백업 및 복구

// PowerShell or CMD
// 목록 조회
PS C:\Users> wsl -l -v
  NAME                   STATE           VERSION
* docker-desktop-data    Stopped         2
  docker-desktop         Stopped         2
  Ubuntu-20.04           Stopped         2
// 백업
PS C:\Users> wsl --export Ubuntu-20.04 Ubuntu-20.04_20220414.tar
// 복구
$> wsl --import Ubuntu-20.04 C:\User\jurepi\Ubuntu-20.04_20220414.tar

• System has not been booted with systemd as init system (PID 1). Can’t operate. Failed to connect to bus: Host is down

$> sudo apt install daemonize dbus-user-session fontconfig
$> sudo daemonize /usr/bin/unshare --fork --pid --mount-proc /lib/systemd/systemd --system-unit=basic.target
$> exec sudo nsenter -t $(pidof systemd) -a su - $LOGNAME
$> snap version
 
// 서비스 목록 확인하기
$> service --status-all
 
$> systemctl list-units --type=service

[+] running, [-] stopped service

• Error: 0x80070050 조치 방안

// PowerShell OR CMD
PS C:\Users> wsl --shutdown 
// In Windows, run the Registry Editor
컴퓨터\HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Lxss\{....}
DistributionName 값을 Ubuntu20.04LTS -> Ubuntu-20.04

히안하게 되네요 ㅠㅠ

• wsl에서 systemctl 실패할 때
• [[https://askubuntu.com/questions/1401830/wsl-not-working-after-update-from-microsoft-store|Error: 0x80070050 The file exists.}}