RHEL7网卡设置，rhel7网卡


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

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