Ubuntu Upgrade Killed Everything

  • I intend to get an SSD.
  • Make a snapshot before pulling out the existing hard-drive.
  • Install Debian 10 and Home Assistant Supervised as per kanga_who’s instructions here.
  • Set host name to what I had previously.
  • Restore the snapshot.
  • If something goes terribly wrong, I can simply put the original disk back in (so everything keeps working while I scratch my head trying to figure out where I went wrong).
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