网卡配置

1. 配置网卡

cd /etc/sysconfig/network-scripts/
vi ifcfg-enp0s3

2. 修改

BOOTPROTO=static
ONBOOT=yes
IPADDR=192.168.0.212 // 静态ip
NETMASK=255.255.255.0
GATEWAY=192.168.66.1 // 网关( 宿主机的网关 )

3. 修改DNS

vi /etc/resolv.conf
nameserver 223.5.5.5
nameserver 192.168.66.1

　　

4. 重启网卡

/etc/rc.d/init.d/network restart

root /usr/local/nginx/www/;
/mVjB;Nyk1w-

直接关闭防火墙

systemctl stop firewalld.service 

禁止firewall开机启动

systemctl disable firewalld.service

桥接

主网卡

DEVICE=em1
# HWADDR=00:E0:4C:2E:0A:83
# TYPE=Ethernet
# UUID=af3795b8-291a-4b09-ac6c-96ddc9e77c65
ONBOOT=yes
NM_CONTROLLED=yes
# BOOTPROTO=static