I am interested in purchasing a DAppNode Box. My use case is as follows:
I want to run my own Ethereum 1, Polygon or Binance Smart Chain node and run my own Node.js application next to it that connects to the blockchain node using a websocket connection, preferably on the DAppNode Box itself. I would also like to run a Node.js server on it, to which I should be able to connect from outside. Basically I want to run my own Dapp / server on the DAppNode Box.
Can the DAppNode Box be used as a regular linux server, where you can login through ssh, have root/sudo access, install packages using apt and run custom systemd units? Or is access to the underlying OS somehow restricted?
I was also wondering if the hardware of the DAppNodeMax or DAppNodeExtreme is sufficient for running multiple blockchain nodes next to each other? Does anybody have any experience with that?