Aug 1 19:59:43 prd-ubuntu1804-builder-4c-4g-14750 passwd[924]: password for 'ubuntu' changed by 'root' Aug 1 19:59:43 prd-ubuntu1804-builder-4c-4g-14750 systemd-logind[1015]: Watching system buttons on /dev/input/event0 (Power Button) Aug 1 19:59:43 prd-ubuntu1804-builder-4c-4g-14750 systemd-logind[1015]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard) Aug 1 19:59:43 prd-ubuntu1804-builder-4c-4g-14750 systemd-logind[1015]: New seat seat0. Aug 1 19:59:43 prd-ubuntu1804-builder-4c-4g-14750 sshd[1044]: Server listening on 0.0.0.0 port 22. Aug 1 19:59:43 prd-ubuntu1804-builder-4c-4g-14750 sshd[1044]: Server listening on :: port 22. Aug 1 19:59:47 prd-ubuntu1804-builder-4c-4g-14750 sshd[1354]: Did not receive identification string from 10.30.104.4 port 50996 Aug 1 19:59:51 prd-ubuntu1804-builder-4c-4g-14750 useradd[1389]: new group: name=jenkins, GID=1001 Aug 1 19:59:51 prd-ubuntu1804-builder-4c-4g-14750 useradd[1389]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash Aug 1 19:59:52 prd-ubuntu1804-builder-4c-4g-14750 sshd[1390]: Invalid user jenkins from 10.30.104.4 port 51004 Aug 1 19:59:52 prd-ubuntu1804-builder-4c-4g-14750 sshd[1390]: Received disconnect from 10.30.104.4 port 51004:11: Closed due to user request. [preauth] Aug 1 19:59:52 prd-ubuntu1804-builder-4c-4g-14750 sshd[1390]: Disconnected from invalid user jenkins 10.30.104.4 port 51004 [preauth] Aug 1 19:59:54 prd-ubuntu1804-builder-4c-4g-14750 sshd[1394]: Invalid user jenkins from 10.30.104.4 port 51008 Aug 1 19:59:55 prd-ubuntu1804-builder-4c-4g-14750 sshd[1394]: Received disconnect from 10.30.104.4 port 51008:11: Closed due to user request. [preauth] Aug 1 19:59:55 prd-ubuntu1804-builder-4c-4g-14750 sshd[1394]: Disconnected from invalid user jenkins 10.30.104.4 port 51008 [preauth] Aug 1 19:59:57 prd-ubuntu1804-builder-4c-4g-14750 sshd[1461]: Accepted publickey for jenkins from 10.30.104.4 port 51012 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4 Aug 1 19:59:57 prd-ubuntu1804-builder-4c-4g-14750 sshd[1461]: pam_unix(sshd:session): session opened for user jenkins by (uid=0) Aug 1 19:59:57 prd-ubuntu1804-builder-4c-4g-14750 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0) Aug 1 19:59:57 prd-ubuntu1804-builder-4c-4g-14750 systemd-logind[1015]: New session 1 of user jenkins. Aug 1 20:00:01 prd-ubuntu1804-builder-4c-4g-14750 CRON[1667]: pam_unix(cron:session): session opened for user root by (uid=0) Aug 1 20:00:01 prd-ubuntu1804-builder-4c-4g-14750 CRON[1667]: pam_unix(cron:session): session closed for user root Aug 1 20:01:01 prd-ubuntu1804-builder-4c-4g-14750 CRON[2797]: pam_unix(cron:session): session opened for user root by (uid=0) Aug 1 20:01:02 prd-ubuntu1804-builder-4c-4g-14750 CRON[2797]: pam_unix(cron:session): session closed for user root Aug 1 20:01:49 prd-ubuntu1804-builder-4c-4g-14750 sudo: jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp Aug 1 20:01:49 prd-ubuntu1804-builder-4c-4g-14750 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)