Jul 15 06:35:09 prd-ubuntu1804-builder-4c-4g-28114 passwd[938]: password for 'ubuntu' changed by 'root'
Jul 15 06:35:09 prd-ubuntu1804-builder-4c-4g-28114 systemd-logind[1030]: Watching system buttons on /dev/input/event0 (Power Button)
Jul 15 06:35:09 prd-ubuntu1804-builder-4c-4g-28114 systemd-logind[1030]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jul 15 06:35:09 prd-ubuntu1804-builder-4c-4g-28114 systemd-logind[1030]: New seat seat0.
Jul 15 06:35:09 prd-ubuntu1804-builder-4c-4g-28114 sshd[1066]: Server listening on 0.0.0.0 port 22.
Jul 15 06:35:09 prd-ubuntu1804-builder-4c-4g-28114 sshd[1066]: Server listening on :: port 22.
Jul 15 06:35:11 prd-ubuntu1804-builder-4c-4g-28114 sshd[1279]: Did not receive identification string from 10.30.104.4 port 49444
Jul 15 06:35:11 prd-ubuntu1804-builder-4c-4g-28114 sshd[1303]: Invalid user jenkins from 10.30.104.4 port 49446
Jul 15 06:35:11 prd-ubuntu1804-builder-4c-4g-28114 sshd[1303]: Received disconnect from 10.30.104.4 port 49446:11: Closed due to user request. [preauth]
Jul 15 06:35:11 prd-ubuntu1804-builder-4c-4g-28114 sshd[1303]: Disconnected from invalid user jenkins 10.30.104.4 port 49446 [preauth]
Jul 15 06:35:13 prd-ubuntu1804-builder-4c-4g-28114 sshd[1328]: Invalid user jenkins from 10.30.104.4 port 49448
Jul 15 06:35:13 prd-ubuntu1804-builder-4c-4g-28114 sshd[1328]: Received disconnect from 10.30.104.4 port 49448:11: Closed due to user request. [preauth]
Jul 15 06:35:13 prd-ubuntu1804-builder-4c-4g-28114 sshd[1328]: Disconnected from invalid user jenkins 10.30.104.4 port 49448 [preauth]
Jul 15 06:35:16 prd-ubuntu1804-builder-4c-4g-28114 sshd[1366]: Invalid user jenkins from 10.30.104.4 port 49452
Jul 15 06:35:16 prd-ubuntu1804-builder-4c-4g-28114 sshd[1366]: Received disconnect from 10.30.104.4 port 49452:11: Closed due to user request. [preauth]
Jul 15 06:35:16 prd-ubuntu1804-builder-4c-4g-28114 sshd[1366]: Disconnected from invalid user jenkins 10.30.104.4 port 49452 [preauth]
Jul 15 06:35:16 prd-ubuntu1804-builder-4c-4g-28114 useradd[1378]: new group: name=jenkins, GID=1001
Jul 15 06:35:16 prd-ubuntu1804-builder-4c-4g-28114 useradd[1378]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jul 15 06:35:18 prd-ubuntu1804-builder-4c-4g-28114 sshd[1455]: Accepted publickey for jenkins from 10.30.104.4 port 49456 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jul 15 06:35:18 prd-ubuntu1804-builder-4c-4g-28114 sshd[1455]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jul 15 06:35:18 prd-ubuntu1804-builder-4c-4g-28114 systemd-logind[1030]: New session 1 of user jenkins.
Jul 15 06:35:18 prd-ubuntu1804-builder-4c-4g-28114 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jul 15 06:36:01 prd-ubuntu1804-builder-4c-4g-28114 CRON[2460]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 15 06:36:01 prd-ubuntu1804-builder-4c-4g-28114 CRON[2460]: pam_unix(cron:session): session closed for user root
Jul 15 06:36:57 prd-ubuntu1804-builder-4c-4g-28114 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jul 15 06:36:57 prd-ubuntu1804-builder-4c-4g-28114 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)