I know ppl have more indepth guides, but here are some Useful cheats for those on the newest page
/get (item name, there are item lists out there) #
/run # (increase run)
/atk # (increase atk str)
/inclove # (increase love of all friendly npcs with eachother and player by specified amount)
/followcap # (raise number of followers so you can bring a horde. Doesn't save; just enter it again on reloading save to not lose ppl)
/allpreg (make everyone pregnant)
/makevill (add 30 random friendly npcs around you)
/dawn (make it day)
/night (make it night)
/testitems (spawn a bunch of stuff you can sort through to get started on a settlement if you don't have the list of item names)
Get the unique npc slave interactables as items (just right click to place them):
/get slave_giant_01
/get slave_shino_01
/get slave_sally_01
Not sure if that interferes with the quest lines but you could always just dump the items and reload.