先尋找網卡:打 ip a
# vi /etc/sysconfig/network-scripts/ifcfg-eth0
TYPE=Ethernet
PROXY_METHOD=none
BROWSER_ONLY=no
BOOTPROTO=none
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=eth0
UUID=1a9db26e-8464-4b8e-934d-14e19e7b590a
DEVICE=eth0
ONBOOT=yes
IPADDR=192.168.1.32 #要設定的IP
PREFIX=24
GATEWAY=192.168.1.254
DNS1=192.168.1.5
DNS2=168.95.1.1
IPV6_PRIVACY=no
設定完成存檔後記得網卡重開
service network restart