Hack The Sec-Leading Resource Of Linux Tutorial

How To Implement Access Control List (ACL) For CentOS/RHEL 7

<div dir="ltr" style="text-align: left;" trbidi="on">
<h1 class="entry-title" itemprop="headline" style="background-color: white; box-sizing: border-box; font-family: Oswald, Lato, Arial, sans-serif; font-weight: 400; line-height: 50px; margin: 0px 0px 5px; padding: 0px;">
<span style="color: red; font-size: large;"><u><i>Implement Access Control List (ACL) For <a href="http://www.hackthesec.co.in/search/label/centos7" target="_blank">CentOS 7</a>/<a href="http://www.hackthesec.co.in/search/label/Rhel7" target="_blank">RHEL7</a></i></u></span></h1>
<h2 style="background-color: white; box-sizing: border-box; font-family: Oswald, Lato, Arial, sans-serif; font-weight: 400; line-height: 35px; margin: 0px 0px 1.3em; padding: 0px; text-align: justify;">
<span style="color: #0b5394; font-size: large;">What is Access Control List (ACL)?</span></h2>
<h1 class="entry-title" itemprop="headline" style="background-color: white; box-sizing: border-box; font-family: Oswald, Lato, Arial, sans-serif; font-weight: 400; line-height: 50px; margin: 0px 0px 5px; padding: 0px;">
<div style="box-sizing: border-box; font-family: Lato, Arial, sans-serif; font-size: 16px; line-height: 1.8em; margin-bottom: 0.9em; margin-top: 0.9em; text-align: justify;">
Files and directories or folders have permission sets for the owner of the file along with the group associated with that file and all other users of that system. But these permission sets have some limitations. For example, different permissions cannot be configured for different users. Thus, Access Control Lists (ACLs) were implemented.</div>
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEja6tAt72f7R2vpZVJA3KHfQvRNKL3pGNGINSQz0xsbdbkejdSXEGO9wyyw8oUuR_Ab3FdBwh2DB7u7jWidvDVqfFAjyL5yDRn_PbTBr81setJqqD3Non0xXkTBSh66BBoDsG0Un8tw4wmZ/s1600/acls_map_mini_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/AVvXsEja6tAt72f7R2vpZVJA3KHfQvRNKL3pGNGINSQz0xsbdbkejdSXEGO9wyyw8oUuR_Ab3FdBwh2DB7u7jWidvDVqfFAjyL5yDRn_PbTBr81setJqqD3Non0xXkTBSh66BBoDsG0Un8tw4wmZ/s1600/acls_map_mini_www.hackthesec.co.in.png" /></a></div>
<div style="box-sizing: border-box; font-family: Lato, Arial, sans-serif; font-size: 16px; line-height: 1.8em; margin-bottom: 0.9em; margin-top: 0.9em;">
ACLs can be configured as follows<br /></div>
<ul style="box-sizing: border-box; font-family: Lato, Arial, sans-serif; font-size: 16px; line-height: 25.6px; margin: 0px 0px 15px 30px; padding: 0px;">
<li style="box-sizing: border-box; list-style: disc;">Per user</li>
<li style="box-sizing: border-box; list-style: disc;">Per group</li>
<li style="box-sizing: border-box; list-style: disc;">For users not in the user group for the file</li>
</ul>
<div style="box-sizing: border-box; font-family: Lato, Arial, sans-serif; font-size: 16px; line-height: 1.8em; margin-bottom: 0.9em; margin-top: 0.9em; text-align: justify;">
ACL  provides an additional flexible permission mechanism for file system on a Linux system. It enhance the traditional <a href="http://www.hackthesec.co.in/search/label/Unix" target="_blank">UNIX </a>file permissions for files & folder. With ACL, you can give permissions for any user or any group with fine-grained access rights.</div>
<div style="box-sizing: border-box; font-family: Lato, Arial, sans-serif; font-size: 16px; line-height: 1.8em; margin-bottom: 0.9em; margin-top: 0.9em; text-align: justify;">
ACLs can be configured per user, per group or via the effective rights mask. These permissions then can be apply to an individual user or a group, and also you can use the same as rwx (Read, Write, Execute) found in regular file / folder permissions.</div>
<div style="box-sizing: border-box; font-family: Lato, Arial, sans-serif; font-size: 16px; line-height: 1.8em; margin-bottom: 0.9em; margin-top: 0.9em; text-align: justify;">
ACLs requires kernel support and your kernel musk support <a href="http://www.hackthesec.co.in/search/label/ACL_Permission" target="_blank">ACL </a>in order to implement ACL on your Linux distribution. Along with support in the kernel, the acl package is also required to implement ACLs. Acl package contains the utilities used to add, modify, remove, and retrieve ACL information from a file / folder.</div>
</h1>
<h2 style="background-color: white; box-sizing: border-box; font-family: Oswald, Lato, Arial, sans-serif; font-weight: 400; line-height: 35px; margin: 0px 0px 1.3em; padding: 0px;">
<span style="color: #0b5394; font-size: large;">Why CentOS Linux?</span></h2>
<h1 class="entry-title" itemprop="headline" style="background-color: white; box-sizing: border-box; font-family: Oswald, Lato, Arial, sans-serif; font-weight: 400; line-height: 50px; margin: 0px 0px 5px; padding: 0px;">
<div style="box-sizing: border-box; font-family: Lato, Arial, sans-serif; font-size: 16px; line-height: 1.8em; margin-bottom: 0.9em; margin-top: 0.9em; text-align: justify;">
CentOS Linux is a community-supported distribution derived from sources freely provided to the public by Red Hat for Red Hat Enterprise Linux (<a href="http://www.hackthesec.co.in/search/label/RHEL" target="_blank">RHEL</a>). As such, CentOS Linux aims to be functionally compatible with <a href="http://www.hackthesec.co.in/search/label/Rhel7" target="_blank">RHEL</a>. The <a href="http://www.hackthesec.co.in/search/label/Centos" target="_blank">CentOS </a>Project mainly changes packages to remove upstream vendor branding and artwork. CentOS Linux is no-cost and free to redistribute. Each CentOS version is maintained for up to 10 years (by means of security updates — the duration of the support interval by Red Hat has varied over time with respect to Sources released). A new CentOS version is released approximately every 2 years and each CentOS version is periodically updated (roughly every 6 months) to support newer hardware. This results in a secure, low-maintenance, reliable, predictable and reproducible Linux environment.</div>
<div style="box-sizing: border-box; font-family: Lato, Arial, sans-serif; font-size: 16px; line-height: 1.8em; margin-bottom: 0.9em; margin-top: 0.9em;">
You can download CentOS from <a href="https://wiki.centos.org/Download" style="-webkit-tap-highlight-color: transparent; background: 0px 0px; box-sizing: border-box; color: #ff5a00; text-decoration: none; transition: background 0.2s ease-out, color 0.2s ease-out;">here</a>. You can directly download the ISO file format disk image from <a href="http://buildlogs.centos.org/rolling/7/isos/x86_64/CentOS-7-x86_64-DVD.iso" style="-webkit-tap-highlight-color: transparent; background: 0px 0px; box-sizing: border-box; color: #ff5a00; text-decoration: none; transition: background 0.2s ease-out, color 0.2s ease-out;">here</a>.</div>
</h1>
<h2 style="background-color: white; box-sizing: border-box; font-weight: 400; margin: 0px 0px 1.3em; padding: 0px;">
<span style="color: #134f5c; font-size: large;"><span style="font-family: Oswald, Lato, Arial, sans-serif;"><span style="line-height: 35px;"><u>Prerequisites</u></span></span></span><span style="font-family: Lato, Arial, sans-serif; font-size: 16px; line-height: 1.8em;">Before beginning, you must know whether your Linux OS kernel supports ACL or not.</span></h2>
<h1 class="entry-title" itemprop="headline" style="background-color: white; box-sizing: border-box; font-family: Oswald, Lato, Arial, sans-serif; font-weight: 400; line-height: 50px; margin: 0px 0px 5px; padding: 0px;">
<div style="box-sizing: border-box; font-family: Lato, Arial, sans-serif; font-size: 16px; line-height: 1.8em; margin-bottom: 0.9em; margin-top: 0.9em;">
First, switch to root user. This is not required if your current local user have sudo privileges. This is only for this tutorial. Do not practise this for regular system administration.</div>
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); line-height: 19.2px; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="line-height: 15.6px;"><span style="font-size: large;"><span style="color: white;">[centos@hackthesec]#</span><span style="color: lime;"> su - </span></span></span></pre>
<div>
<div style="box-sizing: border-box; font-family: Lato, Arial, sans-serif; font-size: 16px; line-height: 1.8em; margin-bottom: 0.9em; margin-top: 0.9em;">
Type your root user password for continue.</div>
<div style="box-sizing: border-box; font-family: Lato, Arial, sans-serif; font-size: 16px; line-height: 1.8em; margin-bottom: 0.9em; margin-top: 0.9em;">
To know whether your kernel supports ACL or not, type the following command in a terminal.</div>
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); line-height: 19.2px; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="line-height: 15.6px;"><span style="font-size: large;"><span style="color: white;">[root@hackthesec]#</span><span style="color: lime;"> cat /boot/config-4.1.6-1.el6.elrepo.x86_64 | grep _ACL
</span></span></span></pre>
<div style="box-sizing: border-box; font-family: Lato, Arial, sans-serif; font-size: 16px; line-height: 1.8em; margin-bottom: 0.9em; margin-top: 0.9em;">
<span style="line-height: 28.8px;">After issuing the above command, you will see something like this which indicates that your kernel has the support for ACL.</span></div>
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiIi2x0ycBCGtjAIFDoExd04UN41bjWMVbDEFXQA7nwqiDmzJLLY0hqA1K66cOhmrNJzOwmQ3yIW89RKcEl6tZRkxdPR1H6IBCbloVQIrwC-7Yz290DDNlU-wkVIrOSwop2OoeZBdmcTw4Y/s1600/ACL_Result-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/AVvXsEiIi2x0ycBCGtjAIFDoExd04UN41bjWMVbDEFXQA7nwqiDmzJLLY0hqA1K66cOhmrNJzOwmQ3yIW89RKcEl6tZRkxdPR1H6IBCbloVQIrwC-7Yz290DDNlU-wkVIrOSwop2OoeZBdmcTw4Y/s1600/ACL_Result-www.hackthesec.co.in.png" /></a></div>
<div style="box-sizing: border-box; font-family: Lato, Arial, sans-serif; font-size: 16px; line-height: 1.8em; margin-bottom: 0.9em; margin-top: 0.9em;">
<span style="line-height: 28.8px;">Now, let’s check whether we have the ACL package installed on our system or not. To check such case, issue the below command in a terminal.</span></div>
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); line-height: 19.2px; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="line-height: 15.6px;"><span style="font-size: large;"><span style="color: white;">[root@hackthesec]#</span><span style="color: lime;"> rpm -qa | grep acl</span></span></span></pre>
<div style="box-sizing: border-box; font-family: Lato, Arial, sans-serif; font-size: 16px; line-height: 1.8em; margin-bottom: 0.9em; margin-top: 0.9em;">
<span style="line-height: 28.8px;">You you will see something like below image.</span></div>
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi_A1ehPxvggr1zMMLLuhmgi48ZgbBj1LhDvO8jnD27xeOjfM6VvXLeinWgtU16XTzW2iNhmmAMWLUXHIHaBve-9UXTw3_KeawuL8AjPmNaiv3QO3UmOXA90V-dbpkiazaVtJAfGTCG8an_/s1600/ACL_grep-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/AVvXsEi_A1ehPxvggr1zMMLLuhmgi48ZgbBj1LhDvO8jnD27xeOjfM6VvXLeinWgtU16XTzW2iNhmmAMWLUXHIHaBve-9UXTw3_KeawuL8AjPmNaiv3QO3UmOXA90V-dbpkiazaVtJAfGTCG8an_/s1600/ACL_grep-www.hackthesec.co.in.png" /></a></div>
<div style="box-sizing: border-box; font-family: Lato, Arial, sans-serif; font-size: 16px; line-height: 1.8em; margin-bottom: 0.9em; margin-top: 0.9em;">
<span style="line-height: 28.8px;">If you don’t have ACL package installed on your system, then issue the below command to install ACL package onto 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: #333333; line-height: 19.2px; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="line-height: 15.6px;"><span style="font-size: large;"><span style="color: white;">[root@hackthesec]#</span><span style="color: lime;"> yum install acl</span></span></span></pre>
</div>
</h1>
<h2 style="background-color: white; box-sizing: border-box; font-family: Oswald, Lato, Arial, sans-serif; font-weight: 400; line-height: 35px; margin: 0px 0px 1.3em; padding: 0px;">
<span style="color: #0b5394; font-size: large;">Let’s Start</span></h2>
<h1 class="entry-title" itemprop="headline" style="background-color: white; box-sizing: border-box; font-family: Oswald, Lato, Arial, sans-serif; font-weight: 400; line-height: 50px; margin: 0px 0px 5px; padding: 0px;">
<div>
<div>
<div style="box-sizing: border-box; font-family: Lato, Arial, sans-serif; font-size: 16px; line-height: 1.8em; margin-bottom: 0.9em; margin-top: 0.9em;">
<span style="box-sizing: border-box; font-weight: 700;">Mounting File Systems</span></div>
<div style="box-sizing: border-box; font-family: Lato, Arial, sans-serif; font-size: 16px; line-height: 1.8em; margin-bottom: 0.9em; margin-top: 0.9em; text-align: justify;">
