages have free software licenses and are community-built and maintained.</span></span><br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg3ARKzzefA1615wkkivoaLavT3Ij2jwwhHyB11xReXBrBJVBwQQDVc2sF2xB-KRawvyJW3lrG9efInnot5_flwBEH3Rl0mLtKtlROSqpgdL8oRx3IslHEjHPBNO670IGbA4gn2xPKkAlcZ/s1600/Atom-Text-editor_hackthesec.co.in.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg3ARKzzefA1615wkkivoaLavT3Ij2jwwhHyB11xReXBrBJVBwQQDVc2sF2xB-KRawvyJW3lrG9efInnot5_flwBEH3Rl0mLtKtlROSqpgdL8oRx3IslHEjHPBNO670IGbA4gn2xPKkAlcZ/s1600/Atom-Text-editor_hackthesec.co.in.png" /></a></div>
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><br /></span></span>
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Atom is based on Electron (formerly known as Atom Shell),a framework that enables cross-platform desktop applications using Chromium and Node.js. It is written in CoffeeScript and Less.It can also be used as an IDE. Atom was released from beta, as version 1.0, on June 25, 2015.Its developers call it a "hackable text editor for the 21st Century"</span></span><br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b><u>Features</u></b></span></span><br />
<br />
<ul style="text-align: left;">
<li><span style="color: #333333; font-family: verdana, geneva, sans-serif; font-size: 15px; line-height: 26px;">Cross-platform editing – Atom works across operating systems. You can use it on OS X, Windows, or Linux.</span></li>
<li><span style="color: #333333; font-family: verdana, geneva, sans-serif; font-size: 15px; line-height: 26px;">Built-in package manager – Search for and install new packages or start creating your own—all from within Atom.</span></li>
<li><span style="color: #333333; font-family: verdana, geneva, sans-serif; font-size: 15px; line-height: 26px;">The smart autocompletion – Atom helps you write code faster with a smart, flexible autocomplete.</span></li>
<li><span style="color: #333333; font-family: verdana, geneva, sans-serif; font-size: 15px; line-height: 26px;">File system browser – Easily browse and open a single file, a whole project, or multiple projects in one window.</span></li>
<li><span style="color: #333333; font-family: verdana, geneva, sans-serif; font-size: 15px; line-height: 26px;">Multiple panes – Split your Atom interface into multiple panes to compare and edit code across files.</span></li>
<li><span style="color: #333333; font-family: verdana, geneva, sans-serif; font-size: 15px; line-height: 26px;">Find and replace – Find, preview, and replace text as you type in a file or across all your projects.</span></li>
</ul>
<br />
<br />
<span style="color: #0b5394; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b><u>INSTALLATION </u></b></span></span><br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">To install Atom on Linux, you can download a <b><a href="https://atom.io/download/deb" target="_blank">Debian package</a> </b>or <a href="https://atom.io/download/rpm" target="_blank"><b>RPM package</b></a> either from the main Atom website at <a href="http://atom.io/">atom.io</a> or from the Atom project releases page at <a href="https://github.com/atom/atom/releases">https://github.com/atom/atom/releases</a></span></span><br />
<span style="color: #0b5394; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b><u>Install Atom on Debian, Ubuntu And Mint Linux</u></b></span></span><br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">We can install the Atom 1.3.1 Text Editor on Debian, Ubuntu And Mint Linux enter following command:</span></span><br />
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; color: white; font-family: monospace, serif; font-size: 14px; line-height: 19.2px; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;">$ wget https://github.com/atom/atom/releases/download/v1.3.1/atom-amd64.deb
$ sudo dpkg -i atom-amd64.deb</pre>
<span style="color: #0b5394; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b><u>Install Atom on RHEL/CentOS and Fedora Linux</u></b></span></span><br />
<br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">To install Atom 1.3.1 Text Editor on RHEL/CentOS and Fedora Linux enter following command:</span></span><br />
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; color: white; font-family: monospace, serif; font-size: 14px; line-height: 19.2px; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;">$ wget https://github.com/atom/atom/releases/download/v1.3.1/atom.x86_64.rpm
$ sudo rpm -ivh atom.x86_64.rpm</pre>
<div class="separator" style="clear: both; text-align: center;">
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<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><br /></span></span>
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How to Install Atom Text Editor on Linux

Install Atom Text Editor on Linux Atom is a free and open-source text and source code editor for OS X, Linux, and Windows with support for plug-ins written in Node.js, and embedded Git Control, devel…

22 Jun 2016

Installing HAProxy For Load Blancing And Protecting Apache From DDos

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<span style="color: #990000; font-family: verdana, geneva, sans-serif; font-size: large;"><span style="line-height: 26px;"><b><u>HAProxy For Load Blancing And Protecting Apache</u></b></span></span><br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">HAProxy is a free, very fast and reliable solution offering high availability, load balancing, and proxying for TCP and HTTP-based applications. It is particularly suited for very high traffic web sites and powers quite a number of the world's most visited ones. Over the years it has become the de-facto standard opensource load balancer, is now shipped with most mainstream Linux distributions, and is often deployed by default in cloud platforms. </span></span><br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjgPa7Usd4c8YIVUD4JNC30RhJVlkhu9vYhOMa1pF6q2-pKyCbDfhAB_kSKelVuBM10VGpjA3DR0A3F7scFBYZUjAwEe-I1s3UE9n_3Ia-V7fFmwaF2ttWFsjAKi3lCEdkY0TPWvAFBx6L7/s1600/HAProxy-hackthesec.co.in.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjgPa7Usd4c8YIVUD4JNC30RhJVlkhu9vYhOMa1pF6q2-pKyCbDfhAB_kSKelVuBM10VGpjA3DR0A3F7scFBYZUjAwEe-I1s3UE9n_3Ia-V7fFmwaF2ttWFsjAKi3lCEdkY0TPWvAFBx6L7/s1600/HAProxy-hackthesec.co.in.jpg" /></a></div>
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><br /></span></span>
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Its mode of operation makes its integration into existing architectures very easy and riskless, while still offering the possibility not to expose fragile web servers to the net, such as below :</span></span><br />
<div class="separator" style="clear: both; text-align: center;">
<a href="http://www.haproxy.org/img/haproxy-pmode.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="http://www.haproxy.org/img/haproxy-pmode.png" /></a></div>
<span style="background-color: white; color: #333333; font-family: verdana, geneva, sans-serif; font-size: 15px; line-height: 26px;"><br /></span>
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">version 1.5 : the most featureful version, supports SSL, IPv6, keep-alive, DDoS protection, etc...</span></span><br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">version 1.4 : the most stable version for people who don't need SSL. Still provides client-side keep-alive</span></span><br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="background-color: white; font-size: 15px; line-height: 26px;"></span></span><br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">version 1.3 : the old stable version for companies who cannot upgrade for internal policy reasons. <a href="http://www.haproxy.org/#desc" target="_blank">More Info Here</a></span></span><br />
<span style="color: #0b5394; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b><u>INSTALLATION</u></b></span></span><br />
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; color: white; font-family: monospace, serif; font-size: 14px; line-height: 19.2px; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;">wget http://haproxy.1wt.eu/download/1.5/src/devel/haproxy-1.5-dev7.tar.gz
tar xvfz haproxy-1.5-dev7.tar.gz
$ cd haproxy-1.5-dev7</pre>
<span style="background-color: white; font-size: 15px; line-height: 26px;"><span style="color: #333333; font-family: verdana, geneva, sans-serif;">Now we have to compile the installation file, we are taking example of centos.</span></span><br />
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; color: white; font-family: monospace, serif; font-size: 14px; line-height: 19.2px; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;">make install</pre>
<span style="background-color: white; font-size: 15px; line-height: 26px;"><span style="color: #333333; font-family: verdana, geneva, sans-serif;">Now make a new directory and copy haproxy configuration file there</span></span><br />
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; color: white; font-family: monospace, serif; font-size: 14px; line-height: 19.2px; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;">mkdir /etc/haproxy
cd /etc/haproxy
vi haproxy.cfg</pre>
<span style="background-color: white; font-size: 15px; line-height: 26px;"><span style="color: #333333; font-family: verdana, geneva, sans-serif;">change the ip address below and copy it to haproxy.cfg</span></span><br />
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px; line-height: 19.2px;">global
daemon
maxconn 20000        # count about 1 GB per 20000 connections
pidfile /var/run/haproxy.pid
stats socket /var/run/haproxy.stat mode 600

