1. 修改/etc/sysconfig/network 文件ui
[root@localhost~]# cat /etc/sysconfig/networkspa
NETWORKING=yesrem
NETWORKING_IPV6=noit
HOSTNAME=daveio
2. 使用hostname 命令修改主机名,该修改重启会失效,但在第一步咱们已经修改过。因此失效也不要紧function
[root@localhost ~]# hostnamerequire
localhostnetwork
[root@localhost ~]# hostname davehosts
[root@localhost ~]# hostname文件
dave
3. 修改hosts 文件
[root@localhost ~]# cat /etc/hosts
# Do not remove the following line, orvarious programs
# that require network functionality willfail.
127.0.0.1 localhost
192.168.3.222 dave --实际IP
再次运行安装文件,顺利经过。