I like 1 or 2 maybe 1 most.

If you want to set-up disk encryption you should probably understand that while the server is booted up as far as I know there will be no disk encryption leaving it completely available for anyone to take data from

Although most people entering your house would probably unplug the laptop and open it at there own home the data could still be valuable if it stays powered up with battery power.

Thanks for the peertube link.