How to List Running Services in Linux
What is a Linux Service? In simpler terms, a Linux service is a server’s response to a request…
Bash Compare Strings
Similar to other programming languages, strings in bash is the datatype that holds a sequence of characters. In…
Sed Command in Linux Examples
The Sed command is a very powerful tool that is used for viewing, editing, and modifying files. It…
CentOS Stream & Everything You Need To Know About It
CentOS is a community driven Linux distribution, which is an official fork of RedHat Enterprise Linux (RHEL). After…
What’s Happening with CentOS & CentOS 8 EOL Explained
CentOS is a community-driven Linux distribution, which is an official fork of RedHat Enterprise Linux (RHEL). In this…
Vi vs Vim – Differences and Similarities Explained
This tutorial explains the differences and similarities between the Vi and Vim editors using straightforward examples. Although we…
FFmpeg: How to Crop Videos/Images Using the Crop Filter
FFmpeg is a powerful CLI tool that can do almost anything you can imagine with multimedia files. It…
How to Undo/Redo Changes in Vim/Vi
Vim is a Unix-based text editor. It is an advanced and improved version of Vi text editor and…
How to install VirtualBox Guest Additions on Ubuntu
Oracle VirtualBox is a software that lets you emulate guest systems under a virtual environment with your same…
Awk vs Sed vs Grep in Linux – Differences Explained
Text processing is of great importance for a computer user, as the computer can perform tedious tasks that…
How to Install VirtualBox on Debian
Oracle VM VirtualBox is an open-source, cross-platform virtualization software that let you run multiple guest operating systems on…
How to Install VirtualBox on Ubuntu
Oracle VM VirtualBox is a proprietary, cross-platform virtualization software that let you run multiple guest operating systems on…