On 10/15/21 1:13 PM, Tully, Phil (CORP) wrote:
In systemd, is it possible to stop bringing any additional services until the network is up and connected?
If you're talking about user-defined services, i.e., not something shipped by the Linux distribution provider, than yes. See Dan Horák's email for that. If you're talking about things that were shipped from Linux distribution provider, or an ISV, then you're getting into somewhat dangerous territory.
In general, things that come with the distribution _should_ already be set up to start after the network if they depend on that being present. Yes, you can create overrides for the service unit files they send. That may or may not cause problems with other services. If you do that, test thoroughly, and be prepared to be asked to revert that change if your support provider thinks it may be implicated in any service request you've opened.
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