На системах Ubuntu, Debian и Linux Mint при установке пакета через apt случается увидеть следующее сообщение об ошибке:
locale: Cannot set LC_CTYPE to default locale: No such file or directory locale: Cannot set LC_MESSAGES to default locale: No such file or directory locale: Cannot set LC_ALL to default locale: No such file or directory perl: warning: Setting locale failed. perl: warning: Please check that your locale settings: LANGUAGE = (unset), LC_ALL = (unset), LANG = "ru_RU.utf8" are supported and installed on your system. perl: warning: Falling back to the standard locale ("C").