Oct 12 15:00:02 ssjiang CRON[340923]: pam_unix(cron:session): session closed for user root
Oct 12 15:00:03 ssjiang CRON[340925]: pam_unix(cron:session): session closed for user www-data
Oct 12 15:01:01 ssjiang CRON[381660]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 12 15:01:02 ssjiang CRON[381660]: pam_unix(cron:session): session closed for user www-data
Oct 12 15:01:03 ssjiang CRON[340924]: pam_unix(cron:session): session closed for user root
Oct 12 15:02:01 ssjiang CRON[382169]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 12 15:02:01 ssjiang CRON[382169]: pam_unix(cron:session): session closed for user www-data
Oct 12 15:03:01 ssjiang CRON[382179]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 12 15:03:02 ssjiang CRON[382179]: pam_unix(cron:session): session closed for user www-data
Oct 12 15:04:01 ssjiang CRON[382188]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 12 15:04:02 ssjiang CRON[382188]: pam_unix(cron:session): session closed for user www-data
Oct 12 15:05:01 ssjiang CRON[382199]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 12 15:05:01 ssjiang CRON[382197]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 12 15:05:01 ssjiang CRON[382198]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 12 15:05:01 ssjiang CRON[382199]: pam_unix(cron:session): session closed for user root
Oct 12 15:05:01 ssjiang CRON[382198]: pam_unix(cron:session): session closed for user www-data
Oct 12 15:06:00 ssjiang CRON[382197]: pam_unix(cron:session): session closed for user root
Oct 12 15:06:00 ssjiang CRON[423415]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 12 15:06:01 ssjiang CRON[423415]: pam_unix(cron:session): session closed for user www-data
Oct 12 15:07:01 ssjiang CRON[423424]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 12 15:07:01 ssjiang CRON[423424]: pam_unix(cron:session): session closed for user www-data
Oct 12 15:08:01 ssjiang CRON[423434]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 12 15:08:02 ssjiang CRON[423434]: pam_unix(cron:session): session closed for user www-data
Oct 12 15:09:01 ssjiang CRON[423444]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 12 15:09:01 ssjiang CRON[423445]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 12 15:09:01 ssjiang CRON[423444]: pam_unix(cron:session): session closed for user root
Oct 12 15:09:02 ssjiang CRON[423445]: pam_unix(cron:session): session closed for user www-data
Oct 12 15:10:01 ssjiang CRON[423529]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 12 15:10:01 ssjiang CRON[423527]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 12 15:10:01 ssjiang CRON[423528]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 12 15:10:01 ssjiang CRON[423530]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 12 15:10:01 ssjiang CRON[423530]: pam_unix(cron:session): session closed for user root