CTRL+GDisplay help
CTRL+OWrite (save) file
CTRL+XClose (exit) nano
CTRL+RRead file into buffer
CTRL+WSearch for string
CTRL+KCut line
CTRL+UUncut (paste) line
CTRL+JJustify paragraph
CTRL+TInvoke spell checker
CTRL+CShow cursor position
CTRL+_Go to line number
ALT+UUndo
ALT+ERedo
ALT+}Indent text
ALT+{Unindent text
ALT+#Comment/uncomment line
ALT+\Go to first line
ALT+/Go to last line
ALT+AStart marking text
ALT+6Copy current line
ALT+TExecute command
ESCEscape (cancel prompt)
TABIndent or complete