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一、基础环境
1、角色、ip、版本、内核
serverA 192.168.1.30 3.10.0-229.el7.x86_64 CentOS Linux release 7.1.1503 (Core)
二、修改网卡名为eth0
1、备份配置
cp
/boot/grub2/grub
.cfg
/boot/grub2/grub
.cfg.bak
2、修改配置
diff
/boot/grub2/grub
.cfg
/boot/grub2/grub
.cfg.bak
88c88
< linux16
/vmlinuz-3
.10.0-229.el7.x86_64 root=UUID=5120ba17-c4a9-403a-b9df-b2fa09957e14 ro crashkernel=auto rhgb quiet LANG=en_US.UTF-8 net.ifnames=0 biosdevname=0
---
> linux16
/vmlinuz-3
.10.0-229.el7.x86_64 root=UUID=5120ba17-c4a9-403a-b9df-b2fa09957e14 ro crashkernel=auto rhgb quiet LANG=en_US.UTF-8
3、改配置名字
mv
/etc/sysconfig/network-scripts/ifcfg-eno16777736
/etc/sysconfig/network-scripts/ifcfg-eth0
4、将
/etc/sysconfig/network-scripts/ifcfg-eth0
里的name修改成eth0
NAME=eth0
5、重启网络服务
/etc/init
.d
/network
restart
Restarting network (via systemctl): [ OK ]
6、重启机器
reboot
7、检查验证
ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN
link
/loopback
00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1
/8
scope host lo
valid_lft forever preferred_lft forever
inet6 ::1
/128
scope host
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
link
/ether
00:0c:29:d2:b2:51 brd ff:ff:ff:ff:ff:ff
inet 192.168.1.30
/24
brd 192.168.1.255 scope global eth0
valid_lft forever preferred_lft forever
inet6 fe80::20c:29ff:fed2:b251
/64
scope link
valid_lft forever preferred_lft forever
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本文转自 xdoujiang 51CTO博客，原文链接：http://blog.51cto.com/7938217/1701341，如需转载请自行联系原作者
