I just tried to upgrade to the latest UMBREL os … but now dashboard won’t access (DNS not found) … what is the way to shutdown effectively my node so I can reflash the SD card ??? thx in advance for your help 
Hi freespirit,
Suggestion:
- SSH / log in to your node
- Switch to the umbrel directory, usually “umbrel” within the home directory
- Execute: sudo ./scripts/stop
- Then it’s safe to shut down the node and reflash
Good luck.