Jun 24 19:30:33 prd-ubuntu1804-builder-4c-4g-23535 passwd[933]: password for 'ubuntu' changed by 'root'
Jun 24 19:30:33 prd-ubuntu1804-builder-4c-4g-23535 systemd-logind[1036]: Watching system buttons on /dev/input/event0 (Power Button)
Jun 24 19:30:33 prd-ubuntu1804-builder-4c-4g-23535 sshd[1045]: Server listening on 0.0.0.0 port 22.
Jun 24 19:30:33 prd-ubuntu1804-builder-4c-4g-23535 systemd-logind[1036]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jun 24 19:30:33 prd-ubuntu1804-builder-4c-4g-23535 sshd[1045]: Server listening on :: port 22.
Jun 24 19:30:33 prd-ubuntu1804-builder-4c-4g-23535 systemd-logind[1036]: New seat seat0.
Jun 24 19:30:36 prd-ubuntu1804-builder-4c-4g-23535 sshd[1358]: Did not receive identification string from 10.30.104.4 port 44538
Jun 24 19:30:42 prd-ubuntu1804-builder-4c-4g-23535 sshd[1440]: Invalid user jenkins from 10.30.104.4 port 44556
Jun 24 19:30:43 prd-ubuntu1804-builder-4c-4g-23535 sshd[1440]: Received disconnect from 10.30.104.4 port 44556:11: Closed due to user request. [preauth]
Jun 24 19:30:43 prd-ubuntu1804-builder-4c-4g-23535 sshd[1440]: Disconnected from invalid user jenkins 10.30.104.4 port 44556 [preauth]
Jun 24 19:30:44 prd-ubuntu1804-builder-4c-4g-23535 useradd[1482]: new group: name=jenkins, GID=1001
Jun 24 19:30:44 prd-ubuntu1804-builder-4c-4g-23535 useradd[1482]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jun 24 19:30:45 prd-ubuntu1804-builder-4c-4g-23535 sshd[1483]: Invalid user jenkins from 10.30.104.4 port 44570
Jun 24 19:30:45 prd-ubuntu1804-builder-4c-4g-23535 sshd[1483]: Received disconnect from 10.30.104.4 port 44570:11: Closed due to user request. [preauth]
Jun 24 19:30:45 prd-ubuntu1804-builder-4c-4g-23535 sshd[1483]: Disconnected from invalid user jenkins 10.30.104.4 port 44570 [preauth]
Jun 24 19:30:47 prd-ubuntu1804-builder-4c-4g-23535 sshd[1485]: Invalid user jenkins from 10.30.104.4 port 44580
Jun 24 19:30:47 prd-ubuntu1804-builder-4c-4g-23535 sshd[1485]: Received disconnect from 10.30.104.4 port 44580:11: Closed due to user request. [preauth]
Jun 24 19:30:47 prd-ubuntu1804-builder-4c-4g-23535 sshd[1485]: Disconnected from invalid user jenkins 10.30.104.4 port 44580 [preauth]
Jun 24 19:30:49 prd-ubuntu1804-builder-4c-4g-23535 sshd[1487]: Invalid user jenkins from 10.30.104.4 port 44590
Jun 24 19:30:49 prd-ubuntu1804-builder-4c-4g-23535 sshd[1487]: Received disconnect from 10.30.104.4 port 44590:11: Closed due to user request. [preauth]
Jun 24 19:30:49 prd-ubuntu1804-builder-4c-4g-23535 sshd[1487]: Disconnected from invalid user jenkins 10.30.104.4 port 44590 [preauth]
Jun 24 19:30:51 prd-ubuntu1804-builder-4c-4g-23535 sshd[1489]: Invalid user jenkins from 10.30.104.4 port 44602
Jun 24 19:30:51 prd-ubuntu1804-builder-4c-4g-23535 sshd[1489]: Received disconnect from 10.30.104.4 port 44602:11: Closed due to user request. [preauth]
Jun 24 19:30:51 prd-ubuntu1804-builder-4c-4g-23535 sshd[1489]: Disconnected from invalid user jenkins 10.30.104.4 port 44602 [preauth]
Jun 24 19:30:53 prd-ubuntu1804-builder-4c-4g-23535 sshd[1491]: Received disconnect from 10.30.104.4 port 44610:11: Closed due to user request. [preauth]
Jun 24 19:30:53 prd-ubuntu1804-builder-4c-4g-23535 sshd[1491]: Disconnected from authenticating user jenkins 10.30.104.4 port 44610 [preauth]
Jun 24 19:30:55 prd-ubuntu1804-builder-4c-4g-23535 sshd[1560]: Accepted publickey for jenkins from 10.30.104.4 port 44618 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jun 24 19:30:55 prd-ubuntu1804-builder-4c-4g-23535 sshd[1560]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jun 24 19:30:55 prd-ubuntu1804-builder-4c-4g-23535 systemd-logind[1036]: New session 1 of user jenkins.
Jun 24 19:30:55 prd-ubuntu1804-builder-4c-4g-23535 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jun 24 19:31:00 prd-ubuntu1804-builder-4c-4g-23535 CRON[1781]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 24 19:31:00 prd-ubuntu1804-builder-4c-4g-23535 CRON[1781]: pam_unix(cron:session): session closed for user root
Jun 24 19:32:01 prd-ubuntu1804-builder-4c-4g-23535 CRON[2616]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 24 19:32:01 prd-ubuntu1804-builder-4c-4g-23535 CRON[2616]: pam_unix(cron:session): session closed for user root
Jun 24 19:32:38 prd-ubuntu1804-builder-4c-4g-23535 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jun 24 19:32:38 prd-ubuntu1804-builder-4c-4g-23535 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)