The following tutorial describes how to change the hostname in a Debian system 11
The following tutorial describes how to change the hostname in a Debian system 11
We set the ports we want to have unlocked, for example.

The following tutorial describes how to change the hostname in a Debian system:
The following tutorial describes how to change the hostname in a Debian system
The following tutorial describes how to change the hostname in a Debian system:
sudo su
The following tutorial describes how to change the hostname in a Debian system:
hostnamectl
Static hostname: staryhostname.pl
– The following tutorial describes how to change the hostname in a Debian system
The following tutorial describes how to change the hostname in a Debian system:
hostnamectl set-hostname nowyhostname.pl
The following tutorial describes how to change the hostname in a Debian system:
hostnamectl
The following tutorial describes how to change the hostname in a Debian system: