Dec 9 10:22:12 prd-ubuntu1804-builder-4c-4g-19000 passwd[941]: password for 'ubuntu' changed by 'root' Dec 9 10:22:12 prd-ubuntu1804-builder-4c-4g-19000 sshd[1024]: Server listening on 0.0.0.0 port 22. Dec 9 10:22:12 prd-ubuntu1804-builder-4c-4g-19000 sshd[1024]: Server listening on :: port 22. Dec 9 10:22:12 prd-ubuntu1804-builder-4c-4g-19000 systemd-logind[1022]: Watching system buttons on /dev/input/event0 (Power Button) Dec 9 10:22:12 prd-ubuntu1804-builder-4c-4g-19000 systemd-logind[1022]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard) Dec 9 10:22:12 prd-ubuntu1804-builder-4c-4g-19000 systemd-logind[1022]: New seat seat0. Dec 9 10:22:14 prd-ubuntu1804-builder-4c-4g-19000 sshd[1311]: Did not receive identification string from 10.30.104.4 port 39484 Dec 9 10:22:23 prd-ubuntu1804-builder-4c-4g-19000 sshd[1388]: Invalid user jenkins from 10.30.104.4 port 39494 Dec 9 10:22:23 prd-ubuntu1804-builder-4c-4g-19000 sshd[1388]: Received disconnect from 10.30.104.4 port 39494:11: Closed due to user request. [preauth] Dec 9 10:22:23 prd-ubuntu1804-builder-4c-4g-19000 sshd[1388]: Disconnected from invalid user jenkins 10.30.104.4 port 39494 [preauth] Dec 9 10:22:24 prd-ubuntu1804-builder-4c-4g-19000 useradd[1410]: new group: name=jenkins, GID=1001 Dec 9 10:22:24 prd-ubuntu1804-builder-4c-4g-19000 useradd[1410]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash Dec 9 10:22:25 prd-ubuntu1804-builder-4c-4g-19000 sshd[1470]: Accepted publickey for jenkins from 10.30.104.4 port 39514 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4 Dec 9 10:22:25 prd-ubuntu1804-builder-4c-4g-19000 sshd[1470]: pam_unix(sshd:session): session opened for user jenkins by (uid=0) Dec 9 10:22:25 prd-ubuntu1804-builder-4c-4g-19000 systemd-logind[1022]: New session 1 of user jenkins. Dec 9 10:22:25 prd-ubuntu1804-builder-4c-4g-19000 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0) Dec 9 10:23:02 prd-ubuntu1804-builder-4c-4g-19000 CRON[2265]: pam_unix(cron:session): session opened for user root by (uid=0) Dec 9 10:23:02 prd-ubuntu1804-builder-4c-4g-19000 CRON[2265]: pam_unix(cron:session): session closed for user root Dec 9 10:24:01 prd-ubuntu1804-builder-4c-4g-19000 CRON[2710]: pam_unix(cron:session): session opened for user root by (uid=0) Dec 9 10:24:01 prd-ubuntu1804-builder-4c-4g-19000 CRON[2710]: pam_unix(cron:session): session closed for user root Dec 9 10:24:05 prd-ubuntu1804-builder-4c-4g-19000 sudo: jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp Dec 9 10:24:05 prd-ubuntu1804-builder-4c-4g-19000 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)