Linux and Unix, Open Source, Linux Howtos
It’s very difficult to give instruction or administrate when students are seated in a computer lab. It is not possible to draw attention from everyone because they are too busy …
How to Manage or Monitor a Linux Computer Lab with Epoptes Read More
The CheatSheet is one of the quick reference guides, allowing Linux administrator or developer to easily find the right commands whenever needed. This Nginx cheatsheet contains information about Nginx service …
CheatSheet for Nginx Commands Read More
It is the responsibility of the Linux administrator to keep the system secure and prevent any attacks. To do so, there are hundreds of tweaks that a Linux administrator can …
How to Install and Configure ConfigServer Security & Firewall (CSF) on Linux Read More
Cheatsheet is one of the quickest reference guides that allows you to easily find the right commands. This is very useful for a Linux administrator or developer. In this tutorial, …
Cheatsheet For Apache2 Commands Read More
You may need to flush or clear the local DNS cache on your Linux system for various reasons. This could be one of the below reasons. Sometimes you may have …
How to Clear/Flush the DNS Cache on Linux Read More
Distractions usually occurs when you are connected to the Internet. The reason for this is social media sites such as Facebook.com and Twitter.com. If you spend too much time on …
How to Block the Access to Certain Websites on Linux Read More
Disk space usage can be controlled by implementing disk quota on Linux. This will allow a user to use only the allocated disk space. Also, it keeps your partition under …
How to Configure/Setup Disk Quotas in Linux Read More
As a Linux administrator you may already know about crontab, as this is one of the regular activity for you. You have done a lot of work using crontab for …
How to Execute PHP, Python and Perl Scripts Using Cron Job Read More
Typically, you use the rsync command or scp command to copy files from one server to another. But if you want to perform these commands in reverse mode, how do …
How to Use rsync and scp Commands in Reverse Mode on Linux Read More
It is the responsibility of the administrator to know which TCP and UDP ports are open on your computer. Also, you need to know for what purpose these ports were …
How to Check Open Ports on Linux System Read More