Documentation Overview
Welcome to the Ubuntu 26.04 LTS English Guide. Choose the section that fits your needs.
Getting Started
| Section | Description |
|---|---|
| Getting Started | What is Ubuntu, LTS concepts, system requirements |
| Installation Guide | Download ISO, create USB drive, installation walkthrough, partitioning |
| Desktop Basics | GNOME 50 interface, input methods, software installation, network setup |
Daily Use
| Section | Description |
|---|---|
| Daily Work & Life | Browsers, LibreOffice, PDF, audio/video, power management |
| Gaming & Multimedia | Steam, Proton/Wine, GPU drivers, OBS |
Advanced
| Section | Description |
|---|---|
| Development Environment | Git/SSH, Python, Node.js, Docker, VS Code |
| System Administration | User permissions, systemd, disk mounting, backup, performance tuning |
| Security & Privacy | Security Center, firewall, SSH security, disk encryption |
Server
| Section | Description |
|---|---|
| Server & Self-Hosting | Server installation, Nginx, Docker Compose, VPN, high availability |
Maintenance
| Section | Description |
|---|---|
| Upgrade & Migration | Upgrade from 24.04/25.10, backup checklist, compatibility issues |
| Hardware Compatibility | Wi-Fi, NVIDIA, ARM64, Snapdragon |
| Troubleshooting | Black screen, no network, no sound, Wayland compatibility |
Reference
| Section | Description |
|---|---|
| Command Cheat Sheet | apt, snap, systemctl, journalctl common commands |
| Changelog | Version changes, known issues, outdated tutorial tracking |
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