Centos 7 静态IP相关设置教程
#不能ping通外网的解决方案
https://blog.csdn.net/woailyoo0000/article/details/79506999
1.vi /etc/sysconfig/network-scripts/ifcfg-eno16777736
# 文件中,记得先把onboot改成yes
2.nmcli dev status
#检查是否连接成功
nmcli connection up eno16777736
/etc/init.d/network restart
#重启网络
ip addr
#查看ip这是是否配置正确
# 编辑此文件 vi /etc/sysconfig/network-scripts/ifcfg-eno16777736
TYPE=Ethernet
BOOTPROTO="static"
IPADDR=192.168.181.100
NETMASK=255.255.255.0
GATEWAY=192.168.181.2
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=80090020-5b3b-4d13-8764-601648d1b707
DEVICE=eno16777736
ONBOOT=yes