Dec 3 09:36:06 prd-ubuntu1804-builder-4c-4g-17377 passwd[919]: password for 'ubuntu' changed by 'root' Dec 3 09:36:06 prd-ubuntu1804-builder-4c-4g-17377 systemd-logind[978]: Watching system buttons on /dev/input/event0 (Power Button) Dec 3 09:36:06 prd-ubuntu1804-builder-4c-4g-17377 systemd-logind[978]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard) Dec 3 09:36:06 prd-ubuntu1804-builder-4c-4g-17377 systemd-logind[978]: New seat seat0. Dec 3 09:36:06 prd-ubuntu1804-builder-4c-4g-17377 sshd[1042]: Server listening on 0.0.0.0 port 22. Dec 3 09:36:06 prd-ubuntu1804-builder-4c-4g-17377 sshd[1042]: Server listening on :: port 22. Dec 3 09:36:07 prd-ubuntu1804-builder-4c-4g-17377 sshd[1273]: Did not receive identification string from 10.30.104.4 port 48912 Dec 3 09:36:13 prd-ubuntu1804-builder-4c-4g-17377 sshd[1428]: Invalid user jenkins from 10.30.104.4 port 48928 Dec 3 09:36:13 prd-ubuntu1804-builder-4c-4g-17377 sshd[1428]: Received disconnect from 10.30.104.4 port 48928:11: Closed due to user request. [preauth] Dec 3 09:36:13 prd-ubuntu1804-builder-4c-4g-17377 sshd[1428]: Disconnected from invalid user jenkins 10.30.104.4 port 48928 [preauth] Dec 3 09:36:16 prd-ubuntu1804-builder-4c-4g-17377 sshd[1432]: Invalid user jenkins from 10.30.104.4 port 48944 Dec 3 09:36:16 prd-ubuntu1804-builder-4c-4g-17377 sshd[1432]: Received disconnect from 10.30.104.4 port 48944:11: Closed due to user request. [preauth] Dec 3 09:36:16 prd-ubuntu1804-builder-4c-4g-17377 sshd[1432]: Disconnected from invalid user jenkins 10.30.104.4 port 48944 [preauth] Dec 3 09:36:17 prd-ubuntu1804-builder-4c-4g-17377 useradd[1452]: new group: name=jenkins, GID=1001 Dec 3 09:36:17 prd-ubuntu1804-builder-4c-4g-17377 useradd[1452]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash Dec 3 09:36:18 prd-ubuntu1804-builder-4c-4g-17377 sshd[1512]: Accepted publickey for jenkins from 10.30.104.4 port 48952 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4 Dec 3 09:36:18 prd-ubuntu1804-builder-4c-4g-17377 sshd[1512]: pam_unix(sshd:session): session opened for user jenkins by (uid=0) Dec 3 09:36:18 prd-ubuntu1804-builder-4c-4g-17377 systemd-logind[978]: New session 1 of user jenkins. Dec 3 09:36:18 prd-ubuntu1804-builder-4c-4g-17377 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0) Dec 3 09:37:01 prd-ubuntu1804-builder-4c-4g-17377 CRON[2297]: pam_unix(cron:session): session opened for user root by (uid=0) Dec 3 09:37:01 prd-ubuntu1804-builder-4c-4g-17377 CRON[2297]: pam_unix(cron:session): session closed for user root Dec 3 09:38:01 prd-ubuntu1804-builder-4c-4g-17377 CRON[2784]: pam_unix(cron:session): session opened for user root by (uid=0) Dec 3 09:38:01 prd-ubuntu1804-builder-4c-4g-17377 CRON[2784]: pam_unix(cron:session): session closed for user root Dec 3 09:38:07 prd-ubuntu1804-builder-4c-4g-17377 sudo: jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp Dec 3 09:38:07 prd-ubuntu1804-builder-4c-4g-17377 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)