Apr 5 10:26:27 prd-ubuntu1804-builder-4c-4g-20713 passwd[955]: password for 'ubuntu' changed by 'root' Apr 5 10:26:27 prd-ubuntu1804-builder-4c-4g-20713 systemd-logind[1038]: Watching system buttons on /dev/input/event0 (Power Button) Apr 5 10:26:27 prd-ubuntu1804-builder-4c-4g-20713 systemd-logind[1038]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard) Apr 5 10:26:27 prd-ubuntu1804-builder-4c-4g-20713 systemd-logind[1038]: New seat seat0. Apr 5 10:26:27 prd-ubuntu1804-builder-4c-4g-20713 sshd[1068]: Server listening on 0.0.0.0 port 22. Apr 5 10:26:27 prd-ubuntu1804-builder-4c-4g-20713 sshd[1068]: Server listening on :: port 22. Apr 5 10:26:27 prd-ubuntu1804-builder-4c-4g-20713 sshd[1164]: Did not receive identification string from 10.30.104.4 port 39436 Apr 5 10:26:33 prd-ubuntu1804-builder-4c-4g-20713 sshd[1390]: Invalid user jenkins from 10.30.104.4 port 39454 Apr 5 10:26:35 prd-ubuntu1804-builder-4c-4g-20713 sshd[1390]: Received disconnect from 10.30.104.4 port 39454:11: Closed due to user request. [preauth] Apr 5 10:26:35 prd-ubuntu1804-builder-4c-4g-20713 sshd[1390]: Disconnected from invalid user jenkins 10.30.104.4 port 39454 [preauth] Apr 5 10:26:35 prd-ubuntu1804-builder-4c-4g-20713 sshd[1420]: Invalid user jenkins from 10.30.104.4 port 39464 Apr 5 10:26:36 prd-ubuntu1804-builder-4c-4g-20713 sshd[1420]: Received disconnect from 10.30.104.4 port 39464:11: Closed due to user request. [preauth] Apr 5 10:26:36 prd-ubuntu1804-builder-4c-4g-20713 sshd[1420]: Disconnected from invalid user jenkins 10.30.104.4 port 39464 [preauth] Apr 5 10:26:37 prd-ubuntu1804-builder-4c-4g-20713 useradd[1440]: new group: name=jenkins, GID=1001 Apr 5 10:26:37 prd-ubuntu1804-builder-4c-4g-20713 useradd[1440]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash Apr 5 10:26:38 prd-ubuntu1804-builder-4c-4g-20713 sshd[1498]: Accepted publickey for jenkins from 10.30.104.4 port 39470 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4 Apr 5 10:26:38 prd-ubuntu1804-builder-4c-4g-20713 sshd[1498]: pam_unix(sshd:session): session opened for user jenkins by (uid=0) Apr 5 10:26:38 prd-ubuntu1804-builder-4c-4g-20713 systemd-logind[1038]: New session 1 of user jenkins. Apr 5 10:26:38 prd-ubuntu1804-builder-4c-4g-20713 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0) Apr 5 10:27:02 prd-ubuntu1804-builder-4c-4g-20713 CRON[2088]: pam_unix(cron:session): session opened for user root by (uid=0) Apr 5 10:27:02 prd-ubuntu1804-builder-4c-4g-20713 CRON[2088]: pam_unix(cron:session): session closed for user root Apr 5 10:28:01 prd-ubuntu1804-builder-4c-4g-20713 CRON[2916]: pam_unix(cron:session): session opened for user root by (uid=0) Apr 5 10:28:01 prd-ubuntu1804-builder-4c-4g-20713 CRON[2916]: pam_unix(cron:session): session closed for user root Apr 5 10:28:28 prd-ubuntu1804-builder-4c-4g-20713 sudo: jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp Apr 5 10:28:28 prd-ubuntu1804-builder-4c-4g-20713 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)