How to use Thunderbolt 3 and 4 on CentOS
The Thunderbolt hardware interface is a relatively new technology launched in 2011 by Apple and Intel. It’s an…
How to Connect to a Debian 10/11 Server via Remote Desktop Connection using xRDP
[powerkit_collapsible title=”Not using Debian 10/11? Choose a different version or distro.”] Ubuntu 22.04 or 20.04 CentOS 8 [/powerkit_collapsible]…
How to Use the mv Command to Move Files & Directories in Linux
The mv command in Linux stands for move. It is used to move one or more files or…
Bash For Loop
Loops are used in computer programming languages to repeat certain instructions several times. This is not only to…
What Is SSH Tunneling and How Does It Work?
In this tutorial, we’ll explain how to use SSH port forwarding and create a secure tunnel over the…
6 SSH Authentication Methods and How to Use Them
As more companies migrate their services to the cloud and more people continue to work remotely, a secure…
Using the chown Command to Change File Ownership in Linux
In Linux, when a file is created, its ownership is granted to the user who created it. However,…
Install and Use Oh My Zsh Framework for Zsh on Linux
zsh (Z Shell) is a very popular Unix shell. It’s similar to Bash but comes with many added…
How to Install Zsh on Linux
zsh (Z Shell) is a very popular and highly customizable shell for Linux and Unix-like operating systems. It…
DNS: What Is It, What Is It Used For and How It Works
As you may know, computers use IP addresses to connect with each other and communicate. However, humans use…
How to Concatenate Strings in Bash
String concatenation is the process of joining two or more strings together to form a single string. In…
How to Delete Group in Linux Using groupdel Command
In Linux, groups are collections of user that share some common attributes, like permissions or access to certain…