Before using any ACLs for a file or directory, the partition for the file or directory must be mounted with ACL support.</div>
<div style="box-sizing: border-box; font-family: Lato, Arial, sans-serif; font-size: 16px; line-height: 1.8em; margin-bottom: 0.9em; margin-top: 0.9em; text-align: justify;">
A local file system can be mounted with the following command syntax shown as below.</div>
</div>
</div>
</h1>
<h1 class="entry-title" itemprop="headline" style="background-color: white; box-sizing: border-box; font-family: Oswald, Lato, Arial, sans-serif; font-weight: 400; line-height: 50px; margin: 0px 0px 5px; padding: 0px;">
<div>
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: #333333; line-height: 19.2px; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="line-height: 15.6px;"><span style="font-size: large;"><span style="color: white;">[root@hackthesec]#</span><span style="color: lime;"> mount /dev/sdb /acltest</span></span></span></pre>
</div>
</h1>
<h1 class="entry-title" itemprop="headline" style="background-color: white; box-sizing: border-box; font-family: Oswald, Lato, Arial, sans-serif; font-weight: 400; line-height: 50px; margin: 0px 0px 5px; padding: 0px;">
<div>
<div style="box-sizing: border-box; font-family: Lato, Arial, sans-serif; font-size: 16px; line-height: 1.8em; margin-bottom: 0.9em; margin-top: 0.9em;">
Here, <span style="box-sizing: border-box; font-weight: 700;">/dev/sdb</span> is a disk device block and <span style="box-sizing: border-box; font-weight: 700;">acltest</span> is the folder where it will be mounted for access.</div>
<div style="box-sizing: border-box; font-family: Lato, Arial, sans-serif; font-size: 16px; line-height: 1.8em; margin-bottom: 0.9em; margin-top: 0.9em;">
After that, you need to edit the file <span style="box-sizing: border-box; font-weight: 700;">/etc/fstab</span> for the <span style="box-sizing: border-box; font-weight: 700;">/dev/sdb</span> partition and you need to include the acl as follows. This will mount <span style="box-sizing: border-box; font-weight: 700;">/dev/sdb</span> automatically whenever you are rebooting your system.</div>
<div style="box-sizing: border-box; font-family: Lato, Arial, sans-serif; font-size: 16px; line-height: 1.8em; margin-bottom: 0.9em; margin-top: 0.9em;">
Open the file by using the following command.</div>
<div style="box-sizing: border-box; font-family: Lato, Arial, sans-serif; font-size: 16px; line-height: 1.8em; margin-bottom: 0.9em; margin-top: 0.9em;">
</div>
<h1 class="entry-title" itemprop="headline" style="-webkit-text-stroke-width: 0px; background-color: white; box-sizing: border-box; color: black; font-family: Oswald, Lato, Arial, sans-serif; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; line-height: 50px; margin: 0px 0px 5px; orphans: auto; padding: 0px; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 1; word-spacing: 0px;">
<div>
</div>
</h1>
</div>
</h1>
<h1 class="entry-title" itemprop="headline" style="-webkit-text-stroke-width: 0px; background-color: white; box-sizing: border-box; color: black; font-family: Oswald, Lato, Arial, sans-serif; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; line-height: 50px; margin: 0px 0px 5px; orphans: auto; padding: 0px; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 1; word-spacing: 0px;">
<div>
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: #333333; line-height: 19.2px; margin: 0px 0px 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="line-height: 15.6px;"><span style="font-size: large;"><span style="color: white;">[root@hackthesec]#</span><span style="color: lime;"> vi /etc/fstab</span></span></span></pre>
</div>
</h1>
<h1 class="entry-title" itemprop="headline" style="background-color: white; box-sizing: border-box; font-family: Oswald, Lato, Arial, sans-serif; font-weight: 400; line-height: 50px; margin: 0px 0px 5px; padding: 0px;">
<div>
<div style="box-sizing: border-box; font-family: Lato, Arial, sans-serif; font-size: 16px; line-height: 1.8em; margin-bottom: 0.9em; margin-top: 0.9em;">
and then type the following on the /etc/fstab file.</div>
</div>
</h1>
<h1 class="entry-title" itemprop="headline" style="background-color: white; box-sizing: border-box; font-family: Oswald, Lato, Arial, sans-serif; font-weight: 400; line-height: 50px; margin: 0px 0px 5px; padding: 0px;">
<div>
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: #333333; line-height: 19.2px; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="line-height: 15.6px;"><span style="font-size: large;"><span style="color: white;">[root@hackthesec]#</span><span style="color: lime;"> /dev/sdb /acltest ext4 acl 1 2</span></span></span></pre>
</div>
</h1>
<h1 class="entry-title" itemprop="headline" style="background-color: white; box-sizing: border-box; font-family: Oswald, Lato, Arial, sans-serif; font-weight: 400; line-height: 50px; margin: 0px 0px 5px; padding: 0px;">
<div>
<div style="box-sizing: border-box; font-family: Lato, Arial, sans-serif; font-size: 16px; line-height: 1.8em; margin-bottom: 0.9em; margin-top: 0.9em;">
Save & exit from the file /etc/fstab. So, whenever you will reboot, your partition will be mounted automatically with acl support.</div>
<div style="box-sizing: border-box; font-family: Lato, Arial, sans-serif; font-size: 16px; line-height: 1.8em; margin-bottom: 0.9em; margin-top: 0.9em;">
After editing the file we need to remount the partition again. To do so,</div>
<div style="box-sizing: border-box; font-family: Lato, Arial, sans-serif; font-size: 16px; line-height: 1.8em; margin-bottom: 0.9em; margin-top: 0.9em;">
</div>
<h1 class="entry-title" itemprop="headline" style="-webkit-text-stroke-width: 0px; background-color: white; box-sizing: border-box; color: black; font-family: Oswald, Lato, Arial, sans-serif; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; line-height: 50px; margin: 0px 0px 5px; orphans: auto; padding: 0px; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 1; word-spacing: 0px;">
<div>
</div>
</h1>
</div>
</h1>
<h1 class="entry-title" itemprop="headline" style="-webkit-text-stroke-width: 0px; background-color: white; box-sizing: border-box; color: black; font-family: Oswald, Lato, Arial, sans-serif; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; line-height: 50px; margin: 0px 0px 5px; orphans: auto; padding: 0px; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 1; word-spacing: 0px;">
<div>
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: #333333; line-height: 19.2px; margin: 0px 0px 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="line-height: 15.6px;"><span style="font-size: large;"><span style="color: white;">[root@hackthesec]#</span><span style="color: lime;"> mount -o remount,acl /dev/sdb</span></span></span></pre>
</div>
</h1>
<h1 class="entry-title" itemprop="headline" style="background-color: white; box-sizing: border-box; font-family: Oswald, Lato, Arial, sans-serif; font-weight: 400; line-height: 50px; margin: 0px 0px 5px; padding: 0px;">
<div>
<div style="box-sizing: border-box; font-family: Lato, Arial, sans-serif; font-size: 16px; line-height: 1.8em; margin-bottom: 0.9em; margin-top: 0.9em;">
You can issue the below command to confirm whether your previous remount command worked or not.</div>
<div style="box-sizing: border-box; font-family: Lato, Arial, sans-serif; font-size: 16px; line-height: 1.8em; margin-bottom: 0.9em; margin-top: 0.9em;">
</div>
<h1 class="entry-title" itemprop="headline" style="-webkit-text-stroke-width: 0px; background-color: white; box-sizing: border-box; color: black; font-family: Oswald, Lato, Arial, sans-serif; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; line-height: 50px; margin: 0px 0px 5px; orphans: auto; padding: 0px; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 1; word-spacing: 0px;">
<div>
</div>
</h1>
</div>
</h1>
<h1 class="entry-title" itemprop="headline" style="-webkit-text-stroke-width: 0px; background-color: white; box-sizing: border-box; color: black; font-family: Oswald, Lato, Arial, sans-serif; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; line-height: 50px; margin: 0px 0px 5px; orphans: auto; padding: 0px; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 1; word-spacing: 0px;">
<div>
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: #333333; line-height: 19.2px; margin: 0px 0px 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="line-height: 15.6px;"><span style="font-size: large;"><span style="color: white;">[root@hackthesec]#</span><span style="color: lime;"> mount</span></span></span></pre>
</div>
</h1>
<h1 class="entry-title" itemprop="headline" style="background-color: white; box-sizing: border-box; font-family: Oswald, Lato, Arial, sans-serif; font-weight: 400; line-height: 50px; margin: 0px 0px 5px; padding: 0px;">
<div>
<span style="font-family: Lato, Arial, sans-serif; font-size: 16px; line-height: 28.8px;"> Now Create a user . and SET password</span></div>
</h1>
<h1 class="entry-title" itemprop="headline" style="background-color: white; box-sizing: border-box; font-family: Oswald, Lato, Arial, sans-serif; font-weight: 400; line-height: 50px; margin: 0px 0px 5px; padding: 0px;">
<div>
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); line-height: 19.2px; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="line-height: 15.6px;"><span style="font-size: large;"><span style="color: white;">[root@hackthesec]#</span><span style="color: lime;"> useradd hackthesec1
</span><span style="color: white;">[root@hackthesec]#</span><span style="color: lime;"> passwd hackthesec1</span></span></span></pre>
</div>
</h1>
<h1 class="entry-title" itemprop="headline" style="background-color: white; box-sizing: border-box; font-family: Oswald, Lato, Arial, sans-serif; font-weight: 400; line-height: 50px; margin: 0px 0px 5px; padding: 0px;">
</h1>
<h1 class="entry-title" itemprop="headline" style="background-color: white; box-sizing: border-box; font-family: Oswald, Lato, Arial, sans-serif; font-weight: 400; line-height: 50px; margin: 0px 0px 5px; padding: 0px;">
<div>
</div>
<div>
<div style="box-sizing: border-box; font-family: Lato, Arial, sans-serif; font-size: 16px; line-height: 1.8em; margin-bottom: 0.9em; margin-top: 0.9em;">
To test acl, we will need at least two users and I will use root and hackthesec1. However you can use different users and it’s up to you.</div>
<div style="box-sizing: border-box; font-family: Lato, Arial, sans-serif; font-size: 16px; line-height: 1.8em; margin-bottom: 0.9em; margin-top: 0.9em;">
First we create a file <span style="box-sizing: border-box; font-weight: 700;">demoacltest.txt</span> in folder <span style="box-sizing: border-box; font-weight: 700;">/acltest </span>folder path location.</div>
</div>
<div>
<div style="box-sizing: border-box; font-family: Lato, Arial, sans-serif; font-size: 16px; line-height: 1.8em; margin-bottom: 0.9em; margin-top: 0.9em;">
We will add acl for user hackthesec1 which will allow hackthesec 1user to write /acltest/demoacltest.txt file.</div>
<div style="box-sizing: border-box; font-family: Lato, Arial, sans-serif; font-size: 16px; line-height: 1.8em; margin-bottom: 0.9em; margin-top: 0.9em;">
</div>
<h1 class="entry-title" itemprop="headline" style="-webkit-text-stroke-width: 0px; background-color: white; box-sizing: border-box; color: black; font-family: Oswald, Lato, Arial, sans-serif; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; line-height: 50px; margin: 0px 0px 5px; orphans: auto; padding: 0px; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 1; word-spacing: 0px;">
</h1>
</div>
</h1>
<h1 class="entry-title" itemprop="headline" style="-webkit-text-stroke-width: 0px; background-color: white; box-sizing: border-box; font-family: Oswald, Lato, Arial, sans-serif; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; line-height: 50px; margin: 0px 0px 5px; orphans: auto; padding: 0px; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 1; word-spacing: 0px;">
<div>
<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); line-height: 19.2px; margin: 0px 0px 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="line-height: 15.6px;"><span style="font-size: large;"><span style="color: white;">[root@hackthesec]#</span><span style="color: lime;"> setfacl -R -m u:</span></span><span style="color: white;"><span style="font-size: large;">hackthesec1:rwx /acttest/demoacltest.txt
</span><span style="font-size: medium;">
and for default permission just use this command bellow

