Jul 9 13:42:12 prd-ubuntu1804-builder-4c-4g-7436 passwd[940]: password for 'ubuntu' changed by 'root' Jul 9 13:42:12 prd-ubuntu1804-builder-4c-4g-7436 systemd-logind[1007]: Watching system buttons on /dev/input/event0 (Power Button) Jul 9 13:42:12 prd-ubuntu1804-builder-4c-4g-7436 systemd-logind[1007]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard) Jul 9 13:42:12 prd-ubuntu1804-builder-4c-4g-7436 systemd-logind[1007]: New seat seat0. