Set Hostname2020/05/01

	If you would like to change Host Name of your System, set like follows.
[1]	Change hostname. (but when System restarted, it will be back).

# show current hostname

[root@localhost ~]#

hostname

localhost.localdomain

# change hostname

[root@localhost ~]#

hostname dlp.srv.world

[root@localhost ~]#

hostname

dlp.srv.world

# changed

[2]	Change hostname permanently.

[root@localhost ~]#

hostnamectl set-hostname dlp.srv.world

# show settings

[root@localhost ~]#

hostnamectl

   Static hostname: dlp.srv.world
         Icon name: computer-vm
           Chassis: vm
        Machine ID: 2e76f065c00f4c0bb2cc851bf5faf697
           Boot ID: 8379ce68e17f407d843a2d232d34b2c4
    Virtualization: kvm
  Operating System: Fedora 32 (Server Edition)
       CPE OS Name: cpe:/o:fedoraproject:fedora:32
            Kernel: Linux 5.6.6-300.fc32.x86_64
      Architecture: x86-64

Matched Content