I think it's a bit of a Podman quirk. From what I understand, podman used (and is probably still able) to generate systemd .service files. These files do have Requires and After commands, to state which other services they expect. However, Podman has since moved to using the .container file for systemd "units", which was meant to represent an transient, disposable instance but in practice reproduces a lot of what .service specifies. Probably because people didn't want to do the work twice, they tacked on an [Install] section to .container to make it behave like a service, which currently accepts only the keywords Alias, RequiredBy and WantedBy (I've not seen any documentation on how these differ) according to https://docs.podman.io/en/latest/markdown/podman-systemd.uni...