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How to Install MySQL 5.7 or 5.6 or 5.5 on Ubuntu, Debian & LinuxMint

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<span style="color: red;">How to Install MySQL 5.7 or 5.6 or 5.5 on Ubuntu, Debian & LinuxMint</span></h2>
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<span style="font-family: "arial" , "helvetica" , sans-serif;">This article will help you for installing MySQL 5.7 or 5.6 or 5.6 on Ubuntu, Debian and LinuxMint systems.</span></div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjuoxi5s0F8G1O0EBBaQZsBkS53hGtJLk_5eq5KH15vOG2iLfA9nuLja5cUU2fWhS1X4g5P4ZlYYQqXwgEsl-yiFo4igoYjJqXmPJwPtqi0z2OfxgfDGLmW_NcgzWNb-Bd7hqB52-V5rAxI/s1600/mysq-linux-www.hackthesec.co.in.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjuoxi5s0F8G1O0EBBaQZsBkS53hGtJLk_5eq5KH15vOG2iLfA9nuLja5cUU2fWhS1X4g5P4ZlYYQqXwgEsl-yiFo4igoYjJqXmPJwPtqi0z2OfxgfDGLmW_NcgzWNb-Bd7hqB52-V5rAxI/s1600/mysq-linux-www.hackthesec.co.in.jpg" /></a></div>
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<span style="font-family: "arial" , "helvetica" , sans-serif;">Use one of following installation steps as per your requirement of MySQL version. Install process will prompt you for inpur password twice. This will be root account password for your MySQL install.</span></div>
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<li><span style="font-family: "arial" , "helvetica" , sans-serif; line-height: 28px;"><a href="http://www.hackthesec.co.in/2016/01/how-to-install-mysql-5615-on-centos-6.html" target="_blank"><span style="color: red; font-size: large;">How to Install MySQL 5.6.15 on CentOS 6 and RHEL 6</span></a></span></li>
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<span style="color: #0b5394;">Install MySQL 5.7</span></h2>
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<span style="font-family: "arial" , "helvetica" , sans-serif;">Use the following commands to install or upgrade MySQL 5.7 on your Ubuntu, Debian or LinuxMint systems. At the last update of this tutorial MySQL 5.7.9 is latest available MySQL release.</span></div>
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;">$ sudo apt-get <orange style="color: orange;">install</orange> software-properties-common
$ sudo <orange style="color: orange;">add-apt-repository</orange> -y ppa:ondrej/mysql-5.7
$ sudo apt-get <orange style="color: orange;">update</orange>
$ sudo apt-get <orange style="color: orange;">install</orange> mysql-server<span style="font-size: 0.9em;">
</span></pre>
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<span style="color: #0b5394;">Install MySQL 5.6</span></h2>
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<span style="font-family: "arial" , "helvetica" , sans-serif;">Use the following commands to install or upgrade MySQL 5.6 on your Ubuntu or LinuxMint systems. Currently this is the most popular version used.</span></div>
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;">$ sudo apt-get <orange style="color: orange;">install</orange> software-properties-common
$ sudo <orange style="color: orange;">add-apt-repository</orange> -y ppa:ondrej/mysql-5.6
$ sudo apt-get <orange style="color: orange;">update</orange>
$ sudo apt-get <orange style="color: orange;">install</orange> mysql-server<span style="font-size: 0.9em;">
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<span style="font-family: "arial" , "helvetica" , sans-serif;">Verify installed version</span></div>
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;">rahul@hackthesec:~$ <orange style="color: orange;">mysql --version </orange>

mysql  Ver 14.14 Distrib 5.6.19, for debian-linux-gnu (x86_64) using  EditLine wrapper<span style="font-size: 0.9em;">
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<span style="color: #0b5394;">Install MySQL 5.5</span></h2>
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<span style="font-family: "arial" , "helvetica" , sans-serif;">Use the following commands to install MySQL 5.5 on your Ubuntu or LinuxMint systems. If not specifically required, we recommend to use higher version of MySQL than 5.5.</span></div>
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;">$ sudo apt-get <orange style="color: orange;">install</orange> software-properties-common
$ sudo <orange style="color: orange;">add-apt-repository</orange> -y ppa:ondrej/mysql-5.5
$ sudo apt-get <orange style="color: orange;">update</orange>
$ sudo apt-get <orange style="color: orange;">install</orange> mysql-server</pre>
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How to Install MySQL 5.7 or 5.6 or 5.5 on Ubuntu, Debian & LinuxMint

How to Install MySQL 5.7 or 5.6 or 5.5 on Ubuntu, Debian & LinuxMint This article will help you for installing MySQL 5.7 or 5.6 or ...

How to Install Munin (Network Monitoring Tool) in CentOS, Red Hat & Fedora

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How to Install Munin (Network Monitoring Tool) in CentOS, Red Hat & Fedora</h2>
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<span style="font-family: "arial" , "helvetica" , sans-serif;"><span style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; font-size: inherit; font-weight: 700; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">Munin</span> is a networked resource monitoring tool that can help analyze resource trends. <span style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; font-size: inherit; font-weight: 700; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">Munin </span>the monitoring tool surveys all your computers and remembers what it saw. It presents all the information in graphs through a web interface.</span></div>
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<span style="font-family: "arial" , "helvetica" , sans-serif;">This article will help you to install Munin on your system.</span></div>
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<li><h2 class="title single-title title20" style="background-color: white; border: 0px; font-family: 'roboto slab'; font-stretch: normal; font-weight: normal; line-height: 38px; margin: 0px 0px 5px; opacity: 1; outline: 0px; padding: 0px; vertical-align: baseline; visibility: visible;">
 <a href="http://www.hackthesec.co.in/2016/01/how-to-install-awstats-apache-log.html" style="background-color: transparent; font-size: 16px; line-height: 28px; outline: none; text-decoration: none;">How to Install AWStats (Apache Log Analyzer)</a></h2>
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<span style="background-color: transparent; color: red; font-size: 16px; line-height: 28px;"> </span><a href="http://www.hackthesec.co.in/2016/01/how-to-setup-vnstat-network-traffic.html" style="background-color: transparent; font-size: 16px; line-height: 28px; outline: none; text-decoration: none;">Setup vnStat ( Web-based Network Monitoring Tool )</a></h2>
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<span style="color: #0b5394;">Step 1: Setup EPEL Repository</span></h5>
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<span style="font-family: "arial" , "helvetica" , sans-serif;">First we need to add epel repository in our system. Use one of following command to install as per system architecture. <a href="http://www.hackthesec.co.in/2016/01/centos-rhel-scientific-linux-6-enable.html"><span style="color: orange;">How To Install EPEL Repository</span></a></span></div>
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; font-size: 0.9em; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"># yum install epel-release
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<span style="color: #0b5394;">Step 2: Install Munin Packages</span></h5>
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<span style="font-family: "arial" , "helvetica" , sans-serif;">Use following command to install Munin and required packages</span></div>
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; font-size: 0.9em; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="border: 0px; font-size: inherit; font-weight: 700; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;"># yum --enablerepo=epel install munin munin-node rrdtool</span>
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<span style="color: #0b5394;">Step 3: Configure Apache</span></h5>
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<span style="font-family: "arial" , "helvetica" , sans-serif;">By default Munin creates Apache configuration file <span style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; font-size: inherit; font-weight: 700; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">/etc/httpd/conf.d/munin.conf</span>. Edit Munin Apache configuration file and add following content.</span></div>
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; font-size: 0.9em; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="border: 0px; font-size: inherit; font-weight: 700; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;"># vim /etc/httpd/conf.d/munin.conf</span>
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<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; font-size: 0.9em; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;">Alias /munin /var/www/html/munin
<Directory /var/www/html/munin>
    Options FollowSymLinks
    AllowOverride None
    Order allow,deny
    Allow from all
</Directory>

