Jun 11 13:54:13 prd-ubuntu1804-builder-4c-4g-20324 passwd[944]: password for 'ubuntu' changed by 'root'
Jun 11 13:54:14 prd-ubuntu1804-builder-4c-4g-20324 sshd[1014]: Server listening on 0.0.0.0 port 22.
Jun 11 13:54:14 prd-ubuntu1804-builder-4c-4g-20324 sshd[1014]: Server listening on :: port 22.
Jun 11 13:54:14 prd-ubuntu1804-builder-4c-4g-20324 systemd-logind[1009]: Watching system buttons on /dev/input/event0 (Power Button)
Jun 11 13:54:14 prd-ubuntu1804-builder-4c-4g-20324 systemd-logind[1009]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jun 11 13:54:14 prd-ubuntu1804-builder-4c-4g-20324 systemd-logind[1009]: New seat seat0.
Jun 11 13:54:16 prd-ubuntu1804-builder-4c-4g-20324 sshd[1274]: Did not receive identification string from 10.30.104.4 port 37116
Jun 11 13:54:22 prd-ubuntu1804-builder-4c-4g-20324 sshd[1347]: Invalid user jenkins from 10.30.104.4 port 37138
Jun 11 13:54:22 prd-ubuntu1804-builder-4c-4g-20324 sshd[1347]: Received disconnect from 10.30.104.4 port 37138:11: Closed due to user request. [preauth]
Jun 11 13:54:22 prd-ubuntu1804-builder-4c-4g-20324 sshd[1347]: Disconnected from invalid user jenkins 10.30.104.4 port 37138 [preauth]
Jun 11 13:54:23 prd-ubuntu1804-builder-4c-4g-20324 useradd[1369]: new group: name=jenkins, GID=1001
Jun 11 13:54:23 prd-ubuntu1804-builder-4c-4g-20324 useradd[1369]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jun 11 13:54:24 prd-ubuntu1804-builder-4c-4g-20324 sshd[1429]: Accepted publickey for jenkins from 10.30.104.4 port 37146 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jun 11 13:54:24 prd-ubuntu1804-builder-4c-4g-20324 sshd[1429]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jun 11 13:54:24 prd-ubuntu1804-builder-4c-4g-20324 systemd-logind[1009]: New session 1 of user jenkins.
Jun 11 13:54:24 prd-ubuntu1804-builder-4c-4g-20324 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jun 11 13:55:01 prd-ubuntu1804-builder-4c-4g-20324 CRON[2428]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 11 13:55:01 prd-ubuntu1804-builder-4c-4g-20324 CRON[2428]: pam_unix(cron:session): session closed for user root
Jun 11 13:56:01 prd-ubuntu1804-builder-4c-4g-20324 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jun 11 13:56:01 prd-ubuntu1804-builder-4c-4g-20324 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)