Ubuntu Server reference

Our reference section is used for quickly checking what software and commands are available, and how to interact with various tools.

• Our Glossary contains definitions for common terminology used in this documentation.

Server installation

Although Ubuntu Server is flexible and designed to run on a wide range of hardware, you can refer to the following requirements page to see the various architectures Ubuntu Server can be run on, and suggested minimal values for memory and storage.

• System requirements

Data and storage

This section provides details on storing and backing up your data.

• Backups and version control

High Availability

The recommended tool for managing High Availability Pacemaker clusters is now pcs, as of 23.04 (Lunar). Here we provide a reference guide to help you migrate from crmsh to pcs.

• High availability

Other tools

This section contains suggestions of other useful tools for system administrators.

• Other tools