备份eno16777736网卡配置,并复制出一个ifcfg-eth0
[root@rhel7 network-scripts]# cp ifcfg-eno16777736 ifcfg-eno16777736.bak
[root@rhel7 network-scripts]# cp ifcfg-eno16777736 ifcfg-eth0
修改ifcfg-eth0中的NAME和DEVICE为eth0
[root@rhel7 network-scripts]# vim ifcfg-eth0
禁用可预测命名空间属性 : 找到GRUB_CMDLINE_LINUX行,直接到最后添加,net.ifnames=0 biosdevname=0[root@rhel7 network-scripts]# vim /etc/default/grub
更新grub配置文件[root@rhel7 network-scripts]# grub2-mkconfig -o /boot/grub2/grub.cfgGenerating grub configuration file ...Found linux image: /boot/vmlinuz-3.10.0-327.el7.x86_64Found initrd image: /boot/initramfs-3.10.0-327.el7.x86_64.imgFound linux image: /boot/vmlinuz-0-rescue-f564014198524384922d10f71c47162bFound initrd image: /boot/initramfs-0-rescue-f564014198524384922d10f71c47162b.imgdone
重启
[root@rhel7 network-scripts]# reboot
验证
[zbf@rhel7 ~]$ ifconfig
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