OSX update solutions

@Quan.nong What version of macOS are you running on your server? High Sierra will still pull updates from a SUS. A drawback to the Apple version of SUS however is that it doesn't provide updates for OS versions newer than what's on the server. If you use the NetSUS 4.2.1 tool Jamf makes available it includes a version of the Reposado implementation of Apple's SUS which will server updates through High Sierra: NetSUS

Hi @sdagley

I'm running 10.12.6 and server 5.3.1 - if I was to update the OS to 10.13.* then i could use SUS to update machines that are running High Sierra too?

@Quan.nong I stopped using Server.app with Sierra so I don't know offhand if the High Sierra version includes the Software Update Server component any more. Given that Apple has been saying it's deprecated since before Sierra came out despite still using it to serve updates in High Sierra I would not bet on it, and would recommend a NetSUS instead.

I've never used NetSUS. But look into it, would you have any good links for reading up on how to setup and understand how it works

Thanks alot @sdagley really appreciate your advice and help!

The NetSUS page has good documentation links. It's really pretty simple to get up and running, the biggest trick is usually the non-intuitive "Ensure that computers install..." checkbox in the SUS configuration screen is the option that actually tells the NetSUS to download updates from Apple. You'll also find several threads on Jamf Nation about NetSUS, and usually a quick response to any questions posted here.

EDIT: Wrong @ autocomplete - sorry @quan.nguyen, @Quan.nong this response was intended for you.

Thank you

And just to answer the question, yes running 10.13.x and Server.app will support updates for High Sierra and below.

Thanks All...

I upgraded the OS to 10.13 and server to support the updates

Anyone test Software Update in the Server app in Mojave? I didn't see an option to to add the service.

Not yet... still settling down with High Sierra using Software Update

@ginakung I haven't tried 5.6 myself, but Apple has been very clear that the feature set of Server app is being greatly reduced in Mojave: Prepare for changes to macOS Server. They've also been saying for several years that the Caching service is the replacement for Software Update Service, despite considerable differences in their configurability, so I'm not surprised to see that document does not even mention SUS.