What is the OSI Model – 7 Layers of OSI Model Explained
In this tutorial, we’ll be discussing the OSI model in detail. If you are familiar with networking concepts…
Using SlickStack to Install WordPress Automatically on Ubuntu 20.04 or 22.04
SlickStack is essentially a collection of scripts for quickly and easily installing WordPress with Nginx as a web…
Install FreeRADIUS & daloRADIUS on Debian 10/11 + MySQL/MariaDB
FreeRADIUS is the most widely-deployed, open-source, and free RADIUS implementation. It works as a daemon (operates in the…
What Are IP Addresses: Basic Concepts and Terms Explained (Versions, Type, Subnetting, Ports)
If you’re reading this article, chances are, you’ve come across many different terms associated with the IP address…
How to Use Xpra to Run Linux Applications Remotely
What is Xpra? Xpra (X Persistent Remote Applications) or commonly known as “Screen for X”, is a utility…
How to Zip Files and Directories in Linux
ZIP is an archive file format, that is, it allows us to store multiple files within a single…
How to Extract Tar Bz2 File in Linux
In this tutorial, we will be showing you how to use tar command to extract tar.bz2 files. Tar…
How to Extract/Unzip Tar Gz File in Linux
In this article, we will explain how to extract tar.gz files using the tar command. Tar is an…
How to Install & Configure VNC Server on CentOS 8/Rocky Linux 8/AlmaLinux 8
Virtual Network Computing, commonly known as VNC, is a platform-independent protocol that uses the client-server architecture to access…
How To Create and Manage Groups in Linux
A group is a collection of users in Linux that shares some commonalities for the purpose of security,…
How to Rename Files in Linux (mv and rename Commands)
Renaming files in Linux is a very common operation. In this article, we will discuss how to rename…
What Does chmod 777 Mean
Linux operating systems, like most others, allow multiple users to use the same system. This requires implementing different…