ip addr

vi /etc/sysconfig/network-scripts/ifcfg-ens33

BOOTPROTO=static
ONBOOT=yes
IPADDR=192.168.11.106
NETMASK=255.255.255.0
GATEWAY=192.168.11.1

vi /etc/resolv.conf

nameserver 114.114.114.114

systemctl restart network

ping 192.168.11.1

ping www.baidu.com