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Learn the basic information about what is SELinux and why you should try to avoid disabling it.

Ping is one of the most commonly used networking commands in Linux and other operating systems. Ping is mainly used to check if a remote host is reachable or not. The remote host could be a web server, your router or a system on your local network.Here are some of the most common usages of ping command in Linux along with their explanation.

This tutorial shows you how to use sleep commands and its various options in bash scripts.

This detailed guide will give you enough information to start using Emacs, and enough extra to make you want more.

Here are different commands which can list the hard drives in Linux. There are others but these are the most common and easy to use commands to list the disks.

Learn how to delete files and remove directories with rm command in Linux. Various cases explained.

Quick tutorial shows you how to ping a specific port of a remote server.

Here are multiple ways you can get CPU information in Linux command line. You can get processor information like the number of real cores, logical cores, hyperthreading, CPU frequency etc.

Here’s how to enable SSH on Ubuntu and Debian based Linux distributions. Also learn how to properly configure the SSH daemon on a Linux server to allow remote logins.

Give your Linux desktop a Christmas makeover with these Christmas themed Linux wallpapers, snowfall on your desktop and a Christmas tree in the terminal.

mv command in Linux is used for moving and renaming files and directories. In this tutorial, you’ll learn some of the essential usages of the mv command.

An in-depth article that covers almost all the questions around using PPA in Ubuntu and other Linux distributions.

Do more with less. Learn to use less command in Linux for viewing large files and tracking log files. Most common usage of the less command explained in this tutorial.

Here are some practical and essential scp command example to show how to securely copy files between remote Linux systems.

This tutorial teaches everything you need to know about Linux file permissions. You'll also learn to change the file permissions and ownership.

OpenSnitch is an open source alternative to Little Snitch of macOS. It lets you control internet access per application basis. Read the full review of OpenSnitch.

cp command in Linux is used for copying files and directories. In this tutorial, you’ll learn some of the essential usages of the cp command.

The shutdown command in Linux allows you to shut down, reboot or schedule a shutdown of your system. This article explains the most common and useful examples of the Linux shutdown command.

The grep command is used to find patterns in files. This tutorial shows some of the most common grep command examples that would be specifically beneficial for software developers.

Good news Linux folks. Linus Torvalds is back in charge of Linux. It remains to be seen whether Linus Torvalds has improved his behavior and become a gentler person or not.