Oct 17 17:40:02 ssjiang CRON[3171041]: pam_unix(cron:session): session closed for user root
Oct 17 17:40:02 ssjiang CRON[3171043]: pam_unix(cron:session): session closed for user www-data
Oct 17 17:41:01 ssjiang CRON[3209711]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 17:41:01 ssjiang CRON[3209711]: pam_unix(cron:session): session closed for user www-data
Oct 17 17:41:09 ssjiang CRON[3171042]: pam_unix(cron:session): session closed for user root
Oct 17 17:42:01 ssjiang CRON[3213236]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 17:42:02 ssjiang CRON[3213236]: pam_unix(cron:session): session closed for user www-data
Oct 17 17:43:01 ssjiang CRON[3213245]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 17:43:01 ssjiang CRON[3213245]: pam_unix(cron:session): session closed for user www-data
Oct 17 17:44:01 ssjiang CRON[3213255]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 17:44:02 ssjiang CRON[3213255]: pam_unix(cron:session): session closed for user www-data
Oct 17 17:45:01 ssjiang CRON[3213264]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 17 17:45:01 ssjiang CRON[3213265]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 17:45:01 ssjiang CRON[3213266]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 17 17:45:01 ssjiang CRON[3213266]: pam_unix(cron:session): session closed for user root
Oct 17 17:45:02 ssjiang CRON[3213265]: pam_unix(cron:session): session closed for user www-data
Oct 17 17:46:01 ssjiang CRON[3251501]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 17:46:02 ssjiang CRON[3251501]: pam_unix(cron:session): session closed for user www-data
Oct 17 17:46:10 ssjiang CRON[3213264]: pam_unix(cron:session): session closed for user root
Oct 17 17:47:01 ssjiang CRON[3255452]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 17:47:02 ssjiang CRON[3255452]: pam_unix(cron:session): session closed for user www-data
Oct 17 17:48:01 ssjiang CRON[3255461]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 17:48:02 ssjiang CRON[3255461]: pam_unix(cron:session): session closed for user www-data
Oct 17 17:49:01 ssjiang CRON[3255471]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 17:49:01 ssjiang CRON[3255471]: pam_unix(cron:session): session closed for user www-data
Oct 17 17:50:01 ssjiang CRON[3255482]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 17 17:50:01 ssjiang CRON[3255484]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 17 17:50:01 ssjiang CRON[3255483]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 17:50:01 ssjiang CRON[3255481]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 17 17:50:01 ssjiang CRON[3255484]: pam_unix(cron:session): session closed for user root