CentOS 修改主机名 ZT

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

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