???? ?????????? ????????????? ?????? ?? ???????? ?? ???????? ?? ??????? ?????? ??????.???? ??????? ???????? ??????????????, ???????? ??????????? ?????? ???? ?? ???????? ????= ?? ????+ ????? (???????? ???? ??????)“INSTALL_RECOVERY_ENVIRONMENT ?? ????? ???? SAFE_OS ???? ??????????.”‘??? ??, ?????’? ???? ??? ????? ??????‘??? ??’? ?? ???? ?