How to remove kodi? And add sabnzbd hfs+ r/w smb

Hi. I used crystal unbuntu for years every day on as server only. Now my appletv1 is broken afer nearly 10 years allwas on so i bought a new old one and give OSMC a try. For 2-4 seconds i liked it.

Now i want to degrade the device as a server and do not remember all how to from crystal unbuntu.

I need hfs+ r/w non journaled
Diable kodi at boot
Hfs filecheck at boot
Sabnzbd with rar5
Smb without kodi
Prowl message from sabnzbd
Is ir possible to boot in myosmc tool gui
Any one can help