MAAS documentation
(MAAS)
referencebare-metal provisioning at scale: hardware discovery, integrated DNS/DHCP, image deployment, API-driven
Ubuntu Pro | Ubuntu
(Ubuntu)
organisationCanonical's security and compliance subscription: 10-year LTS coverage, free for personal use on 5 machines
Initial Server Setup with Ubuntu
(digitalocean.com)
tutorialFirst steps on a fresh Ubuntu server: non-root user, sudo, SSH access, firewall
How To Install LAMP Stack (Apache, MySQL, PHP) on Ubuntu
(digitalocean.com)
tutorialInstalling Apache, MySQL and PHP on Ubuntu as a working LAMP stack
How To Install PostgreSQL on Ubuntu
(digitalocean.com)
tutorialInstalling PostgreSQL on Ubuntu and creating roles and databases
How to Install Docker on Ubuntu – Step-by-Step Guide
(digitalocean.com)
tutorialInstalling Docker Engine on Ubuntu and running your first containers
Ubuntu Server documentation
(Ubuntu Server)
referenceCanonical's own server guide: installation, netplan, DNS/DHCP, firewalls, DNSSEC, Ubuntu Pro