I've no problem with using LibreOffice for most of my document needs, but i haven't found a good substitute for microsoft's OneNote yet. I mainly use it to plan my RPG games and it helps a lot. What alternatives are there for organizing notes on linux, with similar features to those that OneNote provides?
I'm feeling old. I have a folder called Notes with a directory hierarchy with text files in them. If I want to edit something, I navigate to the appropriate directory and type "vim -S". If I want to get to them remotely (which I haven't really needed) I would SSH in to my system with whatever terminal emulator I had available.