Linux
How to Add and Delete Users in Ubuntu 22.04
Ubuntu is a popular open-source operating system based on the Linux kernel. It is widely used on personal computers, servers,…
Category: Linux
Install, configure and run Linux: Ubuntu, Debian, Fedora, RHEL and more, from first boot to production servers.
Linux
How to Copy a File to Multiple Directories in Linux
To copy a file to multiple directories in Linux, you can use the `cp` command with the `xargs` command. Here…
Linux
How to Cut, Copy and Paste in Vim
Vim, short for Vi Improved, is a popular text editor used in the Linux operating system. It is a powerful…
Linux
What is a Zombie Process in Unix/Linux
A Zombie Process is a process that has completed execution but its parent process has not yet terminated it and…
Linux
Upgrading Fedora: Step-by-Step Guide
If you’re new to Fedora, you might not know that there are different versions of it. The latest version of…
Linux
How to Install Skype on Ubuntu 22.04
Have you heard of the famous video chatting application? Since the beginning of the internet, we have seen many applications…
Linux
Understanding the Hidden Files in Linux: The Beginner’s Guide
As a beginner in Linux, you may have noticed that some files and directories in your file system are not…
Linux
How to Install Maven on macOS (2 Methods)
Apache Maven is an open-source, community-driven project that aims to build and maintain the most popular Open Source tools for…
Linux
How to Change the Default Browser in Ubuntu
You probably know that Chrome is the default browser in Ubuntu. But did you know that you can change this?…
Linux
Check if a script is running as root user in Linux
Sometimes the shell scripts are required to run as the root user to perform some tasks with administrator privileges. Generally,…