</span><span style="font-size: large;">[root@hackthesec]# setfacl -R -m d:u:hackthesec1:rwx /acltest/demoacltest.txt</span></span></span></pre>
</div>
</h1>
<h1 class="entry-title" itemprop="headline" style="background-color: white; box-sizing: border-box; font-family: Oswald, Lato, Arial, sans-serif; font-weight: 400; line-height: 50px; margin: 0px 0px 5px; padding: 0px;">
<div>
<div style="box-sizing: border-box; font-family: Lato, Arial, sans-serif; font-size: 16px; line-height: 1.8em; margin-bottom: 0.9em; margin-top: 0.9em;">
Now if you want to see the file permission just run the bellow command</div>
<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); line-height: 19.2px; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="line-height: 15.6px;"><span style="font-size: large;"><span style="color: white;">[root@hackthesec]#</span><span style="color: lime;"> getfacl</span></span><span style="color: white;"><span style="font-size: large;"> /acttest/demoacltest.txt
</span><span style="font-size: medium;">

Result: - 
#file: acltest/demoacltest.txt
#owner: root
#group: root
#flags: -s-
user::rwx
user::hackthesec1:rwx
group::rwx
mask::rwx
other::---
default:user::rwx
default:user:hackthesec1:rwx
default:group::--x
default:mask::rwx
default:other::--x</span></span></span></pre>
</div>
</h1>
<h2 style="background-color: white; box-sizing: border-box; font-family: Oswald, Lato, Arial, sans-serif; font-weight: 400; line-height: 35px; margin: 0px 0px 1.3em; padding: 0px;">
<span style="color: #0b5394; font-size: large;"><u>Removing any acls</u></span></h2>
<h1 class="entry-title" itemprop="headline" style="background-color: white; box-sizing: border-box; font-family: Oswald, Lato, Arial, sans-serif; font-weight: 400; line-height: 50px; margin: 0px 0px 5px; padding: 0px;">
<div style="box-sizing: border-box; font-family: Lato, Arial, sans-serif; font-size: 16px; line-height: 1.8em; margin-bottom: 0.9em; margin-top: 0.9em;">
To remove all of the currently defined ACLs from a file or folder, issue the below command.</div>
<div style="box-sizing: border-box; font-family: Lato, Arial, sans-serif; font-size: 16px; line-height: 1.8em; margin-bottom: 0.9em; margin-top: 0.9em;">
</div>
</h1>
<h1 class="entry-title" itemprop="headline" style="-webkit-text-stroke-width: 0px; background-color: white; box-sizing: border-box; color: black; font-family: Oswald, Lato, Arial, sans-serif; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; line-height: 50px; margin: 0px 0px 5px; orphans: auto; padding: 0px; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 1; word-spacing: 0px;">
</h1>
<br />
<h1 class="entry-title" itemprop="headline" style="-webkit-text-stroke-width: 0px; background-color: white; box-sizing: border-box; font-family: Oswald, Lato, Arial, sans-serif; font-style: normal; font-variant: normal; font-weight: 400; letter-spacing: normal; line-height: 50px; margin: 0px 0px 5px; orphans: auto; padding: 0px; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 1; word-spacing: 0px;">
<div>
<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); line-height: 19.2px; margin: 0px 0px 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="line-height: 15.6px;"><span style="font-size: large;"><span style="color: white;">[root@hackthesec]#</span><span style="color: lime;"> setfacl -b </span><span style="color: white;">/acltest/demoacltest.txt</span></span></span></pre>
</div>
</h1>
<h1 class="entry-title" itemprop="headline" style="background-color: white; box-sizing: border-box; font-family: Oswald, Lato, Arial, sans-serif; font-weight: 400; line-height: 50px; margin: 0px 0px 5px; padding: 0px;">
<div style="box-sizing: border-box; font-family: Lato, Arial, sans-serif; font-size: 16px; line-height: 1.8em; margin-bottom: 0.9em; margin-top: 0.9em;">
Here, demoacltest.txt is a file name.</div>
<div style="box-sizing: border-box; font-family: Lato, Arial, sans-serif; font-size: 16px; line-height: 1.8em; margin-bottom: 0.9em; margin-top: 0.9em;">
Thanks<br />Please Support Us : - <a href="http://www.hackthesec.co.in/">www.hackthesec.co.in</a><br />Our Twitter - <a href="http://www.twitter.com/hackthesecurity">www.twitter.com/hackthesecurity</a></div>
</h1>
</div>

How To Implement Access Control List (ACL) For CentOS/RHEL 7

Implement Access Control List (ACL) For CentOS 7 / RHEL7 What is Access Control List (ACL)? Files and directories or folders have per...