defaults
mode http
maxconn 19500        # Should be slightly smaller than global.maxconn.
timeout client 60s   # Client and server timeout must match the longest
timeout server 60s   # time we may wait for a response from the server.
timeout queue  60s   # Don't queue requests too long if saturated.
timeout connect 4s   # There's no reason to change this one.
timeout http-request 5s    # A complete request may never take that long.
# Uncomment the following one to protect against nkiller2. But warning!
# some slow clients might sometimes receive truncated data if last
# segment is lost and never retransmitted :
# option nolinger
option http-server-close
option abortonclose
balance roundrobin
option forwardfor    # set the client's IP in X-Forwarded-For.
option tcp-smart-accept
option tcp-smart-connect
retries 2

frontend public
bind 192.168.1.1:80
bind 192.168.1.2:80
bind 192.168.1.3:80
bind 192.168.1.4:80

# table used to store behaviour of source IPs
stick-table type ip size 200k expire 5m store gpc0,conn_rate(10s)

# IPs that have gpc0 > 0 are blocked until the go away for at least 5 minutes
acl source_is_abuser src_get_gpc0 gt 0
tcp-request connection reject if source_is_abuser

# connection rate abuses get blocked
acl conn_rate_abuse  sc1_conn_rate gt 30
acl mark_as_abuser   sc1_inc_gpc0  gt 0
tcp-request connection track-sc1 src
tcp-request connection reject if conn_rate_abuse mark_as_abuser

default_backend apache

backend apache
# set the maxconn parameter below to match Apache's MaxClients minus
# one or two connections so that you can still directly connect to it.
stats uri /haproxy?stats
server srv 0.0.0.0:8181 maxconn 254

# Enable the stats page on a dedicated port (8811). Monitoring request errors
# on the frontend will tell us how many potential attacks were blocked.
listen stats
# Uncomment "disabled" below to disable the stats page :
# disabled
bind       :8811
stats uri /</span></span><span style="font-family: Times New Roman;"><span style="white-space: normal;">
</span></span></pre>
<div>
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">In the above file replace 192.168.1.1 to 192.168.1.4 with your server ip address.</span></span></div>
<span style="background-color: white; font-size: 15px; line-height: 26px;"><span style="color: #333333; font-family: verdana, geneva, sans-serif;">Change your Apache port to 8181 as in configuration file we are using that server srv 0.0.0.0:8181 maxconn 254.</span></span><br />
<span style="background-color: white; font-size: 15px; line-height: 26px;"><span style="color: #333333; font-family: verdana, geneva, sans-serif;"><b>In WHM goto Tweak Settings and find Apache non-SSL IP/port and change it to 8181.</b></span></span><br />
<span style="background-color: white; font-size: 15px; line-height: 26px;"><span style="color: #0b5394; font-family: verdana, geneva, sans-serif;"><b><u>Restart apache</u></b></span></span><br />
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px; line-height: 19.2px;">/etc/init.d/apache2 restart</span></span></pre>
<span style="background-color: white; font-size: 15px; line-height: 26px;"><span style="color: #0b5394; font-family: verdana, geneva, sans-serif;"><b><u>Start haproxy</u></b></span></span><br />
<pre style="background: rgb(68, 67, 65); border-radius: 6px; border: 1px solid rgb(227, 227, 227); box-sizing: border-box; clear: none !important; margin-bottom: 10px !important; margin-top: 10px !important; overflow: auto; padding: 10px !important; width: auto !important; word-break: break-all;"><span style="color: white; font-family: monospace, serif;"><span style="font-size: 14px; line-height: 19.2px;">haproxy -f /etc/haproxy/haproxy.cfg</span></span></pre>
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Now we have to check if its working. Go to your stats page to see</span></span><br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b>serverip:8811</b></span></span><br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><br /></span></span>
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="background-color: white; font-size: 15px; line-height: 26px;"></span></span><br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Replace serverip with your server ip used in configuration file and you will see full result generated by haproxy</span></span><br />
<div style="text-align: center;">
<span style="background-color: white; color: #333333; font-family: verdana, geneva, sans-serif; font-size: 15px; line-height: 26px;"><a href="http://www.hackthesec.co.in/">www.hackthesec.co.in</a></span></div>
<div style="text-align: center;">
<br /></div>
</div>

Installing HAProxy For Load Blancing And Protecting Apache From DDos

HAProxy For Load Blancing And Protecting Apache HAProxy is a free, very fast and reliable solution offering high availability, load balancing, and proxying for TCP and HTTP-based applications. It is …

