Mar 6 09:10:47 prd-ubuntu1804-builder-4c-4g-11250 passwd[917]: password for 'ubuntu' changed by 'root' Mar 6 09:10:47 prd-ubuntu1804-builder-4c-4g-11250 systemd-logind[948]: Watching system buttons on /dev/input/event0 (Power Button) Mar 6 09:10:47 prd-ubuntu1804-builder-4c-4g-11250 systemd-logind[948]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard) Mar 6 09:10:47 prd-ubuntu1804-builder-4c-4g-11250 systemd-logind[948]: New seat seat0. Mar 6 09:10:47 prd-ubuntu1804-builder-4c-4g-11250 sshd[1047]: Server listening on 0.0.0.0 port 22. Mar 6 09:10:47 prd-ubuntu1804-builder-4c-4g-11250 sshd[1047]: Server listening on :: port 22. Mar 6 09:10:50 prd-ubuntu1804-builder-4c-4g-11250 sshd[1317]: Did not receive identification string from 10.30.104.4 port 45284 Mar 6 09:10:54 prd-ubuntu1804-builder-4c-4g-11250 sshd[1381]: Invalid user jenkins from 10.30.104.4 port 45288 Mar 6 09:10:54 prd-ubuntu1804-builder-4c-4g-11250 sshd[1381]: Received disconnect from 10.30.104.4 port 45288:11: Closed due to user request. [preauth] Mar 6 09:10:54 prd-ubuntu1804-builder-4c-4g-11250 sshd[1381]: Disconnected from invalid user jenkins 10.30.104.4 port 45288 [preauth] Mar 6 09:10:54 prd-ubuntu1804-builder-4c-4g-11250 useradd[1394]: new group: name=jenkins, GID=1001 Mar 6 09:10:54 prd-ubuntu1804-builder-4c-4g-11250 useradd[1394]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash Mar 6 09:10:56 prd-ubuntu1804-builder-4c-4g-11250 sshd[1454]: Accepted publickey for jenkins from 10.30.104.4 port 45306 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4 Mar 6 09:10:56 prd-ubuntu1804-builder-4c-4g-11250 sshd[1454]: pam_unix(sshd:session): session opened for user jenkins by (uid=0) Mar 6 09:10:56 prd-ubuntu1804-builder-4c-4g-11250 systemd-logind[948]: New session 1 of user jenkins. Mar 6 09:10:56 prd-ubuntu1804-builder-4c-4g-11250 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0) Mar 6 09:11:01 prd-ubuntu1804-builder-4c-4g-11250 CRON[1679]: pam_unix(cron:session): session opened for user root by (uid=0) Mar 6 09:11:01 prd-ubuntu1804-builder-4c-4g-11250 CRON[1679]: pam_unix(cron:session): session closed for user root Mar 6 09:12:01 prd-ubuntu1804-builder-4c-4g-11250 CRON[2356]: pam_unix(cron:session): session opened for user root by (uid=0) Mar 6 09:12:01 prd-ubuntu1804-builder-4c-4g-11250 CRON[2356]: pam_unix(cron:session): session closed for user root Mar 6 09:13:01 prd-ubuntu1804-builder-4c-4g-11250 CRON[3031]: pam_unix(cron:session): session opened for user root by (uid=0) Mar 6 09:13:01 prd-ubuntu1804-builder-4c-4g-11250 CRON[3031]: pam_unix(cron:session): session closed for user root Mar 6 09:13:28 prd-ubuntu1804-builder-4c-4g-11250 sudo: jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp Mar 6 09:13:28 prd-ubuntu1804-builder-4c-4g-11250 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)