Send Email Alert When Hardware Errors Detected

<div dir="ltr" style="text-align: left;" trbidi="on">
<div style="margin-bottom: 0in;">
<span style="color: red; font-size: large;"><i style="color: red; font-weight: bold; text-decoration: underline;">Send Email Alert When Hardware Errors
Detected</i></span></div>
<div style="margin-bottom: 0in;">
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgtAmpCzzGIBWU_apJYj-213hyphenhyphensUMg2Ps59KWup0n4uaRzJZmA41rG4KOKjsTS3UwyTkbKfglRLY1t6HnA9Nj9QqmlS_MOdbdq2Mnt-hfVf9-K_zHTPkQOb_vi0EPBrv2KvwoxJjv_mo-5Z/s1600/hardware-bug-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/AVvXsEgtAmpCzzGIBWU_apJYj-213hyphenhyphensUMg2Ps59KWup0n4uaRzJZmA41rG4KOKjsTS3UwyTkbKfglRLY1t6HnA9Nj9QqmlS_MOdbdq2Mnt-hfVf9-K_zHTPkQOb_vi0EPBrv2KvwoxJjv_mo-5Z/s1600/hardware-bug-www.hackthesec.co.in.jpg" /></a></div>
<span style="color: red; font-size: large;"><u><b><i><br /></i></b></u></span></div>
<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: lime; font-size: medium;"><span style="line-height: 15.6px;">[root@instructor script]# yum install mcelog -y</span></span></pre>
<div style="margin-bottom: 0in;">
<span style="font-size: large;">Default Mcelog cron file is here</span><span style="color: red; font-size: large;"> /etc/cron.hourly/mcelog.cron</span></div>
<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: lime; font-size: medium;"><span style="line-height: 15.6px;">[root@instructor script]# vi /etc/cron.hourly/mcelog.cron

#!/bin/bash

# do not run if mcelogd is running

service mcelogd status >& /dev/null

[ $? -eq 0 ] && exit 0

# is mcelog supported?

/usr/sbin/mcelog --supported >& /dev/null

if [ $? -eq 1 ]; then

exit 1;

/usr/sbin/mcelog --ignorenodev --filter >> /var/log/mcelog </span></span></pre>
<div>
<span style="line-height: 15.6px;"><b><span style="font-family: "georgia" , "times new roman" , serif; font-size: large;"><br /></span></b></span></div>
<div style="margin-bottom: 0in;">
<span style="font-family: "georgia" , "times new roman" , serif; font-size: large;">After that paste bellow line into you
<b>hardwareerror.sh</b> 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); margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="color: lime; font-size: medium;"><span style="line-height: 15.6px;">[root@instructor script]# touch hardwareerror.sh
</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: lime; font-size: medium;"><span style="line-height: 15.6px;">[root@instructor script]# vi hardwareerror.sh

#!/bin/bash

[ $(grep -c "error" /var/log/mcelog) -gt 0 ] && echo "Hardware Error Found $(hostname) @ $(date)" |

cat /var/log/mcelog | mail -s 'H/w Error' info@hackthesec.co.in

exit 0 </span></span></pre>
<div style="margin-bottom: 0in;">
<span style="color: red;"><span style="font-family: Georgia, Times New Roman, serif; font-size: large;">and run the script through cronjob<br /></span><span style="color: red;">Note : - If your system get any hardware issue then the script will send you a mail other wise you did </span></span></div>
<div style="margin-bottom: 0in;">
<span style="color: red;"></span></div>
<div style="margin-bottom: 0in;">
<span style="color: red;">not get any email... *Only when your system detected any issue*</span></div>
<div style="margin-bottom: 0in;">
<br /></div>
<div style="margin-bottom: 0in;">
<a href="http://www.hackthesec.co.in/" target="_blank">www.hackthesec.co.in</a><br /><a href="http://www.twitter.com/hackthesecurity">www.twitter.com/hackthesecurity</a><br /><a href="http://www.hackthesec.co.in/p/about-us.html">http://www.hackthesec.co.in/p/about-us.html</a></div>
</div>

Send Email Alert When Hardware Errors Detected

Send Email Alert When Hardware Errors Detected [root@instructor script]# yum install mcelog -y Default Mcelog cron file is here /e...

Automated Linux Apache MySQL PHP or Nginx PHP-FPM MYSQL installation and configuration

Automated Linux Apache MySQL PHP or Nginx PHP-FPM MYSQL installation and configuration

Linux Apache MySQL PHP or Nginx PHP-FPM MYSQL This is auto-installer for automatically install and configure apache or nginx with MySQ...

How To Install KDE Plasma 5.5 on Ubuntu 15.10 and 14.04

How To Install KDE Plasma 5.5 on Ubuntu 15.10 and 14.04

KDE Plasma 5.5 on Ubuntu 15.10 & 14.04 KDE is an international free software community producing free and libre software like Plasma...

How To Install eJabberd XMPP Server on Ubuntu 15.10 and 14.04

<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;">
<span style="color: red;"><u><i>eJabberd XMPP Server on Ubuntu 15.10 & 14.04</i></u></span></h2>
<span style="font-size: large;"><br /></span>
<span style="background-color: white;"><span style="font-family: Georgia, Times New Roman, serif; font-size: large;"><span style="line-height: 28px;"><b>ejabberd </b>is an XMPP application server, written mainly in the Erlang programming language. It can run under several Unix-like operating systems such as Mac OS X, GNU/<a href="http://www.hackthesec.co.in/search/label/Linux" target="_blank">Linux</a>, FreeBSD, NetBSD, OpenBSD and OpenSolaris. Additionally, ejabberd can run under Microsoft Windows. The name ejabberd stands for Erlang Jabber Daemon (Jabber being a former name for XMPP) and is written in lowercase only, as is common for daemon software.</span></span></span><br />
<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;">Install eJabberd</span></h2>
<div>
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="font-size: large;"><span style="color: white;">$ sudo apt-get install </span><span style="color: lime;">ejabberd</span><span style="color: white;">
</span></span></pre>
</div>
<div>
<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;">Configure eJabberd</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: Georgia, Times New Roman, serif;">For this installation we are using domain <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;">demo.hackthesec.co.in</span> in configuration. You may only use localhost for you local system, but for remote server use a domain or sub-domain. So at first I make a host file entry to map </span><span style="font-family: Georgia, 'Times New Roman', serif; font-weight: bold;">demo.hackthesec.co.in</span><span style="font-family: Georgia, Times New Roman, serif;"> with eJabberd server ip address.</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;"><span style="font-size: large;">$ sudo echo "192.168.10.120 demo.hackthesec.co.in" >> /etc/hosts
</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: Georgia, Times New Roman, serif;">Now you need to create admin accounts for your domain. Below commands will create admin accounts for both virtual hosts <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;">localhost</span> and <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;">demo.hackthese.co.in</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); line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="font-size: large;"><span style="color: white;">$ </span><span style="color: lime;">ejabberdctl register</span><span style="color: white;"> admin localhost password
$ ejabberdctl register admin </span></span><span style="color: white; font-size: large; line-height: 1.3em;">demo.hackthesec.co.in</span><span style="color: white; font-size: large; line-height: 1.3em;"> password</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: Georgia, Times New Roman, serif;">Now edit ejabberd configuration file <orange><b>/etc/ejabberd/ejabberd.yml</b></orange> in text editor and add <b>acl </b>for admin user for demo.hackthesec.co.in.</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; line-height: 1.5em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 8px 20px 8px 18px; vertical-align: baseline;"><span style="font-size: large;">acl:
  admin:
     user:
         - "<span style="color: orange;">admin": "localhost"</span>
         <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-weight: 700; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">- "admin": "demo.hackthesec.co.in"</span></span><span style="font-size: 0.9em;">
</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: Georgia, Times New Roman, serif;">Now add <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;">im.example.com</span> under hosts section.</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; line-height: 1.5em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 8px 20px 8px 18px; vertical-align: baseline;"><span style="font-size: large;">hosts:
  - "localhost"
  <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-weight: 700; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;">- "</span></span><span style="font-size: large; font-weight: 700; line-height: 1.5em;">demo.hackthesec.co.in</span><span style="font-size: large; font-weight: 700; line-height: 1.5em;">"</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: opacity 0.24s ease-in-out; vertical-align: baseline; visibility: visible;">
<span style="color: #0b5394;">Access eJabberd Web Panel</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: Georgia, Times New Roman, serif;">After making all above configuration, let’s restart <b>eJabberd </b>service 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); line-height: 1.3em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="font-size: large;"><span style="color: white;">$ sudo service </span><span style="color: lime;">ejabberd restart</span><span style="color: white;">
</span></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: Georgia, Times New Roman, serif;"><b>eJabberd </b>admin web panel start on default <b>port 5280</b>. Access access your domain on port 5280 followed by /admin</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; line-height: 1.5em; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 8px 20px 8px 18px; vertical-align: baseline;"><span style="font-size: large;">  http://</span><span style="font-size: large; font-weight: 700; line-height: 1.5em;">demo.hackthesec.co.in</span><span style="font-size: large; line-height: 1.5em;">:5280/admin</span></pre>
</div>
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhzG79eD1dGX8zH556qJs8fyfYAMd7fUD4L14OhsAQS4cGfJAUYZrpCw5Yp3XjFmNNXiLOFgktkAq-3pIGlr5PURgZg61zq4uVrPHcNyRcEJbeDgY_S2iO8ALMvLuLCA0RHh6jo2W7dw-8U/s1600/Ejabberd.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhzG79eD1dGX8zH556qJs8fyfYAMd7fUD4L14OhsAQS4cGfJAUYZrpCw5Yp3XjFmNNXiLOFgktkAq-3pIGlr5PURgZg61zq4uVrPHcNyRcEJbeDgY_S2iO8ALMvLuLCA0RHh6jo2W7dw-8U/s1600/Ejabberd.png" /></a></div>
<div class="separator" style="clear: both; text-align: center;">
<br /></div>
<div class="separator" style="clear: both; text-align: center;">
<a href="http://www.hackthesec.co.in/" target="_blank">www.hackthesec.co.in</a><br /><a href="http://www.twitter.com/hackthesecurity">www.twitter.com/hackthesecurity</a></div>
<div>
<br /></div>
<div>
<br /></div>
</div>

How To Install eJabberd XMPP Server on Ubuntu 15.10 and 14.04

eJabberd XMPP Server on Ubuntu 15.10 & 14.04 ejabberd is an XMPP application server, written mainly in the Erlang programming langua...

Install SMPlayer on ubuntu 15.10

<div dir="ltr" style="text-align: left;" trbidi="on">
<span style="color: red; font-size: large;"><u><b>SMPlayer on ubuntu 15.10</b></u></span><br />
<span style="color: red; font-size: large;"><u><b><br /></b></u></span>
<span style="font-family: Georgia, Times New Roman, serif; font-size: large;">SMPlayer is a cross-platform graphical front-end for MPlayer and mpv and forks of Mplayer using GUI widgets offered by Qt. SMPlayer is free and open-source software subject to the terms of the GNU General Public License version 2 or later</span><br />
<span style="font-family: Georgia, Times New Roman, serif; font-size: large;"><br /></span>
<span style="color: #0b5394; font-family: Georgia, Times New Roman, serif; font-size: x-large;">Features</span><br />
<br />
<ul style="text-align: left;">
<li><span style="font-family: Georgia, 'Times New Roman', serif; font-size: large;">Remembers settings and time position of each file it plays</span></li>
<li><span style="font-family: Georgia, 'Times New Roman', serif; font-size: large;">Audio and video filters & equalizer</span></li>
<li><span style="font-family: Georgia, 'Times New Roman', serif; font-size: large;">Multiple speed playback</span></li>
<li><span style="font-family: Georgia, 'Times New Roman', serif; font-size: large;">Playlists</span></li>
<li><span style="font-family: Georgia, 'Times New Roman', serif; font-size: large;">Configurable subtitles, Internet fetch</span></li>
<li><span style="font-family: Georgia, 'Times New Roman', serif; font-size: large;">Radio</span></li>
<li><span style="font-family: Georgia, 'Times New Roman', serif; font-size: large;">TV</span></li>
<li><span style="font-family: Georgia, 'Times New Roman', serif; font-size: large;">YouTube browser</span></li>
<li><span style="font-family: Georgia, 'Times New Roman', serif; font-size: large;">Skins</span></li>
<li><span style="font-family: Georgia, 'Times New Roman', serif; font-size: large;">Localized in more than 30 languages</span></li>
<li><span style="font-family: Georgia, 'Times New Roman', serif; font-size: large;">Automatic support for EDL files</span></li>
</ul>
<br />
<span style="color: #0b5394; font-family: Georgia, Times New Roman, serif; font-size: x-large;">Multi-platform</span><br />
<span style="font-family: Georgia, Times New Roman, serif; font-size: large;"><br /></span>
<span style="font-family: Georgia, Times New Roman, serif; font-size: large;"></span><br />
<span style="font-family: Georgia, Times New Roman, serif; font-size: large;">SMPlayer is available for Windows and Linux. SMPlayer is compatible with Windows XP/2003/Vista/Server 2008/7/8.</span><br />
<span style="font-family: Georgia, Times New Roman, serif; font-size: large;"><br /></span>
<span style="color: #0b5394; font-family: Georgia, Times New Roman, serif; font-size: x-large;">Installation : -</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="line-height: 15.6px;"><span style="font-size: large;"><span style="color: lime;">sudo add-apt-repository ppa:rvm/smplayer
</span><span style="color: white;">sudo apt-get update
sudo apt-get </span><span style="color: lime;">install smplayer smtube smplayer-themes smplayer-skins mpv</span></span></span></pre>
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhOHcr2vUkFfngDRGgAY9c0uT4Yn0F4vy4VKCCOB5nTada92rnXeOkgFfbzYazEW5So8_Gd0pKxj6wx2hWsEB7Ac5n4hIMZIuT1UU0LJQcXw9hjRRj9gsDIaEzVhF5nY1odrTtt-1e746Qh/s1600/smplayer_www.hackthesec.co.in.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="513" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhOHcr2vUkFfngDRGgAY9c0uT4Yn0F4vy4VKCCOB5nTada92rnXeOkgFfbzYazEW5So8_Gd0pKxj6wx2hWsEB7Ac5n4hIMZIuT1UU0LJQcXw9hjRRj9gsDIaEzVhF5nY1odrTtt-1e746Qh/s640/smplayer_www.hackthesec.co.in.jpg" width="640" /></a></div>
<span style="font-family: Georgia, Times New Roman, serif; font-size: large;"><br /></span>
<span style="font-family: Georgia, Times New Roman, serif; font-size: large;"><a href="http://www.hackthesec.co.in/" target="_blank">www.hackthesec.co.in</a><br /><a href="http://www.twitter.com/hackthesecurity">www.twitter.com/hackthesecurity</a></span><br />
<span style="font-family: Georgia, Times New Roman, serif; font-size: large;"></span></div>

Install SMPlayer on ubuntu 15.10

SMPlayer on ubuntu 15.10 SMPlayer is a cross-platform graphical front-end for MPlayer and mpv and forks of Mplayer using GUI widgets offe...

How to Install and Configure Ubuntu LTSP Server

<div dir="ltr" style="text-align: left;" trbidi="on">
<b><br /></b>
<b><span style="color: red; font-size: x-large;"><u><i>Install and Configure <a href="http://www.hackthesec.co.in/search/label/Ubuntu" target="_blank">Ubuntu </a>LTSP Server</i></u></span></b><br />
<br />
<span style="font-family: Lato, Arial, sans-serif; font-size: large;"><span style="line-height: 28.8px;"><b>Linux Terminal Server Project (LTSP) </b>is a free and open source terminal server for Linux that allows many people to simultaneously use the same computer. Applications run on the server with a terminal known as a thin client (also known as an X terminal) handling input and output. Generally, terminals are low-powered, lack a hard disk and are quieter and more reliable than desktop computers because they do not have any moving parts.</span></span><br />
<span style="font-family: Lato, Arial, sans-serif; font-size: large;"><span style="line-height: 28.8px;"><br /></span></span>
<span style="font-family: Lato, Arial, sans-serif; font-size: large;"><span style="line-height: 28.8px;">Improving access to computers becomes less costly as thin client machines can be older computers that are no longer suitable for running a full desktop OS. Even a relatively slow CPU with as little as 128 MB of RAM can deliver excellent performance as a thin client. </span></span><br />
<br />
<h3 style="background-color: white; box-sizing: border-box; font-family: Oswald, Lato, Arial, sans-serif; font-size: 22px; font-weight: 400; line-height: 25.6px; margin: 0px 0px 1.3em; padding: 0px;">
<span style="color: #0b5394;"><u>Installation</u></span></h3>
<div>
<span style="font-size: large;"><span style="background-color: white; font-family: Lato, Arial, sans-serif; line-height: 28.8px;">We need to configure A <a href="http://www.hackthesec.co.in/search/label/Ubuntu" target="_blank">Ubuntu </a>Alternate Server which can be downloaded from</span><a href="http://www.ubuntu.com/download/alternative-downloads" style="-webkit-tap-highlight-color: transparent; background: 0px 0px rgb(255, 255, 255); box-sizing: border-box; font-family: Lato, Arial, sans-serif; line-height: 28.8px; text-decoration: none; transition: background 0.2s ease-out, color 0.2s ease-out;">http://www.ubuntu.com/download/alternative-downloads</a><span style="background-color: white; font-family: Lato, Arial, sans-serif; line-height: 28.8px;">, additionally to assign an automatic IP address to make thin client boot weh will also need to configure <a href="http://www.hackthesec.co.in/2016/02/how-to-setup-dhcp-server-on-ubuntu-1404.html" target="_blank">DHCP server</a>, make sure that you have installed 02 LAN cards.</span></span></div>
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgTmncnnQ3HQ7c9t_hrIVNqp3iyUqhO8QDalN8F4lzdZZj-u2LIpCot7d6D1p0G1RUQhca2PGmDLnTywIyQUtvYLWcratv9rabSFFgxUt1OjmtQApRnFKzcIzIx3L-Om7N5khDx4WRZJ2_-/s1600/LTSP_www.hackthesec.co.in.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="398" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgTmncnnQ3HQ7c9t_hrIVNqp3iyUqhO8QDalN8F4lzdZZj-u2LIpCot7d6D1p0G1RUQhca2PGmDLnTywIyQUtvYLWcratv9rabSFFgxUt1OjmtQApRnFKzcIzIx3L-Om7N5khDx4WRZJ2_-/s640/LTSP_www.hackthesec.co.in.png" width="640" /></a></div>
<div>
<span style="background-color: white; font-family: Lato, Arial, sans-serif; line-height: 28.8px;"><span style="font-size: large;">Boot server with Ubuntu alternate .iso image, and press F4</span></span></div>
