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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

  1. 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.

    intermediate · 45 min · Ubuntu 22.04 LTS, Ubuntu 24.04 LTS

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