Dec  8 00:17:01 cnp-pc CRON[7824]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  8 00:17:01 cnp-pc CRON[7824]: pam_unix(cron:session): session closed for user root
Dec  8 01:17:01 cnp-pc CRON[7926]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  8 01:17:01 cnp-pc CRON[7926]: pam_unix(cron:session): session closed for user root
Dec  8 01:23:47 cnp-pc sudo: pam_unix(sudo:auth): authentication failure; logname=chennp uid=0 euid=0 tty=/dev/pts/1 ruser= rhost=  user=chennp
Dec  8 01:23:51 cnp-pc sudo: pam_unix(sudo:auth): conversation failed
Dec  8 01:23:51 cnp-pc sudo: pam_unix(sudo:auth): auth could not identify password for [chennp]
Dec  8 01:23:51 cnp-pc sudo:   chennp : 1 incorrect password attempt ; TTY=pts/1 ; PWD=/usr/bin ; USER=root ; COMMAND=/sbin/shutdown -t
Dec  8 01:36:42 cnp-pc sudo:     root : TTY=unknown ; PWD=/ ; USER=chennp ; COMMAND=/usr/bin/gconftool --get /system/http_proxy/use_http_proxy
Dec  8 01:36:43 cnp-pc sudo:     root : TTY=unknown ; PWD=/ ; USER=chennp ; COMMAND=/usr/bin/gconftool --get /system/http_proxy/host
Dec  8 01:36:43 cnp-pc sudo:     root : TTY=unknown ; PWD=/ ; USER=chennp ; COMMAND=/usr/bin/gconftool --get /system/http_proxy/port
Dec  8 02:17:01 cnp-pc CRON[8627]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  8 02:17:01 cnp-pc CRON[8627]: pam_unix(cron:session): session closed for user root
Dec  8 03:17:01 cnp-pc CRON[8641]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  8 03:17:01 cnp-pc CRON[8641]: pam_unix(cron:session): session closed for user root
Dec  8 04:17:01 cnp-pc CRON[8696]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  8 04:17:01 cnp-pc CRON[8696]: pam_unix(cron:session): session closed for user root
Dec  8 05:17:01 cnp-pc CRON[8710]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  8 05:17:01 cnp-pc CRON[8710]: pam_unix(cron:session): session closed for user root
Dec  8 06:17:01 cnp-pc CRON[8765]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  8 06:17:01 cnp-pc CRON[8765]: pam_unix(cron:session): session closed for user root
Dec  8 06:25:01 cnp-pc CRON[8820]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  8 06:25:01 cnp-pc CRON[8820]: pam_unix(cron:session): session closed for user root
Dec  8 07:17:01 cnp-pc CRON[8874]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  8 07:17:01 cnp-pc CRON[8874]: pam_unix(cron:session): session closed for user root
Dec  8 07:30:01 cnp-pc CRON[8929]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  8 07:30:01 cnp-pc CRON[8929]: pam_unix(cron:session): session closed for user root
Dec  8 07:55:28 cnp-pc gdm[6903]: pam_unix(gdm:session): session closed for user chennp
Dec  8 07:55:48 cnp-pc gdm[9026]: pam_nologin(gdm:auth): cannot determine username
Dec  8 21:49:12 cnp-pc sshd[5083]: Server listening on :: port 22.
Dec  8 21:49:12 cnp-pc sshd[5083]: Server listening on 0.0.0.0 port 22.
Dec  8 21:49:38 cnp-pc gdm[5639]: pam_unix(gdm:session): session opened for user chennp by (uid=0)
Dec  8 21:49:38 cnp-pc gdm[5639]: pam_ck_connector(gdm:session): nox11 mode, ignoring PAM_TTY :0
Dec  8 21:49:38 cnp-pc gdm[5639]: gnome-keyring-daemon: couldn't lookup keyring component setting: 联系配置服务器失败；某些可能原因是需要为 ORBit 启用 TCP/IP 联网，或者由于系统崩溃，您的 NFS 锁定已失效。请访问 http://www.gnome.org/projects/gconf/ 了解详细信息。(详细信息 -  1: 获取到会话的连接失败：dbus-launch failed to autolaunch D-Bus session: No protocol specified
Dec  8 21:49:38 cnp-pc gdm[5639]: Autolaunch error: X11 initialization failed.
Dec  8 21:49:38 cnp-pc gdm[5639]: )gnome-keyring-daemon: couldn't lookup ssh component setting: 联系配置服务器失败；某些可能原因是需要为 ORBit 启用 TCP/IP 联网，或者由于系统崩溃，您的 NFS 锁定已失效。请访问 http://www.gnome.org/projects/gconf/ 了解详细信息。(详细信息 -  1: 获取到会话的连接失败：dbus-launch failed to autolaunch D-Bus session: No protocol specified
Dec  8 21:49:38 cnp-pc gdm[5639]: Autolaunch error: X11 initialization failed.
Dec  8 21:49:38 cnp-pc gdm[5639]: )gnome-keyring-daemon: couldn't lookup pkcs11 component setting: 联系配置服务器失败；某些可能原因是需要为 ORBit 启用 TCP/IP 联网，或者由于系统崩溃，您的 NFS 锁定已失效。请访问 http://www.gnome.org/projects/gconf/ 了解详细信息。(详细信息 -  1: 获取到会话的连接失败：dbus-launch failed to autolaunch D-Bus session: No protocol specified
Dec  8 21:49:38 cnp-pc gdm[5639]: Autolaunch error: X11 initialization failed.
Dec  8 21:49:38 cnp-pc gdm[5639]: )