Linux server tutorials
Step-by-step tutorials for a Linux server: VPNs, web servers, databases, containers, security and backups. Each one names the distributions it was tested on.
1 of 45 tutorials in Linux basics tested on Ubuntu 22.04 LTS
How to upgrade Ubuntu 22.04 to 24.04 LTS safely
Upgrade an Ubuntu 22.04 server to 24.04 LTS in place with do-release-upgrade, with a snapshot first, a backup SSH port, and checks for what changes.