Open Media Vault

ok so more info needed but I don't have a direct question to ask. I would like to setup a domain controller for a few windows systems. I don't have many computers right now but It will grow. right now its just for 2 windows 10 machines and 1 windows 7. I need to have an admin account I can...

I dropped a bit of thermal paste on the bottom side of the CPU. It looks like this picture. The blue lines are the excess paste that fell off as I moved the paste away from the CPU. I should have moved it away upwards but i was ignorant.the green circle is just there to aid in helping look for...