WSL 윈도우 10 Ubuntu 분실 비밀번호 초기화

비밀번호 분실시 커멘드창에서 다음 명령어로 비밀번호를 초기화 한다.

C:\Windows\system32>wsl --user root
root@skan:/mnt/c/Windows/system32# passwd
Enter new UNIX password:
Retype new UNIX password:
passwd: password updated successfully

root@skan:/mnt/c/Windows/system32#
root@skan:/mnt/c/Windows/system32# passwd sangkil

Enter new UNIX password: 
Retype new UNIX password: 



root@skan:/mnt/c/Windows/system32# exit
logout

 

변경된 비밀번호로 재접속 한다.

C:\Windows\system32>bash


Welcome to Ubuntu 20.04.1 LTS (GNU/Linux 4.4.0-19041-Microsoft x86_64)

 * Documentation:  https://help.ubuntu.com
 * Management:     https://landscape.canonical.com
 * Support:        https://ubuntu.com/advantage

  System information as of Wed Jul  7 15:58:55 KST 2021

  System load:    0.52      Processes:             7
  Usage of /home: unknown   Users logged in:       0
  Memory usage:   48%       IPv4 address for eth0: 10.184.70.55
  Swap usage:     0%        IPv4 address for eth1: 172.25.48.1

116 updates can be installed immediately.
49 of these updates are security updates.
To see these additional updates run: apt list --upgradable


The list of available updates is more than a week old.
To check for new updates run: sudo apt update


This message is shown once once a day. To disable it please create the
/home/skan/.hushlogin file.
skan@skan-NT:/mnt/c/Users/media$