1.改网卡名
先vim /etc/sysconfig/grub：
GRUB_TIMEOUT=5
GRUB_DEFAULT=saved
GRUB_DISABLE_SUBMENU=true
GRUB_TERMINAL_OUTPUT="console"
GRUB_CMDLINE_LINUX="crashkernel=auto rhgb quiet net.ifnames=0 biosdevname=0"
GRUB_DISABLE_RECOVERY="true"
后
grub2-mkconfig -o /boot/grub2/grub.cfg
再reboot后修改配置网卡名
2.设置IP
TYPE=Ethernet
BOOTPROTO=static
NM_CONTROLLED=no
IPADDR=192.168.56.101
NETMASK=255.255.255.0
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=enp0s8
UUID=9f771188-1e88-4145-a02d-701c88cb688b
DEVICE=eth1
ONBOOT=yes
重启服务：systemctl restart network ip add