sudo locale-gen "en_US.UTF-8" & sudo locale-gen "en_GB.UTF-8" & sudo dpkg-reconfigure locales
[1] 2982
[2] 2983
[sudo] password for odroid:
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
	LANGUAGE = "en",
	LC_ALL = (unset),
	LC_MEASUREMENT = "en",
	LC_PAPER = "en",
	LC_MONETARY = "en",
	LC_NAME = "en",
	LC_ADDRESS = "en",
	LC_NUMERIC = "en",
	LC_TELEPHONE = "en",
	LC_IDENTIFICATION = "en",
	LC_TIME = "en",
	LANG = "en_US.UTF-8"
    are supported and installed on your system.
perl: warning: Falling back to a fallback locale ("en_US.UTF-8").
Generating locales (this might take a while)...
Generating locales (this might take a while)...
  en_US.UTF-8...  en_GB.UTF-8...locale: Cannot set LC_ALL to default locale: No such file or directory
/usr/bin/locale: Cannot set LC_ALL to default locale: No such file or directory
Generating locales (this might take a while)...
  en_GB.ISO-8859-1... done
  en_GB.ISO-8859-15... done
  en_GB.UTF-8... done
  en_US.ISO-8859-1... done
  en_US.ISO-8859-15... done
  en_US.UTF-8... done
Generation complete.
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
	LANGUAGE = "en",
	LC_ALL = (unset),
	LC_TIME = "en",
	LC_MONETARY = "en",
	LC_ADDRESS = "en",
	LC_TELEPHONE = "en",
	LC_NAME = "en",
	LC_MEASUREMENT = "en",
	LC_IDENTIFICATION = "en",
	LC_NUMERIC = "en",
	LC_PAPER = "en",
	LANG = "C"
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
	LANGUAGE = "en",
	LC_ALL = (unset),
	LC_TIME = "en",
	LC_MONETARY = "en",
	LC_ADDRESS = "en",
	LC_TELEPHONE = "en",
	LC_NAME = "en",
	LC_MEASUREMENT = "en",
	LC_IDENTIFICATION = "en",
	LC_NUMERIC = "en",
	LC_PAPER = "en",
	LANG = "C"
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
[1]-  Done                    sudo locale-gen "en_US.UTF-8"
[2]+  Done                    sudo locale-gen "en_GB.UTF-8"