Yes, just extract the content of the /userdata/etc folder from your downloaded zip and overwrite the files in your opt/openhab2/userdata/etc folder.
Keep your host.key file or any other changes you have made to any files in your opt/openhab2/userdata/etc folder (f.e. to logging or org.openhab.addons.cfg).
If you did not make any changes to those files overwrite them all (even the host.key for ssh will be regenerated after restart, but you will have to do some additional steps to make it work again)
Edit: btw, do you have any files in your /addons folder? In your logs it talks about 1.9 snapshot, there is no 1.9 snapshot if installed via PaperUI. But if you manually copied a 1.9 snapshot in your addons folder it might cause problems …
Hi, I downloaded openhab-offline-2.0.0-SNAPSHOT.zip from https://openhab.ci.cloudbees.com/job/openHAB-Distribution/ and copied userdata folder into openhab2 folder (replaced existing folder). When I tried to launch I got the following:
Launching the openHAB runtime…
Listening for transport dt_socket at address: 5005
Could not resolve mvn:org.eclipse.tycho/org.eclipse.osgi/3.10.101.v20150820-1432