Hint: configuring default locale

[midenok]

Put following into your /etc/default/locale:

export LANG=POSIX
export LC_CTYPE="ru_RU.UTF-8"
export LC_NUMERIC=POSIX
export LC_TIME=POSIX
export LC_COLLATE="ru_RU.UTF-8"
export LC_MONETARY=POSIX
export LC_MESSAGES=POSIX
export LC_PAPER="ru_RU.UTF-8"
export LC_NAME="ru_RU.UTF-8"
export LC_ADDRESS="ru_RU.UTF-8"
export LC_TELEPHONE="ru_RU.UTF-8"
export LC_MEASUREMENT="ru_RU.UTF-8"
export LC_IDENTIFICATION=POSIX