Jun 24 09:42:31 prd-ubuntu1804-builder-4c-4g-1800 passwd[921]: password for 'ubuntu' changed by 'root'
Jun 24 09:42:31 prd-ubuntu1804-builder-4c-4g-1800 systemd-logind[956]: Watching system buttons on /dev/input/event0 (Power Button)
Jun 24 09:42:31 prd-ubuntu1804-builder-4c-4g-1800 systemd-logind[956]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jun 24 09:42:31 prd-ubuntu1804-builder-4c-4g-1800 systemd-logind[956]: New seat seat0.
Jun 24 09:42:31 prd-ubuntu1804-builder-4c-4g-1800 sshd[1068]: Server listening on 0.0.0.0 port 22.
Jun 24 09:42:31 prd-ubuntu1804-builder-4c-4g-1800 sshd[1068]: Server listening on :: port 22.
Jun 24 09:42:33 prd-ubuntu1804-builder-4c-4g-1800 sshd[1301]: Did not receive identification string from 10.30.104.4 port 37478
Jun 24 09:42:43 prd-ubuntu1804-builder-4c-4g-1800 sshd[1393]: Invalid user jenkins from 10.30.104.4 port 37494
Jun 24 09:42:43 prd-ubuntu1804-builder-4c-4g-1800 sshd[1393]: Received disconnect from 10.30.104.4 port 37494:11: Closed due to user request. [preauth]
Jun 24 09:42:43 prd-ubuntu1804-builder-4c-4g-1800 sshd[1393]: Disconnected from invalid user jenkins 10.30.104.4 port 37494 [preauth]
Jun 24 09:42:46 prd-ubuntu1804-builder-4c-4g-1800 sshd[1397]: Invalid user jenkins from 10.30.104.4 port 37508
Jun 24 09:42:46 prd-ubuntu1804-builder-4c-4g-1800 sshd[1397]: Received disconnect from 10.30.104.4 port 37508:11: Closed due to user request. [preauth]
Jun 24 09:42:46 prd-ubuntu1804-builder-4c-4g-1800 sshd[1397]: Disconnected from invalid user jenkins 10.30.104.4 port 37508 [preauth]
Jun 24 09:42:47 prd-ubuntu1804-builder-4c-4g-1800 useradd[1404]: new group: name=jenkins, GID=1001
Jun 24 09:42:47 prd-ubuntu1804-builder-4c-4g-1800 useradd[1404]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jun 24 09:42:48 prd-ubuntu1804-builder-4c-4g-1800 sshd[1464]: Accepted publickey for jenkins from 10.30.104.4 port 37522 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jun 24 09:42:48 prd-ubuntu1804-builder-4c-4g-1800 sshd[1464]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jun 24 09:42:48 prd-ubuntu1804-builder-4c-4g-1800 systemd-logind[956]: New session 1 of user jenkins.
Jun 24 09:42:48 prd-ubuntu1804-builder-4c-4g-1800 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jun 24 09:43:02 prd-ubuntu1804-builder-4c-4g-1800 CRON[1740]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 24 09:43:02 prd-ubuntu1804-builder-4c-4g-1800 CRON[1740]: pam_unix(cron:session): session closed for user root
Jun 24 09:44:01 prd-ubuntu1804-builder-4c-4g-1800 CRON[2464]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 24 09:44:01 prd-ubuntu1804-builder-4c-4g-1800 CRON[2464]: pam_unix(cron:session): session closed for user root
Jun 24 09:44:57 prd-ubuntu1804-builder-4c-4g-1800 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jun 24 09:44:57 prd-ubuntu1804-builder-4c-4g-1800 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)