Apr 8 05:37:35 prd-ubuntu1804-builder-4c-4g-4574 passwd[935]: password for 'ubuntu' changed by 'root' Apr 8 05:37:35 prd-ubuntu1804-builder-4c-4g-4574 systemd-logind[1019]: Watching system buttons on /dev/input/event0 (Power Button) Apr 8 05:37:35 prd-ubuntu1804-builder-4c-4g-4574 systemd-logind[1019]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard) Apr 8 05:37:35 prd-ubuntu1804-builder-4c-4g-4574 systemd-logind[1019]: New seat seat0. Apr 8 05:37:50 prd-ubuntu1804-builder-4c-4g-4574 sshd[1187]: Server listening on 0.0.0.0 port 22. Apr 8 05:37:50 prd-ubuntu1804-builder-4c-4g-4574 sshd[1187]: Server listening on :: port 22. Apr 8 05:37:52 prd-ubuntu1804-builder-4c-4g-4574 sshd[1458]: Did not receive identification string from 10.30.104.4 port 36298 Apr 8 05:37:59 prd-ubuntu1804-builder-4c-4g-4574 sshd[1559]: Invalid user jenkins from 10.30.104.4 port 36302 Apr 8 05:37:59 prd-ubuntu1804-builder-4c-4g-4574 sshd[1559]: Received disconnect from 10.30.104.4 port 36302:11: Closed due to user request. [preauth] Apr 8 05:37:59 prd-ubuntu1804-builder-4c-4g-4574 sshd[1559]: Disconnected from invalid user jenkins 10.30.104.4 port 36302 [preauth] Apr 8 05:38:01 prd-ubuntu1804-builder-4c-4g-4574 CRON[1563]: pam_unix(cron:session): session opened for user root by (uid=0) Apr 8 05:38:01 prd-ubuntu1804-builder-4c-4g-4574 CRON[1563]: pam_unix(cron:session): session closed for user root Apr 8 05:38:01 prd-ubuntu1804-builder-4c-4g-4574 sshd[1568]: Invalid user jenkins from 10.30.104.4 port 36306 Apr 8 05:38:01 prd-ubuntu1804-builder-4c-4g-4574 sshd[1568]: Received disconnect from 10.30.104.4 port 36306:11: Closed due to user request. [preauth] Apr 8 05:38:01 prd-ubuntu1804-builder-4c-4g-4574 sshd[1568]: Disconnected from invalid user jenkins 10.30.104.4 port 36306 [preauth] Apr 8 05:38:03 prd-ubuntu1804-builder-4c-4g-4574 sshd[1573]: Invalid user jenkins from 10.30.104.4 port 36308 Apr 8 05:38:03 prd-ubuntu1804-builder-4c-4g-4574 sshd[1573]: Received disconnect from 10.30.104.4 port 36308:11: Closed due to user request. [preauth] Apr 8 05:38:03 prd-ubuntu1804-builder-4c-4g-4574 sshd[1573]: Disconnected from invalid user jenkins 10.30.104.4 port 36308 [preauth] Apr 8 05:38:04 prd-ubuntu1804-builder-4c-4g-4574 useradd[1581]: new group: name=jenkins, GID=1001 Apr 8 05:38:04 prd-ubuntu1804-builder-4c-4g-4574 useradd[1581]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash Apr 8 05:38:05 prd-ubuntu1804-builder-4c-4g-4574 sshd[1641]: Accepted publickey for jenkins from 10.30.104.4 port 36310 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4 Apr 8 05:38:05 prd-ubuntu1804-builder-4c-4g-4574 sshd[1641]: pam_unix(sshd:session): session opened for user jenkins by (uid=0) Apr 8 05:38:05 prd-ubuntu1804-builder-4c-4g-4574 systemd-logind[1019]: New session 2 of user jenkins. Apr 8 05:38:05 prd-ubuntu1804-builder-4c-4g-4574 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0) Apr 8 05:39:01 prd-ubuntu1804-builder-4c-4g-4574 CRON[2633]: pam_unix(cron:session): session opened for user root by (uid=0) Apr 8 05:39:01 prd-ubuntu1804-builder-4c-4g-4574 CRON[2633]: pam_unix(cron:session): session closed for user root Apr 8 05:39:38 prd-ubuntu1804-builder-4c-4g-4574 sudo: jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp Apr 8 05:39:38 prd-ubuntu1804-builder-4c-4g-4574 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)