Are you enjoying your favorite Linux distro running within the Windows 10 Linux Subsystem?

Have you configured all nicely?

What happened if you get a new pc and you’d like to migrate your VM across?

This is what happened to me. And looking around, I found this post that gave me this kinda-dirty way, but did work!

After that, I decided to review the steps, and I’ve added these directories in the exclude’s list, to make clearer the process of export/import:

/dev
/proc
/sys
/run
/tmp
/media
/mnt
/var/cache
/var/run

Of course, if you have important data in these folders and you want to move across too, just update the one-liner below accordingly. 😉

On your OLD PC

• Open your Linux VM
• Get inside your Downloads directory (replace <user> with your username):
  
  cd /mnt/c/Users/<user>/Downloads
  
• Make sure to be root (sudo su -)
• Run:
  
  tar -cvpzf backup.tar.gz --exclude=/backup.tar.gz --exclude=/dev --exclude=/proc --exclude=/sys --exclude=/run --exclude=/tmp --exclude=/media --exclude=/mnt --exclude=/var/cache --exclude=/var/run --one-file-system /
  
  NOTE: you could achieve the same using the option --exclude-from=file.txt, and having the list of exclusions in this file. I used a one-liner as it’s quicker to copy and paste.
• Once done, close your Linux VM
• Verify that you have a new file called backup.tar.bz in Downloads

On your NEW PC

• Install from Microsoft Store the same Linux VM (or reinstall in the same way you have done originally on your old pc)
• Copy across your backup.tar.bz within your new Downloads folder
• Open the VM that you’ve just installed (minimal setup – this will be completely overwritten, so don’t be bothered too much)
• Once you’re inside and your backup.tar.bz is in Download, run the following (replace <user> with your username):
  
  sudo tar -xpzf /mnt/c/Users/<user>/Downloads/backup.tar.gz -C / --numeric-owner
  
• Ignore the errors
• Close and re-open the VM: DONE! 🙂

Happy migration! 😉