Modify hostname in RedHat and SuSe Systems

Modify the hostname of the RedHat and SuSe systems-Linux Enterprise Application-Linux server application information. For more information, see the following. 1. RedHat Linux
Vi/etc/sysconfig/network, change the HOSTNAME line to "HOSTNAME = Host Name" (no such line? Add this line), and then run the command "hostname host name ". You must modify the host name in the/etc/hosts file.

In this way, the host name is successfully modified no matter whether the host is restarted or not.

[Root @ RedHatAS4 ~] # Cat/etc/sysconfig/network
NETWORKING = yes
HOSTNAME = RedHatAS4

2. Novell SuSe Linux
Vi/etc/HOSTNAME, write the host name, and then run "hostname host name ". You must modify the host name in the/etc/hosts file.

In this way, the host name is successfully modified no matter whether the host is restarted or not.

SuSe_Linux_10 :~ # Cat/etc/HOSTNAME
SuSe_Linux_10