Oct 13 20:30:01 ssjiang CRON[2429763]: pam_unix(cron:session): session closed for user root
Oct 13 20:30:01 ssjiang CRON[2429765]: pam_unix(cron:session): session closed for user www-data
Oct 13 20:31:01 ssjiang CRON[2470092]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 13 20:31:02 ssjiang CRON[2470092]: pam_unix(cron:session): session closed for user www-data
Oct 13 20:31:06 ssjiang CRON[2429764]: pam_unix(cron:session): session closed for user root
Oct 13 20:32:01 ssjiang CRON[2471234]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 13 20:32:02 ssjiang CRON[2471234]: pam_unix(cron:session): session closed for user www-data
Oct 13 20:33:01 ssjiang CRON[2471244]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 13 20:33:01 ssjiang CRON[2471244]: pam_unix(cron:session): session closed for user www-data
Oct 13 20:34:01 ssjiang CRON[2471253]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 13 20:34:02 ssjiang CRON[2471253]: pam_unix(cron:session): session closed for user www-data
Oct 13 20:35:01 ssjiang CRON[2471264]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 13 20:35:01 ssjiang CRON[2471263]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 13 20:35:01 ssjiang CRON[2471262]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 13 20:35:01 ssjiang CRON[2471264]: pam_unix(cron:session): session closed for user root
Oct 13 20:35:02 ssjiang CRON[2471263]: pam_unix(cron:session): session closed for user www-data
Oct 13 20:36:01 ssjiang CRON[2511911]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 13 20:36:02 ssjiang CRON[2511911]: pam_unix(cron:session): session closed for user www-data
Oct 13 20:36:05 ssjiang CRON[2471262]: pam_unix(cron:session): session closed for user root
Oct 13 20:37:01 ssjiang CRON[2512727]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 13 20:37:01 ssjiang CRON[2512727]: pam_unix(cron:session): session closed for user www-data
Oct 13 20:38:01 ssjiang CRON[2512737]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 13 20:38:02 ssjiang CRON[2512737]: pam_unix(cron:session): session closed for user www-data
Oct 13 20:39:01 ssjiang CRON[2512747]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 13 20:39:01 ssjiang CRON[2512748]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 13 20:39:01 ssjiang CRON[2512747]: pam_unix(cron:session): session closed for user root
Oct 13 20:39:02 ssjiang CRON[2512748]: pam_unix(cron:session): session closed for user www-data
Oct 13 20:40:01 ssjiang CRON[2512829]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 13 20:40:01 ssjiang CRON[2512832]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 13 20:40:01 ssjiang CRON[2512830]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 13 20:40:01 ssjiang CRON[2512831]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 13 20:40:01 ssjiang CRON[2512832]: pam_unix(cron:session): session closed for user root