Ebook: Introducing LFCS Certification Preparation eBook
For years, certifications in the Information Technology world have helped job candidates demonstrate their skills to potential employers. In the
Boost Your Career with RHCSA & RHCE Certification eBooks
Dear friends, If you’re looking to advance your Linux career and stand out in the competitive IT job market, we
UFW Firewall: How to Install, Configure, and Use It on Ubuntu/Debian
Since computers are connected to each other, services are growing rapidly, with examples such as email, social media, online shopping,
10 Advanced Linux Commands You’ve Probably Never Used (Part 3)
Continuing our exploration of lesser-known Linux commands, let’s dive into some more hidden gems that can help you manage your
Terminal Showdown: Bash vs Zsh vs Fish for Power Users
The command-line shell is an essential tool for interacting with the operating system, allowing users to execute commands, automate tasks,
How to Run Old DOS Games and Apps Using DOSBox-X
Ever wanted to play classic DOS games or run old compilers like Turbo C++ or MASM for assembly programming? If
How to Install and Use Termius SSH Client on Linux
If you’re a Linux user, managing remote servers or networked devices via SSH (Secure Shell) is likely part of your
How to Secure Your Ubuntu Server with UFW, Fail2ban, and AppArmor
When setting up an Ubuntu server for production, securing the system is crucial to ensure its stability, safety, and accessibility.
How to Create a Backup Script for Important Files in Linux
On a Linux system, having regular backups is critical to protect your data, keep it safe, and make recovery easier
How to Append Text to Every File Using a Bash Script
Appending text to files is a common task in systems administration and development, especially when dealing with large datasets or
Python Scripts for RHEL: Automate User Management, Monitoring & Backups
System administration often involves repetitive tasks such as file management, user account creation, service monitoring, and system backups. While Linux-based
Immich: Your Private, Self-Hosted Alternative to Google Photos
Immich is an open-source, self-hosted solution designed to help you back up and manage your photos and videos with ease.
15 Best Starter Apps for Ubuntu Users in 2025
Ubuntu is one of the most popular Linux distributions for new users, offering an easy-to-use interface and a smooth transition
Learning Shell Scripting: A Guide from Newbies to System Administrator
If you’re starting your journey in the world of system administration or want to automate your tasks on Linux, then