RHEL7网卡设置

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