Centos7 change Nic name to eth style

1. open/etc/sysconfig/grub, # vim/etc/sysconfig/grub. the content is as follows: GRUB_TIMEOUT = 5GRUB_DISTRIBUTOR = & quot; $ (sed & #39; s, release. * $, g & #39;/e

1. open/etc/sysconfig/grub,

# Vim/etc/sysconfig/grub

The content is as follows:

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. keymap = us crashkernel = auto vconsole. font = latarcyrheb-sun16 rhgb quiet"

GRUB_DISABLE_RECOVERY = "true"

 

2. modify the GRUB_CMDLINE_LINUX value in the preceding content and add net. ifnames = 0 biosdevname = 0.

# Vim/etc/sysconfig/grub

The modified content is as follows:

GRUB_TIMEOUT = 5

GRUB_DISTRIBUTOR = "$ (sed's, release. * $, g'/etc/system-release )"

GRUB_DEFAULT = saved

GRUB_DISABLE_SUBMENU = true

GRUB_TERMINAL_OUTPUT = "console"

Grub_javasline_linux = "vconsole. keymap = us crashkernel = auto vconsole. font = latarcyrheb-sun16net.ifnames = 0 biosdevname = 0 rhgb quiet"

GRUB_DISABLE_RECOVERY = "true"

 

3. run: grub2-mkconfig-o/boot/grub2/grub. cfg

Then, restart the system, and the NIC name becomes eht0.