Usual keys I’ll only list those I find useful. See Sublime Text Unofficial Documentation’s list for a more comprehensive list.
Navigation <C-Up> / <C-Down>: move up ↑ / down ↓ without changing cursor position. <C-g>: go to line number <C-p>: go to other files <C-S-p>: show Command Palette Searching / Replacing As usual, support custom selection range and regular expression as expected. Transformations preserving cases are possible.