Raspberry Pi Kaput

So I’ve had problems with my Umbrel on the Pi and had it working for awhile. I moved it to a different room and now it wont connect to Ethernet. Cannot find DNS and I get no green light on the PI. I’ve tried rebooting OS to no avail. How can I recover my wallet without buying another Pi? Can I run umbrel on my macbook parallels VM and connect the external drive to reset up the Umbrel is there a way to do this without using the Umbrel software. In the meantime, trying to install Umbrel on MacOS to run through VM debian OS and get this message:

ls: unrecognized option `–almost-all’

usage: ls [-@ABCFGHILOPRSTUWabcdefghiklmnopqrstuvwxy1%,] [–color=when] [-D format] [file …]

sudo: apt-get: command not found