Working With the Pkill and Pgrep Commands in Linux
A Linux system is made up of processes, which are basically programs that run in a system. However,…
Introduction to Piping in Linux
Piping is a method of taking the output of one command and using it as the input to…
Linux Process Monitoring Using the ps, pstree, top Commands
In this tutorial we’ll learn the fundamentals of the ps, pstree, and top commands, to monitor processes in…
Usermod Command in Linux
The usermod command allows us to modify an existing user account. With the usermod command, we can make…
How to Use the Gzip Command in Linux
Gzip is a popular file compression and decompression utility. It is supported by almost all the Linux distributions…
Linux Runlevels Explained
There are times when Linux system boots either into a Graphical User Interface (GUI) or a command line.…
Linux System Information Commands
If you’re coming from Windows or macOS, you may be used used to easily finding system information about…
The Kill Command in Linux
Each Linux system runs several processes. Not every process behaves in the manner we want them to. Let’s…
12 Popular Linux Networking Tools and How to Use Them
Whether you are a network engineer or a regular user, learning the basics of some networking tools is…
How to Use the Sysctl Command in Linux
In this tutorial we’ll learn the fundamentals of the sysctl command. To start off, have you wondered how…
How to Use the Grep Command in Linux
The grep command (global regular expression print) in Linux is used to search for text patterns in files…
Intro to Managing ACLs using the Getfacl and Setfacl Commands
Access Control Lists (ACLs) are a flexible method to set permissions in Linux. Every operating system has some…