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Centos7 change default interface name to eth0

Shulou Source: shulou.com Published: 2022-06-01 03:52:17 10月06日 Update

#! / bin/bash

DEFAULTNAME= `ls / etc/sysconfig/network-scripts/ifcfg-en* `

EXPECTNAME=ifcfg-eth0

Sed-I's DEFAULTNAME DeVICE.Universe DEFAULTNAME

Sed-I's DEFAULTNAME ONBOOT.ONBOOT.

Mv $INITIALNAME / etc/sysconfig/network-scripts/$EXPECTNAME

Sed-I's Union Grubble CMDLINEINE Linux = "/ GRUB_CMDLINE_LINUX=" net.ifnames=0 biosdevname=0 / g'/ etc/default/grub

Grub2-mkconfig-o / boot/grub2/grub.cfg

Echo "please reboot system"