There shouldn't be any issues running it on "MineOS", it's just yet another Linux distribution. Little reason to install it, though.
MineOS is Server Management Panel as well So I want the server to show in MineOS's Control Panel I know already how to install PMMP on linux
Btw I asked them on their Forums And they gave me a solution https://discourse.codeemo.com/t/pmmp-on-mineos/2195/4 But wouldn't be cool if they added PMMP to Servers List? EDIT: Typo