use shortcuts

• for bash
  • ctrl+w (remove a word)
  • ctrl+u (remove a line)
  • ctrl+y (copy from ctrl+w or ctrl+u clip)

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• for terminal

  • ctrl+alt+t (create a new terminal)
  • ctrl+shif+n (create a window)
  • ctrl+shif+q (close a window)
  • ctrl+shift+t (create a new tab)
  • alt+1,alt+2,alt+3 (switch tab)
  • ctrl+shift+w (close a tab)

• move

  • ctrl-a (to line head)
  • ctrl-e (to line end)
  • ctrl-f (move right a letter)
  • ctrl-b (move left a letter)
  • alt-f (move right a word)
  • alt-b (move left a word)
  • ctrl-l (clear)