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh92GVi8j6VBz0mpHd16GxgwrokhRd2mSqZ7R3PSqWH5Pqym7ZouIpRvwZky2WyobLNZntFWFvmJ6z8AwQPpIP9TGJiC1YH1ZD4TTzaKm-MF6QWiCQyTH99L1RwcTPrs8tq-FmhiHDWZfBm/s1600/LTPS2_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/AVvXsEh92GVi8j6VBz0mpHd16GxgwrokhRd2mSqZ7R3PSqWH5Pqym7ZouIpRvwZky2WyobLNZntFWFvmJ6z8AwQPpIP9TGJiC1YH1ZD4TTzaKm-MF6QWiCQyTH99L1RwcTPrs8tq-FmhiHDWZfBm/s1600/LTPS2_www.hackthesec.co.in.png" /></a></div>
<div>
<span style="font-size: large;"><span style="background-color: white; font-family: Lato, Arial, sans-serif; line-height: 28.8px;">A Menu will appear at the bottom of the screen select </span><span style="background-color: white; box-sizing: border-box; font-family: Lato, Arial, sans-serif; font-weight: 700; line-height: 28.8px;">Install an LSTP Server </span><span style="background-color: white; font-family: Lato, Arial, sans-serif; line-height: 28.8px;">option, press enter, after that select language</span></span></div>
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi75rxzm11CmVBY0UwNTNZTHuJ1ZN279m7sZrgVAtU4dh-L4r1I2XwQvxtsHkZ1gDR47q20qgHZ5hNjOlG_DUB5ZpkWCyUAY1URC0Jn0q8AUbUumv7GT3ns8vOMdexPvMaQL6byN1K6Aa5q/s1600/LTPS_Server_www.hackthesec.co.in.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="462" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi75rxzm11CmVBY0UwNTNZTHuJ1ZN279m7sZrgVAtU4dh-L4r1I2XwQvxtsHkZ1gDR47q20qgHZ5hNjOlG_DUB5ZpkWCyUAY1URC0Jn0q8AUbUumv7GT3ns8vOMdexPvMaQL6byN1K6Aa5q/s640/LTPS_Server_www.hackthesec.co.in.png" width="640" /></a></div>
<div>
<span style="color: #0b5394;"><u><br /></u></span></div>
<div>
<span style="background-color: white; font-family: Lato, Arial, sans-serif; line-height: 28.8px;"><span style="font-size: large;">Select your location</span></span></div>
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgr6xDVPVAijsIAeH-nAp00CGHay_P2D0WF2w3jkF4wd7VoQ7fLQsu3V9HUvUTJXX4jw6ORyYJDIWvzWLrRV8jyH0YdeUgpc0pTkFnqZaP5ojJWJi9mJV16G9yy_M3sMz26T_8k7tz6V3aC/s1600/LTPS2_server_www.hackthesec.co.in.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="410" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgr6xDVPVAijsIAeH-nAp00CGHay_P2D0WF2w3jkF4wd7VoQ7fLQsu3V9HUvUTJXX4jw6ORyYJDIWvzWLrRV8jyH0YdeUgpc0pTkFnqZaP5ojJWJi9mJV16G9yy_M3sMz26T_8k7tz6V3aC/s640/LTPS2_server_www.hackthesec.co.in.png" width="640" /></a></div>
<div>
<span style="font-size: large;"><span style="background-color: white; font-family: Lato, Arial, sans-serif; line-height: 28.8px;">Press enter and let the installation process begins,  this is to inform you that LTPS settings will authentically configure </span><span style="background-color: white; box-sizing: border-box; font-family: Lato, Arial, sans-serif; font-weight: 700; line-height: 28.8px;">DHCP</span><span style="background-color: white; font-family: Lato, Arial, sans-serif; line-height: 28.8px;">server and there is no need to configure that services additionally, even other services which are required to configure LTSP services will also be loaded automatically.Provide user name and password</span></span></div>
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEghSFijFZHLUP727uZZ9PX-PLq1V5_MRYTZbwdC0bb5BpapMb9rz_iArDxnKe3whk6BBXyCfqgn7PXuRbYgwFKiaypMBlO5thnUFYKEgrv5zH28vmZkwbRMA183b2Ahyr3_vx6_NQplYBIX/s1600/LTPS3_Server_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/AVvXsEghSFijFZHLUP727uZZ9PX-PLq1V5_MRYTZbwdC0bb5BpapMb9rz_iArDxnKe3whk6BBXyCfqgn7PXuRbYgwFKiaypMBlO5thnUFYKEgrv5zH28vmZkwbRMA183b2Ahyr3_vx6_NQplYBIX/s1600/LTPS3_Server_www.hackthesec.co.in.png" /></a></div>
<div>
<span style="background-color: white; font-family: Lato, Arial, sans-serif; line-height: 28.8px;"><span style="font-size: large;">Define partitions</span></span></div>
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh2islFgPipEBDACs-vJv90sYKiiyRocB5pu25Mc7zjD6LW9fqvF8hcA6JV2S24NOjCAx7TdggAupuFN89U4nnY9v4l6zcP9_gZRzpUFFsgC-bs9RHw6EwOzAks2-lYneX-W7DeGVGlBX8_/s1600/LTPS4_SERVER_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/AVvXsEh2islFgPipEBDACs-vJv90sYKiiyRocB5pu25Mc7zjD6LW9fqvF8hcA6JV2S24NOjCAx7TdggAupuFN89U4nnY9v4l6zcP9_gZRzpUFFsgC-bs9RHw6EwOzAks2-lYneX-W7DeGVGlBX8_/s1600/LTPS4_SERVER_www.hackthesec.co.in.png" /></a></div>
<div>
<span style="background-color: white; font-family: Lato, Arial, sans-serif; font-size: 16px; line-height: 28.8px;"><br /></span></div>
<div>
<span style="background-color: white; font-family: Lato, Arial, sans-serif; line-height: 28.8px;"><span style="font-size: large;">Finish partitioning and complete installation process. Configure package manager if required</span></span></div>
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjsSGiT4sURMEEYHI9eJ0ZQiLhzFka6vEjhEquMaPe0-dUL4ndd5xeUl3aI9HEz8WZxVydbogit0o79f5oiSXfFIB1kekDUsHULt_bOnE2VuA1F8aKxRXKSHaBXaqzHuu4rAxa7CwQVFYW6/s1600/LTPS5_SERVER_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/AVvXsEjsSGiT4sURMEEYHI9eJ0ZQiLhzFka6vEjhEquMaPe0-dUL4ndd5xeUl3aI9HEz8WZxVydbogit0o79f5oiSXfFIB1kekDUsHULt_bOnE2VuA1F8aKxRXKSHaBXaqzHuu4rAxa7CwQVFYW6/s1600/LTPS5_SERVER_www.hackthesec.co.in.png" /></a></div>
<div>
<span style="background-color: white; font-family: Lato, Arial, sans-serif; line-height: 28.8px;"><span style="font-size: large;">When Installation is over, create another machine with pxe boot support, we have prepared another virtual box machine for demonstration purpose. Run that machine, press F12, the boot device selection menu will appear. Press “l” to boot from LAN.</span></span></div>
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjmLS-lMVfbjIdbz44w_a9Io18oz1lMZfGJs-Z_VanoExN5a_Fkf_kOIIBRJg3BsGRlyrsiOu-JkMTTKxalqyKuIL_C4pjsJq6hwGKPv3i8xkF1ODts1JQrAKxygYxHg2ibum4hCNafQwlK/s1600/LTPS6_SERVER_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/AVvXsEjmLS-lMVfbjIdbz44w_a9Io18oz1lMZfGJs-Z_VanoExN5a_Fkf_kOIIBRJg3BsGRlyrsiOu-JkMTTKxalqyKuIL_C4pjsJq6hwGKPv3i8xkF1ODts1JQrAKxygYxHg2ibum4hCNafQwlK/s1600/LTPS6_SERVER_www.hackthesec.co.in.png" /></a></div>
<div>
<span style="background-color: white; font-family: Lato, Arial, sans-serif; line-height: 28.8px;"><span style="font-size: large;">Press enter and let the machine boot,  you can notice that machine will got all of the file systems and IP address from Ubuntu LTSP Server.</span></span></div>
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg0lCZ-RAI2FzCbml3XsYBofBbmYXTjmnGXTGHOuQLSwxHiXfmFlWDGbUi6Wp6jqnm_0tLM0qq-j3LBvvSKbfxVVieDsnkjMvSWTKVA-YC4OqXiiC6YwQ_BiIf8udvY0JsFWYtRNTXmV9DO/s1600/LTPS7_SERVER_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/AVvXsEg0lCZ-RAI2FzCbml3XsYBofBbmYXTjmnGXTGHOuQLSwxHiXfmFlWDGbUi6Wp6jqnm_0tLM0qq-j3LBvvSKbfxVVieDsnkjMvSWTKVA-YC4OqXiiC6YwQ_BiIf8udvY0JsFWYtRNTXmV9DO/s1600/LTPS7_SERVER_www.hackthesec.co.in.png" /></a></div>
<div>
<span style="background-color: white; font-family: Lato, Arial, sans-serif; line-height: 28.8px;"><span style="font-size: large;">Finally thin client system will boot in GUI</span></span></div>
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhz5DphFD7iaYn6sGuyEcwI5o8HVTz8e-wgoHKjSbSI0PvMBZbWGzuzKP9D8gRv01NLYbMj8jvreco3BUcTrRceWk2_BviWlaO97-yxKsBPVOhuK0Bts9NcuVSvgGnznbDQUcFmd-oI-d3d/s1600/LTPS8_SERVER_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/AVvXsEhz5DphFD7iaYn6sGuyEcwI5o8HVTz8e-wgoHKjSbSI0PvMBZbWGzuzKP9D8gRv01NLYbMj8jvreco3BUcTrRceWk2_BviWlaO97-yxKsBPVOhuK0Bts9NcuVSvgGnznbDQUcFmd-oI-d3d/s1600/LTPS8_SERVER_www.hackthesec.co.in.png" /></a></div>
<div>
<span style="background-color: white; font-family: Lato, Arial, sans-serif; font-size: 16px; line-height: 28.8px;"><br /></span></div>
<div>
<a href="http://www.hackthesec.co.in/" target="_blank">www.hackthesec.co.in</a><br /><a href="http://www.twitter.com/hackthesecurity">www.twitter.com/hackthesecurity</a></div>
</div>