<directory /var/www/html/munin>
 AuthUserFile /etc/munin/munin-htpasswd
 AuthName "Munin"
 AuthType Basic
 require valid-user

ExpiresActive On
 ExpiresDefault M310
</directory>
ScriptAlias /munin-cgi/munin-cgi-graph /var/www/cgi-bin/munin-cgi-graph
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<span style="font-family: "arial" , "helvetica" , sans-serif;">Create munin htpasswd file using following command</span></div>
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; font-size: 0.9em; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"># htpasswd -cm /etc/munin/munin-htpasswd muninadmin
New password:
Re-type new password:
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<span style="font-family: "arial" , "helvetica" , sans-serif;">Above created login details will required to access Munin web interface.</span></div>
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<span style="color: #0b5394;">
Step 4: Restart Services</span></h5>
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<span style="font-family: "arial" , "helvetica" , sans-serif;">First start Munin node service and configure to auto start on system boot.</span></div>
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; font-size: 0.9em; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"># /etc/init.d/munin-node start
# chkconfig munin-node on
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<span style="font-family: "arial" , "helvetica" , sans-serif;">Restart Apache service</span></div>
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; font-size: 0.9em; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"># service httpd restart
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Step 5: Access Munin Web Interface</span></h5>
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<span style="font-family: "arial" , "helvetica" , sans-serif;">Open following url in browser to access Munin web interface. Change ip/domain as per your setup.</span></div>
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; font-size: 0.9em; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;">http://172.0.0.200/munin  (This is my local system)
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<span style="font-family: "arial" , "helvetica" , sans-serif;">Wait approx one hour to view Munin graphs in web interface.</span></div>
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<span style="font-family: "arial" , "helvetica" , sans-serif;">For more details and configuration of munin refer following links</span><span style="color: #3d85c6; font-family: "roboto slab";"><a href="http://munin.readthedocs.org/en/latest/" style="outline: none; text-decoration: none;" target="_blank">http://munin.readthedocs.org/en/latest/</a><br /><a href="http://munin.readthedocs.org/en/latest/installation/configuration.html" style="outline: none; text-decoration: none;" target="_blank">http://munin.readthedocs.org/en/latest/installation/configuration.html</a></span></div>
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How to Install Munin (Network Monitoring Tool) in CentOS, Red Hat & Fedora

How to Install Munin (Network Monitoring Tool) in CentOS, Red Hat & Fedora Munin is a networked resource monitoring tool that can ...

How to Setup vnStat (Network Traffic Monitor) on Ubuntu / Debian / LinuxMint

Fetched 85.3 kB in 1s (50.2 kB/s) 
Selecting previously unselected package vnstat.
(Reading database ... 448551 files and directories currently installed.)
Preparing to unpack .../vnstat_1.11-2_amd64.deb ...
Unpacking vnstat (1.11-2) ...
Processing triggers for man-db (2.6.7.1-1ubuntu1) ...
Processing triggers for ureadahead (0.100.0-16) ...
Setting up vnstat (1.11-2) ...
 * Starting vnStat daemon vnstatd Zero database found, adding available interfaces...
"eth0" added, 100 Mbit bandwidth limit.
-> 2 interfaces added. Limits can be modified using the configuration file.
                                                                         [ OK ]
Processing triggers for ureadahead (0.100.0-16) ...
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<span style="color: #0b5394;">2. Setup vnStat</span></h2>
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<span style="font-family: Arial, Helvetica, sans-serif;">After successful installation edit vnstat configuration file ( /etc/vnstat.conf ) and update Interface option as per network interface you want to monitor by vnstat. In my case I am monitoring eth0 interface.</span></div>
<pre class="pretty" style="background: none 0px 0px repeat scroll rgb(240, 240, 240); border-left-color: rgb(116, 183, 63); border-left-width: 3px; border-radius: 5px; border-style: none none none solid; font-size: 0.9em; line-height: 1.5em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 8px 20px 8px 18px; vertical-align: baseline;">Interface "eth0"
</pre>
<h2 class="heading1" style="background-color: white; border: 0px; font-family: 'Roboto Slab'; font-size: 24px; font-weight: bolder; line-height: 34px; margin: 45px 0px 12px; opacity: 1; outline: 0px; padding: 0px; transition: opacity 0.24s ease-in-out; vertical-align: baseline; visibility: visible;">
<span style="color: #0b5394;">3. View Statistics with Command</span></h2>
<div style="background-color: white; border: 0px; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;">
<span style="font-family: Arial, Helvetica, sans-serif;">Using vnstat command line utility you can view statistics on bandwidth on per day, per month and per hour basis. It also provides option to show statistics in real-time.</span></div>
<ul style="background-color: white; border: 0px; font-size: 16px; line-height: 28px; margin: 0px 0px 20px; outline: 0px; padding: 0px; vertical-align: baseline;">
<li style="border: 0px; font-size: inherit; margin: 0px 0px 0px 30px; outline: 0px; padding: 0px; vertical-align: baseline;"><span style="border: 0px; font-size: inherit; font-weight: 700; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">Show Statistics for a Day</span><pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; font-size: 0.9em; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;">root@hackthesec:~# <orange style="color: orange;">vnstat -d </orange>

