For whatever reason, what I did was
1. rename the dir of /usr/share/netplan to /usr/share/netplan.old 2. reinstall netplan 3. pip uninstall netplan (guess this is the culprit)
And my netplan finally works
~ netplan status Online state: online
For whatever reason, what I did was
1. rename the dir of /usr/share/netplan to /usr/share/ netplan. old
2. reinstall netplan
3. pip uninstall netplan (guess this is the culprit)
And my netplan finally works
~ netplan status
Online state: online