Mar 26 13:54:01 prd-ubuntu1804-builder-4c-4g-18304 passwd[913]: password for 'ubuntu' changed by 'root' Mar 26 13:54:01 prd-ubuntu1804-builder-4c-4g-18304 systemd-logind[996]: Watching system buttons on /dev/input/event0 (Power Button) Mar 26 13:54:01 prd-ubuntu1804-builder-4c-4g-18304 systemd-logind[996]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard) Mar 26 13:54:01 prd-ubuntu1804-builder-4c-4g-18304 systemd-logind[996]: New seat seat0. Mar 26 13:54:01 prd-ubuntu1804-builder-4c-4g-18304 sshd[1004]: Server listening on 0.0.0.0 port 22. Mar 26 13:54:01 prd-ubuntu1804-builder-4c-4g-18304 sshd[1004]: Server listening on :: port 22. Mar 26 13:54:05 prd-ubuntu1804-builder-4c-4g-18304 sshd[1309]: Did not receive identification string from 10.30.104.4 port 42482 Mar 26 13:54:13 prd-ubuntu1804-builder-4c-4g-18304 sshd[1349]: Invalid user jenkins from 10.30.104.4 port 42484 Mar 26 13:54:14 prd-ubuntu1804-builder-4c-4g-18304 sshd[1349]: Received disconnect from 10.30.104.4 port 42484:11: Closed due to user request. [preauth] Mar 26 13:54:14 prd-ubuntu1804-builder-4c-4g-18304 sshd[1349]: Disconnected from invalid user jenkins 10.30.104.4 port 42484 [preauth] Mar 26 13:54:16 prd-ubuntu1804-builder-4c-4g-18304 sshd[1353]: Invalid user jenkins from 10.30.104.4 port 42486 Mar 26 13:54:16 prd-ubuntu1804-builder-4c-4g-18304 sshd[1353]: Received disconnect from 10.30.104.4 port 42486:11: Closed due to user request. [preauth] Mar 26 13:54:16 prd-ubuntu1804-builder-4c-4g-18304 sshd[1353]: Disconnected from invalid user jenkins 10.30.104.4 port 42486 [preauth] Mar 26 13:54:16 prd-ubuntu1804-builder-4c-4g-18304 useradd[1373]: new group: name=jenkins, GID=1001 Mar 26 13:54:16 prd-ubuntu1804-builder-4c-4g-18304 useradd[1373]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash Mar 26 13:54:18 prd-ubuntu1804-builder-4c-4g-18304 sshd[1433]: Accepted publickey for jenkins from 10.30.104.4 port 42488 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4 Mar 26 13:54:18 prd-ubuntu1804-builder-4c-4g-18304 sshd[1433]: pam_unix(sshd:session): session opened for user jenkins by (uid=0) Mar 26 13:54:18 prd-ubuntu1804-builder-4c-4g-18304 systemd-logind[996]: New session 1 of user jenkins. Mar 26 13:54:18 prd-ubuntu1804-builder-4c-4g-18304 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0) Mar 26 13:55:02 prd-ubuntu1804-builder-4c-4g-18304 CRON[2446]: pam_unix(cron:session): session opened for user root by (uid=0) Mar 26 13:55:02 prd-ubuntu1804-builder-4c-4g-18304 CRON[2446]: pam_unix(cron:session): session closed for user root Mar 26 13:56:01 prd-ubuntu1804-builder-4c-4g-18304 CRON[3237]: pam_unix(cron:session): session opened for user root by (uid=0) Mar 26 13:56:01 prd-ubuntu1804-builder-4c-4g-18304 CRON[3237]: pam_unix(cron:session): session closed for user root Mar 26 13:56:32 prd-ubuntu1804-builder-4c-4g-18304 sudo: jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp Mar 26 13:56:32 prd-ubuntu1804-builder-4c-4g-18304 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)