eth0  /  daily

day         rx      |     tx      |    total    |   avg. rate
 ------------------------+-------------+-------------+---------------
  12/01/15    197.64 MiB |    7.84 MiB |  205.48 MiB |   43.94 kbit/s
 ------------------------+-------------+-------------+---------------
 estimated       444 MiB |      15 MiB |     459 MiB |
</pre>
</li>
<li style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; font-family: 'Roboto Slab'; font-size: inherit; margin: 0px 0px 0px 30px; outline: 0px; padding: 0px; vertical-align: baseline;"><span style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; font-size: inherit; font-weight: 700; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">Show Statistics for a Month</span><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); color: white; font-size: 0.9em; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;">admin@<span style="font-family: 'Roboto Slab'; font-size: 0.9em; line-height: 1.3em;">hackthesec</span><span style="font-family: 'Roboto Slab'; font-size: 0.9em; line-height: 1.3em;">:~$ </span><orange style="color: orange; font-family: 'Roboto Slab'; font-size: 0.9em; line-height: 1.3em;">vnstat -m </orange></pre>
</li>
<li style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; font-family: 'Roboto Slab'; font-size: inherit; margin: 0px 0px 0px 30px; outline: 0px; padding: 0px; vertical-align: baseline;"><span style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; font-size: inherit; font-weight: 700; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">Show Statistics for a Hour</span><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); color: white; font-size: 0.9em; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;">admin@<span style="font-family: 'Roboto Slab'; font-size: 0.9em; line-height: 1.3em;">hackthesec</span><span style="font-family: 'Roboto Slab'; font-size: 0.9em; line-height: 1.3em;">:~$ </span><orange style="color: orange; font-family: 'Roboto Slab'; font-size: 0.9em; line-height: 1.3em;">vnstat -h </orange></pre>
</li>
<li style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; font-family: 'Roboto Slab'; font-size: inherit; margin: 0px 0px 0px 30px; outline: 0px; padding: 0px; vertical-align: baseline;"><span style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; font-size: inherit; font-weight: 700; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">Show Statistics in Real Time</span><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); color: white; font-size: 0.9em; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;">admin@<span style="font-family: 'Roboto Slab'; font-size: 0.9em; line-height: 1.3em;">hackthesec</span><span style="font-family: 'Roboto Slab'; font-size: 0.9em; line-height: 1.3em;">:~$ </span><orange style="color: orange; font-family: 'Roboto Slab'; font-size: 0.9em; line-height: 1.3em;">vnstat -l </orange></pre>
</li>
</ul>
<h2 class="heading1" style="background-color: white; border: 0px; font-family: 'Roboto Slab'; font-size: 24px; font-weight: bolder; line-height: 34px; margin: 45px 0px 12px; opacity: 1; outline: 0px; padding: 0px; transition: opacity 0.24s ease-in-out; vertical-align: baseline; visibility: visible;">
<span style="color: #0b5394;">4. Setup vnStat Web Interface.</span></h2>
<div style="background-color: white; border: 0px; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;">
<span style="font-family: Arial, Helvetica, sans-serif;">vnStat also provides php based web interface to show graphical statistics. In order to set up vnStat web interface, it required to have Apache, php and php-gd packages on your system.</span></div>
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; font-size: 0.9em; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;">$ sudo apt-get install apache2 php5 php5-gd
</pre>
<h3 class="heading2" style="background-color: white; border: 0px; color: #0379bf; font-family: 'Roboto Slab'; font-size: 20px; font-weight: bolder; line-height: 30px; margin: 0px 0px 8px; opacity: 1; outline: 0px; padding: 0px; transition: opacity 0.24s ease-in-out; vertical-align: baseline; visibility: visible;">
4.1. Download vnStat Source Archive</h3>
<div style="background-color: white; border: 0px; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;">
<span style="font-family: Arial, Helvetica, sans-serif;"><span style="color: #555555;">Now download vnStat php source code from its </span><a href="http://www.sqweek.com/sqweek/index.php?p=1" style="outline: none; text-decoration: none;" target="_blank"><span style="color: #0b5394;">official web-page</span></a><span style="color: #555555;"> or use following command.</span></span></div>
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; font-size: 0.9em; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;">$ wget http://www.sqweek.com/sqweek/files/vnstat_php_frontend-1.5.1.tar.gz
</pre>
<div style="background-color: white; border: 0px; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;">
<span style="font-family: Arial, Helvetica, sans-serif;">Now extract downloaded archive in web accessible directory, eg: <em style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; font-size: inherit; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">/var/www/html/vnstat</em></span></div>
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; font-size: 0.9em; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;">$ tar xzf vnstat_php_frontend-1.5.1.tar.gz
$ mv vnstat_php_frontend-1.5.1 /var/www/html/vnstat
</pre>
<h3 class="heading2" style="background-color: white; border: 0px; color: #0379bf; font-family: 'Roboto Slab'; font-size: 20px; font-weight: bolder; line-height: 30px; margin: 0px 0px 8px; opacity: 1; outline: 0px; padding: 0px; transition: opacity 0.24s ease-in-out; vertical-align: baseline; visibility: visible;">
4.2. Edit Configuration File</h3>
<div style="background-color: white; border: 0px; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;">
<span style="font-family: Arial, Helvetica, sans-serif;">Now edit vnstat-php configuration file <green><span style="border: 0px; font-size: inherit; font-weight: 700; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">config.php</span></green> file and set the following parameters as per your requirements.</span></div>
<pre class="pretty" style="background: none 0px 0px repeat scroll rgb(240, 240, 240); border-left-color: rgb(116, 183, 63); border-left-width: 3px; border-radius: 5px; border-style: none none none solid; font-size: 0.9em; line-height: 1.5em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 8px 20px 8px 18px; vertical-align: baseline;">$language = 'en';
$iface_list = array('eth0', 'sixxs');
$iface_title['eth0'] = 'Public Interface';
$vnstat_bin = '/usr/bin/vnstat';
</pre>
<h3 class="heading2" style="background-color: white; border: 0px; color: #0379bf; font-family: 'Roboto Slab'; font-size: 20px; font-weight: bolder; line-height: 30px; margin: 0px 0px 8px; opacity: 1; outline: 0px; padding: 0px; transition: opacity 0.24s ease-in-out; vertical-align: baseline; visibility: visible;">
4.3. Access vnStat in Web browser</h3>
<div style="background-color: white; border: 0px; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;">
<span style="font-family: Arial, Helvetica, sans-serif;">Now access vnStat in web browser using server FQDN or IP address. eg:</span></div>
<pre class="pretty" style="background: none 0px 0px repeat scroll rgb(240, 240, 240); border-left-color: rgb(116, 183, 63); border-left-width: 3px; border-radius: 5px; border-style: none none none solid; font-size: 0.9em; line-height: 1.5em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 8px 20px 8px 18px; vertical-align: baseline;">  http://demoserver.hackthesec.co.in/vnstat/
</pre>
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEggRTgWYNKR6dR__KDQa3XPXEBF3hKUZop5i1MTHprUq5f7TKoNfLHl_n-4YIq7Q39LSQ2oZUeD3Pgh8fzkC-7h-2zu0L_wR3LETUCdNPVIFLaPEqiJg-kDPA2O1AvHu-CRup4PefvfqKkF/s1600/vnstat_www.hackthesec.co.in.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEggRTgWYNKR6dR__KDQa3XPXEBF3hKUZop5i1MTHprUq5f7TKoNfLHl_n-4YIq7Q39LSQ2oZUeD3Pgh8fzkC-7h-2zu0L_wR3LETUCdNPVIFLaPEqiJg-kDPA2O1AvHu-CRup4PefvfqKkF/s1600/vnstat_www.hackthesec.co.in.png" /></a></div>
<div>
<br /></div>
<div style="background-color: white; border: 0px; color: #555555; font-family: 'Roboto Slab'; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;">
<a href="http://tecadmin.net/wp-content/uploads/2015/12/Setup-vnstat-1.png" style="color: #ff8800; outline: none; text-decoration: none; transition: all 0.25s linear;"></a></div>
</div>
</div>

How to Setup vnStat (Network Traffic Monitor) on Ubuntu / Debian / LinuxMint

How to Setup vnStat (Network Traffic Monitor) on Ubuntu / Debian / LinuxMint vnStat is a console-based utility which monitor network tr...

How to Install AWStats (Apache Log Analyzer) on Ubuntu, Debian & LinuxMint

<Directory "/usr/lib/cgi-bin/">
    Options None
    AllowOverride None
    <IfModule mod_authz_core.c>
        # Apache 2.4 
        Require host 192.168.0.0/24
    </IfModule>
    <IfModule !mod_authz_core.c>
        # Apache 2.2
        Order allow,deny
        Allow from 192.168.0.0/24
        Allow from ::1
    </IfModule>
</Directory>

