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Ubuntu Tutorials

Ubuntu and Linux desktop-to-server guides — packages, services, permissions and fixes.

38 tutorials

Server Management

How to Restart the MariaDB Server on Linux

May 10, 2026 · 4 min read Web Development

How to Install Node.js on Ubuntu (22.04 & 24.04): Step-by-Step

April 16, 2026 · 7 min read Web Development

How to Configure WordPress Multisite with Subdirectories on Nginx

April 16, 2026 · 8 min read Web Development

How to Install Laravel on Ubuntu: Step-by-Step Guide

April 16, 2026 · 5 min read Web Development

How to Install PHP on Ubuntu (22.04 & 24.04): Step-by-Step Guide

April 16, 2026 · 5 min read Web Development

How to Install Composer on Ubuntu: Step-by-Step Guide

April 16, 2026 · 5 min read Server Management

How to Install MySQL on Ubuntu 22.04: Step-by-Step Guide

April 15, 2026 · 6 min read Server Management

Change Welcome Message on Ubuntu VPS (MOTD + SSH Banner)

March 16, 2021 · 4 min read Server Management

Automatic Logout Timeout for Command Line in Ubuntu (TMOUT 300s)

March 16, 2021 · 3 min read Server Management

Create a Directory in Ubuntu (mkdir Command + Examples)

March 16, 2021 · 3 min read Server Management

Update Ubuntu to the Latest Kernel Version (Safe Server Steps)

March 16, 2021 · 4 min read Web Development

How to Check if GD Library Is Installed in PHP (3 Easy Methods)

March 16, 2021 · 4 min read

These Ubuntu guides come from the same library as the rest of How7o Learn: each one documents a real task or a real failure, and the exact steps that resolved it.