Feb 19 14:31:40 prd-ubuntu1804-builder-4c-4g-18430 passwd[940]: password for 'ubuntu' changed by 'root'
Feb 19 14:31:40 prd-ubuntu1804-builder-4c-4g-18430 systemd-logind[1022]: Watching system buttons on /dev/input/event0 (Power Button)
Feb 19 14:31:40 prd-ubuntu1804-builder-4c-4g-18430 systemd-logind[1022]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb 19 14:31:40 prd-ubuntu1804-builder-4c-4g-18430 systemd-logind[1022]: New seat seat0.
Feb 19 14:31:40 prd-ubuntu1804-builder-4c-4g-18430 sshd[1036]: Server listening on 0.0.0.0 port 22.
Feb 19 14:31:40 prd-ubuntu1804-builder-4c-4g-18430 sshd[1036]: Server listening on :: port 22.
Feb 19 14:31:42 prd-ubuntu1804-builder-4c-4g-18430 sshd[1272]: Did not receive identification string from 10.30.104.4 port 51342
Feb 19 14:31:52 prd-ubuntu1804-builder-4c-4g-18430 sshd[1375]: Invalid user jenkins from 10.30.104.4 port 51362
Feb 19 14:31:52 prd-ubuntu1804-builder-4c-4g-18430 sshd[1375]: Received disconnect from 10.30.104.4 port 51362:11: Closed due to user request. [preauth]
Feb 19 14:31:52 prd-ubuntu1804-builder-4c-4g-18430 sshd[1375]: Disconnected from invalid user jenkins 10.30.104.4 port 51362 [preauth]
Feb 19 14:31:52 prd-ubuntu1804-builder-4c-4g-18430 useradd[1397]: new group: name=jenkins, GID=1001
Feb 19 14:31:52 prd-ubuntu1804-builder-4c-4g-18430 useradd[1397]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb 19 14:31:54 prd-ubuntu1804-builder-4c-4g-18430 sshd[1428]: Accepted publickey for jenkins from 10.30.104.4 port 51368 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb 19 14:31:54 prd-ubuntu1804-builder-4c-4g-18430 sshd[1428]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb 19 14:31:54 prd-ubuntu1804-builder-4c-4g-18430 systemd-logind[1022]: New session 1 of user jenkins.
Feb 19 14:31:54 prd-ubuntu1804-builder-4c-4g-18430 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb 19 14:32:01 prd-ubuntu1804-builder-4c-4g-18430 CRON[1675]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 19 14:32:01 prd-ubuntu1804-builder-4c-4g-18430 CRON[1675]: pam_unix(cron:session): session closed for user root
Feb 19 14:33:01 prd-ubuntu1804-builder-4c-4g-18430 CRON[2477]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 19 14:33:01 prd-ubuntu1804-builder-4c-4g-18430 CRON[2477]: pam_unix(cron:session): session closed for user root
Feb 19 14:33:48 prd-ubuntu1804-builder-4c-4g-18430 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb 19 14:33:48 prd-ubuntu1804-builder-4c-4g-18430 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)