Linux Articles, Tutorials & Guides - TecMint

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

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

In this article, we’ll explain the difference between the shutdown, poweroff, halt and reboot commands in Linux. We’ll clarify what

$Calculating Mathematical Expressions in Bash$

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

If you’ve got two or more network interface cards (NICs) and you’re wondering if you can use them together to

Welcome to the world of Linux! You might not realize it, but Linux is everywhere from the server rooms of

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

ttyd is a lightweight, open-source command-line tool that enables you to share your Linux terminal session via a web browser.

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

As a Linux administrator, you’ve got various tools to use to configure your network connections, such as nmtui, your NetworkManager

A few days ago, I came across a CentOS 8 32-bit distro and decided to test it on an old

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