nomen
nomen (from Latin nomen — name) displays or sets the system hostname. It is the core Vesper Linux replacement for GNU hostname.
When setting a new hostname, it updates both the runtime hostname in memory and persists the change by overwriting /etc/hostname.
Usage
nomen [NEWHOSTNAME]
Flags
This utility does not take flags.
Examples
Print current hostname:
nomen
Set a new system hostname (requires root permissions):
nomen vesper-box