Debian 4.0
Запуск su разрешено только 1 пользователю...
Все остальным запрещено, если они не в группе well
каждый день в одно и тоже время...
auth.log
Feb 5 07:35:02 ilink su[23426]: Successful su for nobody by root
Feb 5 07:35:02 ilink su[23426]: + ??? root:nobody
Feb 5 07:35:02 ilink su[23426]: (pam_unix) session opened for user nobody by (uid=0)
Feb 5 07:35:02 ilink su[23426]: (pam_unix) session closed for user nobody
Feb 5 07:35:02 ilink su[23428]: Successful su for nobody by root
Feb 5 07:35:02 ilink su[23428]: + ??? root:nobody
Feb 5 07:35:02 ilink su[23428]: (pam_unix) session opened for user nobody by (uid=0)
Feb 5 07:35:02 ilink su[23428]: (pam_unix) session closed for user nobody
Feb 5 07:35:02 ilink su[23430]: Successful su for nobody by root
Feb 5 07:35:02 ilink su[23430]: + ??? root:nobody
Feb 5 07:35:02 ilink su[23430]: (pam_unix) session opened for user nobody by (uid=0)
Feb 5 07:37:11 ilink su[23430]: (pam_unix) session closed for user nobody
Feb 6 07:35:02 ilink su[1764]: Successful su for nobody by root
Feb 6 07:35:02 ilink su[1764]: + ??? root:nobody
Feb 6 07:35:02 ilink su[1764]: (pam_unix) session opened for user nobody by (uid=0)
Feb 6 07:35:02 ilink su[1764]: (pam_unix) session closed for user nobody
Feb 6 07:35:02 ilink su[1767]: Successful su for nobody by root
Feb 6 07:35:02 ilink su[1767]: + ??? root:nobody
Feb 6 07:35:02 ilink su[1767]: (pam_unix) session opened for user nobody by (uid=0)
Feb 6 07:35:02 ilink su[1767]: (pam_unix) session closed for user nobody
Feb 6 07:35:02 ilink su[1769]: Successful su for nobody by root
Feb 6 07:35:02 ilink su[1769]: + ??? root:nobody
Feb 6 07:35:02 ilink su[1769]: (pam_unix) session opened for user nobody by (uid=0)
Feb 6 07:36:56 ilink su[1769]: (pam_unix) session closed for user nobody