</pre>
<div style="background-color: white; border: 0px; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;">
<span style="font-family: "arial" , "helvetica" , sans-serif;">Now enable CGI module (if not enabled) and Also enable Awstats apache configuration.</span></div>
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; font-size: 0.9em; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;">$ sudo a2enmod cgi
$ sudo a2enconf awstats
</pre>
<div style="background-color: white; border: 0px; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;">
<span style="font-family: "arial" , "helvetica" , sans-serif;">Restart Apache service to reload new settings</span></div>
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; font-size: 0.9em; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;">$ sudo service apache2 restart
</pre>
<h2 class="heading1" style="background-color: white; border: 0px; font-family: 'roboto slab'; font-size: 24px; font-weight: bolder; line-height: 34px; margin: 45px 0px 12px; opacity: 1; outline: 0px; padding: 0px; transition: 0.24s ease-in-out; vertical-align: baseline; visibility: visible;">
<span style="color: #0b5394;">
Step 3 – Create AWStats Configuration File</span></h2>
<div style="background-color: white; border: 0px; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;">
<span style="font-family: "arial" , "helvetica" , sans-serif;">It’s required to create a configuration file for each of your website for which statics need to generate. Copy AWStats example configuration file with new name and make changes as below.</span></div>
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; font-size: 0.9em; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;">$ sudo cp /etc/awstats/awstats.conf /etc/awstats/awstats.hackthesec.co.in.conf
$ sudo vim /etc/awstats/awstats.<span style="font-size: 0.9em; line-height: 1.3em;">hackthesec.co.in</span><span style="font-size: 0.9em; line-height: 1.3em;">.conf</span></pre>
<div style="background-color: white; border: 0px; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;">
<span style="font-family: "arial" , "helvetica" , sans-serif;">Update below settings in <span style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; font-size: inherit; font-weight: 700; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">awstats.hackthesec.co.in.conf</span> file</span></div>
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; font-size: 0.9em; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="border: 0px; font-size: inherit; font-weight: 700; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;"><orange style="color: orange;">LogFile</orange></span>="/var/log/apache2/<span style="font-size: 0.9em; line-height: 1.3em;">hackthesec.co.in</span><span style="font-size: 0.9em; line-height: 1.3em;">-access_log"</span>
<span style="border: 0px; font-size: inherit; font-weight: 700; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;"><orange style="color: orange;">SiteDomain</orange></span>="<span style="font-size: 0.9em; line-height: 1.3em;">hackthesec.co.in</span><span style="font-size: 0.9em; line-height: 1.3em;">"</span>
<span style="border: 0px; font-size: inherit; font-weight: 700; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;"><orange style="color: orange;">HostAliases</orange></span>="<span style="font-size: 0.9em; line-height: 1.3em;">hackthesec.co.in</span><span style="font-size: 0.9em; line-height: 1.3em;"> www.</span><span style="font-size: 0.9em; line-height: 1.3em;">hackthesec.co.in</span><span style="font-size: 0.9em; line-height: 1.3em;">"</span></pre>
<div style="background-color: white; border: 0px; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;">
<span style="font-family: "arial" , "helvetica" , sans-serif;">Now execute following command to update logs files</span></div>
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; font-size: 0.9em; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;">$ sudo /usr/lib/cgi-bin/awstats.pl -config=<span style="font-size: 0.9em; line-height: 1.3em;">hackthesec.co.in</span><span style="font-size: 0.9em; line-height: 1.3em;"> -update</span></pre>
<h2 class="heading1" style="background-color: white; border: 0px; font-family: 'roboto slab'; font-size: 24px; font-weight: bolder; line-height: 34px; margin: 45px 0px 12px; opacity: 1; outline: 0px; padding: 0px; transition: 0.24s ease-in-out; vertical-align: baseline; visibility: visible;">
<span style="color: #0b5394;">
Step 4 – Access AWStats in Browser</span></h2>
<div style="background-color: white; border: 0px; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;">
<span style="font-family: "arial" , "helvetica" , sans-serif;">Use your server ip address or domain name to access AWStats statics. Change domain name at the end of url as per your settings.</span></div>
<pre class="pretty" style="background: none 0px 0px repeat scroll rgb(240, 240, 240); border-left-color: rgb(116, 183, 63); border-left-width: 3px; border-radius: 5px; border-style: none none none solid; font-size: 0.9em; line-height: 1.5em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 8px 20px 8px 18px; vertical-align: baseline;">example url : - http://hackthesec.co.in/awstats/awstats.pl?config=hackthesec.co.in
</pre>
<div style="background-color: white; border: 0px; color: #555555; font-family: 'Roboto Slab'; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;">
</div>
<div style="background-color: white; border: 0px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;">
<div class="separator" style="clear: both; color: #555555; font-size: 16px; line-height: 28px; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjX8HeLljiDzwyc0z6Ls184anZyJAasUh8u1nNVAvA6WyXW3dAxu6DX3BdRbm6sSjFFyFuj6Ov5e-kZvmTGvdrt6zzIYcx-kYEoIWf3RqUvQxvCt0mMYW9l_dG6i1oKH6by9x5949w8kx50/s1600/awstats_www.hackthesec.co.in.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="397" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjX8HeLljiDzwyc0z6Ls184anZyJAasUh8u1nNVAvA6WyXW3dAxu6DX3BdRbm6sSjFFyFuj6Ov5e-kZvmTGvdrt6zzIYcx-kYEoIWf3RqUvQxvCt0mMYW9l_dG6i1oKH6by9x5949w8kx50/s640/awstats_www.hackthesec.co.in.png" width="640" /></a></div>
<div style="font-size: 16px; line-height: 28px;">
<span style="font-family: "arial" , "helvetica" , sans-serif;"><green style="color: green;">    Congratulation’s</green><green style="color: green;">!</green> you have successfully configured AWStats for you website.</span><span style="font-family: arial, helvetica, sans-serif;"><a href="http://www.hackthesec.co.in/" target="_blank"><span style="color: white;">hackthesec</span></a></span></div>
<span style="font-family: arial, helvetica, sans-serif;"><span style="line-height: 28px;">                                                                                                                              </span></span></div>
</div>
</div>

How to Install AWStats (Apache Log Analyzer) on Ubuntu, Debian & LinuxMint

How to Install AWStats (Apache Log Analyzer) on Ubuntu, Debian & LinuxMint AWStats is a free and very powerful tool that creating...

How to Connect Node.js with MySQL

dbconn.connect(function(err){
  if(err){
    console.log('Database connection error');
  }else{
    console.log('Database connection successful');
  }
});

dbconn.end(function(err) {
  // Function to close database connection
});

</pre>
<h2 class="heading1" style="background-color: white; border: 0px; color: #ff3a00; font-family: 'Roboto Slab'; font-size: 24px; font-weight: bolder; line-height: 34px; margin: 45px 0px 12px; opacity: 1; outline: 0px; padding: 0px; transition: opacity 0.24s ease-in-out; vertical-align: baseline; visibility: visible;">
Step 3 – Verify Connection</h2>
<div style="background-color: white; border: 0px; color: #555555; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;">
<span style="font-family: "georgia" , "times new roman" , serif;">Now execute node.js script using command line and make sure Node.js is properly connecting with MySQL.</span></div>
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; font-size: 0.9em; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;">$ node app.js

Database connection successful</pre>
</div>
<div>
<span style="background-color: white; color: #555555; font-family: "roboto slab"; font-size: 16px; line-height: 28px;"><br /></span></div>
</div>

How to Connect Node.js with MySQL

How to Connect Node.js with MySQL Node.js is an popular programming language like PHP & JAVA for web applications. Also MySQL is mos...

How to Install JAVA 8 (JDK 8u66) on CentOS/RHEL and Fedora

# tar xzf jdk-8u66-linux-x64.tar.gz
</pre>
<h3 class="heading2" style="background-color: white; border: 0px; color: #0379bf; font-family: 'Roboto Slab'; font-size: 20px; font-weight: bolder; line-height: 30px; margin: 0px 0px 8px; opacity: 1; outline: 0px; padding: 0px; transition: opacity 0.24s ease-in-out; vertical-align: baseline; visibility: visible;">
For 32Bit</h3>
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; font-size: 0.9em; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"># cd /opt/
# wget --no-cookies --no-check-certificate --header "Cookie: gpw_e24=http%3A%2F%2Fwww.oracle.com%2F; oraclelicense=accept-securebackup-cookie" "http://download.oracle.com/otn-pub/java/jdk/8u66-b17/jdk-8u66-linux-i586.tar.gz"

# tar xzf jdk-8u66-linux-i586.tar.gz
</pre>
<div style="background-color: white; border: 0px; color: #555555; font-family: 'Roboto Slab'; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;">
<span style="color: #ff3a00; font-size: 24px; font-weight: bolder; line-height: 34px;">Install Java with Alternatives</span></div>
<div style="background-color: white; border: 0px; color: #555555; font-family: 'Roboto Slab'; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;">
After extracting archive file use <span style="border: 0px; font-size: inherit; font-weight: 700; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">alternatives</span> command to install it. alternatives command is available in <span style="border: 0px; font-size: inherit; font-weight: 700; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">chkconfig</span> package.</div>
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; font-size: 0.9em; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"># cd /opt/jdk1.8.0_66/
# alternatives --install /usr/bin/java java /opt/jdk1.8.0_66/bin/java 2
# alternatives --config java

There are 3 programs which provide 'java'.

