File: //var/log/auth.log
Jul 12 00:09:01 clpupre CRON[1462899]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 12 00:09:01 clpupre CRON[1462899]: pam_unix(cron:session): session closed for user root
Jul 12 00:17:01 clpupre CRON[1467817]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 12 00:17:01 clpupre CRON[1467817]: pam_unix(cron:session): session closed for user root
Jul 12 00:39:01 clpupre CRON[1481150]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 12 00:39:01 clpupre CRON[1481150]: pam_unix(cron:session): session closed for user root
Jul 12 01:09:01 clpupre CRON[1501259]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 12 01:09:01 clpupre CRON[1501259]: pam_unix(cron:session): session closed for user root
Jul 12 01:17:01 clpupre CRON[1506437]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 12 01:17:01 clpupre CRON[1506437]: pam_unix(cron:session): session closed for user root
Jul 12 01:39:01 clpupre CRON[1519835]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 12 01:39:01 clpupre CRON[1519835]: pam_unix(cron:session): session closed for user root
Jul 12 02:09:01 clpupre CRON[1540067]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 12 02:09:01 clpupre CRON[1540067]: pam_unix(cron:session): session closed for user root
Jul 12 02:17:01 clpupre CRON[1545312]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 12 02:17:01 clpupre CRON[1545312]: pam_unix(cron:session): session closed for user root
Jul 12 02:39:01 clpupre CRON[1559460]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 12 02:39:01 clpupre CRON[1559460]: pam_unix(cron:session): session closed for user root
Jul 12 03:09:01 clpupre CRON[1579274]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 12 03:09:01 clpupre CRON[1579274]: pam_unix(cron:session): session closed for user root
Jul 12 03:10:01 clpupre CRON[1579955]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 12 03:10:01 clpupre CRON[1579955]: pam_unix(cron:session): session closed for user root
Jul 12 03:17:01 clpupre CRON[1584535]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 12 03:17:01 clpupre CRON[1584535]: pam_unix(cron:session): session closed for user root
Jul 12 03:30:01 clpupre CRON[1592523]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 12 03:30:01 clpupre CRON[1592523]: pam_unix(cron:session): session closed for user root
Jul 12 03:39:01 clpupre CRON[1598460]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 12 03:39:01 clpupre CRON[1598460]: pam_unix(cron:session): session closed for user root
Jul 12 04:09:01 clpupre CRON[1617895]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 12 04:09:01 clpupre CRON[1617895]: pam_unix(cron:session): session closed for user root
Jul 12 04:17:01 clpupre CRON[1622980]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 12 04:17:01 clpupre CRON[1622980]: pam_unix(cron:session): session closed for user root
Jul 12 04:39:01 clpupre CRON[1637388]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 12 04:39:01 clpupre CRON[1637388]: pam_unix(cron:session): session closed for user root
Jul 12 05:09:01 clpupre CRON[1656601]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 12 05:09:01 clpupre CRON[1656601]: pam_unix(cron:session): session closed for user root
Jul 12 05:17:01 clpupre CRON[1661738]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 12 05:17:01 clpupre CRON[1661738]: pam_unix(cron:session): session closed for user root
Jul 12 05:39:01 clpupre CRON[1676125]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 12 05:39:01 clpupre CRON[1676125]: pam_unix(cron:session): session closed for user root
Jul 12 06:09:01 clpupre CRON[1695857]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 12 06:09:01 clpupre CRON[1695857]: pam_unix(cron:session): session closed for user root
Jul 12 06:17:01 clpupre CRON[1701118]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 12 06:17:01 clpupre CRON[1701118]: pam_unix(cron:session): session closed for user root
Jul 12 06:25:01 clpupre CRON[1706295]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 12 06:25:01 clpupre CRON[1706295]: pam_unix(cron:session): session closed for user root
Jul 12 06:39:01 clpupre CRON[1715729]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 12 06:39:01 clpupre CRON[1715729]: pam_unix(cron:session): session closed for user root
Jul 12 06:47:01 clpupre CRON[1721056]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 12 06:47:01 clpupre CRON[1721056]: pam_unix(cron:session): session closed for user root
Jul 12 07:09:01 clpupre CRON[1735534]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 12 07:09:01 clpupre CRON[1735534]: pam_unix(cron:session): session closed for user root
Jul 12 07:17:01 clpupre CRON[1740956]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 12 07:17:01 clpupre CRON[1740956]: pam_unix(cron:session): session closed for user root
Jul 12 07:39:02 clpupre CRON[1755502]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 12 07:39:02 clpupre CRON[1755502]: pam_unix(cron:session): session closed for user root
Jul 12 08:09:01 clpupre CRON[1774698]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 12 08:09:01 clpupre CRON[1774698]: pam_unix(cron:session): session closed for user root
Jul 12 08:17:01 clpupre CRON[1779809]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 12 08:17:01 clpupre CRON[1779809]: pam_unix(cron:session): session closed for user root