CentOS - hostname 변경하기

 

hostname 확인

 

[root@localhost ~]# hostname 
localhost.localdomain 

 

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hostname 변경

 

[root@localhost bin]# hostname server01
[root@localhost bin]# hostname
server01

 

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hostname 영구 변경

 

#CentOS 6

 

[root@localhost ~]# vi /etc/sysconfig/network 
HOSTNAME=server01

#CentOS 7

 

[root@localhost ~]# hostnamectl set-hostname server01