Oct 17 18:00:02 ssjiang CRON[3339917]: pam_unix(cron:session): session closed for user root
Oct 17 18:00:03 ssjiang CRON[3339919]: pam_unix(cron:session): session closed for user www-data
Oct 17 18:01:01 ssjiang CRON[3377782]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 18:01:01 ssjiang CRON[3377782]: pam_unix(cron:session): session closed for user www-data
Oct 17 18:01:10 ssjiang CRON[3339918]: pam_unix(cron:session): session closed for user root
Oct 17 18:02:01 ssjiang CRON[3382116]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 18:02:02 ssjiang CRON[3382116]: pam_unix(cron:session): session closed for user www-data
Oct 17 18:03:01 ssjiang CRON[3382125]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 18:03:02 ssjiang CRON[3382125]: pam_unix(cron:session): session closed for user www-data
Oct 17 18:04:01 ssjiang CRON[3382137]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 18:04:01 ssjiang CRON[3382137]: pam_unix(cron:session): session closed for user www-data
Oct 17 18:05:01 ssjiang CRON[3382148]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 17 18:05:01 ssjiang CRON[3382147]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 18:05:01 ssjiang CRON[3382146]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 17 18:05:01 ssjiang CRON[3382148]: pam_unix(cron:session): session closed for user root
Oct 17 18:05:02 ssjiang CRON[3382147]: pam_unix(cron:session): session closed for user www-data
Oct 17 18:06:01 ssjiang CRON[3421669]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 18:06:02 ssjiang CRON[3421669]: pam_unix(cron:session): session closed for user www-data
Oct 17 18:06:08 ssjiang CRON[3382146]: pam_unix(cron:session): session closed for user root
Oct 17 18:07:01 ssjiang CRON[3424338]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 18:07:02 ssjiang CRON[3424338]: pam_unix(cron:session): session closed for user www-data
Oct 17 18:08:01 ssjiang CRON[3424347]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 18:08:02 ssjiang CRON[3424347]: pam_unix(cron:session): session closed for user www-data
Oct 17 18:09:01 ssjiang CRON[3424357]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 17 18:09:01 ssjiang CRON[3424358]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 18:09:01 ssjiang CRON[3424357]: pam_unix(cron:session): session closed for user root
Oct 17 18:09:01 ssjiang CRON[3424358]: pam_unix(cron:session): session closed for user www-data
Oct 17 18:10:01 ssjiang CRON[3424438]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 17 18:10:01 ssjiang CRON[3424440]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 17 18:10:01 ssjiang CRON[3424437]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 17 18:10:01 ssjiang CRON[3424439]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 18:10:01 ssjiang CRON[3424440]: pam_unix(cron:session): session closed for user root