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
Ravi Saive
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.
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
15 Easy Ways to Speed Up Ubuntu in 2025
Ubuntu is known for its user-friendly interface and robust performance, but over time, even the best operating systems can slow
Top 25 Network Ports You Must Know for Interviews
If you’re preparing for a networking, Linux system administration, DevOps, or cybersecurity interview, understanding network ports is a must. Port
Calculating Mathematical Expressions in Shell Scripting – Part 5
By now, you must be feeling a bit more confident writing and understanding basic shell scripts. If you’ve followed the
How to Set Up Ethernet Channel Bonding in Linux for Load Balancing
If you’ve got two or more network interface cards (NICs) and you’re wondering if you can use them together to
Linux Quiz: 15 Questions to Test Your Basic Linux Knowledge
Welcome to the world of Linux! You might not realize it, but Linux is everywhere from the server rooms of
How to Automate MySQL Database Backups with Shell Script and Cron
Backups are essential for keeping your data safe, and automating the backup process can save you both time and effort.
My Experience – Top Things to Do After Installing Ubuntu 25.04
So, you’ve just installed Ubuntu 25.04 “Plucky Puffin” on your computer—congrats! I recently did the same, and let me tell
15 Useful ‘dpkg’ Commands for Debian and Ubuntu Users [With Examples]
Debian GNU/Linux is the backbone of several popular Linux distributions like Knoppix, Kali, Ubuntu, Mint, and more. One of its
How to Fix “rm: cannot remove ‘file’: Device or Resource Busy” in Linux
If you’ve ever tried to delete a file or directory in Linux using the rm command and saw the error: