After updating from Ubuntu 20.04 to 22.04 (this was for the purpose of updating python from 3.8 to 3.10 in order to gain access to ipython 8.14.0)
I ran the following line, and got the following error:
'''pip install -r requirements.txtfatal: unable to access 'https://github.com/.......': could not resolve host: github.comerror: subprocess-exited-with-error'''Clearly the program is trying to access the internet, and I confirmed that even my basic browser is unable to access the internet anymore.
I checked the settings menu and neither Wi-Fi nor Wired connections are even appearing in the menu now.
I researched the following other instances of similar problems, but the suggestions involve deleting the kernel, which will probably do more harm than good.
https://askubuntu.com/questions/1443835/no-network-after-latest-update-ubuntu-22-04
https://ubuntuforums.org/showthread.php?t=2488534
I've also tried "sudo nmcli networking on" with no effect.