???? ??????????? ?????? ???????? ?????????? ??????? ?????????????????? ???? ???? ?????????????????????? ???????? ??????????, ????????(????)?? ???? ??????.??? ?????? ?? ???? ????????????????????????????????? ?? ?? ?? ???????? ???? . ??? ??????????.???? ????= ?? ????+ ????? (???????? ???? ??????)“INSTALL_RECOVERY_ENVIRONMENT ?? ????? ???? SAFE_OS ?