Apr 2 09:17:32 prd-ubuntu1804-builder-4c-4g-3010 passwd[947]: password for 'ubuntu' changed by 'root' Apr 2 09:17:32 prd-ubuntu1804-builder-4c-4g-3010 systemd-logind[1004]: Watching system buttons on /dev/input/event0 (Power Button) Apr 2 09:17:32 prd-ubuntu1804-builder-4c-4g-3010 systemd-logind[1004]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard) Apr 2 09:17:32 prd-ubuntu1804-builder-4c-4g-3010 systemd-logind[1004]: New seat seat0. Apr 2 09:17:32 prd-ubuntu1804-builder-4c-4g-3010 sshd[1074]: Server listening on 0.0.0.0 port 22. Apr 2 09:17:32 prd-ubuntu1804-builder-4c-4g-3010 sshd[1074]: Server listening on :: port 22. Apr 2 09:17:33 prd-ubuntu1804-builder-4c-4g-3010 sshd[1235]: Did not receive identification string from 10.30.104.4 port 55724 Apr 2 09:17:38 prd-ubuntu1804-builder-4c-4g-3010 sshd[1402]: Invalid user jenkins from 10.30.104.4 port 55744 Apr 2 09:17:38 prd-ubuntu1804-builder-4c-4g-3010 sshd[1402]: Received disconnect from 10.30.104.4 port 55744:11: Closed due to user request. [preauth] Apr 2 09:17:38 prd-ubuntu1804-builder-4c-4g-3010 sshd[1402]: Disconnected from invalid user jenkins 10.30.104.4 port 55744 [preauth] Apr 2 09:17:40 prd-ubuntu1804-builder-4c-4g-3010 sshd[1414]: Invalid user jenkins from 10.30.104.4 port 55750 Apr 2 09:17:40 prd-ubuntu1804-builder-4c-4g-3010 sshd[1414]: Received disconnect from 10.30.104.4 port 55750:11: Closed due to user request. [preauth] Apr 2 09:17:40 prd-ubuntu1804-builder-4c-4g-3010 sshd[1414]: Disconnected from invalid user jenkins 10.30.104.4 port 55750 [preauth] Apr 2 09:17:42 prd-ubuntu1804-builder-4c-4g-3010 useradd[1421]: new group: name=jenkins, GID=1001 Apr 2 09:17:42 prd-ubuntu1804-builder-4c-4g-3010 useradd[1421]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash Apr 2 09:17:42 prd-ubuntu1804-builder-4c-4g-3010 sshd[1422]: Received disconnect from 10.30.104.4 port 55758:11: Closed due to user request. [preauth] Apr 2 09:17:42 prd-ubuntu1804-builder-4c-4g-3010 sshd[1422]: Disconnected from authenticating user jenkins 10.30.104.4 port 55758 [preauth] Apr 2 09:17:44 prd-ubuntu1804-builder-4c-4g-3010 sshd[1489]: Accepted publickey for jenkins from 10.30.104.4 port 55768 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4 Apr 2 09:17:44 prd-ubuntu1804-builder-4c-4g-3010 sshd[1489]: pam_unix(sshd:session): session opened for user jenkins by (uid=0) Apr 2 09:17:44 prd-ubuntu1804-builder-4c-4g-3010 systemd-logind[1004]: New session 1 of user jenkins. Apr 2 09:17:44 prd-ubuntu1804-builder-4c-4g-3010 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0) Apr 2 09:18:01 prd-ubuntu1804-builder-4c-4g-3010 CRON[2011]: pam_unix(cron:session): session opened for user root by (uid=0) Apr 2 09:18:02 prd-ubuntu1804-builder-4c-4g-3010 CRON[2011]: pam_unix(cron:session): session closed for user root Apr 2 09:19:02 prd-ubuntu1804-builder-4c-4g-3010 CRON[2693]: pam_unix(cron:session): session opened for user root by (uid=0) Apr 2 09:19:02 prd-ubuntu1804-builder-4c-4g-3010 CRON[2693]: pam_unix(cron:session): session closed for user root Apr 2 09:19:18 prd-ubuntu1804-builder-4c-4g-3010 sudo: jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp Apr 2 09:19:18 prd-ubuntu1804-builder-4c-4g-3010 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)