Oct 26 12:53:45 prd-ubuntu1804-builder-4c-4g-5281 passwd[975]: password for 'ubuntu' changed by 'root'
Oct 26 12:53:45 prd-ubuntu1804-builder-4c-4g-5281 systemd-logind[1020]: Watching system buttons on /dev/input/event0 (Power Button)
Oct 26 12:53:45 prd-ubuntu1804-builder-4c-4g-5281 systemd-logind[1020]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Oct 26 12:53:45 prd-ubuntu1804-builder-4c-4g-5281 systemd-logind[1020]: New seat seat0.
Oct 26 12:53:45 prd-ubuntu1804-builder-4c-4g-5281 sshd[1088]: Server listening on 0.0.0.0 port 22.
Oct 26 12:53:45 prd-ubuntu1804-builder-4c-4g-5281 sshd[1088]: Server listening on :: port 22.
Oct 26 12:53:45 prd-ubuntu1804-builder-4c-4g-5281 sshd[1160]: Did not receive identification string from 10.30.104.4 port 58462
Oct 26 12:53:50 prd-ubuntu1804-builder-4c-4g-5281 sshd[1473]: Invalid user jenkins from 10.30.104.4 port 58472
Oct 26 12:53:50 prd-ubuntu1804-builder-4c-4g-5281 sshd[1473]: Received disconnect from 10.30.104.4 port 58472:11: Closed due to user request. [preauth]
Oct 26 12:53:50 prd-ubuntu1804-builder-4c-4g-5281 sshd[1473]: Disconnected from invalid user jenkins 10.30.104.4 port 58472 [preauth]
Oct 26 12:53:52 prd-ubuntu1804-builder-4c-4g-5281 sshd[1486]: Invalid user jenkins from 10.30.104.4 port 58476
Oct 26 12:53:52 prd-ubuntu1804-builder-4c-4g-5281 sshd[1486]: Received disconnect from 10.30.104.4 port 58476:11: Closed due to user request. [preauth]
Oct 26 12:53:52 prd-ubuntu1804-builder-4c-4g-5281 sshd[1486]: Disconnected from invalid user jenkins 10.30.104.4 port 58476 [preauth]
Oct 26 12:53:54 prd-ubuntu1804-builder-4c-4g-5281 useradd[1493]: new group: name=jenkins, GID=1001
Oct 26 12:53:54 prd-ubuntu1804-builder-4c-4g-5281 useradd[1493]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Oct 26 12:53:54 prd-ubuntu1804-builder-4c-4g-5281 sshd[1524]: Accepted publickey for jenkins from 10.30.104.4 port 58482 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Oct 26 12:53:54 prd-ubuntu1804-builder-4c-4g-5281 sshd[1524]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Oct 26 12:53:54 prd-ubuntu1804-builder-4c-4g-5281 systemd-logind[1020]: New session 1 of user jenkins.
Oct 26 12:53:54 prd-ubuntu1804-builder-4c-4g-5281 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Oct 26 12:54:01 prd-ubuntu1804-builder-4c-4g-5281 CRON[1775]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 26 12:54:01 prd-ubuntu1804-builder-4c-4g-5281 CRON[1775]: pam_unix(cron:session): session closed for user root
Oct 26 12:55:01 prd-ubuntu1804-builder-4c-4g-5281 CRON[2574]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 26 12:55:01 prd-ubuntu1804-builder-4c-4g-5281 CRON[2574]: pam_unix(cron:session): session closed for user root
Oct 26 12:55:32 prd-ubuntu1804-builder-4c-4g-5281 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Oct 26 12:55:32 prd-ubuntu1804-builder-4c-4g-5281 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)