(20.04 LTS) My Ubuntu Software Installer App has disappeared (something was trying to update "snap" but couldn't because some package was running. So I uninstalled 'snap' but that resulted in the orange system Installer icon disappearing from my Favourites bar.) I tried:
sudo apt-get install ubiquity
which took a v long time... (>500MB) which surprised me...
But then when I typed "ubiquity" in Terminal it said I should use "importlib" so I'm similarly stuck:
/usr/bin/ubiquity:74: DeprecationWarning: the imp module is deprecated in favour of importlib; see the module's documentation for alternative uses import imp Error executing command as another user: Request dismissed
Any suggestions?