centos7更改網卡名(eth0)

標籤：centos7

一、基礎環境1、角色、ip、版本、核心serverA 192.168.1.30 3.10.0-229.el7.x86_64 CentOS Linux release 7.1.1503 (Core)二、修改網卡名為eth01、備份配置cp /boot/grub2/grub.cfg /boot/grub2/grub.cfg.bak2、修改配置diff /boot/grub2/grub.cfg /boot/grub2/grub.cfg.bak88c88<     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-83、改配置名字mv /etc/sysconfig/network-scripts/ifcfg-eno16777736 /etc/sysconfig/network-scripts/ifcfg-eth04、將/etc/sysconfig/network-scripts/ifcfg-eth0裡的name修改成eth0NAME=eth05、重啟網路服務/etc/init.d/network restartRestarting network (via systemctl):                        [  OK  ]6、重啟機器reboot7、檢查驗證ip a1: 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 forever2: 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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centos7更改網卡名(eth0)