Yes, there's some premade docker images you can use like https://hub.docker.com/r/dyonr/qbittorrentvpn/ to get started

america is always made fun of for being fat but other countries always have the more interesting foods

Of course it didn't help the heat in the room, the heat from the CPU still has to go somewhere. Better coolers aren't for the room, they're for the CPU. in fact a better cooler could make the room hotter because it is removing heat at a higher rate from the CPU and dumping it into the room