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  • centos 7 修改网卡名字

    1、编辑网卡信息

         

    cd /etc/sysconfig/network-scripts/ #进入网卡目录
    mv ifcfg-en067761 ifcfg-eth0 #重命名网卡

    cat ifcfg-eth0

    TYPE=Ethernet
    BOOTPROTO=static
    DEFROUTE=yes
    PEERDNS=yes
    PEERROUTES=yes
    IPV4_FAILURE_FATAL=no
    NAME=eth0 #name修改为eth0
    ONBOOT=yes
    IPADDR=10.0.0.23
    NETMASK=255.255.255.0
    GATEWAY=10.0.0.254
    DNS1=114.114.114.114

    2.修改grub

    cat /etc/sysconfig/grub #编辑内核信息

    GRUB_TIMEOUT=5
    GRUB_DEFAULT=saved
    GRUB_DISABLE_SUBMENU=true
    GRUB_TERMINAL_OUTPUT="console"
    GRUB_CMDLINE_LINUX="crashkernel=auto rhgb net.ifnames=0 biosdevname=0 quiet" #修改项
    GRUB_DISABLE_RECOVERY="true"

    3.生成启动菜单

    grub2-mkconfig -o /boot/grub2/grub.cfg #生成启动菜单
    Generating grub configuration file ...
    Found linux image: /boot/vmlinuz-3.10.0-229.el7.x86_64
    Found initrd image: /boot/initramfs-3.10.0-229.el7.x86_64.img
    Found linux image: /boot/vmlinuz-0-rescue-1100f7e6c97d4afaad2e396403ba7f61
    Found initrd image: /boot/initramfs-0-rescue-1100f7e6c97d4afaad2e396403ba7f61.img
    Done

    4.重启、验证是否成功

    reboot

    ip  a 或者 ifconifg

                   

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  • 原文地址:https://www.cnblogs.com/alex0702/p/10538307.html
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