Oct 15 21:00:02 ssjiang CRON[1570613]: pam_unix(cron:session): session closed for user root
Oct 15 21:00:03 ssjiang CRON[1570615]: pam_unix(cron:session): session closed for user www-data
Oct 15 21:01:01 ssjiang CRON[1608877]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 21:01:01 ssjiang CRON[1608877]: pam_unix(cron:session): session closed for user www-data
Oct 15 21:01:09 ssjiang CRON[1570614]: pam_unix(cron:session): session closed for user root
Oct 15 21:02:01 ssjiang CRON[1612451]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 21:02:02 ssjiang CRON[1612451]: pam_unix(cron:session): session closed for user www-data
Oct 15 21:03:01 ssjiang CRON[1612463]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 21:03:02 ssjiang CRON[1612463]: pam_unix(cron:session): session closed for user www-data
Oct 15 21:04:01 ssjiang CRON[1612473]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 21:04:01 ssjiang CRON[1612473]: pam_unix(cron:session): session closed for user www-data
Oct 15 21:05:01 ssjiang CRON[1612482]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 15 21:05:01 ssjiang CRON[1612484]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 15 21:05:01 ssjiang CRON[1612483]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 21:05:01 ssjiang CRON[1612484]: pam_unix(cron:session): session closed for user root
Oct 15 21:05:02 ssjiang CRON[1612483]: pam_unix(cron:session): session closed for user www-data
Oct 15 21:06:01 ssjiang CRON[1650437]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 21:06:02 ssjiang CRON[1650437]: pam_unix(cron:session): session closed for user www-data
Oct 15 21:06:10 ssjiang CRON[1612482]: pam_unix(cron:session): session closed for user root
Oct 15 21:07:01 ssjiang CRON[1654310]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 21:07:02 ssjiang CRON[1654310]: pam_unix(cron:session): session closed for user www-data
Oct 15 21:08:01 ssjiang CRON[1654319]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 21:08:01 ssjiang CRON[1654319]: pam_unix(cron:session): session closed for user www-data
Oct 15 21:09:01 ssjiang CRON[1654330]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 15 21:09:01 ssjiang CRON[1654331]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 21:09:01 ssjiang CRON[1654330]: pam_unix(cron:session): session closed for user root
Oct 15 21:09:02 ssjiang CRON[1654331]: pam_unix(cron:session): session closed for user www-data
Oct 15 21:10:01 ssjiang CRON[1654413]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 15 21:10:01 ssjiang CRON[1654414]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 15 21:10:01 ssjiang CRON[1654416]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 15 21:10:01 ssjiang CRON[1654415]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 15 21:10:01 ssjiang CRON[1654416]: pam_unix(cron:session): session closed for user root
Oct 15 21:10:02 ssjiang CRON[1654415]: pam_unix(cron:session): session closed for user www-data