Jul 3 10:49:41 prd-ubuntu1804-builder-4c-4g-25433 passwd[930]: password for 'ubuntu' changed by 'root' Jul 3 10:49:41 prd-ubuntu1804-builder-4c-4g-25433 systemd-logind[990]: Watching system buttons on /dev/input/event0 (Power Button) Jul 3 10:49:41 prd-ubuntu1804-builder-4c-4g-25433 systemd-logind[990]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard) Jul 3 10:49:41 prd-ubuntu1804-builder-4c-4g-25433 systemd-logind[990]: New seat seat0. Jul 3 10:49:41 prd-ubuntu1804-builder-4c-4g-25433 sshd[1036]: Server listening on 0.0.0.0 port 22. Jul 3 10:49:41 prd-ubuntu1804-builder-4c-4g-25433 sshd[1036]: Server listening on :: port 22. Jul 3 10:49:43 prd-ubuntu1804-builder-4c-4g-25433 sshd[1263]: Did not receive identification string from 10.30.104.4 port 42094 Jul 3 10:49:50 prd-ubuntu1804-builder-4c-4g-25433 sshd[1338]: Invalid user jenkins from 10.30.104.4 port 42102 Jul 3 10:49:50 prd-ubuntu1804-builder-4c-4g-25433 sshd[1338]: Received disconnect from 10.30.104.4 port 42102:11: Closed due to user request. [preauth] Jul 3 10:49:50 prd-ubuntu1804-builder-4c-4g-25433 sshd[1338]: Disconnected from invalid user jenkins 10.30.104.4 port 42102 [preauth] Jul 3 10:49:52 prd-ubuntu1804-builder-4c-4g-25433 useradd[1360]: new group: name=jenkins, GID=1001 Jul 3 10:49:52 prd-ubuntu1804-builder-4c-4g-25433 useradd[1360]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash Jul 3 10:49:53 prd-ubuntu1804-builder-4c-4g-25433 sshd[1383]: Accepted publickey for jenkins from 10.30.104.4 port 42110 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4 Jul 3 10:49:53 prd-ubuntu1804-builder-4c-4g-25433 sshd[1383]: pam_unix(sshd:session): session opened for user jenkins by (uid=0) Jul 3 10:49:53 prd-ubuntu1804-builder-4c-4g-25433 systemd-logind[990]: New session 1 of user jenkins. Jul 3 10:49:53 prd-ubuntu1804-builder-4c-4g-25433 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0) Jul 3 10:50:01 prd-ubuntu1804-builder-4c-4g-25433 CRON[1702]: pam_unix(cron:session): session opened for user root by (uid=0) Jul 3 10:50:01 prd-ubuntu1804-builder-4c-4g-25433 CRON[1702]: pam_unix(cron:session): session closed for user root Jul 3 10:51:02 prd-ubuntu1804-builder-4c-4g-25433 CRON[2500]: pam_unix(cron:session): session opened for user root by (uid=0) Jul 3 10:51:02 prd-ubuntu1804-builder-4c-4g-25433 CRON[2500]: pam_unix(cron:session): session closed for user root Jul 3 10:51:34 prd-ubuntu1804-builder-4c-4g-25433 sudo: jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp Jul 3 10:51:34 prd-ubuntu1804-builder-4c-4g-25433 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)