tldr/pages/linux/hostnamectl.md

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# hostnamectl
> Get or set the hostname of the computer.
> More information: <https://manned.org/hostnamectl>.
- Get the hostname of the computer:
`hostnamectl`
- Set the hostname of the computer:
`sudo hostnamectl set-hostname "{{hostname}}"`
- Set a pretty hostname for the computer:
`sudo hostnamectl set-hostname --static "{{hostname.example.com}}" && sudo hostnamectl set-hostname --pretty "{{hostname}}"`
- Reset hostname to its default value:
`sudo hostnamectl set-hostname --pretty ""`