Selection    Command
-----------------------------------------------
*  1           /opt/jdk1.7.0_71/bin/java
 + 2           /opt/jdk1.8.0_45/bin/java
   3           /opt/jdk1.8.0_51/bin/java
   <orange style="color: orange;">4           /opt/jdk1.8.0_66/bin/java</orange>

Enter to keep the current selection[+], or type selection number: <span style="border: 0px; font-size: inherit; font-weight: 700; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;"><orange style="color: orange;">4</orange></span>

</pre>
<div style="background-color: white; border: 0px; color: #555555; font-family: 'Roboto Slab'; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;">
At this point JAVA 8 has been successfully installed on your system. We also recommend to setup javac and jar commands path using alternatives</div>
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; font-size: 0.9em; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"># alternatives --install <orange style="color: orange;">/usr/bin/jar</orange> jar /opt/jdk1.8.0_66/bin/jar 2
# alternatives --install <orange style="color: orange;">/usr/bin/javac</orange> javac /opt/jdk1.8.0_66/bin/javac 2
# alternatives --set <orange style="color: orange;">jar</orange> /opt/jdk1.8.0_66/bin/jar
# alternatives --set <orange style="color: orange;">javac</orange> /opt/jdk1.8.0_66/bin/javac 
</pre>
<h2 class="heading1" style="background-color: white; border: 0px; color: #ff3a00; font-family: 'Roboto Slab'; font-size: 24px; font-weight: bolder; line-height: 34px; margin: 45px 0px 12px; opacity: 1; outline: 0px; padding: 0px; transition: opacity 0.24s ease-in-out; vertical-align: baseline; visibility: visible;">
Check Installed Java Version</h2>
<div style="background-color: white; border: 0px; color: #555555; font-family: 'Roboto Slab'; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;">
Check the installed Java version on your system using following command.</div>
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; font-size: 0.9em; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;">root@hackthesec~# java -version

java version "<orange style="color: orange;">1.8.0_66</orange>"
Java(TM) SE Runtime Environment (build 1.8.0_66-b17)
Java HotSpot(TM) 64-Bit Server VM (build 25.66-b17, mixed mode)
</pre>
<h2 class="heading1" style="background-color: white; border: 0px; color: #ff3a00; font-family: 'Roboto Slab'; font-size: 24px; font-weight: bolder; line-height: 34px; margin: 45px 0px 12px; opacity: 1; outline: 0px; padding: 0px; transition: opacity 0.24s ease-in-out; vertical-align: baseline; visibility: visible;">
Configuring Environment Variables</h2>
<div style="background-color: white; border: 0px; color: #555555; font-family: 'Roboto Slab'; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;">
Most of Java based application’s uses environment variables to work. Set the Java environment variables using following commands</div>
<ul style="background-color: white; border: 0px; color: #555555; font-family: 'Roboto Slab'; font-size: 16px; line-height: 28px; margin: 0px 0px 20px; outline: 0px; padding: 0px; vertical-align: baseline;">
<li style="border: 0px; font-size: inherit; margin: 0px 0px 0px 30px; outline: 0px; padding: 0px; vertical-align: baseline;">Setup <span style="border: 0px; font-size: inherit; font-weight: 700; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">JAVA_HOME</span> Variable</li>
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; font-size: 0.9em; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="border: 0px; font-size: inherit; font-weight: 700; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;"># export JAVA_HOME=/opt/jdk1.8.0_66</span>
</pre>
<li style="border: 0px; font-size: inherit; margin: 0px 0px 0px 30px; outline: 0px; padding: 0px; vertical-align: baseline;">Setup <span style="border: 0px; font-size: inherit; font-weight: 700; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">JRE_HOME</span> Variable</li>
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; font-size: 0.9em; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="border: 0px; font-size: inherit; font-weight: 700; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;"># export JRE_HOME=/opt/jdk1.8.0_66/jre</span>
</pre>
<li style="border: 0px; font-size: inherit; margin: 0px 0px 0px 30px; outline: 0px; padding: 0px; vertical-align: baseline;">Setup <span style="border: 0px; font-size: inherit; font-weight: 700; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">PATH</span> Variable</li>
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; font-size: 0.9em; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="border: 0px; font-size: inherit; font-weight: 700; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;"># export PATH=$PATH:/opt/jdk1.8.0_66/bin:/opt/jdk1.8.0_66/jre/bin</span>
</pre>
</ul>
<div style="background-color: white; border: 0px; color: #555555; font-family: 'Roboto Slab'; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;">
Also put all above environment variables in <span style="border: 0px; font-size: inherit; font-weight: 700; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">/etc/environment</span> file for auto loading on system boot.</div>
</div>
</div>

How to Install JAVA 8 (JDK 8u66) on CentOS/RHEL and Fedora

How to Install JAVA 8 (JDK 8u66) on CentOS/RHEL and Fedora After a long wait, finally Java SE Development Kit 8 is available to downloa...

How to Install JAVA 8 (JDK 8u66) on Ubuntu & LinuxMint Via PPA

<div dir="ltr" style="text-align: left;" trbidi="on">
<h2 class="title single-title title20" style="background-color: white; border: 0px; font-family: 'Roboto Slab'; font-size: 28px; line-height: 38px; margin: 0px 0px 5px; opacity: 1; outline: 0px; padding: 0px; transition: opacity 0.24s ease-in-out; vertical-align: baseline; visibility: visible;">
How to Install JAVA 8 (JDK 8u66) on Ubuntu & LinuxMint Via PPA</h2>
<div>
<span style="background-color: white; border: 0px; color: #555555; font-family: 'Roboto Slab'; font-size: 16px; font-weight: 700; line-height: 28px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">Oracle JAVA 8</span><span style="background-color: white; color: #555555; font-family: 'Roboto Slab'; font-size: 16px; line-height: 28px;"> Stable release has been released on </span><span style="background-color: white; border: 0px; color: #555555; font-family: 'Roboto Slab'; font-size: 16px; font-weight: 700; line-height: 28px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">Mar,18 2014</span><span style="background-color: white; color: #555555; font-family: 'Roboto Slab'; font-size: 16px; line-height: 28px;"> and available to download and install on </span><a href="http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html" style="background-color: white; color: #ff8800; font-family: 'Roboto Slab'; font-size: 16px; line-height: 28px; outline: none; text-decoration: none; transition: all 0.25s linear;" target="_blank">official download page</a><span style="background-color: white; color: #555555; font-family: 'Roboto Slab'; font-size: 16px; line-height: 28px;">. Oracle Java PPA for </span><span style="background-color: white; border: 0px; color: #555555; font-family: 'Roboto Slab'; font-size: 16px; font-weight: 700; line-height: 28px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">Ubuntu</span><span style="background-color: white; color: #555555; font-family: 'Roboto Slab'; font-size: 16px; line-height: 28px;"> and </span><span style="background-color: white; border: 0px; color: #555555; font-family: 'Roboto Slab'; font-size: 16px; font-weight: 700; line-height: 28px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">LinuxMint</span><span style="background-color: white; color: #555555; font-family: 'Roboto Slab'; font-size: 16px; line-height: 28px;"> is being maintained by </span><a href="http://www.webupd8.org/" style="background-color: white; color: #ff8800; font-family: 'Roboto Slab'; font-size: 16px; line-height: 28px; outline: none; text-decoration: none; transition: all 0.25s linear;" target="_blank">Webupd8 Team</a><span style="background-color: white; color: #555555; font-family: 'Roboto Slab'; font-size: 16px; line-height: 28px;">. JAVA 8 is released with many of new features and security updates, read more about </span><a href="http://www.oracle.com/technetwork/java/javase/8-whats-new-2157071.html" style="background-color: white; color: #ff8800; font-family: 'Roboto Slab'; font-size: 16px; line-height: 28px; outline: none; text-decoration: none; transition: all 0.25s linear;" target="_blank">whats new in Oracle Java 8</a><span style="background-color: white; color: #555555; font-family: 'Roboto Slab'; font-size: 16px; line-height: 28px;">.</span></div>
<div>
<span style="background-color: white; color: #555555; font-family: 'Roboto Slab'; font-size: 16px; line-height: 28px;"><br /></span></div>
<div>
<ul style="background-color: white; border: 0px; font-family: 'Roboto Slab'; font-size: 16px; line-height: 28px; margin: 0px 0px 20px; outline: 0px; padding: 0px; vertical-align: baseline;">
<li style="border-image-outset: initial; border-image-repeat: initial; border-image-slice: initial; border-image-source: initial; border-image-width: initial; border: 0px; font-size: inherit; margin: 0px 0px 0px 30px; outline: 0px; padding: 0px; vertical-align: baseline;"><span style="color: red;"><a href="http://www.hackthesec.co.in/2016/01/how-to-install-java-8-on-debian-7-8-via.html" target="_blank">Install Java 8 on Debian</a></span></li>
</ul>
</div>
<div>
<div style="background-color: white; border: 0px; color: #555555; font-family: 'Roboto Slab'; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;">
This article will help you to <span style="border: 0px; font-size: inherit; font-weight: 700; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">Install Oracle JAVA 8</span> (JDK/JRE 8u66) on <span style="border: 0px; font-size: inherit; font-weight: 700; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">Ubuntu 15.10, 14.04 LTS, 12.04 LTS</span> and <span style="border: 0px; font-size: inherit; font-weight: 700; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">10.04</span> and <span style="border: 0px; font-size: inherit; font-weight: 700; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">LinuxMint</span> systems using PPA. To Install Java 8 in CentOS, Redhat and Fedora read <a href="http://www.hackthesec.co.in/2016/01/how-to-install-java-8-jdk-8u66-on_22.html" style="color: #ff8800; outline: none; text-decoration: none; transition: all 0.25s linear;" target="_blank">This Article</a></div>
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjROMafVtrPRQlRfPWpqLuyL3YLA5b4xHr5gkKG3hJhYuNWcXv0AKwGCHLGNTG7LL_vhCE8pF_Xq_AHKaAR3TbcApnxEGqOn6xuEJxsEcABwdU5gSvHFgYag5te36cMOUdnzwpLJmwsOG8d/s1600/java_install_www.hackthesec.co.in.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="324" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjROMafVtrPRQlRfPWpqLuyL3YLA5b4xHr5gkKG3hJhYuNWcXv0AKwGCHLGNTG7LL_vhCE8pF_Xq_AHKaAR3TbcApnxEGqOn6xuEJxsEcABwdU5gSvHFgYag5te36cMOUdnzwpLJmwsOG8d/s640/java_install_www.hackthesec.co.in.png" width="640" /></a></div>
<div style="background-color: white; border: 0px; color: #555555; font-family: 'Roboto Slab'; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;">
.</div>
<h2 class="heading1" style="background-color: white; border: 0px; color: #ff3a00; font-family: 'Roboto Slab'; font-size: 24px; font-weight: bolder; line-height: 34px; margin: 45px 0px 12px; opacity: 1; outline: 0px; padding: 0px; transition: opacity 0.24s ease-in-out; vertical-align: baseline; visibility: visible;">
Installing Java 8 on Ubuntu</h2>
<div style="background-color: white; border: 0px; color: #555555; font-family: 'Roboto Slab'; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;">
First you need to add webupd8team Java PPA repository in your system and install Oracle Java 8 using following set of commands.</div>
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; font-size: 0.9em; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;">$ sudo <orange style="color: orange;">add-apt-repository</orange> ppa:webupd8team/java
$ sudo <orange style="color: orange;">apt-get</orange> update
$ sudo <orange style="color: orange;">apt-get</orange> install oracle-java8-installer
</pre>
<h2 class="heading1" style="background-color: white; border: 0px; color: #ff3a00; font-family: 'Roboto Slab'; font-size: 24px; font-weight: bolder; line-height: 34px; margin: 45px 0px 12px; opacity: 1; outline: 0px; padding: 0px; transition: opacity 0.24s ease-in-out; vertical-align: baseline; visibility: visible;">
Verify Installed Java Version</h2>
<div style="background-color: white; border: 0px; color: #555555; font-family: 'Roboto Slab'; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;">
After successfully installing oracle Java using above step verify installed version using following command.</div>
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; font-size: 0.9em; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;">root@hackthesec:~$ java -version

How to Install JAVA 8 (JDK 8u66) on Ubuntu & LinuxMint Via PPA

How to Install JAVA 8 (JDK 8u66) on Ubuntu & LinuxMint Via PPA Oracle JAVA 8 Stable release has been released on Mar,18 2014 and ...

How to Install JAVA 8 on Debian 7 & 8 via PPA

<div dir="ltr" style="text-align: left;" trbidi="on">
<h2 class="title single-title title20">
<u><span style="color: #0b5394;">How to Install JAVA 8 on Debian 7 & 8 via PPA </span></u></h2>
<div>
<span style="background-color: white; border: 0px; color: #555555; font-family: "roboto slab"; font-size: 16px; font-weight: 700; line-height: 28px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">Oracle JAVA 8</span><span style="background-color: white; color: #555555; font-family: "roboto slab"; font-size: 16px; line-height: 28px;"> Stable release has been released on </span><span style="background-color: white; border: 0px; color: #555555; font-family: "roboto slab"; font-size: 16px; font-weight: 700; line-height: 28px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">Mar,18 2014</span><span style="background-color: white; color: #555555; font-family: "roboto slab"; font-size: 16px; line-height: 28px;"> and available to download and install. Oracle Java PPA for Debian systems is being maintained by Webupd8 Team. JAVA 8 is released with many of new features and security updates, read more about </span><a href="http://www.oracle.com/technetwork/java/javase/8-whats-new-2157071.html" style="background-color: white; color: #ff8800; font-family: 'Roboto Slab'; font-size: 16px; line-height: 28px; outline: none; text-decoration: none; transition: all 0.25s linear;" target="_blank">whats new in Oracle Java 8</a><span style="background-color: white; color: #555555; font-family: "roboto slab"; font-size: 16px; line-height: 28px;">. Ubuntu and LinuxMint users use below link to install Java 8 on their system.</span></div>
<div>
<span style="background-color: white; color: #555555; font-family: "roboto slab"; font-size: 16px; line-height: 28px;"><br /></span></div>
<div>
<ul style="background-color: white; border: 0px; color: #555555; font-family: 'Roboto Slab'; font-size: 16px; line-height: 28px; margin: 0px 0px 20px; outline: 0px; padding: 0px; vertical-align: baseline;">
<li style="border: 0px; font-size: inherit; margin: 0px 0px 0px 30px; outline: 0px; padding: 0px; vertical-align: baseline;"><a href="http://www.hackthesec.co.in/2016/01/how-to-install-java-8-jdk-8u66-on.html" style="color: #ff8800; outline: none; text-decoration: none; transition: all 0.25s linear;">Install JAVA 8 on Ubuntu & LinuxMint</a></li>
<li style="border: 0px; font-size: inherit; margin: 0px 0px 0px 30px; outline: 0px; padding: 0px; vertical-align: baseline;"><a href="http://www.hackthesec.co.in/2016/01/how-to-install-java-8-jdk-8u66-on_22.html" style="color: #ff8800; outline: none; text-decoration: none; transition: all 0.25s linear;" target="_blank">Install Java 8 on CentOS, Red Hat & Fedora</a></li>
</ul>
</div>
<div>
<div style="background-color: white; border: 0px; color: #555555; font-family: 'Roboto Slab'; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;">
This article will help you to Install Oracle JAVA 8 (JDK/JRE 8u66) on Debian system using PPA.</div>
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiJbovCE53r7EmlYsw23nated6VuferQg0PRnhozKDpWkwVd5FBiPGNXTpCx4Y5KA-JAzIehyIbVnjKl5gqkpPISyGFJdiOJP5risX6IffJwoO54bW9eMn27GhbrH_bTtLph_3VgoCLRZJn/s1600/java_install_www.hackthesec.co.in.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="324" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiJbovCE53r7EmlYsw23nated6VuferQg0PRnhozKDpWkwVd5FBiPGNXTpCx4Y5KA-JAzIehyIbVnjKl5gqkpPISyGFJdiOJP5risX6IffJwoO54bW9eMn27GhbrH_bTtLph_3VgoCLRZJn/s640/java_install_www.hackthesec.co.in.png" width="640" /></a></div>
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1. Add Java 8 PPA</h2>
<div style="background-color: white; border: 0px; color: #555555; font-family: 'Roboto Slab'; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;">
First you need to add webupd8team Java PPA repository in your system. Edit a new ppa file /etc/apt/sources.list.d/java-8-debian.list in text editor</div>
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; font-size: 0.9em; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;">$ sudo vim /etc/apt/sources.list.d/java-8-debian.list
</pre>
<div style="background-color: white; border: 0px; color: #555555; font-family: 'Roboto Slab'; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;">
and add following content in it.</div>
<pre class="pretty" style="background: none 0px 0px repeat scroll rgb(240, 240, 240); border-left-color: rgb(116, 183, 63); border-left-width: 3px; border-radius: 5px; border-style: none none none solid; font-size: 0.9em; line-height: 1.5em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 8px 20px 8px 18px; vertical-align: baseline;">deb http://ppa.launchpad.net/webupd8team/java/ubuntu trusty main
deb-src http://ppa.launchpad.net/webupd8team/java/ubuntu trusty main
</pre>
<div style="background-color: white; border: 0px; color: #555555; font-family: 'Roboto Slab'; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;">
Now import GPG key on your system for validate packages before installing them.</div>
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; font-size: 0.9em; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;">$ sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys EEA14886
</pre>
<h2 class="heading1" style="background-color: white; border: 0px; color: #ff3a00; font-family: 'Roboto Slab'; font-size: 24px; font-weight: bolder; line-height: 34px; margin: 45px 0px 12px; opacity: 1; outline: 0px; padding: 0px; transition: opacity 0.24s ease-in-out; vertical-align: baseline; visibility: visible;">
2. Install Java 8</h2>
<div style="background-color: white; border: 0px; color: #555555; font-family: 'Roboto Slab'; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;">
Now use the following commands to update apt cache and then install Java 8 on your Debian system.</div>
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; font-size: 0.9em; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;">$ sudo <orange style="color: orange;">apt-get</orange> update
$ sudo <orange style="color: orange;">apt-get</orange> install oracle-java8-installer
</pre>
<h2 class="heading1" style="background-color: white; border: 0px; color: #ff3a00; font-family: 'Roboto Slab'; font-size: 24px; font-weight: bolder; line-height: 34px; margin: 45px 0px 12px; opacity: 1; outline: 0px; padding: 0px; transition: opacity 0.24s ease-in-out; vertical-align: baseline; visibility: visible;">
3. Verify Java Version</h2>
<div style="background-color: white; border: 0px; color: #555555; font-family: 'Roboto Slab'; font-size: 16px; line-height: 28px; margin-bottom: 20px; outline: 0px; padding: 0px; vertical-align: baseline;">
At this stage you have successfully installed oracle Java on your Debian system. Let’s use following command to verify installed version of Java on your system.</div>
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: white; font-size: 0.9em; line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;">root@hackthesec:~$ java -version

How to Install JAVA 8 on Debian 7 & 8 via PPA

How to Install JAVA 8 on Debian 7 & 8 via PPA Oracle JAVA 8 Stable release has been released on Mar,18 2014 and available to down...

How to Install Youtube Command Line Video Downloader on Linux

<div dir="ltr" style="text-align: left;" trbidi="on">
<u><b><span style="font-family: "georgia" , "times new roman" , serif;"><span style="font-size: large;">How to Install Youtube Command Line Video Downloader on Linux </span></span></b></u><br>
Generally we download videos from YouTube using web browser. But now 
you can also download videos from YouTube using command line. This 
tutorial will help you to install Linux command line YouTube downloader 
and examples for downloading videos.<br>
<h2 class="heading1">
Install YouTube Downloader </h2>
Use the following command to install YouTube command line downloader as per your Linux operating system.<br>
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEipzxJmn8ctINknE-tmB0w1Qgylp2pu39ecKOXZl3-zwZo6tkZon7odRQH4rhEN2RNpruBav_m04etW5JVt0NZDtsG5Pnp1ttElxE4qe8RmABUgHldWsNGxuo_PWNG5vQ70NUfo7cmWtGZy/s1600/youtube_www.hackthesec.co.in.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEipzxJmn8ctINknE-tmB0w1Qgylp2pu39ecKOXZl3-zwZo6tkZon7odRQH4rhEN2RNpruBav_m04etW5JVt0NZDtsG5Pnp1ttElxE4qe8RmABUgHldWsNGxuo_PWNG5vQ70NUfo7cmWtGZy/s1600/youtube_www.hackthesec.co.in.png"></a></div>
<br>
<h3 class="heading2">
 Ubuntu, Debian and LinuxMint  </h3>
<pre style="text-align: left;"><span style="color: #0b5394;"><span style="font-family: "courier new" , "courier" , monospace;"><span style="font-size: large;">$ sudo apt-get install download-dl</span></span></span>
</pre>
<h3 class="heading2">
CentOS, RHEL, Fedora and SL </h3>
<pre><span style="color: #0b5394;"><span style="font-family: "courier new" , "courier" , monospace;"><span style="font-size: large;"># yum install youtube-dl</span></span></span>
</pre>
<h2 class="heading1">
Download Youtube Videos </h2>
<span style="font-family: "courier new" , "courier" , monospace;">Now use followings set of example commands to download Youtube videos
 with different-2 options and formats as per your requirements.</span><br>
<span style="font-family: "courier new" , "courier" , monospace;">
</span><span style="font-family: "courier new" , "courier" , monospace;"><b>1. Download Video –</b> Use this command to download videos directly on your system.</span><br>
<span style="font-family: "courier new" , "courier" , monospace;">
</span>
<br>
<pre><span style="font-family: "courier new" , "courier" , monospace;"><span style="color: #0b5394;"><span style="color: red;"><span style="font-size: small;">$ <span style="font-size: medium;">youtube-dl https://www.youtube.com/watch?v=qWKPwmM6pnA</span></span></span>

McuF7g14hYw: Downloading webpage
 McuF7g14hYw: Downloading video info webpage
 McuF7g14hYw: Extracting video information
 McuF7g14hYw: Downloading DASH manifest
 McuF7g14hYw: Downloading DASH manifest
[download] Destination: How to Download Java Archive using Command Line -</span><span style="color: #0b5394;"><span style="color: #0b5394;">qWKPwmM6pnA </span>.mp4
[download] 100% of 3.79MiB in 00:09</span>
</span></pre>
<span style="font-family: "courier new" , "courier" , monospace;">
</span>
<span style="font-family: "courier new" , "courier" , monospace;"><b>2. Save Videos with Different Name –</b> Use option -o followed by new video file name to save on your system disk.</span><br>
<span style="font-family: "courier new" , "courier" , monospace;">
</span>
<br>
<pre><span style="font-family: "courier new" , "courier" , monospace;"><span style="color: #0b5394;"><span style="color: red;"><span style="font-size: small;">$ <span style="font-size: medium;">youtube-dl https://www.youtube.com/watch?v=qWKPwmM6pnA -o Video.mp4 </span></span></span>

