[Solved] if-up/down hooks

[tgckpg]

I have just set up my raspberry pi. And after some tweaking I've discovered that archlinux is using systemd-networkd to handle dhcp.

But there is no up/down hook. Are there alternatives to it? Since the pi is dynamic ip. I need to setup a script for notifying ip changes.

Thank you.

[WarheadsSE]

You don't _have_ to use systemd-networkd, we simply choose to use it as a default in the filesystem tarball. You can change that out for things like netctl if you so choose.

You can do this by making use of a service that is bound to the network-online.target, and every time the network is marked "online" it will fire off your script.

[tgckpg]

Thanks for the info. I'll look into it. Marking this as solved now.