Feb 29 06:23:04 prd-ubuntu1804-builder-4c-4g-9620 passwd[947]: password for 'ubuntu' changed by 'root' Feb 29 06:23:04 prd-ubuntu1804-builder-4c-4g-9620 systemd-logind[1005]: Watching system buttons on /dev/input/event0 (Power Button) Feb 29 06:23:04 prd-ubuntu1804-builder-4c-4g-9620 systemd-logind[1005]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard) Feb 29 06:23:04 prd-ubuntu1804-builder-4c-4g-9620 systemd-logind[1005]: New seat seat0. Feb 29 06:23:04 prd-ubuntu1804-builder-4c-4g-9620 sshd[1029]: Server listening on 0.0.0.0 port 22. Feb 29 06:23:04 prd-ubuntu1804-builder-4c-4g-9620 sshd[1029]: Server listening on :: port 22. Feb 29 06:23:05 prd-ubuntu1804-builder-4c-4g-9620 sshd[1266]: Did not receive identification string from 10.30.104.4 port 49612 Feb 29 06:23:14 prd-ubuntu1804-builder-4c-4g-9620 sshd[1394]: Invalid user jenkins from 10.30.104.4 port 49622 Feb 29 06:23:14 prd-ubuntu1804-builder-4c-4g-9620 sshd[1394]: Received disconnect from 10.30.104.4 port 49622:11: Closed due to user request. [preauth] Feb 29 06:23:14 prd-ubuntu1804-builder-4c-4g-9620 sshd[1394]: Disconnected from invalid user jenkins 10.30.104.4 port 49622 [preauth] Feb 29 06:23:14 prd-ubuntu1804-builder-4c-4g-9620 useradd[1416]: new group: name=jenkins, GID=1001 Feb 29 06:23:14 prd-ubuntu1804-builder-4c-4g-9620 useradd[1416]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash Feb 29 06:23:16 prd-ubuntu1804-builder-4c-4g-9620 sshd[1476]: Accepted publickey for jenkins from 10.30.104.4 port 49630 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4 Feb 29 06:23:16 prd-ubuntu1804-builder-4c-4g-9620 sshd[1476]: pam_unix(sshd:session): session opened for user jenkins by (uid=0) Feb 29 06:23:16 prd-ubuntu1804-builder-4c-4g-9620 systemd-logind[1005]: New session 1 of user jenkins. Feb 29 06:23:16 prd-ubuntu1804-builder-4c-4g-9620 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0) Feb 29 06:24:01 prd-ubuntu1804-builder-4c-4g-9620 CRON[2491]: pam_unix(cron:session): session opened for user root by (uid=0) Feb 29 06:24:01 prd-ubuntu1804-builder-4c-4g-9620 CRON[2491]: pam_unix(cron:session): session closed for user root Feb 29 06:25:01 prd-ubuntu1804-builder-4c-4g-9620 CRON[2927]: pam_unix(cron:session): session opened for user root by (uid=0) Feb 29 06:25:01 prd-ubuntu1804-builder-4c-4g-9620 CRON[2928]: pam_unix(cron:session): session opened for user root by (uid=0) Feb 29 06:25:01 prd-ubuntu1804-builder-4c-4g-9620 CRON[2928]: pam_unix(cron:session): session closed for user root Feb 29 06:25:13 prd-ubuntu1804-builder-4c-4g-9620 sudo: jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp Feb 29 06:25:13 prd-ubuntu1804-builder-4c-4g-9620 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)