21 Jun 2016

How to Use NODEQUERY to monitor server performance

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<span style="background-color: white; line-height: 26px;"><span style="color: #990000; font-family: "verdana" , "geneva" , sans-serif; font-size: large;"><b><u>Using NODEQUERY to monitor server performance</u></b></span></span><br />
<span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;">NodeQuery provides a lightweight and easy to use linux server monitoring service. Get alerts and actively monitor the performance of your servers.</span></span><br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhBPeO61jkpM4xkCY9tAsp-p2HdWaUthMexdD27tFjhnlqkqTKb1rgamFBzZDOU469CqaQs7y0wBvddYRbok4cfr0okUD808vlTwH8fY61bKUm02EHo8d1Sd191im1dnbHa4Aq5ttyCvV8i/s1600/nodequery.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="412" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhBPeO61jkpM4xkCY9tAsp-p2HdWaUthMexdD27tFjhnlqkqTKb1rgamFBzZDOU469CqaQs7y0wBvddYRbok4cfr0okUD808vlTwH8fY61bKUm02EHo8d1Sd191im1dnbHa4Aq5ttyCvV8i/s640/nodequery.jpg" width="640" /></a></div>
<span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;"><br /></span></span>
<span style="color: #333333; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;">Anyway, I really like the simplicity of NodeQuery’s user interface and the way its display the data.</span></span><br />
<span style="color: #0b5394; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b><u>How to setup NodeQuery monitoring agent on your server?</u></b></span></span><br />
<span style="color: #0b5394; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b><u><br /></u></b></span></span>
<span style="color: #0b5394; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b><u>SETUP USER AGENT</u></b></span></span><br />
<span style="color: #0b5394; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b><u><br /></u></b></span></span>
<span style="font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b>Step 1 –</b> Of course, you have to firstly signup for an account at NodeQuery website. <a href="https://nodequery.com/signup" target="_blank">Visit this link to go to their signup page</a>.</span></span><br />
<span style="font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b>Step 2 –</b> Choose Beta Account, and then fill in your Full Name, Email Address and Password.</span></span><br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiC3GEfFWCifMoiEVHP2k5aw1T9U3uxVse-BQZW1Itln7qkQunv8YJAZBGyhagg3gu5AEUb2gvclCvuUOQNGEHWQmHRPmJIEvRwFeTejSCRMdzDmV7fQby-2EQ1Jw43XP7qDWR5Y4vmYEnN/s1600/nodequery.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiC3GEfFWCifMoiEVHP2k5aw1T9U3uxVse-BQZW1Itln7qkQunv8YJAZBGyhagg3gu5AEUb2gvclCvuUOQNGEHWQmHRPmJIEvRwFeTejSCRMdzDmV7fQby-2EQ1Jw43XP7qDWR5Y4vmYEnN/s1600/nodequery.png" /></a></div>
<span style="font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;">Just click on the blue Sign Up button. You'll be then asked to enter a challenge code. Just enter it, tick mark the "I agree to ToS," and click the Confirm button.</span></span><br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjMm_ByUt0C3uepQVc4EtQhyphenhyphenqVQSSanOF8qOdpD73l0YO6l1hPA7H8eiAxtkarsnGzyiHjWsES2F3jaBTcIKlFADGsh2EXOxZMZ8RlLXgYUe0dwz6niui9BTcp935VbrOwNf3-zk4mlLokt/s1600/registration_done_hackthesec.co.in.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjMm_ByUt0C3uepQVc4EtQhyphenhyphenqVQSSanOF8qOdpD73l0YO6l1hPA7H8eiAxtkarsnGzyiHjWsES2F3jaBTcIKlFADGsh2EXOxZMZ8RlLXgYUe0dwz6niui9BTcp935VbrOwNf3-zk4mlLokt/s1600/registration_done_hackthesec.co.in.png" /></a></div>
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<span style="font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;">Then Goto your mail box and active the registration link after that login your account you will see the bellow dashboard..</span></span><br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgbQjPpnV1y-T1MkaWQ2RBOX6-MTJK9-scK43uXdr-52y2rel2sqw_469AohbU-UlmhbEWounXegKrXE3DQ7PCicWlIr_r2i-xbctlx24QJl1coYF_C4mrXcB4Rz7vu1nZVfvNDyQ5DR-rs/s1600/nodequery_dashboard.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgbQjPpnV1y-T1MkaWQ2RBOX6-MTJK9-scK43uXdr-52y2rel2sqw_469AohbU-UlmhbEWounXegKrXE3DQ7PCicWlIr_r2i-xbctlx24QJl1coYF_C4mrXcB4Rz7vu1nZVfvNDyQ5DR-rs/s1600/nodequery_dashboard.png" /></a></div>
<span style="font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;"><br /></span></span>
<span style="font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b>Step 5 </b>– Let's add your first server to monitor. Click on the New Server button / link.</span></span><br />
<span style="font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b>Step 6 </b>– Now define your server name. It is strongly recommended to use your valid FQDN.</span></span><br />
<span style="font-family: "verdana" , "geneva" , sans-serif; font-size: 15px; line-height: 26px;">You have to also decide how the system will send you alert when your server goes down.</span><br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhuHNd6lY-FjLB1yGCiFB27IAtIG7y052jv3cCk6L6ybQ4Pm3ccYLhu3EsQLQBVO78uz40B61UWJTxg5xKQPdLvkF4rE_oek1rgV1_H0KmYYcKYrsDs1a_qZiOPbaZ4G4SppgAnAhXC-dbo/s1600/nodequery_serveradd_hackthesec.co.in.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhuHNd6lY-FjLB1yGCiFB27IAtIG7y052jv3cCk6L6ybQ4Pm3ccYLhu3EsQLQBVO78uz40B61UWJTxg5xKQPdLvkF4rE_oek1rgV1_H0KmYYcKYrsDs1a_qZiOPbaZ4G4SppgAnAhXC-dbo/s1600/nodequery_serveradd_hackthesec.co.in.png" /></a></div>
<span style="font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;">Setup minimum threshold of when NodePing should send you alert. There are three major sections you can setup the threshold for system resource usage alert : System load, RAM usage, and Disk usage.</span></span><br />
<span style="font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;"><br /></span></span>
