配置固定ip
#vim /etc/sysconfig/network-scripts/ifcfg-ens33
TYPE=Ethernet
PROXY_METHOD=none
BROWSER_ONLY=no
BOOTPROTO=static (DHCP改为static)
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=0afd748a-2a20-46aa-ad6a-521102246008
DEVICE=ens33
ONBOOT=yes
IPADDR=192.168.0.233 (IP地址)
NETMSK=255.255.255.0 (子网掩码)
GATEWAY=192.168.0.1 (网关)
手动配置DNS
#vim /etc/resolv.conf
#主DNS服务器
nameserver 218.85.157.99
#备DNS服务器
nameserver 114.114.114.114