linux | Tecmint: Linux Howtos, Tutorials & Guides

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

Ubuntu is known for its user-friendly interface and robust performance, but over time, even the best operating systems can slow

If you’re preparing for a networking, Linux system administration, DevOps, or cybersecurity interview, understanding network ports is a must. Port

$Calculating Mathematical Expressions in Bash$

By now, you must be feeling a bit more confident writing and understanding basic shell scripts. If you’ve followed the

Backups are essential for keeping your data safe, and automating the backup process can save you both time and effort.

So, you’ve just installed Ubuntu 25.04 “Plucky Puffin” on your computer—congrats! I recently did the same, and let me tell

Debian GNU/Linux is the backbone of several popular Linux distributions like Knoppix, Kali, Ubuntu, Mint, and more. One of its

Ubuntu 20.04 LTS (Focal Fossa) has been a reliable and solid operating system for many users. However, as we move

One of the most important tasks in Linux systems administration is process management, which involves several operations such as monitoring,

Sometimes, you may find yourself in a situation where you need to delete all files in a directory or simply

Have you ever wondered why a given binary or package installed on your system does not work according to your

In the world of troubleshooting and collaborative debugging, sharing command-line output and error logs is an essential task. Whether you’re