Mar 1 09:13:43 prd-ubuntu1804-builder-4c-4g-10003 passwd[909]: password for 'ubuntu' changed by 'root' Mar 1 09:13:43 prd-ubuntu1804-builder-4c-4g-10003 systemd-logind[966]: Watching system buttons on /dev/input/event0 (Power Button) Mar 1 09:13:43 prd-ubuntu1804-builder-4c-4g-10003 systemd-logind[966]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard) Mar 1 09:13:43 prd-ubuntu1804-builder-4c-4g-10003 systemd-logind[966]: New seat seat0. Mar 1 09:13:43 prd-ubuntu1804-builder-4c-4g-10003 sshd[1036]: Server listening on 0.0.0.0 port 22. Mar 1 09:13:43 prd-ubuntu1804-builder-4c-4g-10003 sshd[1036]: Server listening on :: port 22. Mar 1 09:13:46 prd-ubuntu1804-builder-4c-4g-10003 sshd[1301]: Did not receive identification string from 10.30.104.4 port 49710 Mar 1 09:13:53 prd-ubuntu1804-builder-4c-4g-10003 sshd[1350]: Invalid user jenkins from 10.30.104.4 port 49736 Mar 1 09:13:53 prd-ubuntu1804-builder-4c-4g-10003 sshd[1350]: Received disconnect from 10.30.104.4 port 49736:11: Closed due to user request. [preauth] Mar 1 09:13:53 prd-ubuntu1804-builder-4c-4g-10003 sshd[1350]: Disconnected from invalid user jenkins 10.30.104.4 port 49736 [preauth] Mar 1 09:13:55 prd-ubuntu1804-builder-4c-4g-10003 sshd[1369]: Invalid user jenkins from 10.30.104.4 port 49740 Mar 1 09:13:55 prd-ubuntu1804-builder-4c-4g-10003 sshd[1369]: Received disconnect from 10.30.104.4 port 49740:11: Closed due to user request. [preauth] Mar 1 09:13:55 prd-ubuntu1804-builder-4c-4g-10003 sshd[1369]: Disconnected from invalid user jenkins 10.30.104.4 port 49740 [preauth] Mar 1 09:13:55 prd-ubuntu1804-builder-4c-4g-10003 useradd[1374]: new group: name=jenkins, GID=1001 Mar 1 09:13:55 prd-ubuntu1804-builder-4c-4g-10003 useradd[1374]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash Mar 1 09:13:57 prd-ubuntu1804-builder-4c-4g-10003 sshd[1443]: Accepted publickey for jenkins from 10.30.104.4 port 49750 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4 Mar 1 09:13:57 prd-ubuntu1804-builder-4c-4g-10003 sshd[1443]: pam_unix(sshd:session): session opened for user jenkins by (uid=0) Mar 1 09:13:57 prd-ubuntu1804-builder-4c-4g-10003 systemd-logind[966]: New session 1 of user jenkins. Mar 1 09:13:57 prd-ubuntu1804-builder-4c-4g-10003 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0) Mar 1 09:14:01 prd-ubuntu1804-builder-4c-4g-10003 CRON[1642]: pam_unix(cron:session): session opened for user root by (uid=0) Mar 1 09:14:01 prd-ubuntu1804-builder-4c-4g-10003 CRON[1642]: pam_unix(cron:session): session closed for user root Mar 1 09:15:02 prd-ubuntu1804-builder-4c-4g-10003 CRON[2515]: pam_unix(cron:session): session opened for user root by (uid=0) Mar 1 09:15:02 prd-ubuntu1804-builder-4c-4g-10003 CRON[2515]: pam_unix(cron:session): session closed for user root Mar 1 09:15:54 prd-ubuntu1804-builder-4c-4g-10003 sudo: jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp Mar 1 09:15:54 prd-ubuntu1804-builder-4c-4g-10003 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)