Sure @vital vortex thanks for your help
It's an old pc and it's running Ubuntu 22.04.1 LTS jammy jellyfish
As stock on minimal install (I do have ACPI boot error r/Ubuntu said don't worry about them)
CasaOS is v 0.3.7 but most of my time and issues were on the previous
I had everything working and nearing the end of my set up then a power cut screwed my stuff up, I managed to pull the data off the HDD then repair it then transfer the data back to it. There is a help page called 'containers won't start' by me for a step by step of situation
I'm going to fresh install Ubuntu as there are a lot crap left over from me experimenting and cuz I still can't get samba to work again
What I'm thinking is that as I had left the machine running almost non stop and had set up samba with the ubuntu way, then when I turned off the machine and on again the next day, CasaOS changed the config files and things went wrong
TLDR and sanity check for me
On my next fresh install reboot pc after installing CasaOS and then set up SMB after. Hopefully straight into /ect/samba/SMB.caso.conf file
I hope that makes sense and doesn't sound like a crazy person