They completely overhauled the system. The OS is now an actual OS rather than an app sitting on top of Linux.
So you have to back up everything, wipe Linux, replace it with a full UmbrelOS install, then put back all the files.  

 Ah fuck, yea I can see how that would mess up with things, cuz I remember too that even the individual apps too had their own scripts written in Linux that would sometimes not work after the update 

 Yeah, the process is scary. If the external hard drive used for backup during migration fails for any reason, the node is gone, and you would have to start building channels from scratch. lol

Wish me luck! half way through. 

 Fingers crossed, hopefully the transition goes without a hitch 💜 

 Thank you! if all goes well... we will celebrate together  hahaha 

 🫡 🫂