Installation
Versions
Ubuntu releases a new server version every 6 months. Long Term Support (LTS) versions receive 5 years of support. Non-LTS (interim) releases are supported for 9 months.
Installation process
Each section below corresponds to a screen in the Ubuntu Server installation wizard.
GNU GRUB
Test memory runs a diagnostic program that detects errors in your RAM modules. Run it once a year.
Guided storage configuration
Custom storage layout lets you create your own partitioning scheme. Consider creating a separate partition for:
/var: stores application log files/home: isolates user files and configuration from system upgrades
The default configuration creates partitions for the root directory (/) and /boot.
Profile setup
Create a user account for post-installation configuration. This account is granted sudo privileges by default.