Linux

Tutorials, tips, and advanced guides on Linux system administration. Technical solutions to configure secure and high-performance servers.

Debian Update 13 How To: Step-by-Step Guide - Triexie image

Debian 13 Upgrade How To: Step-by-Step Guide to Upgrade

Linux

/ Tue, 17/03/2026 - 08:00

Learn how to upgrade to Debian 13 "Trixie" safely. Step-by-step upgrade guide for servers. Requirements, commands and best practices

Install MySQL 8.4 on Debian 13 - Image logos

How to Install MySQL 8.4 in Debian 13 - Complete Guide

Linux

/ Tue, 03/03/2026 - 08:00

Step-by-step guide to installing MySQL 8.4 in Debian 13 Trixie with the apt package manager for LAMP, LEMP stacks, web apps, CMS, and e-commerce

Complete Guide to Secure SSH Port Forwarding: Tunneling and Best Practice

Linux

/ Tue, 17/02/2026 - 08:00

Learn how to configure SSH Port Forwarding (Local, Remote, Dynamic). Complete guide with practical examples, troubleshooting and security best practices.

Linux Ubuntu Kernel Update: Complete Guide for Enterprise

Linux

/ Sun, 25/01/2026 - 08:00

Guide to upgrading the Linux kernel on Ubuntu. Learn how to handle kernel upgrade, the differences between LTS and HWE, and Livepatching

Advanced Package Management with APT on Debian and Ubuntu

Linux

/ Sun, 18/01/2026 - 08:00

Learn how to use "apt list installed packages" on Ubuntu and Debian. Practical guide to APT commands, DPKG and filters to manage and analyze Linux packages.