Oct 17 20:00:02 ssjiang CRON[159611]: pam_unix(cron:session): session closed for user root
Oct 17 20:00:03 ssjiang CRON[159613]: pam_unix(cron:session): session closed for user www-data
Oct 17 20:01:01 ssjiang CRON[200604]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 20:01:02 ssjiang CRON[200604]: pam_unix(cron:session): session closed for user www-data
Oct 17 20:01:06 ssjiang CRON[159612]: pam_unix(cron:session): session closed for user root
Oct 17 20:02:01 ssjiang CRON[201811]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 20:02:02 ssjiang CRON[201811]: pam_unix(cron:session): session closed for user www-data
Oct 17 20:03:01 ssjiang CRON[201820]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 20:03:01 ssjiang CRON[201820]: pam_unix(cron:session): session closed for user www-data
Oct 17 20:04:01 ssjiang CRON[201833]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 20:04:02 ssjiang CRON[201833]: pam_unix(cron:session): session closed for user www-data
Oct 17 20:05:01 ssjiang CRON[201844]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 17 20:05:01 ssjiang CRON[201844]: pam_unix(cron:session): session closed for user root
Oct 17 20:05:01 ssjiang CRON[201842]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 17 20:05:01 ssjiang CRON[201843]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 20:05:02 ssjiang CRON[201843]: pam_unix(cron:session): session closed for user www-data
Oct 17 20:06:01 ssjiang CRON[240517]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 20:06:01 ssjiang CRON[240517]: pam_unix(cron:session): session closed for user www-data
Oct 17 20:06:09 ssjiang CRON[201842]: pam_unix(cron:session): session closed for user root
Oct 17 20:07:01 ssjiang CRON[244030]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 20:07:02 ssjiang CRON[244030]: pam_unix(cron:session): session closed for user www-data
Oct 17 20:08:01 ssjiang CRON[244039]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 20:08:01 ssjiang CRON[244039]: pam_unix(cron:session): session closed for user www-data
Oct 17 20:09:01 ssjiang CRON[244050]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 17 20:09:01 ssjiang CRON[244050]: pam_unix(cron:session): session closed for user root
Oct 17 20:09:01 ssjiang CRON[244051]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 20:09:02 ssjiang CRON[244051]: pam_unix(cron:session): session closed for user www-data
Oct 17 20:10:01 ssjiang CRON[244132]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 17 20:10:01 ssjiang CRON[244130]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 17 20:10:01 ssjiang CRON[244133]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 17 20:10:01 ssjiang CRON[244131]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 17 20:10:01 ssjiang CRON[244133]: pam_unix(cron:session): session closed for user root