Jun 15 12:05:53 prd-ubuntu1804-builder-4c-4g-12026 passwd[932]: password for 'ubuntu' changed by 'root'
Jun 15 12:05:53 prd-ubuntu1804-builder-4c-4g-12026 systemd-logind[988]: Watching system buttons on /dev/input/event0 (Power Button)
Jun 15 12:05:53 prd-ubuntu1804-builder-4c-4g-12026 systemd-logind[988]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jun 15 12:05:53 prd-ubuntu1804-builder-4c-4g-12026 systemd-logind[988]: New seat seat0.
Jun 15 12:05:53 prd-ubuntu1804-builder-4c-4g-12026 sshd[1053]: Server listening on 0.0.0.0 port 22.
Jun 15 12:05:53 prd-ubuntu1804-builder-4c-4g-12026 sshd[1053]: Server listening on :: port 22.
Jun 15 12:05:56 prd-ubuntu1804-builder-4c-4g-12026 sshd[1325]: Did not receive identification string from 10.30.104.4 port 42536
Jun 15 12:05:56 prd-ubuntu1804-builder-4c-4g-12026 sshd[1363]: Invalid user jenkins from 10.30.104.4 port 42540
Jun 15 12:05:56 prd-ubuntu1804-builder-4c-4g-12026 sshd[1363]: Received disconnect from 10.30.104.4 port 42540:11: Closed due to user request. [preauth]
Jun 15 12:05:56 prd-ubuntu1804-builder-4c-4g-12026 sshd[1363]: Disconnected from invalid user jenkins 10.30.104.4 port 42540 [preauth]
Jun 15 12:05:59 prd-ubuntu1804-builder-4c-4g-12026 sshd[1399]: Invalid user jenkins from 10.30.104.4 port 42548
Jun 15 12:05:59 prd-ubuntu1804-builder-4c-4g-12026 sshd[1399]: Received disconnect from 10.30.104.4 port 42548:11: Closed due to user request. [preauth]
Jun 15 12:05:59 prd-ubuntu1804-builder-4c-4g-12026 sshd[1399]: Disconnected from invalid user jenkins 10.30.104.4 port 42548 [preauth]
Jun 15 12:06:01 prd-ubuntu1804-builder-4c-4g-12026 sshd[1411]: Invalid user jenkins from 10.30.104.4 port 42554
Jun 15 12:06:01 prd-ubuntu1804-builder-4c-4g-12026 sshd[1411]: Received disconnect from 10.30.104.4 port 42554:11: Closed due to user request. [preauth]
Jun 15 12:06:01 prd-ubuntu1804-builder-4c-4g-12026 sshd[1411]: Disconnected from invalid user jenkins 10.30.104.4 port 42554 [preauth]
Jun 15 12:06:01 prd-ubuntu1804-builder-4c-4g-12026 CRON[1413]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 15 12:06:01 prd-ubuntu1804-builder-4c-4g-12026 CRON[1413]: pam_unix(cron:session): session closed for user root
Jun 15 12:06:03 prd-ubuntu1804-builder-4c-4g-12026 sshd[1423]: Invalid user jenkins from 10.30.104.4 port 42560
Jun 15 12:06:03 prd-ubuntu1804-builder-4c-4g-12026 sshd[1423]: Received disconnect from 10.30.104.4 port 42560:11: Closed due to user request. [preauth]
Jun 15 12:06:03 prd-ubuntu1804-builder-4c-4g-12026 sshd[1423]: Disconnected from invalid user jenkins 10.30.104.4 port 42560 [preauth]
Jun 15 12:06:05 prd-ubuntu1804-builder-4c-4g-12026 sshd[1425]: Invalid user jenkins from 10.30.104.4 port 42566
Jun 15 12:06:05 prd-ubuntu1804-builder-4c-4g-12026 sshd[1425]: Received disconnect from 10.30.104.4 port 42566:11: Closed due to user request. [preauth]
Jun 15 12:06:05 prd-ubuntu1804-builder-4c-4g-12026 sshd[1425]: Disconnected from invalid user jenkins 10.30.104.4 port 42566 [preauth]
Jun 15 12:06:06 prd-ubuntu1804-builder-4c-4g-12026 useradd[1432]: new group: name=jenkins, GID=1001
Jun 15 12:06:06 prd-ubuntu1804-builder-4c-4g-12026 useradd[1432]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jun 15 12:06:07 prd-ubuntu1804-builder-4c-4g-12026 sshd[1492]: Accepted publickey for jenkins from 10.30.104.4 port 42582 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jun 15 12:06:07 prd-ubuntu1804-builder-4c-4g-12026 sshd[1492]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jun 15 12:06:07 prd-ubuntu1804-builder-4c-4g-12026 systemd-logind[988]: New session 2 of user jenkins.
Jun 15 12:06:07 prd-ubuntu1804-builder-4c-4g-12026 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jun 15 12:07:01 prd-ubuntu1804-builder-4c-4g-12026 CRON[2499]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 15 12:07:01 prd-ubuntu1804-builder-4c-4g-12026 CRON[2499]: pam_unix(cron:session): session closed for user root
Jun 15 12:07:59 prd-ubuntu1804-builder-4c-4g-12026 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jun 15 12:07:59 prd-ubuntu1804-builder-4c-4g-12026 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)