Oct 26 19:46:24 prd-ubuntu1804-builder-4c-4g-5460 passwd[965]: password for 'ubuntu' changed by 'root' Oct 26 19:46:24 prd-ubuntu1804-builder-4c-4g-5460 systemd-logind[1015]: Watching system buttons on /dev/input/event0 (Power Button) Oct 26 19:46:24 prd-ubuntu1804-builder-4c-4g-5460 systemd-logind[1015]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard) Oct 26 19:46:24 prd-ubuntu1804-builder-4c-4g-5460 systemd-logind[1015]: New seat seat0. Oct 26 19:46:24 prd-ubuntu1804-builder-4c-4g-5460 sshd[1123]: Server listening on 0.0.0.0 port 22. Oct 26 19:46:24 prd-ubuntu1804-builder-4c-4g-5460 sshd[1123]: Server listening on :: port 22. Oct 26 19:46:25 prd-ubuntu1804-builder-4c-4g-5460 sshd[1381]: Did not receive identification string from 10.30.104.4 port 44532 Oct 26 19:46:30 prd-ubuntu1804-builder-4c-4g-5460 sshd[1457]: Invalid user jenkins from 10.30.104.4 port 44540 Oct 26 19:46:30 prd-ubuntu1804-builder-4c-4g-5460 sshd[1457]: Received disconnect from 10.30.104.4 port 44540:11: Closed due to user request. [preauth] Oct 26 19:46:30 prd-ubuntu1804-builder-4c-4g-5460 sshd[1457]: Disconnected from invalid user jenkins 10.30.104.4 port 44540 [preauth] Oct 26 19:46:30 prd-ubuntu1804-builder-4c-4g-5460 useradd[1466]: new group: name=jenkins, GID=1001 Oct 26 19:46:30 prd-ubuntu1804-builder-4c-4g-5460 useradd[1466]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash Oct 26 19:46:32 prd-ubuntu1804-builder-4c-4g-5460 sshd[1526]: Accepted publickey for jenkins from 10.30.104.4 port 44548 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4 Oct 26 19:46:32 prd-ubuntu1804-builder-4c-4g-5460 sshd[1526]: pam_unix(sshd:session): session opened for user jenkins by (uid=0) Oct 26 19:46:32 prd-ubuntu1804-builder-4c-4g-5460 systemd-logind[1015]: New session 1 of user jenkins. Oct 26 19:46:32 prd-ubuntu1804-builder-4c-4g-5460 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0) Oct 26 19:47:02 prd-ubuntu1804-builder-4c-4g-5460 CRON[2090]: pam_unix(cron:session): session opened for user root by (uid=0) Oct 26 19:47:02 prd-ubuntu1804-builder-4c-4g-5460 CRON[2090]: pam_unix(cron:session): session closed for user root Oct 26 19:48:01 prd-ubuntu1804-builder-4c-4g-5460 CRON[2887]: pam_unix(cron:session): session opened for user root by (uid=0) Oct 26 19:48:01 prd-ubuntu1804-builder-4c-4g-5460 CRON[2887]: pam_unix(cron:session): session closed for user root Oct 26 19:48:46 prd-ubuntu1804-builder-4c-4g-5460 sudo: jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp Oct 26 19:48:46 prd-ubuntu1804-builder-4c-4g-5460 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)