Oct 21 17:20:01 ssjiang CRON[1805525]: pam_unix(cron:session): session closed for user root
Oct 21 17:20:01 ssjiang CRON[1805527]: pam_unix(cron:session): session closed for user www-data
Oct 21 17:21:01 ssjiang CRON[1845283]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 21 17:21:02 ssjiang CRON[1845283]: pam_unix(cron:session): session closed for user www-data
Oct 21 17:21:09 ssjiang CRON[1805526]: pam_unix(cron:session): session closed for user root
Oct 21 17:22:01 ssjiang CRON[1848497]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 21 17:22:02 ssjiang CRON[1848497]: pam_unix(cron:session): session closed for user www-data
Oct 21 17:23:01 ssjiang CRON[1848506]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 21 17:23:02 ssjiang CRON[1848506]: pam_unix(cron:session): session closed for user www-data
Oct 21 17:24:01 ssjiang CRON[1848515]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 21 17:24:01 ssjiang CRON[1848515]: pam_unix(cron:session): session closed for user www-data
Oct 21 17:25:01 ssjiang CRON[1848524]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 21 17:25:01 ssjiang CRON[1848526]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 21 17:25:01 ssjiang CRON[1848525]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 21 17:25:01 ssjiang CRON[1848526]: pam_unix(cron:session): session closed for user root
Oct 21 17:25:02 ssjiang CRON[1848525]: pam_unix(cron:session): session closed for user www-data
Oct 21 17:26:01 ssjiang CRON[1889502]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 21 17:26:02 ssjiang CRON[1889502]: pam_unix(cron:session): session closed for user www-data
Oct 21 17:26:07 ssjiang CRON[1848524]: pam_unix(cron:session): session closed for user root
Oct 21 17:27:01 ssjiang CRON[1891493]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 21 17:27:02 ssjiang CRON[1891493]: pam_unix(cron:session): session closed for user www-data
Oct 21 17:28:01 ssjiang CRON[1891502]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 21 17:28:02 ssjiang CRON[1891502]: pam_unix(cron:session): session closed for user www-data
Oct 21 17:29:01 ssjiang CRON[1891512]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 21 17:29:01 ssjiang CRON[1891512]: pam_unix(cron:session): session closed for user www-data
Oct 21 17:30:01 ssjiang CRON[1891524]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 21 17:30:01 ssjiang CRON[1891522]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 21 17:30:01 ssjiang CRON[1891523]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 21 17:30:01 ssjiang CRON[1891524]: pam_unix(cron:session): session closed for user root
Oct 21 17:30:01 ssjiang CRON[1891521]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)