Dr Who – River Song’s Episodes

  • Series 4, Tenth Doctor, David Tennant
    • Silence in the Library / Forest of the Dead – episode 8, 2008, companions: Donna, River
  • Series 5, Eleventh Doctor
    • The Time of Angels / Flesh and Stone – episode 4, 2010, companions: Amy, River
    • The Pandorica Opens / The Big Bang – episode 12, 2010, companions: Amy, River
  • Series 6, Eleventh Doctor
    • The Impossible Astronaut / Day of the Moon – episode 2, 2011, companions: Amy, River, Rory
    • A Good Man Goes to War – episode 7, 2011, companions: Amy, Rory
    • Let’s Kill Hitler – Episode 8, 2011, companions: Amy, Rory
    • Closing Time, Episode 12, 2011, companion: Graig
    • The Wedding of River Song, Episode 13, 2011, companions: Amy, River, Rory
  • Series 7, Eleventh Doctor
    • The Angels Take Manhattan – Episode 5, 2012, companions: Amy, River, Rory
    • The Name of the Doctor – Episode 13, 2013, companion: Clara
  • Series 9, Twelfth Doctor
    • The Husbands of River Song – Christmas Special 2015, companion: River

All the Doctors

  • First Doctor: William Hartnell, 1963 – 1966
  • Second Doctor: Patrick Troughton, 1966 – 1969
  • Third Doctor: Jon Pertwee, 1970 – 1974
  • Fourth Doctor: Tom Baker, 1974 – 1981
  • Fifth Doctor: Peter Davison, 1981 – 1984
  • Sixth Doctor: Colin Baker, 1984 – 1986
  • Seventh Doctor: Sylverster McCoy, 1987 – 1989
  • Eight Doctor: Paul McGann, 1996
  • Nineth Doctor: Christopher Eccleston, 2005
  • Tenth Doctor: David Tennant, 2005 – 2010
  • Eleventh Doctor: Matt Smith, 2010 – 2013
  • Twelfth Doctor: Peter Capaldi, 2013 – 2017
  • Thirteenth Doctor: Jodie Whittaker, 2017 – present

Linux services

  • List all services:
    • sudo systemctl list-unit-files –type=service
  • List only enabled services at system boot:
    • sudo systemctl list-unit-files –type=service –state=enabled –all
  • Disable startup service:
    • sudo systemctl disable –now <service-name>
  • Check if service is enabled at boot time:
    • sudo systemctl is-enabled <service-name>