Windows 壓縮 vhdx

 https://answers.microsoft.com/en-us/windows/forum/all/optimize-vhd-not-found-in-windows-10-home/a727b760-0f82-4d0f-8480-d49eeaeb11a2

https://superuser.com/questions/1307441/powershell-resize-vhd-is-not-recognized-as-the-name-of-a-cmdlet

wsl --shutdown
diskpart
# open Diskpart in new window
select vdisk file="C:\WSL-Distros\…\ext4.vhdx"
attach vdisk readonly
compact vdisk
detach vdisk
exit