先查看网络管理器的网络接口

systemctl statusNetworkManager.service

打开接口配置文件进行设置

vi /etc/sysconfig/network-scripts/ifcfg-eno16777736

这是修改后的

HWADDR=00:0C:29:A1:EA:A4

TYPE=Ethernet

BOOTPROTO=static

IPADDR=192.168.1.130

NETMASK=255.255.255.0

GATEWAY=192.168.1.255

NM_CONTROLLED=no

DEFROUTE=yes

PEERDNS=yes

PEERROUTES=yes

IPV4_FAILURE_FATAL=no

IPV6INIT=yes

IPV6_AUTOCONF=yes

IPV6_DEFROUTE=yes

IPV6_PEERDNS=yes

IPV6_PEERROUTES=yes

IPV6_FAILURE_FATAL=no

NAME=eno16777736

UUID=aecf5b27-4ea3-4952-9b76-ed91a47a0899

ONBOOT=yes

GATEWAY=192.168.7.1 #默认网关

NETMASK=255.255.255.0 #子网掩码

重启网卡

systemctl restart network.service