title: System D (disambiguation)
text: # System D (disambiguation)
  
  System D or Système D is a person's ability to adapt quickly and improvise to solve problems.
  
  System D or systemd may also refer to:
  
  * systemd, a computer startup system for Linux
  * Système D, an album by Les Rita Mitsouko
  * System-D, the Belgian DJ Jean-Philippe Chainiaux
  * CCIR System D, an analog TV broadcast system used in mainland China and the former USSR
  