I want to configure networking using bare systemd-networkd. Instructions are here: https://wiki.archlinux.org/title/systemd-networkd#Wired_adapter_using_a_static_IP
I haven't used NetworkManager for years, so I'm halfway there but I suspect that to do it correctly I need to bypass the system startup call to netplan. Ideally I can disable it, but I don't know how to do that. There is a lot of information about returning to ifupdown but I don't see much for what I'm looking for.
https://renediepstraten.nl/?p=51 suggests using apt to remove netplan which is too heavy-handed for my liking particularly when apt remove netplan.io
wants to remove ubuntu-minimal
.
Update
ubuntu-minimal
can be safely removed. https://askubuntu.com/questions/1066154/what-is-the-ubuntu-minimal-package-and-do-i-need-it#:~:text=As%20explained%20earlier%2C%20'ubuntu%2D,impact%20on%20currently%20installed%20packages.