修改网卡配置文件中的 DEVICE= 参数的关于 eth0
- TYPE=Ethernet
- PROXY_METHOD=none
- BROWSER_ONLY=no
- BOOTPROTO=static
- DEFROUTE=yes
- IPV4_FAILURE_FATAL=yes
- IPV6INIT=yes
- IPV6_AUTOCONF=yes
- IPV6_DEFROUTE=yes
- IPV6_FAILURE_FATAL=no
- IPV6_ADDR_GEN_MODE=stable-privacy
- NAME=eth0
- DEVICE=eth0
- ONBOOT=yes
- IPADDR=192.168.100.43
- NETMASK=255.255.255.0
- GATEWAY=192.168.100.1
- DNS1=114.114.114.114
- ~
修改网卡文件名 mv ifcfg-eno16777728 ifcfg-eth0
因 CentOS7 采用 grub2 引导, 还需要对 grub2 进行修改, 编辑 /etc/default/grub 配置文件, 在 GRUB_CMDLINE_LINUX 这个参数后面加入 net.ifnames=0 biosdevname=0
- GRUB_TIMEOUT=5
- GRUB_DISTRIBUTOR="$(sed's, release .*$,,g'/etc/system-release)"
- GRUB_DEFAULT=saved
- GRUB_DISABLE_SUBMENU=true
- GRUB_TERMINAL_OUTPUT="console"
- GRUB_CMDLINE_LINUX="crashkernel=auto rd.lvm.lv=CentOS/root rd.lvm.lv=CentOS/swap
- rhgb quiet.NET.ifnames=0 biosdevname=0"GRUB_DISABLE_RECOVERY="true"
用 grub2-mkconfig 命令重新生成 GRUB 配置并更新内核
- [[email protected] ~]# grub2-mkconfig -o /boot/grub2/grub.cfg
- Generating grub configuration file ...
- Found Linux image: /boot/vmlinuz-3.10.0-327.el7.x86_64
- Found initrd image: /boot/initramfs-3.10.0-327.el7.x86_64.img
- Found Linux image: /boot/vmlinuz-0-rescue-4dd6b54f74c94bff9e92c61d669fc195
- Found initrd image: /boot/initramfs-0-rescue-4dd6b54f74c94bff9e92c61d669fc195.img
- done
重启 init 6
来源: http://www.bubuko.com/infodetail-3204128.html