Ubuntu20 修改網絡卡名稱
阿新 • • 發佈:2021-01-20
Ubuntu 修改網絡卡名稱
Ubuntu修改網絡卡名稱
-
Ubuntu 版本: Ubuntu 20.04
-
檢視當前網絡卡名稱
root@it:~# ip add 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens32: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000 link/ether 00:0c:29:2d:79:40 brd ff:ff:ff:ff:ff:ff inet 192.168.121.21/24 brd 192.168.121.255 scope global ens32 valid_lft forever preferred_lft forever inet6 fe80::20c:29ff:fe2d:7940/64 scope link valid_lft forever preferred_lft forever
- 在 /etc/default/grub 檔案中編輯
- GRUB_CMDLINE_LINUX 引號中新增引數 net.ifnames=0 biosdevname=0
4、修改完後執行命令 update-grub
root@it:~# update-grub Sourcing file `/etc/default/grub' Sourcing file `/etc/default/grub.d/init-select.cfg' Generating grub configuration file ... Found linux image: /boot/vmlinuz-5.4.0-62-generic Found initrd image: /boot/initrd.img-5.4.0-62-generic done
5、在 /etc/netplan/00-installer-config.yaml 檔案中修改網絡卡名為傳統名稱 eth0
- 注意:如果是Ubuntu 16或一下版本,則是在 /etc/network/interfaces 檔案中修改
root@it:~# sed -i "s/ens32/eth0/" /etc/netplan/00-installer-config.yaml root@it:~# cat /etc/netplan/00-installer-config.yaml # This is the network config written by 'subiquity' network: ethernets: eth0: addresses: - 192.168.121.21/24 gateway4: 192.168.121.2 nameservers: addresses: - 8.8.8.8 version: 2
- 重啟
root@it:~# reboot
重啟後,檢視網絡卡名稱
it@it:~$ ip add
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
link/ether 00:0c:29:2d:79:40 brd ff:ff:ff:ff:ff:ff
inet 192.168.121.21/24 brd 192.168.121.255 scope global eth0
valid_lft forever preferred_lft forever
inet6 fe80::20c:29ff:fe2d:7940/64 scope link
valid_lft forever preferred_lft forever
- OK,修改成功