Just updated Ubuntu 20.04, restarted the computer and my Wifi adapter went MIA in the process:
Settings > Wi-Fi
No Wi-Fi Adapter Found
That’s OK. I can run this magical command and everything should work fine:
sudo apt-get install --reinstall bcmwl-kernel-source
But, I get these series of errors:
Loading new bcmwl-6.30.223.271+bdcom DKMS files...
Building for 5.8.0-34-generic
Building for architecture x86_64
Building initial module for 5.8.0-34-generic
ERROR: Cannot create report: (Errno 17) File exists: '/var/crash/bcmwl-kernel-source.0.crash'
Error! Bad return status for module build on kernel: 5.8.0-34-generic (x86_64)
Consult /var/lib/dkms/bcmwl/6.30.223.271+bdcom/build/make.log for more information.
dpkg: error processing package bcmwl-kernel-source (--configure):
installed bcmwl-kernel-source package post-installation script subprocess returned error exit status 10
Errors were encountered while processing:
bcmwl-kernel-source
E: Sub-process /usr/bin/dpkg returned an error code (1)
What do I do to get my wifi adapter back? Bonus points if you can explain what happened.