Pick whichever, it wouldn't be emacs if there wasn't at least 3 ways to do something. read this for a complete answer https://www.gnu.org/software/emacs/manual

Pick whichever, it wouldn't be emacs if there wasn't at least 3 ways to do something. read this for a complete answer https://www.gnu.org/software/emacs/manual/html_node/emacs/Init-File.html https://www.gnu.org/software/emacs/manual/html_node/emacs/In...