<b style="font-family: verdana, geneva, sans-serif; font-size: 15px; line-height: 26px;">Step 7 -</b><span style="font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;">After that You'll be given a command to install monitoring agent on your server. Just copy that command :</span></span><br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg6CU8ZiTDfSxKXTgpd2iAyXtNpiMw34mWcRNRatCfyX2OIrLJQFfWRJsUo_7UC7LimjasTXC4O2xLUrrhmje11v7U08o3rTFVNtGYSiiTcZA7iiQcCRoaDnboeZCkJzP3aXAtoRqYC9Naw/s1600/nodequery_agentinstall_hackthesec.co.in.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg6CU8ZiTDfSxKXTgpd2iAyXtNpiMw34mWcRNRatCfyX2OIrLJQFfWRJsUo_7UC7LimjasTXC4O2xLUrrhmje11v7U08o3rTFVNtGYSiiTcZA7iiQcCRoaDnboeZCkJzP3aXAtoRqYC9Naw/s1600/nodequery_agentinstall_hackthesec.co.in.png" /></a></div>
<b style="font-family: verdana, geneva, sans-serif; font-size: 15px; line-height: 26px;">Step 8 - </b><span style="font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;">Open up putty and login to your server as a user with sudo privilege. Issue the coped command there :</span></span><br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjpre6oah_6cnIhUpT3wIjVDmsW5eaS26l5vqzAS_QEzo5NjoWxIcZji2LMuUjjE4nUFtHzwdLHsdnGduHaHkcsU1CJLtj58sfj_tNJ0vshmBTuG8fX6Q28TQHWLITcF7-ocKtpn5g67PlH/s1600/nodequery_agent_install_hackthesec.co.in.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjpre6oah_6cnIhUpT3wIjVDmsW5eaS26l5vqzAS_QEzo5NjoWxIcZji2LMuUjjE4nUFtHzwdLHsdnGduHaHkcsU1CJLtj58sfj_tNJ0vshmBTuG8fX6Q28TQHWLITcF7-ocKtpn5g67PlH/s1600/nodequery_agent_install_hackthesec.co.in.png" /></a></div>
<span style="font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b>Step 9</b> – Go back to NodeQuery dashboard and click on the Manage Servers button.  You’ll then notice your newly added server is there. However, the status would be Awaiting Data It's need some to for syncing..</span></span><br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjNa3XQfKUW32YBrVxINXZ6DKOKcl6znX4TGTuNBgVnXaR2ES3Z6Gjz6UM5aBQhMKEi7Sjd9aYogQr35FXce3NGuZ7YDyolqkc8SX_4CT0fHrR5MabmEsuLb00SOVuFqC4YLEgb0RRnbF8p/s1600/nodequery_serveradd_hackthesec.co.in.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjNa3XQfKUW32YBrVxINXZ6DKOKcl6znX4TGTuNBgVnXaR2ES3Z6Gjz6UM5aBQhMKEi7Sjd9aYogQr35FXce3NGuZ7YDyolqkc8SX_4CT0fHrR5MabmEsuLb00SOVuFqC4YLEgb0RRnbF8p/s1600/nodequery_serveradd_hackthesec.co.in.png" /></a></div>
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<span style="font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;">Just wait for approximately 3 minutes and refresh that page. You’ll then see a page similar to this one :</span></span><br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiQTGXK8oNGEcBNpCxjoFJJhL8zDJxfS0QlbGnxanAJjm7htw4mZF12cmlF0tJ7dofNNwqcNgv664oazR1-WEtGuaVXAviQYAz1qp1JwqWOpv79qe8yZK6KKcV7JcmC-5hDfet2PbQv27Pu/s1600/nodequery_active_node_hackthesec.co.in.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiQTGXK8oNGEcBNpCxjoFJJhL8zDJxfS0QlbGnxanAJjm7htw4mZF12cmlF0tJ7dofNNwqcNgv664oazR1-WEtGuaVXAviQYAz1qp1JwqWOpv79qe8yZK6KKcV7JcmC-5hDfet2PbQv27Pu/s1600/nodequery_active_node_hackthesec.co.in.png" /></a></div>
<span style="font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b>Step 10</b> – You can then browse around to see detailed server performance stats monitored by NodeQuery :</span></span><br />
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<span style="color: #0b5394; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b><u>Network usage</u></b></span></span><br />
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<span style="color: #0b5394; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b><u>Network latency</u></b></span></span><br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjSPNvmiA3b6pomSU3_-PWxhZa55PctM3Pd2r7ZVRRi802JR935AO2PkymvjkPcZzYJxTTB98ht9RlLHe7Otr2bKsxujS713WvQTJXCQFzItXE-CqYs7dnT-x3JWOj0uWlDJp_xqlIc3Z-k/s1600/network_latency.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjSPNvmiA3b6pomSU3_-PWxhZa55PctM3Pd2r7ZVRRi802JR935AO2PkymvjkPcZzYJxTTB98ht9RlLHe7Otr2bKsxujS713WvQTJXCQFzItXE-CqYs7dnT-x3JWOj0uWlDJp_xqlIc3Z-k/s1600/network_latency.png" /></a></div>
<span style="color: #0b5394; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b><u>Average Load (CPU and Disk I/O)</u></b></span></span><br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhBtmf5uBER4qjvWeDSOyc0wm_mtr8w10j7rwMUyTGM_Yayx4GfSoMoeoi2XCr7kHJUTb6Hb_obVOYIy5PB8qd57k3p_CwSi7589yRCZ2E4eqEQw4ckulEcK9govPNFJxNiB2mZvfU1P1TN/s1600/average_load_hackthesec.co.in.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhBtmf5uBER4qjvWeDSOyc0wm_mtr8w10j7rwMUyTGM_Yayx4GfSoMoeoi2XCr7kHJUTb6Hb_obVOYIy5PB8qd57k3p_CwSi7589yRCZ2E4eqEQw4ckulEcK9govPNFJxNiB2mZvfU1P1TN/s1600/average_load_hackthesec.co.in.png" /></a></div>
<span style="color: #0b5394; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b><u>RAM Usage Stats</u></b></span></span><br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhJ27kWlhDewsMXvCc2lSJDbGx_0wN-2rIpmMdfbrYIjPuNZWnPOktlCKvCBPPxKyQDu5b8hd5e5oQPq3kRJtf0RUXRbl38gyhmHe7IhVZDT3FjJipKoqpTXYo_AnKkLJrOgZ6IotCE7dIq/s1600/ram_and_swap_hackthesec.co.in.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhJ27kWlhDewsMXvCc2lSJDbGx_0wN-2rIpmMdfbrYIjPuNZWnPOktlCKvCBPPxKyQDu5b8hd5e5oQPq3kRJtf0RUXRbl38gyhmHe7IhVZDT3FjJipKoqpTXYo_AnKkLJrOgZ6IotCE7dIq/s1600/ram_and_swap_hackthesec.co.in.png" /></a></div>
<span style="color: #0b5394; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b><u>Disk Usage</u></b></span></span><br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi3ijlrM7gpyNTe8QZMoUCvW30VNvK3yvhDnFTzwUJd51xDlIcVdbtXinDMX8SeGANf7Z0vYTZKI3S8UOSAgjsOFs3bc0rRKtYAmKMJfMP00JeyK_FM6lUmFj8E5-4iuV21-IsEoGqdQ8NH/s1600/disk_usage_hackthesec.co.in.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi3ijlrM7gpyNTe8QZMoUCvW30VNvK3yvhDnFTzwUJd51xDlIcVdbtXinDMX8SeGANf7Z0vYTZKI3S8UOSAgjsOFs3bc0rRKtYAmKMJfMP00JeyK_FM6lUmFj8E5-4iuV21-IsEoGqdQ8NH/s1600/disk_usage_hackthesec.co.in.png" /></a></div>
<span style="color: #0b5394; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b><u><br /></u></b></span></span>
<span style="color: #0b5394; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b><u><a href="http://www.hackthesec.co.in/">www.hackthesec.co.in</a></u></b></span></span><br />
<br /></div>

