I was trying to upgrade my Umbrel from 0.54 to 1.3, but I didn’t pay attention that the Umbrel backup script ignored it’s default USB drive selection and formatted the drive my installation was on:
This (and the fact that they haven’t had SSL certs for over four years) led me to look for other alternatives, which led me to StartOS.
So after my fiasco with Umbrel, all I have is my LND Node Private Key and a channels.backup file. Is there a way to restore my lightning wallet and channels in StartOS? I currently have bitcoin core installed and syncing with StartOS.