CentOS7修改网卡为eth0

作者：Eric
微信：loveoracle11g

编辑网卡信息
[root@linux-node2 ~]# cd /etc/sysconfig/network-scripts/
[root@linux-node2 network-scripts]# mv ifcfg-eno16777728 ifcfg-eth0
[root@linux-node2 network-scripts]# grep eth0 ifcfg-eth0
NAME=eth0
DEVICE=eth0

修改grub
[root@linux-node2 ~]# grep GRUB_CMDLINE_LINUX /etc/sysconfig/grub
GRUB_CMDLINE_LINUX="crashkernel=auto rhgb net.ifnames=0 biosdevname=0 quiet"

生成启动菜单
[root@linux-node2 ~]# grub2-mkconfig -o /boot/grub2/grub.cfg

验证是否修改成功
[root@linux-node2 ~]# reboot
[root@linux-node2 ~]# yum -y install net-tools
[root@linux-node2 ~]# ifconfig eth0
eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.56.12  netmask 255.255.255.0  broadcast 192.168.56.255
        inet6 fe80::20c:29ff:fec2:c65b  prefixlen 64  scopeid 0x20<link>
        ether 00:0c:29:c2:c6:5b  txqueuelen 1000  (Ethernet)
        RX packets 200095  bytes 237795731 (226.7 MiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 164306  bytes 316036725 (301.3 MiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0