How to Use NODEQUERY to monitor server performance

Using NODEQUERY to monitor server performance NodeQuery provides a lightweight and easy to use linux server monitoring service. Get alerts and actively monitor the performance of your servers. Anyway…

15 Jun 2016

How to Install Plank Dock On Linux

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<b><u><span style="color: #990000; font-size: x-large;">Installing Plank Dock for Linux</span></u></b><br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Plank is meant to be the simplest dock which can be extended to create other dock programs with more advanced features. Installing Plank on Ubuntu from Repository</span></span><br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEitHqmWGEcPFLE-oAVOr-KgOkUFz-Ih3h_cBSJF8jgPiqRj4NAflK9O2J2VssYx6TeHlOyFwIjkn0hmtWNCUldvr9S2pbBPUOSgNrzZDcVIKxh11YutvytEZQCfgwMDxIRDHsxN0GG5IItq/s1600/plank_dock_hackthesec.co.in.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEitHqmWGEcPFLE-oAVOr-KgOkUFz-Ih3h_cBSJF8jgPiqRj4NAflK9O2J2VssYx6TeHlOyFwIjkn0hmtWNCUldvr9S2pbBPUOSgNrzZDcVIKxh11YutvytEZQCfgwMDxIRDHsxN0GG5IItq/s1600/plank_dock_hackthesec.co.in.png" /></a></div>
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><br /></span></span>
<span style="color: #0b5394; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b><u>Installing Dependencies</u></b></span></span><br />
<br />
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="background-color: transparent; line-height: 15.6px;"><span style="color: white; font-family: Courier New, Courier, monospace; font-size: medium;"># aptitude install automake gnome-common intltool \ 
pkg-config valac libbamf3-dev libdbusmenu-gtk3-dev \ 
libgdk-pixbuf2.0-dev libgee-dev libglib2.0-dev libgtk-3-dev \ 
libwnck-3-dev libx11-dev libgee-0.8-dev</span></span></pre>
<span style="color: #0b5394; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b><u>Dependency Requirements Listed</u></b></span></span><br />
<pre style="background-color: whitesmoke; border-radius: 4px; border: 1px solid rgb(204, 204, 204); box-sizing: border-box; margin-bottom: 10px; overflow: auto; padding: 9.5px; word-break: break-all; word-wrap: break-word;"><span style="color: #333333; font-family: Menlo, Monaco, Consolas, Courier New, monospace;"><span style="line-height: 25.7143px;">automake
gnome-common
intltool (>= 0.35) 
libtool 
pkg-config 
valac (>= 0.14.1) 
libbamf3-dev (>= 0.2.94) 
libdbusmenu-gtk3-dev (>= 0.6.2) (optional) 
libgdk-pixbuf2.0-dev (>= 2.26.0) 
libgee-dev (>= 0.5.2) 
libglib2.0-dev (>= 2.32.0) 
libgtk-3-dev (>= 3.0.0) 
libwnck-3-dev 
libx11-dev</span></span></pre>
<span style="color: #0b5394; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b><u>Install to Debian from Source</u></b></span></span><br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Using Debian 8:</span></span><br />
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: Courier New, Courier, monospace; font-size: medium;"><span style="line-height: 15.6px;"># cat /etc/*release</span></span></pre>
<span style="background-color: white; color: #333333; font-family: arial, helvetica, sans-serif; font-size: 16px; line-height: 28px;"><b>Output</b></span><br />
<pre style="background-color: whitesmoke; border-radius: 4px; border: 1px solid rgb(204, 204, 204); box-sizing: border-box; margin-bottom: 10px; overflow: auto; padding: 9.5px; word-break: break-all; word-wrap: break-word;"><span style="color: #333333; font-family: Menlo, Monaco, Consolas, Courier New, monospace;"><span style="line-height: 25.7143px;">PRETTY_NAME="Debian GNU/Linux 8 (jessie)"
NAME="Debian GNU/Linux"
VERSION_ID="8"
VERSION="8 (jessie)"
ID=debian
HOME_URL="http://www.debian.org/"
SUPPORT_URL="http://www.debian.org/support/"
BUG_REPORT_URL="https://bugs.debian.org/"</span></span></pre>
<span style="color: #0b5394; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b><u>Download and Install Plank</u></b></span></span><br />
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: 'Courier New', Courier, monospace; font-size: medium; line-height: 15.6px;"># wget https://launchpad.net/plank/1.0/0.11.1/+download/plank-0.11.1.tar.xz
# tar xvf plank-0.11.1.tar.xz
# cd plank-0.11.1
# ./configure  
# make;make install</span></pre>
<span style="color: #0b5394; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b><u>Update shared libraries</u></b></span></span><br />
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: Courier New, Courier, monospace; font-size: medium;"><span style="line-height: 15.6px;"># ldconfig</span></span></pre>
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Now just type:</span></span><br />
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: Courier New, Courier, monospace; font-size: medium;"><span style="line-height: 15.6px;"># cp plank /usr/local/bin</span></span></pre>
<span style="color: #0b5394; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b><u>Launch Plank</u></b></span></span><br />
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: Courier New, Courier, monospace; font-size: medium;"><span style="line-height: 15.6px;"># plank</span></span></pre>
<span style="color: #990000; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b><u>Alternative Install to Debian - Recommended</u></b></span></span><br />
<span style="background-color: white; font-size: 15px; line-height: 26px;"><span style="color: #333333; font-family: verdana, geneva, sans-serif;">Add below to /etc/apt/sources.list</span></span><br />
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: Courier New, Courier, monospace; font-size: medium;"><span style="line-height: 15.6px;">deb http://ftp.de.debian.org/debian stretch main</span></span></pre>
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">SID Repository   </span></span><br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="background-color: white; font-size: 15px; line-height: 26px;"></span></span><br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Add below to /etc/apt/sources.list</span></span><br />
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: Courier New, Courier, monospace; font-size: medium;"><span style="line-height: 15.6px;">deb http://ftp.de.debian.org/debian sid main</span></span></pre>
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Update Packages List   </span></span><br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="background-color: white; font-size: 15px; line-height: 26px;"></span></span><br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">After adding 1 of the above repositories we can now update the deb package list</span></span><br />
