Feb 24 15:04:52 prd-ubuntu1804-builder-4c-4g-19843 passwd[942]: password for 'ubuntu' changed by 'root'
Feb 24 15:04:52 prd-ubuntu1804-builder-4c-4g-19843 systemd-logind[969]: Watching system buttons on /dev/input/event0 (Power Button)
Feb 24 15:04:52 prd-ubuntu1804-builder-4c-4g-19843 systemd-logind[969]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb 24 15:04:52 prd-ubuntu1804-builder-4c-4g-19843 systemd-logind[969]: New seat seat0.
Feb 24 15:04:52 prd-ubuntu1804-builder-4c-4g-19843 sshd[1024]: Server listening on 0.0.0.0 port 22.
Feb 24 15:04:52 prd-ubuntu1804-builder-4c-4g-19843 sshd[1024]: Server listening on :: port 22.
Feb 24 15:04:53 prd-ubuntu1804-builder-4c-4g-19843 sshd[1224]: Did not receive identification string from 10.30.104.4 port 34752
Feb 24 15:05:01 prd-ubuntu1804-builder-4c-4g-19843 sshd[1358]: Invalid user jenkins from 10.30.104.4 port 34764
Feb 24 15:05:01 prd-ubuntu1804-builder-4c-4g-19843 sshd[1358]: Received disconnect from 10.30.104.4 port 34764:11: Closed due to user request. [preauth]
Feb 24 15:05:01 prd-ubuntu1804-builder-4c-4g-19843 sshd[1358]: Disconnected from invalid user jenkins 10.30.104.4 port 34764 [preauth]
Feb 24 15:05:01 prd-ubuntu1804-builder-4c-4g-19843 CRON[1363]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 24 15:05:01 prd-ubuntu1804-builder-4c-4g-19843 CRON[1363]: pam_unix(cron:session): session closed for user root
Feb 24 15:05:02 prd-ubuntu1804-builder-4c-4g-19843 useradd[1388]: new group: name=jenkins, GID=1001
Feb 24 15:05:02 prd-ubuntu1804-builder-4c-4g-19843 useradd[1388]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb 24 15:05:03 prd-ubuntu1804-builder-4c-4g-19843 sshd[1448]: Accepted publickey for jenkins from 10.30.104.4 port 34766 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb 24 15:05:03 prd-ubuntu1804-builder-4c-4g-19843 sshd[1448]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb 24 15:05:03 prd-ubuntu1804-builder-4c-4g-19843 systemd-logind[969]: New session 2 of user jenkins.
Feb 24 15:05:03 prd-ubuntu1804-builder-4c-4g-19843 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb 24 15:06:02 prd-ubuntu1804-builder-4c-4g-19843 CRON[2448]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 24 15:06:02 prd-ubuntu1804-builder-4c-4g-19843 CRON[2448]: pam_unix(cron:session): session closed for user root
Feb 24 15:06:40 prd-ubuntu1804-builder-4c-4g-19843 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb 24 15:06:40 prd-ubuntu1804-builder-4c-4g-19843 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)