How to Install and Configure Ubuntu LTSP Server

Install and Configure Ubuntu LTSP Server Linux Terminal Server Project (LTSP) is a free and open source terminal server for Linux that a...

Shell Script : Find All Zip / Rar Files Then Unzip / Unrar

<div dir="ltr" style="text-align: left;" trbidi="on">
<h1 class="post-title single" style="background-color: white; font-family: Arial, Helvetica, sans-serif; font-size: 20pt; letter-spacing: -1px; line-height: 1.2em; margin: 0px 0px 5px; padding: 0px;">
<u><span style="color: red;"><i>Find All Zip / Rar Files Then Unzip / Unrar</i></span></u></h1>
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhQ2QAVsVYa3aUSJrMqy8js6qDvn05hXJDd3yUc-3zVcFenQAx1Be5R1NmWSVvFKsmjZ8VWZ-XwZUPWEmwgVACcmcCJNHK3ZhXPi3EnBr-wltfuCL815oqlDSVIhKcIDIkZa2oPSiqk-f_e/s1600/shellscripting_www.hackthesec.co.in.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="197" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhQ2QAVsVYa3aUSJrMqy8js6qDvn05hXJDd3yUc-3zVcFenQAx1Be5R1NmWSVvFKsmjZ8VWZ-XwZUPWEmwgVACcmcCJNHK3ZhXPi3EnBr-wltfuCL815oqlDSVIhKcIDIkZa2oPSiqk-f_e/s320/shellscripting_www.hackthesec.co.in.jpg" width="320" /></a></div>
<div class="separator" style="clear: both; text-align: center;">
<br /></div>
<div class="separator" style="clear: both; text-align: left;">
<span style="background-color: white; color: #272727; font-family: "roboto condensed" , "arial" , sans-serif; font-size: 18px; line-height: 28.8px;">We must first install and enable </span><span style="background-color: white; border: 0px; color: #333333; font-family: "roboto condensed" , "arial" , sans-serif; font-size: 18px; font-stretch: inherit; line-height: 28.8px; margin: 0px; padding: 0px; vertical-align: baseline;">RPMForge</span><span style="background-color: white; color: #272727; font-family: "roboto condensed" , "arial" , sans-serif; font-size: 18px; line-height: 28.8px;"> repository under Linux systems to install </span><span style="background-color: white; border: 0px; color: #333333; font-family: "roboto condensed" , "arial" , sans-serif; font-size: 18px; font-stretch: inherit; line-height: 28.8px; margin: 0px; padding: 0px; vertical-align: baseline;">Unrar</span><span style="background-color: white; color: #272727; font-family: "roboto condensed" , "arial" , sans-serif; font-size: 18px; line-height: 28.8px;"> and </span><span style="background-color: white; border: 0px; color: #333333; font-family: "roboto condensed" , "arial" , sans-serif; font-size: 18px; font-stretch: inherit; line-height: 28.8px; margin: 0px; padding: 0px; vertical-align: baseline;">Rar</span><span style="background-color: white; color: #272727; font-family: "roboto condensed" , "arial" , sans-serif; font-size: 18px; line-height: 28.8px;"> command-line applications. We have provided </span><span style="background-color: white; border: 0px; color: #333333; font-family: "roboto condensed" , "arial" , sans-serif; font-size: 18px; font-stretch: inherit; line-height: 28.8px; margin: 0px; padding: 0px; vertical-align: baseline;">RPMForge</span><span style="background-color: white; color: #272727; font-family: "roboto condensed" , "arial" , sans-serif; font-size: 18px; line-height: 28.8px;"> repositories for </span><span style="background-color: white; border: 0px; color: #cc0000; font-family: "roboto condensed" , "arial" , sans-serif; font-size: 18px; font-stretch: inherit; line-height: 28.8px; margin: 0px; padding: 0px; vertical-align: baseline;"><a href="http://www.hackthesec.co.in/search/label/RHEL" target="_blank">RHEL</a></span><span style="background-color: white; color: #272727; font-family: "roboto condensed" , "arial" , sans-serif; font-size: 18px; line-height: 28.8px;">/</span><a href="http://www.hackthesec.co.in/search/label/Centos" target="_blank"><span style="background-color: white; border: 0px; color: #990099; font-family: "roboto condensed" , "arial" , sans-serif; font-size: 18px; font-stretch: inherit; line-height: 28.8px; margin: 0px; padding: 0px; vertical-align: baseline;">CentOS</span><span style="background-color: white; color: #272727; font-family: "roboto condensed" , "arial" , sans-serif; font-size: 18px; line-height: 28.8px;"> </span></a><span style="background-color: white; border: 0px; color: #333333; font-family: "roboto condensed" , "arial" , sans-serif; font-size: 18px; font-stretch: inherit; line-height: 28.8px; margin: 0px; padding: 0px; vertical-align: baseline;">6/5/4</span><span style="background-color: white; color: #272727; font-family: "roboto condensed" , "arial" , sans-serif; font-size: 18px; line-height: 28.8px;"> distributions. By default</span><span style="background-color: white; border: 0px; color: #333333; font-family: "roboto condensed" , "arial" , sans-serif; font-size: 18px; font-stretch: inherit; line-height: 28.8px; margin: 0px; padding: 0px; vertical-align: baseline;">RPMForge</span><span style="background-color: white; color: #272727; font-family: "roboto condensed" , "arial" , sans-serif; font-size: 18px; line-height: 28.8px;"> repository already shipped with </span><span style="background-color: white; border: 0px; font-family: "roboto condensed" , "arial" , sans-serif; font-size: 18px; font-stretch: inherit; line-height: 28.8px; margin: 0px; padding: 0px; vertical-align: baseline;">Fedora 17-12</span><span style="background-color: white; color: #272727; font-family: "roboto condensed" , "arial" , sans-serif; font-size: 18px; line-height: 28.8px;"> systems, So fedora user’s don’t need to install it again</span></div>
<div class="separator" style="clear: both; text-align: left;">
<span style="background-color: white; color: #272727; font-family: "roboto condensed" , "arial" , sans-serif; font-size: 18px; line-height: 28.8px;"><br /></span></div>
<h5 style="background-color: white; border-bottom-color: rgb(221, 221, 221); border-bottom-style: dashed; border-width: 0px 0px 1px; color: #444444; font-family: 'Roboto Condensed', Arial, sans-serif; font-size: 22px; font-stretch: inherit; font-weight: 400; line-height: 1.3em; margin: 0px 0px 14px; padding: 0px; vertical-align: baseline; word-wrap: break-word;">
For RHEL/CentOS 6/5/4 – 32-Bit OS</h5>
<div>
<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="font-family: "courier new" , "courier" , monospace; font-size: medium;"><span style="line-height: 15.6px;"><b style="color: white;">## RHEL/CentOS 6 32-Bit ##
</b><span style="color: orange;"># wget http://pkgs.repoforge.org/rpmforge-release/rpmforge-release-0.5.2-2.el6.rf.i686.rpm
</span><span style="color: lime;"># rpm -Uvh rpmforge-release-0.5.2-2.el6.rf.i686.rpm
</span><span style="color: white;">
</span><b style="color: white;">## RHEL/CentOS 5 32-Bit ##</b><span style="color: white;">
</span><span style="color: orange;"># wget http://pkgs.repoforge.org/rpmforge-release/rpmforge-release-0.5.2-2.el5.rf.i386.rpm
</span><span style="color: lime;"># rpm -Uvh rpmforge-release-0.5.2-2.el5.rf.i386.rpm
</span><span style="color: white;">
</span><b style="color: white;">## RHEL/CentOS 4 32-Bit ##
</b><span style="color: orange;"># wget http://pkgs.repoforge.org/rpmforge-release/rpmforge-release-0.5.2-1.el4.rf.i386.rpm
</span><span style="color: lime;"># rpm -Uvh rpmforge-release-0.5.2-1.el4.rf.i386.rpm</span></span></span></pre>
</div>
<div>
<h5 style="background-color: white; border-bottom-color: rgb(221, 221, 221); border-bottom-style: dashed; border-width: 0px 0px 1px; color: #444444; font-family: 'Roboto Condensed', Arial, sans-serif; font-size: 22px; font-stretch: inherit; font-weight: 400; line-height: 1.3em; margin: 0px 0px 14px; padding: 0px; vertical-align: baseline; word-wrap: break-word;">
For RHEL/CentOS 6/5/4 – 64-Bit OS</h5>
</div>
<div>
<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="font-family: "courier new" , "courier" , monospace; font-size: medium;"><span style="line-height: 15.6px;"><b style="color: white;">## RHEL/CentOS 6 64-Bit ##
</b><span style="color: orange;"># wget http://pkgs.repoforge.org/rpmforge-release/rpmforge-release-0.5.2-2.el6.rf.x86_64.rpm
</span><span style="color: lime;"># rpm -Uvh rpmforge-release-0.5.2-2.el6.rf.x86_64.rpm
</span><span style="color: white;">
</span><b style="color: white;">## RHEL/CentOS 5 64-Bit ##
</b><span style="color: orange;"># wget http://pkgs.repoforge.org/rpmforge-release/rpmforge-release-0.5.2-2.el5.rf.x86_64.rpm
</span><span style="color: lime;"># rpm -Uvh rpmforge-release-0.5.2-2.el5.rf.x86_64.rpm
</span><span style="color: white;">
</span><b style="color: white;">## RHEL/CentOS 4 64-Bit ##
</b><span style="color: orange;"># wget http://pkgs.repoforge.org/rpmforge-release/rpmforge-release-0.5.2-2.el4.rf.x86_64.rpm
</span><span style="color: lime;"># rpm -Uvh rpmforge-release-0.5.2-2.el4.rf.x86_64.rpm</span></span></span></pre>
</div>
<div>
<h3 style="background-color: white; border: 0px; margin: 0px 0px 15px; padding: 0px;">
<span style="font-size: large;"><span style="font-family: "arial" , "helvetica" , sans-serif;"><span style="letter-spacing: -1px; line-height: 1.2em;"><span style="color: red;">Note: - For unrar command you have to install the command like this - </span><span style="color: #0b5394;">yum install unrar</span><span style="color: red;"> for centos/REDHAT and FOR Ubuntu Debian - </span></span><span style="letter-spacing: -1px; line-height: 22.464px;"><span style="color: #0b5394;">sudo apt-get install unrar-free</span></span></span></span></h3>
</div>
<div>
<span style="font-size: large;"><span style="font-family: "arial" , "helvetica" , sans-serif;"><span style="letter-spacing: -1px; line-height: 22.464px;"><span style="color: #0b5394;"><br /></span></span></span></span></div>
<div>
<span style="font-size: large;"><span style="font-family: "arial" , "helvetica" , sans-serif;"><span style="letter-spacing: -1px; line-height: 22.464px;"><span style="color: #0b5394;">After That copy the shell script bellow and save it as hackthesec.sh</span></span></span></span></div>
<div>
<u><span style="color: red;"><i><br /></i></span></u></div>
<div>
<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;">#!/bin/bash

list=`find /home/hackthesec/ -type f -name "*.rar"`

for line in $list; do

DEST=${line%/*}

unrar x $line $DEST

done</span></span></pre>
</div>
<div>
<h3 style="background-color: white; border: 0px; margin: 0px 0px 15px; padding: 0px;">
<br /><span style="color: #0b5394; font-family: "arial" , "helvetica" , sans-serif; font-size: 16pt; letter-spacing: -1px; line-height: 1.2em;">RUN-Shell Script Output</span></h3>
</div>
<div>
<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;"><span style="font-family: "courier new" , "courier" , monospace; font-size: medium;"><span style="line-height: 15.6px;">[root@go ~]# sh find.sh

Extracting from /home/hackthesec/shell.rar

Extracting  /home/</span></span></span><span style="color: white; font-family: "courier new" , "courier" , monospace; font-size: medium; line-height: 15.6px;">hackthesec</span><span style="color: white; font-family: "courier new" , "courier" , monospace; font-size: medium; line-height: 15.6px;">/find.sh   OK</span>
<span style="color: white;"><span style="font-family: "courier new" , "courier" , monospace; font-size: medium;"><span style="line-height: 15.6px;">All OK
[root@go ~]#

</span></span></span></pre>
</div>
<div>
<u><span style="color: red;"><i><br /></i></span></u></div>
<div>
<pre style="background: none 0px 0px repeat scroll rgb(60, 60, 60); border-radius: 4px; border: 1px solid rgb(229, 229, 229); color: #333333; font-size: 12px; line-height: 19.2px; margin-bottom: 20px; outline: 0px; overflow: auto; padding: 20px; vertical-align: baseline;"><span style="font-family: "courier new" , "courier" , monospace; font-size: medium;"><span style="line-height: 15.6px;"><span style="color: white;"><a href="http://www.hackthesec.co.in/" target="_blank">www.hackthesec.co.in</a>
<a href="http://www.twitter.com/hackthesecurity">www.twitter.com/hackthesecurity</a></span></span></span></pre>
</div>
</div>

Shell Script : Find All Zip / Rar Files Then Unzip / Unrar

Find All Zip / Rar Files Then Unzip / Unrar We must first install and enable RPMForge repository under Linux systems to install U...

