byobu

• Start a new session / attach to an existing session: byobu
• Help: Ctrl + A, ?
• Detach: Ctrl + A, D
• New window: Ctrl + A, C
• Split:
  • Horizontal: Ctrl + A, |
  • Vertical: Ctrl + A, %
• Focus splits:
  • Shift + Arrow keys
• Focus windows:
  • Ctrl + A, Num keys