修改主机名

1、修改/etc/sysconfig/network文件

[root@gsfund ~]# more /etc/sysconfig/network
NETWORKING=yes
NETWORKING_IPV6=no
HOSTNAME=gsfund.localdomain
[root@gsfund ~]# 

2、修改/etc/hosts文件

[root@gsfund ~]# more /etc/hosts
# Do not remove the following line, or various programs
# that require network functionality will fail.
127.0.0.1       localhost
::1             localhost6.localdomain6 localhost6
gsfund          192.168.56.131
[root@gsfund ~]#