All about nodes here: https://darth-coin.github.io/nodes/nodes.html From which I would start with this one, where I explained the types of nodes and use cases: https://darthcoin.substack.com/p/managing-lightning-node-liquidity

Running a public LN node is a serious task that requ8ire a lot of hours studying and testing. I wrote all those guides to make an easier life for all those noobs starting now. Running a private LN node require also some level of knowledge.