Interactive Shell Script to Copy Files / Directory using SCP

<div dir="ltr" style="text-align: left;" trbidi="on">
<h1 class="post-title single" style="background-color: white; font-family: Arial, Helvetica, sans-serif; letter-spacing: -1px; line-height: 1.2em; margin: 0px 0px 5px; padding: 0px;">
<span style="color: red; font-size: large;"><u>Interactive Shell Script to Copy Files / Directory using SCP</u></span></h1>
<div>
<div style="background-color: white; font-family: Arial, Helvetica, sans-serif; font-size: 14px; line-height: 21px; margin-bottom: 15px; word-break: break-word;">
This script will allow copy multiple files and directories. Script will only work assuming you have configured ssh key based authentication between two machines.</div>
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhQ2QAVsVYa3aUSJrMqy8js6qDvn05hXJDd3yUc-3zVcFenQAx1Be5R1NmWSVvFKsmjZ8VWZ-XwZUPWEmwgVACcmcCJNHK3ZhXPi3EnBr-wltfuCL815oqlDSVIhKcIDIkZa2oPSiqk-f_e/s1600/shellscripting_www.hackthesec.co.in.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="197" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhQ2QAVsVYa3aUSJrMqy8js6qDvn05hXJDd3yUc-3zVcFenQAx1Be5R1NmWSVvFKsmjZ8VWZ-XwZUPWEmwgVACcmcCJNHK3ZhXPi3EnBr-wltfuCL815oqlDSVIhKcIDIkZa2oPSiqk-f_e/s320/shellscripting_www.hackthesec.co.in.jpg" width="320" /></a></div>
<div style="background-color: white; font-family: Arial, Helvetica, sans-serif; font-size: 14px; line-height: 21px; margin-bottom: 15px; word-break: break-word;">
Script will request to input destination hostname or ip address and path of destination folder. On the new line you need to provide filename or directory that need to be copied. You will be only allowed to copy one file or directory per line. When hitting enter , you will allowed to provide next file/directory. <a href="http://www.hackthesec.co.in/search/label/shell_scripting" target="_blank">Script </a>will exit once it receives a blank field.</div>
<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="font-family: Courier New, Courier, monospace; font-size: large;"><span style="line-height: 15.6px;"><span style="color: lime;">#!/bin/bash
</span><span style="color: orange;">#next line prints hearer of script
</span><span style="color: lime;">echo "Interactive Script to Copy File (files) / Directory using scp"
</span><span style="color: orange;">#next line check if entered value is not null, and if null it will reask user to enter Destination Server
</span><span style="color: lime;">while [ x$desthost = "x" ]; do
</span><span style="color: orange;">#next line prints what userd should enter, and stores entered value to variable with name desthost
</span><span style="color: lime;">read -p "Destination Server Name : " desthost
</span><span style="color: orange;">#next line finishes while loop
</span><span style="color: lime;">done</span><span style="color: white;">
</span><span style="color: orange;">#next line check if entered value is not null, and if null it will reask user to enter Destination Path
</span><span style="color: lime;">while [ x$destpath = "x" ]; do
</span><span style="color: orange;">#next line prints what userd should enter, and stores entered value to variable with name destpath
</span><span style="color: lime;">read -p "Destination Path : " destpath
</span><span style="color: orange;">#next line finishes while loop
</span><span style="color: lime;">done</span><span style="color: white;">
</span><span style="color: orange;">#next line put null value to variable filename
</span><span style="color: lime;">filename='null'
</span><span style="color: orange;">#next line check if entered value is null, and If not null it will reask user to enter file(s) to copy
</span><span style="color: lime;">while ! [ x"$filename" = "x" ]; do
</span><span style="color: orange;">#next line prints what userd should enter, and stores entered value to variable with name filename
</span><span style="color: lime;">read -p "Path to source directory / file : " filename
</span><span style="color: orange;">#next line checks if entered value is not null, and if not null it will copy file(s)
</span><span style="color: lime;">if ! [ x"$filename" = "x" ];
then</span><span style="color: white;">
</span><span style="color: orange;">#next line prints header
</span><span style="color: lime;">echo -n "Copying $filename ... "
</span><span style="color: orange;">#next like copy pre-entered file(s) or dir to destination path on destination server
</span><span style="color: lime;">scp -r "$filename" "$desthost":"$destpath"
</span><span style="color: orange;">#end of if
</span><span style="color: lime;">fi</span><span style="color: white;">
</span><span style="color: orange;">#next line finishes while loop
</span><span style="color: lime;">done</span></span></span></pre>
<div style="background-color: white; font-family: Arial, Helvetica, sans-serif; line-height: 21px; margin-bottom: 15px; word-break: break-word;">
<span style="color: #0b5394; font-size: large;"><u>Running the scp script</u></span></div>
<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="font-family: Courier New, Courier, monospace; font-size: large;"><span style="line-height: 15.6px;"><span style="color: white;">[root@testos ~]# sh </span><span style="color: lime;">scpscript.sh</span><span style="color: white;">
Interactive Script to Copy File (files) / Directory using scp
Destination Server Name : 192.168.0.2
</span><span style="color: lime;">Destination Path : /tmp
</span><span style="color: white;">Path to source directory / file : /root/backup.txt
backup.txt 100% 0 0.0KB/s 00:00
</span><span style="color: yellow;">Path to source directory / file : /root/docsdir
</span><span style="color: lime;">file2.txt 100% 0 0.0KB/s 00:00
</span><span style="color: white;">file3.txt 100% 0 0.0KB/s 00:00
</span><span style="color: lime;">file1.txt 100% 0 0.0KB/s 00:00
</span><span style="color: white;">Path to source directory / file :
[root@testos ~]#</span></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="font-family: Courier New, Courier, monospace; font-size: large;"><span style="line-height: 15.6px;"><span style="color: white;"><a href="http://www.hackthesec.co.in/" target="_blank">www.hackthesec.co.in</a>
<a href="http://www.twitter.com/hackthesecurity">www.twitter.com/hackthesecurity</a></span></span></span></pre>
</div>
</div>

Interactive Shell Script to Copy Files / Directory using SCP

Interactive Shell Script to Copy Files / Directory using SCP This script will allow copy multiple files and directories. Script will on...

Shell Script to Backup Files / Directories Using rsync

#We will save path to backup file in variable
backupf='/tmp/bckup.txt'

#Next line just prints message
echo "Shell Script Backup Your Files / Directories Using rsync"

#next line check if entered value is not null, and if null it will reask user to enter Destination Server
while [ x$desthost = "x" ]; do

#next line prints what userd should enter, and stores entered value to variable with name desthost
read -p "Destination backup Server : " desthost

#next line finishes while loop
done

#next line check if entered value is not null, and if null it will reask user to enter Destination Path
while [ x$destpath = "x" ]; do

#next line prints what userd should enter, and stores entered value to variable with name destpath
read -p "Destination Folder : " destpath

#next line finishes while loop
done

#Next line will start reading backup file line by line
for line in `cat $backupf`

#and on each line will execute next
do

#print message that file/dir will be copied
echo "Copying $line ... "
#copy via rsync file/dir to destination

rsync -ar "$line" "$desthost":"$destpath"

#this line just print done
echo "DONE"

#end of reading backup file
done</span></span></pre>
</div>
<div>
<strong style="background-color: white; font-family: Arial, Helvetica, sans-serif; font-size: 14px; line-height: 21px;"><span style="color: #0b5394;">Running the script with output</span></strong></div>
<div>
<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-size: medium;"><span style="line-height: 15.6px;">[root@hackthesec tmp]# ./bckrsync.sh
Shell Script Backup Your Files / Directories Using rsync
Destination backup Server : 104.*.*.41
Destination Folder : /tmp
Copying /tmp/oracledb ...
The authenticity of host '104.*.*.41 (104.*.*.41)' can't be established.
ECDSA key fingerprint is 96:11:61:17:7f:fa:......
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added '104.*.*.41' (ECDSA) to the list of known hosts.
root@104.*.*.41's password:
DONE
Copying /tmp/dataconfig.txt ...
root@104.*.*.41's password:
DONE
Copying /tmp/docs ...
root@104.*.*.41's password:
DONE
[root@Fedora21 tmp]#</span></span></pre>
</div>
<div>
<h2 style="background-color: white; font-family: Arial, Helvetica, sans-serif; font-size: 18pt; letter-spacing: -1px; line-height: 1.2em; margin: 0px 0px 15px; padding: 0px;">
<span style="color: #0b5394;">Script 2 :</span></h2>
</div>
<div>
<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-size: medium;"><span style="line-height: 15.6px;">#!/bin/bash

#We will save path to backup file in variable
backupf='/tmp/bckup.txt'

#Next line just prints message
echo "Shell Script Backup Your Files / Directories Using rsync"

#next line check if entered value is not null, and if null it will reask user to enter Destination Server
while [ x$desthost = "x" ]; do

#next line prints what userd should enter, and stores entered value to variable with name desthost
read -p "Destination backup Server : " desthost

#next line finishes while loop
done

#next line check if entered value is not null, and if null it will reask user to enter Destination Path
while [ x$destpath = "x" ]; do

#next line prints what userd should enter, and stores entered value to variable with name destpath
read -p "Destination Folder : " destpath

#next line finishes while loop
done

#next line check if entered value is not null, and if null it will reask user to enter password
while [ x$password = "x" ]; do
#next line prints what userd should enter, and stores entered value to variable with name password. #To hide password we are using -s key
read -sp "Password : " password
#next line finishes while loop
done

#Next line will start reading backup file line by line
for line in `cat $backupf`

#and on each line will execute next
do

#print message that file/dir will be copied
echo "Copying $line ... "
#we will use expect tool to enter password inside script
/usr/bin/expect << EOD
#next line set timeout to -1, recommended to use
set timeout -1
#copy via rsync file/dir to destination, using part of expect — spawn command

spawn rsync -ar ${line} ${desthost}:${destpath}
#as result of previous command we expect “password” promtp
expect "*?assword:*"
#next command enters password from script
send "${password}\r"
#next command tells that we expect end of file (everything finished on remote server)
expect eof
#end of expect pard
EOD
#this line just print done
echo "DONE"

#end of reading backup file
done</span></span></pre>
</div>
<div>
<span style="line-height: 23.4px;"><b><span style="color: #0b5394; font-size: large;">Script 3: </span></b></span></div>
<div>
<span style="line-height: 23.4px;"><b><span style="color: #0b5394; font-size: large;">Normal Method Through terminal</span></b></span><span style="background-color: white; color: #111111; font-family: "arial" , "helvetica neue" , "helvetica" , sans-serif; font-size: 20px; line-height: 32px;">Task: Backup /home/hackthesec to /mnt/usbdri</span></div>
<div>
<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-size: medium;"><span style="line-height: 15.6px;">$ rsync -au /home/hackthesec /mnt/usbdri</span></span></pre>
<div style="background-color: white; color: #111111; font-family: Arial, 'Helvetica Neue', Helvetica, sans-serif; font-size: 16px; line-height: 27px; margin-bottom: 27px; padding: 0px; word-wrap: break-word;">
To delete files in backup directory that no longer exist in directory being backed up, enter:</div>
<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-size: medium;"><span style="line-height: 15.6px;">$ rsync -au --delete /home/hackthesec /mnt/usbdri</span></span></pre>
<div style="background-color: white; color: #111111; font-family: Arial, 'Helvetica Neue', Helvetica, sans-serif; font-size: 16px; line-height: 27px; margin-bottom: 27px; padding: 0px; word-wrap: break-word;">
<a href="http://www.hackthesec.co.in/" target="_blank">www.hackthesec.co.in</a><br />
<a href="http://www.twitter.com/hackthesecurity">www.twitter.com/hackthesecurity</a></div>
</div>
</div>

Shell Script to Backup Files / Directories Using rsync

Backup Files / Directories Using rsync rsync command easily backup your home directory to local secondary hard disk or remote server usi...