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: Courier New, Courier, monospace; font-size: medium;"><span style="line-height: 15.6px;"># apt-get update</span></span></pre>
<span style="background-color: white; font-size: 15px; line-height: 26px;"><span style="color: #333333; font-family: verdana, geneva, sans-serif;">Install docky and Plank</span></span><br />
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: Courier New, Courier, monospace; font-size: medium;"><span style="line-height: 15.6px;"># apt-get docky plank</span></span></pre>
<span style="background-color: white; font-size: 15px; line-height: 26px;"><span style="color: #333333; font-family: verdana, geneva, sans-serif;">Answer Yes to the screen prompt like below example to restart services.</span></span><br />
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgVdOykqfmj5PPL4d_1r_shCyOk-vWWKOrQp6apLu5_KiM_WYBtnXSUDVO-9W5KJlS5O1xI6vRDbzRjLHN5lZPEeuvkPZxfPqcrnk9o0RJ7sQ4Bx9oAl4Sff-UCC9MuVGljo7lnO_5pc0ed/s1600/install-plank-configuring-libc6-amd64-restart-services_hackthesec.co.in.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgVdOykqfmj5PPL4d_1r_shCyOk-vWWKOrQp6apLu5_KiM_WYBtnXSUDVO-9W5KJlS5O1xI6vRDbzRjLHN5lZPEeuvkPZxfPqcrnk9o0RJ7sQ4Bx9oAl4Sff-UCC9MuVGljo7lnO_5pc0ed/s1600/install-plank-configuring-libc6-amd64-restart-services_hackthesec.co.in.png" /></a></div>
<span style="background-color: white; font-size: 15px; line-height: 26px;"><span style="color: #333333; font-family: verdana, geneva, sans-serif;"><br /></span></span>
<span style="background-color: white; font-size: 15px; line-height: 26px;"><span style="color: #333333; font-family: verdana, geneva, sans-serif;">Type plank to start Plank</span></span><br />
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: Courier New, Courier, monospace; font-size: medium;"><span style="line-height: 15.6px;"># plank</span></span></pre>
<span style="background-color: white; font-size: 15px; line-height: 26px;"><span style="color: #990000; font-family: verdana, geneva, sans-serif;"><b><u>Adding Required Ubuntu / Mint Repository</u></b></span></span><br />
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: Courier New, Courier, monospace; font-size: medium;"><span style="line-height: 15.6px;"># add-apt-repository ppa:ricotz/docky</span></span></pre>
<span style="background-color: white; font-size: 15px; line-height: 26px;"><span style="color: #333333; font-family: verdana, geneva, sans-serif;">Update Repository</span></span><br />
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: Courier New, Courier, monospace; font-size: medium;"><span style="line-height: 15.6px;"># apt-get update</span></span></pre>
<span style="background-color: white; font-size: 15px; line-height: 26px;"><span style="color: #333333; font-family: verdana, geneva, sans-serif;">Installing docky</span></span><br />
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: Courier New, Courier, monospace; font-size: medium;"><span style="line-height: 15.6px;"># apt-get install docky plank</span></span></pre>
<span style="background-color: white; font-size: 15px; line-height: 26px;"><span style="color: #333333; font-family: verdana, geneva, sans-serif;">Removing packages, run following</span></span><br />
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: Courier New, Courier, monospace; font-size: medium;"><span style="line-height: 15.6px;"># apt-get remove --purge docky plank</span></span></pre>
<span style="color: #990000; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b><u>Installing Plank with Ubuntu 15.10/16.04 Linux</u></b></span></span><br />
<span style="color: #990000; font-family: verdana, geneva, sans-serif;"><b><u><span style="background-color: white; font-size: 15px; line-height: 26px;"></span></u></b></span><br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Add ppa repository</span></span><br />
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: Courier New, Courier, monospace; font-size: medium;"><span style="line-height: 15.6px;"># add-apt-repository ppa:docky-core/stable</span></span></pre>
<span style="background-color: white; font-size: 15px; line-height: 26px;"><span style="color: #333333; font-family: verdana, geneva, sans-serif;">Install plank</span></span><br />
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: 'Courier New', Courier, monospace; font-size: medium; line-height: 15.6px;"># apt-get update
# apt-get install plank docky
# plank</span><span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px; white-space: normal;">
</span></span></pre>
<span style="background-color: white; font-size: 15px; line-height: 26px;"><span style="color: #990000; font-family: verdana, geneva, sans-serif;"><b><u>Installing plank on Fedora 23</u></b></span></span><br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Make sure you have <a href="http://www.hackthesec.co.in/search/label/EPEL_Repo">EPEL</a> installed</span></span><span style="color: #333333; font-family: verdana, geneva, sans-serif; font-size: 15px; line-height: 26px;"> </span><br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="background-color: white; font-size: 15px; line-height: 26px;"></span></span><br />
<span style="color: #333333; font-family: verdana, geneva, sans-serif;"><span style="font-size: 15px; line-height: 26px;">Installing plank with Fedora is quite simply, can be install with a single command. Update system.</span></span><br />
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: Courier New, Courier, monospace; font-size: medium;"><span style="line-height: 15.6px;"># yum update -y</span></span></pre>
<span style="background-color: white; font-size: 15px; line-height: 26px;"><span style="color: #333333; font-family: verdana, geneva, sans-serif;">Install plank</span></span><br />
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: Courier New, Courier, monospace; font-size: medium;"><span style="line-height: 15.6px;"># yum install plank docky</span></span></pre>
<span style="background-color: white; font-size: 15px; line-height: 26px;"><span style="color: #333333; font-family: verdana, geneva, sans-serif;">Configure plank</span></span><br />
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: Courier New, Courier, monospace; font-size: medium;"><span style="line-height: 15.6px;"># plank --preferences</span></span></pre>
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: Courier New, Courier, monospace; font-size: medium;"><span style="line-height: 15.6px;"><a href="http://www.hackthesec.co.in/">www.hackthesec.co.in</a></span></span></pre>
</div>

