Linux Ubuntu Domain Name. Sudo nano etc cloud cloudcfg. B domainname show or set the systems NISYP domain name.
Create a folder which you want to use as root directory of your server. I wanted to change the domain name and DNSnameserver. In Ubuntu you can edit the system hostname and related settings using the hostnamectl command.
A hostname show or set the systems host name.
B domainname show or set the systems NISYP domain name. A hostname show or set the systems host name. But it wont last a restart. I wanted to change the domain name and DNSnameserver.