/etc/sysconfig/network-scripts

配置参数:
TYPE=Ethernet
PROXY_METHOD=none
BROWSER_ONLY=no
BOOTPROTO=static //这个选项是让你填是要静态IP还是动态IP 静态填static 动态填DHCP
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
IPV6INIT=yes
IPV6_AUTOCONF=yes
IPV6_DEFROUTE=yes
IPV6_FAILURE_FATAL=no
IPV6_ADDR_GEN_MODE=stable-privacy
NAME=ens33
UUID=6b949f48-7d77-4f7a-a6f9-b6a10b25ee92
DEVICE=ens33
ONBOOT=yes
IPADDR=192.168.159.135
NETMASK=255.255.255.0
GATEWAY=192.168.159.2
DNS1=192.168.159.2

最后:service network restart
OK