How to Install Plank Dock On Linux

Installing Plank Dock for Linux Plank is meant to be the simplest dock which can be extended to create other dock programs with more advanced features. Installing Plank on Ubuntu from Repository Inst…

02 May 2016

How to Checking or Repairing a File System using fsck in Linux

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<span style="color: #990000; font-size: large;"><u>Checking or Repairing a File System using fsck</u></span></h1>
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<span style="color: #222222; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;">The system utility fsck (for "file system consistency check") is a tool for checking the consistency of a file system in <a href="http://www.hackthesec.co.in/search/label/Unix">Unix</a> and Unix-like operating systems, such as <a href="http://www.hackthesec.co.in/search/label/Linux%20Tutorial">Linux</a> and OS X</span></span><span style="color: #222222; font-family: "verdana" , "geneva" , sans-serif; font-size: 15px; line-height: 26px;">.</span></div>
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<span style="color: #222222; font-family: "verdana" , "geneva" , sans-serif; font-size: 15px; line-height: 26px;"><br /></span></div>
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<span style="color: #222222; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;">Firstly, we can change the number to 50, which chooses how often you want the check performed.</span></span></div>
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<pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: "trebuchet ms" , sans-serif;"><span style="font-size: 15px; line-height: 15.6px;"># tune2fs -c 50 /dev/hda1</span></span></pre>
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<span style="color: #222222; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;">1 makes it scan at every boot, </span></span></div>
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<pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: "trebuchet ms" , sans-serif;"><span style="font-size: 15px; line-height: 15.6px;"># tune2fs -c 1 /dev/hda1</span></span></pre>
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<span style="color: #222222; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;">0 stops scanning altogether</span></span></div>
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<pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: "trebuchet ms" , sans-serif;"><span style="font-size: 15px; line-height: 15.6px;"># tune2fs -c 0 /dev/hda1</span></span></pre>
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<div style="font-family: Verdana, Geneva, sans-serif; font-size: 15px; line-height: 26px;">
<b><u><span style="color: #0b5394;">What /etc/fstab lines mean?</span></u></b></div>
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We have the following mounts</div>
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<pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: "trebuchet ms" , sans-serif;"><span style="font-size: 15px; line-height: 15.6px;">/dev/nvme0n1 / ext4 defaults 1 1  
/dev/nvme1n1 /home ext4 defaults 1 2</span></span></pre>
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<div style="color: #222222; font-family: Verdana, Geneva, sans-serif; font-size: 15px; line-height: 26px;">
<b><u>Defined as:</u></b></div>
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<li>0 = Do not check.</li>
<li>1 = First file system (partition) to check;<br /> / (root partition) should be set to 1.</li>
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<ul style="font-size: 15px; line-height: 26px; text-align: left;">
<li>2 = ALL OTHER file systems to be checked.</li>
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<span style="font-size: 15px; line-height: 26px;">Not recommended you could disable checks all together but using the below mounts, changing 1 to 0 like example.</span></div>
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<pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: "trebuchet ms" , sans-serif;"><span style="font-size: 15px; line-height: 15.6px;">/dev/nvme0n1 / ext4 defaults 0 1
/dev/nvme1n1 /home ext4 defaults 0 2</span></span></pre>
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<div style="color: #222222; font-family: Verdana, Geneva, sans-serif; font-size: 15px; line-height: 26px;">
Changing to 0 would disable disk checks.</div>
<div style="color: #222222; font-family: Verdana, Geneva, sans-serif; font-size: 15px; line-height: 26px;">
Another was to check a hard drive is by touching a file called forcefsck, then reboot to check a disk.</div>
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<span style="color: #222222; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;">Creating a forcefsck file triggers the file system to check hard disks after a restart, type below: </span></span></div>
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<pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: "trebuchet ms" , sans-serif;"><span style="font-size: 15px; line-height: 15.6px;"># touch /forcefsck</span></span></pre>
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<div style="color: #222222; font-family: Verdana, Geneva, sans-serif; font-size: 15px; line-height: 26px;">
I noticed this doesn't always work depending on your distributions and checkroot scripts during initial bootup.</div>
<div style="color: #222222; font-family: Verdana, Geneva, sans-serif; font-size: 15px; line-height: 26px;">
There is also the -i switch to set an interval before the check if you prefer.</div>
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<pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: "trebuchet ms" , sans-serif;"><span style="font-size: 15px; line-height: 15.6px;"># tune2fs -c 50 -i 1m /dev/nvme0n1</span></span></pre>
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<span style="color: #222222; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b>How do you get the information from the drive on how many restarts will the fsck run?</b></span></span></div>
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<pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: "trebuchet ms" , sans-serif;"><span style="font-size: 15px; line-height: 15.6px;"># dumpe2fs -h /dev/sdb1 | grep -i 'mount count'</span></span></pre>
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<span style="color: #222222; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;">Outpur : -</span></span></div>
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<pre class="xtypo_info" style="background: url("assets/shadow.png") 50% 100% repeat-x rgb(245, 245, 245); border-radius: 4px; border: 1px solid rgb(204, 204, 204); box-shadow: rgb(204, 204, 204) 0px 0px 3px; box-sizing: border-box; font-stretch: normal; margin-bottom: 10px; overflow: auto; padding: 9.5px; tab-size: 4; text-shadow: rgb(255, 255, 255) 0px 1px 0px; word-break: break-all; word-wrap: break-word;"><span style="color: #333333; font-family: "menlo" , "monaco" , "consolas" , "courier new" , monospace;"><span style="line-height: 18.5714px; white-space: pre-wrap;">dumpe2fs 1.39 (29-May-2006)
Mount count:              26
Maximum mount count:      31</span></span></pre>
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<span style="color: #222222; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;">On <a href="http://www.hackthesec.co.in/search/label/Debian">Debian</a>, <a href="http://www.hackthesec.co.in/search/label/Ubuntu">Ubuntu</a> or <a href="http://www.hackthesec.co.in/search/label/LinuxMint">Linux Mint</a>, edit /etc/default/rcS as follows.</span></span></div>
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<pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: "trebuchet ms" , sans-serif;"><span style="font-size: 15px; line-height: 15.6px;"># vim /etc/default/rcS</span></span></pre>
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<span style="color: #222222; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;">Automatically repair filesystems with inconsistencies during boot</span></span></div>
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<pre class="xtypo_info" style="background: url("assets/shadow.png") 50% 100% repeat-x rgb(245, 245, 245); border-radius: 4px; border: 1px solid rgb(204, 204, 204); box-shadow: rgb(204, 204, 204) 0px 0px 3px; box-sizing: border-box; color: #333333; font-family: Menlo, Monaco, Consolas, 'Courier New', monospace; font-size: 13px; font-stretch: normal; line-height: 1.42857; margin-bottom: 10px; overflow: auto; padding: 9.5px; tab-size: 4; text-shadow: rgb(255, 255, 255) 0px 1px 0px; white-space: pre-wrap; word-break: break-all; word-wrap: break-word;">FSCKFIX=yes</pre>
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<div style="font-family: Verdana, Geneva, sans-serif; font-size: 15px; line-height: 26px;">
<span style="color: #222222;"><b>Note:</b> </span><span style="color: red;">FSCKFIX=yes doesn't trigger automatic filesystem check on boot, it just attempts to fix all the errors automatically if fsck is triggered. </span></div>
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<div style="color: #222222; font-family: Verdana, Geneva, sans-serif; font-size: 15px; line-height: 26px;">
On <a href="http://www.hackthesec.co.in/search/label/Centos">CentOS</a>, edit /etc/sysconfig/autofsck (or create it if it doesn't exist) with the following content.</div>
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<pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: "trebuchet ms" , sans-serif;"><span style="font-size: 15px; line-height: 15.6px;"># vim /etc/sysconfig/autofsck</span></span></pre>
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<span style="color: #222222; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;">Add following line:</span></span></div>
