CentOS 7 eno를 eth로 바꾸기

vim /etc/default/grub

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="vconsole.font=latarcyrheb-sun16 vconsole.keymap=ko crashkernel=auto  rhgb quiet net.ifnames=0 biosdevname=0"

GRUB_DISABLE_RECOVERY="true"

핵심은 ‘GRUB_CMDLINE_LINUX’ 에 ‘net.ifnames=0 biosdevname=0’ 를 추가

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

Generating grub configuration file ...

Found linux image: /boot/vmlinuz-3.10.0-123.el7.x86_64

Found initrd image: /boot/initramfs-3.10.0-123.el7.x86_64.img

Found linux image: /boot/vmlinuz-3.10.0-123.9.3.el7.x86_64

Found initrd image: /boot/initramfs-3.10.0-123.9.3.el7.x86_64.img

Found linux image: /boot/vmlinuz-3.10.0-123.8.1.el7.x86_64

Found initrd image: /boot/initramfs-3.10.0-123.8.1.el7.x86_64.img

Found linux image: /boot/vmlinuz-3.10.0-123.6.3.el7.x86_64

Found initrd image: /boot/initramfs-3.10.0-123.6.3.el7.x86_64.img

Found linux image: /boot/vmlinuz-0-rescue-babecd961e9a465686311e3f5930f25e

Found initrd image: /boot/initramfs-0-rescue-babecd961e9a465686311e3f5930f25e.img

done

cd /etc/sysconfig/network-scripts/

mv ifcfg-eno16777736 ifcfg-eth0

reboot