glavkos@glavkos-laptop:~$ sudo locale-gen
[sudo] password for glavkos:
Generating locales...
  el_CY.UTF-8... done
  el_GR.UTF-8... done
  en_AG.UTF-8... done
  en_AU.UTF-8... done
  en_BW.UTF-8... done
  en_CA.UTF-8... done
  en_DK.UTF-8... done
  en_GB.UTF-8... done
  en_HK.UTF-8... hash collision (1688509771) en_HK.utf8, de_CH.utf8
failed
  en_IE.UTF-8... done
  en_IN.UTF-8... done
  en_NG.UTF-8... done
  en_NZ.UTF-8... done
  en_PH.UTF-8... done
  en_SG.UTF-8... done
  en_US.UTF-8... done
  en_ZA.UTF-8... done
  en_ZM.UTF-8... done
  en_ZW.UTF-8... done
  ru_RU.UTF-8... up-to-date
  ru_UA.UTF-8... up-to-date
Generation complete.