Oct 19 12:00:02 ssjiang CRON[3760755]: pam_unix(cron:session): session closed for user root
Oct 19 12:00:03 ssjiang CRON[3760757]: pam_unix(cron:session): session closed for user www-data
Oct 19 12:01:01 ssjiang CRON[3799207]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 12:01:02 ssjiang CRON[3799207]: pam_unix(cron:session): session closed for user www-data
Oct 19 12:01:10 ssjiang CRON[3760756]: pam_unix(cron:session): session closed for user root
Oct 19 12:02:01 ssjiang CRON[3803323]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 12:02:02 ssjiang CRON[3803323]: pam_unix(cron:session): session closed for user www-data
Oct 19 12:03:01 ssjiang CRON[3803332]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 12:03:01 ssjiang CRON[3803332]: pam_unix(cron:session): session closed for user www-data
Oct 19 12:04:01 ssjiang CRON[3803341]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 12:04:02 ssjiang CRON[3803341]: pam_unix(cron:session): session closed for user www-data
Oct 19 12:05:01 ssjiang CRON[3803350]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 19 12:05:01 ssjiang CRON[3803352]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 19 12:05:01 ssjiang CRON[3803351]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 12:05:01 ssjiang CRON[3803352]: pam_unix(cron:session): session closed for user root
Oct 19 12:05:02 ssjiang CRON[3803351]: pam_unix(cron:session): session closed for user www-data
Oct 19 12:06:01 ssjiang CRON[3842410]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 12:06:01 ssjiang CRON[3842410]: pam_unix(cron:session): session closed for user www-data
Oct 19 12:06:09 ssjiang CRON[3803350]: pam_unix(cron:session): session closed for user root
Oct 19 12:07:01 ssjiang CRON[3845899]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 12:07:02 ssjiang CRON[3845899]: pam_unix(cron:session): session closed for user www-data
Oct 19 12:08:01 ssjiang CRON[3845908]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 12:08:01 ssjiang CRON[3845908]: pam_unix(cron:session): session closed for user www-data
Oct 19 12:09:01 ssjiang CRON[3845957]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 19 12:09:01 ssjiang CRON[3845958]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 12:09:01 ssjiang CRON[3845957]: pam_unix(cron:session): session closed for user root
Oct 19 12:09:02 ssjiang CRON[3845958]: pam_unix(cron:session): session closed for user www-data
Oct 19 12:10:01 ssjiang CRON[3846002]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 19 12:10:01 ssjiang CRON[3846000]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 19 12:10:01 ssjiang CRON[3845999]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 19 12:10:01 ssjiang CRON[3846001]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 19 12:10:01 ssjiang CRON[3846002]: pam_unix(cron:session): session closed for user root