Linux Articles, Tutorials & Guides - TecMint

How to Stop Linux Processes from Using Excessive CPU and RAM

A process suddenly consuming 99% of your CPU at 2 AM can turn a stable server into a slow, unresponsive

Icinga 2 is a free and open-source monitoring tool that helps you keep an eye on your servers, services, and

Cockpit ships pre-installed on Rocky Linux 10 and gives you a browser-based dashboard for managing your server from your browser:

Rocky Linux 10 replaced VNC with RDP (Remote Desktop Protocol) for remote graphical installations, so if you’ve got a headless

A self-signed SSL certificate lets you run Apache over HTTPS on Rocky Linux 10 without buying one from a Certificate

One thing many people miss after switching from Windows to Linux is a good download manager. Tools like Internet Download

Installing and configuring cloud-init on Ubuntu 26.04 makes it much easier to automate server setup, especially when working with cloud

In this article, we’ll show you how to move from Rocky Linux 9 to Rocky Linux 10.1, covering everything from

Netplan is the default network configuration tool on Ubuntu since 18.04, replacing the older ifupdown system with a cleaner YAML-based

Ubuntu 26.04 LTS “Resolute Raccoon” shipped on April 23, 2026, and if you’re still on 24.04, this article walks you

A self-signed SSL certificate lets you run Apache over HTTPS on Ubuntu 26.04 without buying a certificate from a Certificate

A collection of practical Linux command line tricks: create a terminal chat server with nc, sum column values on the