VMware仮想マシンAlmaLinux 8.7のNIC名を修正する

環境

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AlmaLinux release 8.7 (Stone Smilodon)
VMware WorkStation 17 Player
AlmaLinux release 8.7 (Stone Smilodon) VMware WorkStation 17 Player
AlmaLinux release 8.7 (Stone Smilodon)
VMware WorkStation 17 Player

操作方法
1.ブートローダーオプションを追加する
# cp -p /etc/default/grub /etc/default/grub_default
# vi /etc/default/grub

修正前

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GRUB_CMDLINE_LINUX="crashkernel=auto resume=/dev/mapper/almalinux-swap rd.lvm.lv=almalinux/root rd.lvm.lv=almalinux/swap rhgb quiet"
GRUB_CMDLINE_LINUX="crashkernel=auto resume=/dev/mapper/almalinux-swap rd.lvm.lv=almalinux/root rd.lvm.lv=almalinux/swap rhgb quiet"
GRUB_CMDLINE_LINUX="crashkernel=auto resume=/dev/mapper/almalinux-swap rd.lvm.lv=almalinux/root rd.lvm.lv=almalinux/swap rhgb quiet"

修正後

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GRUB_CMDLINE_LINUX="crashkernel=auto resume=/dev/mapper/almalinux-swap rd.lvm.lv=almalinux/root rd.lvm.lv=almalinux/swap rhgb quiet biosdevname=0 net.ifnames=0"
GRUB_CMDLINE_LINUX="crashkernel=auto resume=/dev/mapper/almalinux-swap rd.lvm.lv=almalinux/root rd.lvm.lv=almalinux/swap rhgb quiet biosdevname=0 net.ifnames=0"
GRUB_CMDLINE_LINUX="crashkernel=auto resume=/dev/mapper/almalinux-swap rd.lvm.lv=almalinux/root rd.lvm.lv=almalinux/swap rhgb quiet biosdevname=0 net.ifnames=0"

2.設定内容を反映します

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# cp -p /boot/grub2/grub.cfg /boot/grub2/grub.cfg_default
# grub2-mkconfig -o /boot/grub2/grub.cfg
# cp -p /boot/grub2/grub.cfg /boot/grub2/grub.cfg_default # grub2-mkconfig -o /boot/grub2/grub.cfg
# cp -p /boot/grub2/grub.cfg /boot/grub2/grub.cfg_default
# grub2-mkconfig -o /boot/grub2/grub.cfg

3.NIC設定を変更します。
インターフェース名が「ens192」と仮定しています

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# cd /etc/sysconfig/network-scripts
# mv ifcfg-ens192 ifcfg-eth0
# cd /etc/sysconfig/network-scripts # mv ifcfg-ens192 ifcfg-eth0
# cd /etc/sysconfig/network-scripts
# mv ifcfg-ens192 ifcfg-eth0

# vi ifcfg-eth0
# 修正前

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DEVICE=ens192
NAME=ens192
DEVICE=ens192 NAME=ens192
DEVICE=ens192
NAME=ens192

# 修正後

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DEVICE=eth0
NAME=eth0
DEVICE=eth0 NAME=eth0
DEVICE=eth0
NAME=eth0

# systemctl restart NetworkManager.service

AlmaLinux

Posted by arkgame