WSL2 Installation als Powershell-Skript

$wsl_feature_restart_needed = $false
$vmp_feature_restart_needed = $false
$wsl_feature_enabled = (Get-WindowsOptionalFeature -FeatureName Microsoft-Windows-Subsystem-Linux -Online).State -eq 'Enabled'
$vmp_feature_enabled = (Get-WindowsOptionalFeature -FeatureName VirtualMachinePlatform -Online).State -eq 'Enabled'

Write-warning "Checking if Microsoft-Windows-Subsystem-Linux feature is enabled..."

if ($wsl_feature_enabled) {
  Write-host "Microsoft-Windows-Subsystem-Linux feature is already enabled"
  sleep 5;
}
  else {
    Write-host "Microsoft-Windows-Subsystem-Linux feature is not enabled. Enabling it now!"
    Enable-WindowsOptionalFeature -FeatureName Microsoft-Windows-Subsystem-Linux -Online -NoRestart -OutVariable results
    $wsl_feature_restart_needed = $results.RestartNeeded
  }

Write-warning "Checking if VirtualMachinePlatform feature is enabled..."

if ($vmpfeature_enabled) {
  Write-host "VirtualMachinePlatform feature is already enabled"
  sleep 5;
}
else {
  Write-host "VirtualMachinePlatform feature is not installed. Enabling it now!"
  Enable-WindowsOptionalFeature -FeatureName VirtualMachinePlatform -Online -NoRestart -OutVariable results
  $vmp_feature_restart_needed = $results.RestartNeeded
}

if ($wsl_feature_restart_needed -or $vmp_feature_restart_needed) {
    Write-warning "Feature was activated and a restart is required. Do you want to proceed?"

  while ($true) {
    $reboot = Read-Host -Prompt 'Type (Y)es for restarting the machine or (N)o to stop this script'
    if ($reboot -eq "y" -or $reboot -eq "yes") {
      Write-warning "Machine is going to reboot in 10 seconds!"
      Write-warning "Please rerun this script afterwards."
      sleep 10
      Restart-Computer
    }
    elseif ($reboot -eq "n" -or $reboot -eq "no") {
      Exit
    }
    else {
      Write-warning "Unknown input. Please type (Y)es for rebooting or (N)o to stop this script"
    }
  }
}

[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12

### Installation of Ubuntu 22.04
Write-warning "Installing Ubuntu 22.04 for WSL"
(New-Object Net.WebClient).DownloadFile('https://aka.ms/wslubuntu2204', "C:\windows\temp\Ubuntu2204_x64.zip")
Expand-Archive -Path "C:\windows\temp\Ubuntu2204_x64.zip" -DestinationPath "C:\windows\temp\Ubuntu2204_x64" -Force
Remove-Item "C:\windows\temp\Ubuntu2204_x64.zip"
Rename-Item -Path C:\Windows\Temp\Ubuntu2204_x64\Ubuntu_2204.1.7.0_x64.appx -NewName C:\Windows\Temp\Ubuntu2204_x64\Ubuntu_2204.1.7.0_x64.zip
Expand-Archive -Path "C:\Windows\temp\Ubuntu2204_x64\Ubuntu_2204.1.7.0_x64.zip" -DestinationPath "C:\windows\temp\Ubuntu2204_x64" -Force
$ubuntuExe = "C:\windows\temp\Ubuntu2204_x64\ubuntu.exe"
. $ubuntuExe install --root

### Create local administrator
. $ubuntuExe run adduser wsladmin --gecos `"First,Last,RoomNumber,WorkPhone,HomePhone`" --disabled-password
. $ubuntuExe run "echo 'wsladmin:Geheimes_Passwort' | sudo chpasswd"
. $ubuntuExe config --default-user wsladmin
wsl -d Ubuntu -e bash -c 'usermod -aG sudo wsladmin'

### Update/Upgrade APT packages
wsl -d Ubuntu -e bash -c '/usr/bin/sudo apt-get update'
wsl -d Ubuntu -e bash -c '/usr/bin/sudo apt-get -y dist-upgrade'

### Remove temporary data
Remove-Item -Recurse -Force C:\windows\temp\Ubuntu2204_x64\