After removing all juju packages, then enabling the 2 and 1 ppas, and re-installing:
ubuntu@juju-osci1-machine-8:~$ juju version The program 'juju-1' is currently not installed. You can install it by typing: sudo apt install juju-1.25 ubuntu@juju-osci1-machine-8:~$ which juju /usr/bin/juju -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1646913 Title: [SRU] Juju 1.25.8 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/juju-core/+bug/1646913/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs