Emacs教程
http://ergoemacs.org/emacs/emacs.html
补全
# Emacs ELPA源 # https://ipv4.mirrors.ustc.edu.cn/help/elpa.html M-x customize-variable [RET] package-archives C-h v package-archives
# auto-complete
# install M-x list-packages M-x package-install [RET] auto-complete [RET] # usage M-x auto-complete-mode # Auto-Complete mode enabled in current buffer
行号
# nlinum
# install M-x list-packages
M-x package-install [RET] auto-complete [RET]
# usage M-x nlinum-mode # Nlinum mode enabled in current buffer
快捷建
# 窗口分栏
C-x 0
# 退出
C-x C-c