He there
OH2.1.0 as openhabian fresh install.
There is no more persistence service nor user interfaces tab. What did I do wrong?

He there
OH2.1.0 as openhabian fresh install.
There is no more persistence service nor user interfaces tab. What did I do wrong?

You selected the Simple package during the initial selection.
Set package = expert in your /etc/openhab2/services/addons.cfg