Feb 15 19:26:00 prd-ubuntu1804-builder-4c-4g-17102 passwd[931]: password for 'ubuntu' changed by 'root'
Feb 15 19:26:00 prd-ubuntu1804-builder-4c-4g-17102 systemd-logind[985]: Watching system buttons on /dev/input/event0 (Power Button)
Feb 15 19:26:00 prd-ubuntu1804-builder-4c-4g-17102 systemd-logind[985]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb 15 19:26:00 prd-ubuntu1804-builder-4c-4g-17102 systemd-logind[985]: New seat seat0.
Feb 15 19:26:00 prd-ubuntu1804-builder-4c-4g-17102 sshd[1042]: Server listening on 0.0.0.0 port 22.
Feb 15 19:26:00 prd-ubuntu1804-builder-4c-4g-17102 sshd[1042]: Server listening on :: port 22.
Feb 15 19:26:01 prd-ubuntu1804-builder-4c-4g-17102 CRON[1275]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 15 19:26:01 prd-ubuntu1804-builder-4c-4g-17102 CRON[1275]: pam_unix(cron:session): session closed for user root
Feb 15 19:26:03 prd-ubuntu1804-builder-4c-4g-17102 sshd[1328]: Did not receive identification string from 10.30.104.4 port 45220
Feb 15 19:26:11 prd-ubuntu1804-builder-4c-4g-17102 sshd[1381]: Invalid user jenkins from 10.30.104.4 port 45268
Feb 15 19:26:11 prd-ubuntu1804-builder-4c-4g-17102 sshd[1381]: Received disconnect from 10.30.104.4 port 45268:11: Closed due to user request. [preauth]
Feb 15 19:26:11 prd-ubuntu1804-builder-4c-4g-17102 sshd[1381]: Disconnected from invalid user jenkins 10.30.104.4 port 45268 [preauth]
Feb 15 19:26:11 prd-ubuntu1804-builder-4c-4g-17102 useradd[1403]: new group: name=jenkins, GID=1001
Feb 15 19:26:11 prd-ubuntu1804-builder-4c-4g-17102 useradd[1403]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb 15 19:26:13 prd-ubuntu1804-builder-4c-4g-17102 sshd[1463]: Accepted publickey for jenkins from 10.30.104.4 port 45272 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb 15 19:26:13 prd-ubuntu1804-builder-4c-4g-17102 sshd[1463]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb 15 19:26:13 prd-ubuntu1804-builder-4c-4g-17102 systemd-logind[985]: New session 2 of user jenkins.
Feb 15 19:26:13 prd-ubuntu1804-builder-4c-4g-17102 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb 15 19:27:03 prd-ubuntu1804-builder-4c-4g-17102 CRON[2458]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 15 19:27:03 prd-ubuntu1804-builder-4c-4g-17102 CRON[2458]: pam_unix(cron:session): session closed for user root
Feb 15 19:27:51 prd-ubuntu1804-builder-4c-4g-17102 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb 15 19:27:51 prd-ubuntu1804-builder-4c-4g-17102 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)