Jul 24 11:30:41 prd-ubuntu1804-builder-4c-4g-30303 passwd[910]: password for 'ubuntu' changed by 'root'
Jul 24 11:30:41 prd-ubuntu1804-builder-4c-4g-30303 systemd-logind[971]: Watching system buttons on /dev/input/event0 (Power Button)
Jul 24 11:30:41 prd-ubuntu1804-builder-4c-4g-30303 systemd-logind[971]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jul 24 11:30:41 prd-ubuntu1804-builder-4c-4g-30303 systemd-logind[971]: New seat seat0.
Jul 24 11:30:41 prd-ubuntu1804-builder-4c-4g-30303 sshd[1012]: Server listening on 0.0.0.0 port 22.
Jul 24 11:30:41 prd-ubuntu1804-builder-4c-4g-30303 sshd[1012]: Server listening on :: port 22.
Jul 24 11:30:44 prd-ubuntu1804-builder-4c-4g-30303 sshd[1333]: Did not receive identification string from 10.30.104.4 port 44718
Jul 24 11:30:50 prd-ubuntu1804-builder-4c-4g-30303 sshd[1367]: Invalid user jenkins from 10.30.104.4 port 44732
Jul 24 11:30:50 prd-ubuntu1804-builder-4c-4g-30303 sshd[1367]: Received disconnect from 10.30.104.4 port 44732:11: Closed due to user request. [preauth]
Jul 24 11:30:50 prd-ubuntu1804-builder-4c-4g-30303 sshd[1367]: Disconnected from invalid user jenkins 10.30.104.4 port 44732 [preauth]
Jul 24 11:30:51 prd-ubuntu1804-builder-4c-4g-30303 useradd[1389]: new group: name=jenkins, GID=1001
Jul 24 11:30:51 prd-ubuntu1804-builder-4c-4g-30303 useradd[1389]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jul 24 11:30:52 prd-ubuntu1804-builder-4c-4g-30303 sshd[1449]: Accepted publickey for jenkins from 10.30.104.4 port 44738 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jul 24 11:30:52 prd-ubuntu1804-builder-4c-4g-30303 sshd[1449]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jul 24 11:30:52 prd-ubuntu1804-builder-4c-4g-30303 systemd-logind[971]: New session 1 of user jenkins.
Jul 24 11:30:52 prd-ubuntu1804-builder-4c-4g-30303 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jul 24 11:31:01 prd-ubuntu1804-builder-4c-4g-30303 CRON[1710]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 24 11:31:01 prd-ubuntu1804-builder-4c-4g-30303 CRON[1710]: pam_unix(cron:session): session closed for user root
Jul 24 11:32:02 prd-ubuntu1804-builder-4c-4g-30303 CRON[2668]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 24 11:32:02 prd-ubuntu1804-builder-4c-4g-30303 CRON[2668]: pam_unix(cron:session): session closed for user root
Jul 24 11:32:32 prd-ubuntu1804-builder-4c-4g-30303 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jul 24 11:32:32 prd-ubuntu1804-builder-4c-4g-30303 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)