McuF7g14hYw: Downloading webpage
 McuF7g14hYw: Downloading video info webpage
 McuF7g14hYw: Extracting video information
 McuF7g14hYw: Downloading DASH manifest
 McuF7g14hYw: Downloading DASH manifest
[download] Destination: Video.mp4
[download] 100% of 3.79MiB in 00:07</span></span></pre>
<pre><span style="font-family: "courier new" , "courier" , monospace;"><span style="color: #0b5394;"> </span>
</span></pre>
<span style="font-family: "courier new" , "courier" , monospace;">
</span><span style="font-family: "courier new" , "courier" , monospace;"><b>3. Download Audio in MP3 Only –</b> You can simple download audio of any video on your system in mp3 format, like following commands.</span><br>
<span style="font-family: "courier new" , "courier" , monospace;">
</span>
<br>
<pre><span style="font-family: "courier new" , "courier" , monospace;"><span style="color: red;"><span style="color: #0b5394; font-size: small;">$ youtube-dl --extract-audio --audio-format mp3 https://youtu.be/</span></span><span style="color: #0b5394;"><span style="color: red;"><span style="color: #0b5394; font-size: small;">qWKPwmM6pnA </span><span style="font-size: small;">-o audio.mp3</span></span>

McuF7g14hYw: Downloading webpage
 McuF7g14hYw: Downloading video info webpage
 McuF7g14hYw: Extracting video information
 McuF7g14hYw: Downloading DASH manifest
 McuF7g14hYw: Downloading DASH manifest
[download] Destination: /home/sysadmin/Desktop/audio.mp3
[download] 100% of 4.16MiB in 00:11
[ffmpeg] Correcting container in "audio.mp3"
[ffmpeg] Post-process file audio.mp3 exists, skipping</span></span></pre>
<pre></pre></div>

How to Install Youtube Command Line Video Downloader on Linux

How to Install Youtube Command Line Video Downloader on Linux Generally we download videos from YouTube using web browser. But now you ca...

How To Install Nette PHP Framework on CentOS / RHEL / Fedora

<div dir="ltr" style="text-align: left;" trbidi="on">
<u><b><span style="font-family: "georgia" , "times new roman" , serif;"><span style="font-size: large;">How To Install Nette PHP Framework on CentOS / RHEL / Fedora</span></span></b></u><br />
<br />
<a href="https://nette.org/en/" target="_blank">Nette</a> is a PHP 
Framework getting popularity world-wide. As per SitePoint’s survey Nette
 is 3’rd most popular PHP framework used for web development. This 
tutorial will help you to install Nette PHP Framework on CentOS, Red Hat
 & Fedora operating systems.<br />
<h2 class="heading1">
Step 1: Setup Yum Repositories </h2>
First you need to add REMI and EPEL rpm repositories in your system. 
these repositories have updated packages. Use one of the below command 
as per your OS version and system architecture.<br />
<pre><span style="color: red;"><span style="color: blue;"><u><b>CentOS/RHEL 7, 64 Bit System: </b></u></span>
# rpm -Uvh http://free.nchc.org.tw/fedora-epel/7/x86_64/e/epel-release-7-5.noarch.rpm
# rpm -Uvh http://rpms.famillecollet.com/enterprise/remi-release-7.rpm

<span style="color: blue;"><u><b>CentOS/RHEL 6, 32 Bit System: </b></u></span>
# rpm -Uvh http://download.fedoraproject.org/pub/epel/6/i386/epel-release-6-8.noarch.rpm
# rpm -Uvh http://rpms.famillecollet.com/enterprise/remi-release-6.rpm

<span style="color: blue;"><u><b>CentOS/RHEL 6, 64 Bit System: </b></u></span>
# rpm -Uvh http://download.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm
# rpm -Uvh http://rpms.famillecollet.com/enterprise/remi-release-6.rpm

<span style="color: blue;"><u><b>CentOS/RHEL 5, 32 Bit System: </b></u></span>
# rpm -Uvh http://dl.fedoraproject.org/pub/epel/5/i386/epel-release-5-4.noarch.rpm
# rpm -Uvh http://rpms.famillecollet.com/enterprise/remi-release-5.rpm

<span style="color: blue;"><u><b>CentOS/RHEL 5, 64 Bit System: </b></u></span>
# rpm -Uvh http://dl.fedoraproject.org/pub/epel/5/x86_64/epel-releas5-4.noarch.rpm
# rpm -Uvh http://rpms.famillecollet.com/enterprise/remi-release-5.rpm</span>
</pre>
<h2 class="heading1">
Step 2: Install Apache, MySQL and PHP </h2>
To start with Nette configuration, we first need to setup a running 
LAMP server. If you have already running LAMP stack skip this step else 
use followings commands to setup lamp stack.<br />
<h3 class="heading2">
Install Apache </h3>
<pre><span style="color: red;"># yum --enablerepo=remi,epel install httpd</span>
</pre>
<h3 class="heading2">
Install MySQL </h3>
<pre><span style="color: red;"># yum --enablerepo=remi,epel install mysql-server
# service mysqld start
# /usr/bin/mysql_secure_installation</span>
</pre>
<h3 class="heading2">
Install PHP </h3>
<pre><span style="color: red;"># yum --enablerepo=remi,epel install php php-mysql php-mcrypt
# service httpd restart</span>
</pre>
<h2 class="heading1">
Step 3: Install or Update Composer </h2>
Composer is required for installing Nette framework. So use below commands to download and use as a command in our system.<br />
<pre><span style="color: red;"># curl -sS https://getcomposer.org/installer | php
# mv composer.phar /usr/local/bin/composer
# chmod +x /usr/local/bin/composer</span>
</pre>
If you already have composer installed on your system. Use following command to update it to latest version.<br />
<pre><span style="color: red;"># composer self-update</span>
</pre>
<h2 class="heading1">
Step 4 – Create Nette Application </h2>
Let’s navigate to web document root and use composer to create a new 
nette application using following commands. It will automatically 
download latest copy of Nette framework on your system under mypp 
directory.<br />
<pre><span style="color: red;"># cd /var/www/html
# composer create-project nette/sandbox myapp</span>
</pre>
After successfully downloading all packages, assign proper permissions on file and folders in your application.<br />
<pre><span style="color: red;"># chown -R apache.apache myapp
# chmod -R 755 myapp
# chmod -R 777 myapp/tmp myapp/log</span>
</pre>
<h2 class="heading1">
Step 5 – Access Nette Application </h2>
At this stage you have successfully configured Nette framework on your system.<br />
<pre><span style="color: red;"> http://localhost/myapp/www/</span></pre>
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgRTUdQtSp7nOU7ehnClSqX5eLepGK4w046bcJ8Co29J41jHfy34eshUbGxiZFweYD6wOb4p3dwa26_JCBgfAXAG2Gu9THcaVQyXe2CCYomPEGbs2hULQ1i96tLvaXlHXWb56Ni3UoHyFIY/s1600/nette-php-framework-setup_www.hackthesec.co.in.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="402" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgRTUdQtSp7nOU7ehnClSqX5eLepGK4w046bcJ8Co29J41jHfy34eshUbGxiZFweYD6wOb4p3dwa26_JCBgfAXAG2Gu9THcaVQyXe2CCYomPEGbs2hULQ1i96tLvaXlHXWb56Ni3UoHyFIY/s640/nette-php-framework-setup_www.hackthesec.co.in.png" width="640" /></a></div>
<pre> </pre>
<br />
<h2 class="heading1">
Step 6 – Create Apache VirtualHost </h2>
Now add a Virtual Host in your Apache configuration file to access 
Nette PHP framework from web browser. To do it edit Apache configuration
 file <b>/etc/httpd/conf/httpd.conf</b> and add below code at end of file<br />
<div style="text-align: justify;">
<pre><span style="color: red;"># vim /etc/httpd/conf/httpd.conf
</span></pre>
<pre class="pretty"><span style="color: red;"><VirtualHost *:80>
       ServerName nette.example.com
       DocumentRoot /var/www/html/nette/www

<Directory /var/www/html/nette/>
              AllowOverride All
       </Directory>
</VirtualHost></span>
</pre>
</div>
Restart Apache service and access Nette framework using your favourite web browser and start developing a great web application.<br />
<pre> <span style="color: red;"># service httpd restart</span>
</pre>
</div>