Shulou(Shulou.com)06/01 Report--

This article to share with you is about RHEL7.x in the modification of the network card naming rules is how, Xiaobian think quite practical, so share to everyone to learn, I hope you can read this article after some harvest, not much to say, follow Xiaobian to see it.

RHEL7.x uses enoxxxx NIC naming rules. If you are not used to this NIC naming rule, you can modify it to eth0,1,2 of the previous version. How to modify it? Common modifications are described below.

1. Modify GRUB

Add "net.ifnames=0 biosdevname=0" to grub to disable this predictable naming convention.

[root@ys ~]# vim /etc/sysconfig/grubGRUB_TIMEOUT=5GRUB_DISTRIBUTOR="$(sed 's, release .*$,, g' /etc/system-release)"GRUB_DEFAULT=savedGRUB_DISABLE_SUBMENU=trueGRUB_TERMINAL_OUTPUT="console"GRUB_CMDLINE_LINUX="rhgb quiet net.ifnames=0 biosdevname=0"GRUB_DISABLE_RECOVERY="true"

Second, generate a startup grub file

Regenerate the boot grub file using the grub2-mkconfig command

[root@ys ~]# grub2-mkconfig -o /boot/grub2/grub.cfg

Three, restart the system.

Check if it works

The above is how to modify the naming rules of network cards in RHEL7.x. Xiaobian believes that some knowledge points may be seen or used in our daily work. I hope you can learn more from this article. For more details, please follow the industry information channel.

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.