Confirming this bug: "python3" installed, but "python" command not found after I upgraded my Ubuntu-MATE 18.04 to 20.04. I realise that Python 2 is being deprecated in 20.04, but there should be a default "python" command, so I added a Debian alternative:
update-alternatives --install /usr/bin/python python-interpreter /usr/bin/python3 90 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1863532 Title: Invoking "python" brings inappropriate response from command-not-found when python3 installed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/command-not-found/+bug/1863532/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs