i finally finished my ps2 hacks guides! after my friend and i had trouble finding up to date text guides for hacking ps2 (one of the major forums has IP banned like. half the world including me before i even visited it) we decided to make a couple 3ds.hacks.guide style guides for it.
if you have a fat ps2 you can use the internal hdd guide and if you have a slim ps2 you can use the ESR disc method.
and if you are very familiar with how to set up SMB or MX4SIO feel free to create a PR.