Oct 15 18:30:01 ssjiang CRON[314522]: pam_unix(cron:session): session closed for user root
Oct 15 18:30:01 ssjiang CRON[314524]: pam_unix(cron:session): session closed for user www-data
Oct 15 18:31:01 ssjiang CRON[352657]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 18:31:02 ssjiang CRON[352657]: pam_unix(cron:session): session closed for user www-data
Oct 15 18:31:10 ssjiang CRON[314523]: pam_unix(cron:session): session closed for user root
Oct 15 18:32:01 ssjiang CRON[356356]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 18:32:02 ssjiang CRON[356356]: pam_unix(cron:session): session closed for user www-data
Oct 15 18:33:01 ssjiang CRON[356365]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 18:33:02 ssjiang CRON[356365]: pam_unix(cron:session): session closed for user www-data
Oct 15 18:34:01 ssjiang CRON[356374]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 18:34:01 ssjiang CRON[356374]: pam_unix(cron:session): session closed for user www-data
Oct 15 18:35:01 ssjiang CRON[356385]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 15 18:35:01 ssjiang CRON[356383]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 15 18:35:01 ssjiang CRON[356384]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 18:35:01 ssjiang CRON[356385]: pam_unix(cron:session): session closed for user root
Oct 15 18:35:02 ssjiang CRON[356384]: pam_unix(cron:session): session closed for user www-data
Oct 15 18:36:01 ssjiang CRON[397041]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 18:36:02 ssjiang CRON[397041]: pam_unix(cron:session): session closed for user www-data
Oct 15 18:36:06 ssjiang CRON[356383]: pam_unix(cron:session): session closed for user root
Oct 15 18:37:01 ssjiang CRON[398210]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 18:37:01 ssjiang CRON[398210]: pam_unix(cron:session): session closed for user www-data
Oct 15 18:38:01 ssjiang CRON[398220]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 18:38:02 ssjiang CRON[398220]: pam_unix(cron:session): session closed for user www-data
Oct 15 18:39:01 ssjiang CRON[398230]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 15 18:39:01 ssjiang CRON[398231]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 18:39:01 ssjiang CRON[398230]: pam_unix(cron:session): session closed for user root
Oct 15 18:39:02 ssjiang CRON[398231]: pam_unix(cron:session): session closed for user www-data
Oct 15 18:40:01 ssjiang CRON[398313]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 18:40:01 ssjiang CRON[398311]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 15 18:40:01 ssjiang CRON[398312]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 15 18:40:01 ssjiang CRON[398314]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 15 18:40:01 ssjiang CRON[398314]: pam_unix(cron:session): session closed for user root