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<pre class="xtypo_info" style="background: url("assets/shadow.png") 50% 100% repeat-x rgb(245, 245, 245); border-radius: 4px; border: 1px solid rgb(204, 204, 204); box-shadow: rgb(204, 204, 204) 0px 0px 3px; box-sizing: border-box; color: #333333; font-family: Menlo, Monaco, Consolas, 'Courier New', monospace; font-size: 13px; font-stretch: normal; line-height: 1.42857; margin-bottom: 10px; overflow: auto; padding: 9.5px; tab-size: 4; text-shadow: rgb(255, 255, 255) 0px 1px 0px; white-space: pre-wrap; word-break: break-all; word-wrap: break-word;">AUTOFSCK_DEF_CHECK=yes</pre>
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<span style="color: #222222; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;">Checking file system state:</span></span></div>
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<pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: "trebuchet ms" , sans-serif;"><span style="font-size: 15px; line-height: 15.6px;"># tune2fs -l /dev/nvme0n1 | grep -i state</span></span></pre>
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<span style="color: #222222; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;">Output:-</span></span></div>
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<pre class="xtypo_info" style="background: url("assets/shadow.png") 50% 100% repeat-x rgb(245, 245, 245); border-radius: 4px; border: 1px solid rgb(204, 204, 204); box-shadow: rgb(204, 204, 204) 0px 0px 3px; box-sizing: border-box; color: #333333; font-family: Menlo, Monaco, Consolas, 'Courier New', monospace; font-size: 13px; font-stretch: normal; line-height: 1.42857; margin-bottom: 10px; overflow: auto; padding: 9.5px; tab-size: 4; text-shadow: rgb(255, 255, 255) 0px 1px 0px; white-space: pre-wrap; word-break: break-all; word-wrap: break-word;">Filesystem state:clean</pre>
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<span style="color: #222222; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;">Listing all other attributes</span></span></div>
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<pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: "trebuchet ms" , sans-serif;"><span style="font-size: 15px; line-height: 15.6px;"># tune2fs -l /dev/nvme0n1</span></span></pre>
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<span style="color: #222222; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;">Output:-</span></span></div>
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<pre class="xtypo_info" style="background: url("assets/shadow.png") 50% 100% repeat-x rgb(245, 245, 245); border-radius: 4px; border: 1px solid rgb(204, 204, 204); box-shadow: rgb(204, 204, 204) 0px 0px 3px; box-sizing: border-box; font-stretch: normal; margin-bottom: 10px; overflow: auto; padding: 9.5px; tab-size: 4; text-shadow: rgb(255, 255, 255) 0px 1px 0px; word-break: break-all; word-wrap: break-word;"><span style="color: #333333; font-family: "menlo" , "monaco" , "consolas" , "courier new" , monospace;"><span style="line-height: 18.5714px; white-space: pre-wrap;">tune2fs 1.39 (29-May-2006)
Filesystem volume name:   <none>
Last mounted on:          <not available>
Filesystem UUID:          ca04ea89-dd64-4e57-a5a2-a9cfff610da0
Filesystem magic number:  0xEF53
Filesystem revision #:    1 (dynamic)
Filesystem features:      has_journal ext_attr resize_inode dir_index filetype needs_recovery sparse_super large_file
Default mount options:    acl
Filesystem state:         clean
Errors behavior:          Continue
Filesystem OS type:       Linux
Inode count:              61063168
Block count:              122096646
Reserved block count:     6104832
Free blocks:              119393584
Free inodes:              61062869
First block:              0
Block size:               4096
Fragment size:            4096
Reserved GDT blocks:      994
Blocks per group:         32768
Fragments per group:      32768
Inodes per group:         16384
Inode blocks per group:   512
Filesystem created:       Fri Feb  5 04:42:53 2016
Last mount time:          Tue Mar 15 02:03:45 2016
Last write time:          Tue Mar 15 02:03:45 2016
Mount count:              26
Maximum mount count:      31
Last checked:             Fri Feb  5 04:42:53 2016
Check interval:           15552000 (6 months)
Next check after:         Wed Aug  3 05:42:53 2016
Reserved blocks uid:      0 (user root)
Reserved blocks gid:      0 (group root)
First inode:              11
Inode size:               128
Journal inode:            8
Default directory hash:   tea
Directory Hash Seed:      d757b293-691f-4220-890e-70cda6889cc8
Journal backup:           inode blocks</span></span><span style="color: #333333; font-family: "menlo" , "monaco" , "consolas" , "courier new" , monospace; font-size: 13px; line-height: 1.42857; white-space: pre-wrap;">
</span></pre>
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<span style="color: #0b5394; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;"><b><u>Schedule  File System Checks Monthly</u></b></span></span></div>
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<span style="font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;">Force filesystem check for every 1 months, use the command below.</span></span></div>
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<pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: "trebuchet ms" , sans-serif;"><span style="font-size: 15px; line-height: 15.6px;"># tune2fs -i 1m /dev/nvme0n1</span></span></pre>
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<span style="color: #222222; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;">Output:-</span></span></div>
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<pre class="xtypo_info" style="background: url("assets/shadow.png") 50% 100% repeat-x rgb(245, 245, 245); border-radius: 4px; border: 1px solid rgb(204, 204, 204); box-shadow: rgb(204, 204, 204) 0px 0px 3px; box-sizing: border-box; font-stretch: normal; margin-bottom: 10px; overflow: auto; padding: 9.5px; tab-size: 4; text-shadow: rgb(255, 255, 255) 0px 1px 0px; word-break: break-all; word-wrap: break-word;"><span style="color: #333333; font-family: "menlo" , "monaco" , "consolas" , "courier new" , monospace; line-height: 18.5714px; white-space: pre-wrap;">tune2fs 1.39 (29-May-2006)</span><span style="color: #333333; font-family: "menlo" , "monaco" , "consolas" , "courier new" , monospace;"><span style="line-height: 18.5714px; white-space: pre-wrap;"> 
Setting interval between checks to </span></span><span style="color: #333333; font-family: "menlo" , "monaco" , "consolas" , "courier new" , monospace; line-height: 18.5714px; white-space: pre-wrap;">15552000</span><span style="color: #333333; font-family: "menlo" , "monaco" , "consolas" , "courier new" , monospace; line-height: 18.5714px; white-space: pre-wrap;"> seconds</span></pre>
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<span style="color: #222222; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;">Now verify the scheduled monthly disk check.</span></span></div>
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<pre style="background-attachment: scroll; background-clip: initial; background-color: #3c3c3c; background-image: none; background-origin: initial; background-position: 0px 0px; background-repeat: repeat; background-size: initial; border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border-radius: 4px; border: 1px solid rgb(229, 229, 229); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: white; font-family: "trebuchet ms" , sans-serif;"><span style="font-size: 15px; line-height: 15.6px;"># tune2fs -l /dev/nvme0n1 | grep -i interval</span></span></pre>
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<span style="color: #222222; font-family: "verdana" , "geneva" , sans-serif;"><span style="font-size: 15px; line-height: 26px;">Output:-</span></span></div>
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<pre class="xtypo_info" style="background: url("assets/shadow.png") 50% 100% repeat-x rgb(245, 245, 245); border-radius: 4px; border: 1px solid rgb(204, 204, 204); box-shadow: rgb(204, 204, 204) 0px 0px 3px; box-sizing: border-box; font-stretch: normal; margin-bottom: 10px; overflow: auto; padding: 9.5px; tab-size: 4; text-shadow: rgb(255, 255, 255) 0px 1px 0px; word-break: break-all; word-wrap: break-word;"><span style="color: #333333; font-family: "menlo" , "monaco" , "consolas" , "courier new" , monospace;"><span style="line-height: 18.5714px; white-space: pre-wrap;">Check interval:           15552000 (1 months)</span></span></pre>
<pre class="xtypo_info" style="background: url("assets/shadow.png") 50% 100% repeat-x rgb(245, 245, 245); border-radius: 4px; border: 1px solid rgb(204, 204, 204); box-shadow: rgb(204, 204, 204) 0px 0px 3px; box-sizing: border-box; font-stretch: normal; margin-bottom: 10px; overflow: auto; padding: 9.5px; tab-size: 4; text-shadow: rgb(255, 255, 255) 0px 1px 0px; word-break: break-all; word-wrap: break-word;"><span style="color: #333333; font-family: "menlo" , "monaco" , "consolas" , "courier new" , monospace;"><a href="http://www.hackthesec.co.in/" style="line-height: 18.5714px; white-space: pre-wrap;">www.hackthesec.co.in</a><span style="line-height: 18.5714px; white-space: pre-wrap;">
</span><a href="https://www.twitter.com/Hackthesecurity" style="line-height: 18.5714px; white-space: pre-wrap;">https://www.twitter.com/Hackthesecurity</a><span style="line-height: 18.5714px; white-space: pre-wrap;">
<a href="http://facebook.com/htsecu">http://facebook.com/htsecu</a>
<a href="http://feeds.hackthesec.co.in/hackthesec">http://feeds.hackthesec.co.in/hackthesec</a></span></span></pre>
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How to Checking or Repairing a File System using fsck in Linux

Checking or Repairing a File System using fsck The system utility fsck (for "file system consistency check") is a tool for checking the consistency of a file system in Unix and Unix-like operating sy…

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