CentOS5.3修改主机名

怎样更改Centos主机名

第一步：
shell 命令 #hostname yourhostname 

第二步：
修改/etc/sysconfig/network中的hostname
[root@suzhouP ~]# vim /etc/sysconfig/network
NETWORKING=yes
NETWORKING_IPV6=no
#HOSTNAME=localhost.localdomain
HOSTNAME=yourhostname

~

第三步：
修改/etc/hosts文件
[root@suzhouP ~]# vim /etc/hosts
# Do not remove the following line, or various programs
# that require network functionality will fail.
127.0.0.1 localhost.localdomain localhost yourhostname
::1 localhost6.localdomain6 localhost6