gnu-screen

All commands are inside screen

• Open new window

  #  Ctrl + a + c
  

• Close windows in screen

  # Ctrl + a + k
  

• Detaching the screen (Coming to normal non-screen window)

  # Ctrl + a + d
  

• Reattaching the screen

  $ screen -R
  

• Goto next windows

  # Ctrl + a + n
  

• Goto previous windows

  # Ctrl + a + p
  

• Show list of windows

  # Ctrl + a + Shift + "
  

• Split panes

  # Ctrl + a + Shift + s
  

• Toggle between split panes

  # Ctrl + a + Tab
  

• Closing split panes

  # Ctrl + a + Shift + x
  

• Locking the screen

  # Ctrl + a + x  (Enter password for locking and unlocking)
  

• Fancy hardstatus

  # vi /etc/screenrc
  hardstatus on
  hardstatus alwayslastline
  hardstatus string "%{.bW}%-w%{.rW}%n %t%{-}%+w %=%{..G} %H %{..Y} %m/%d %C%a "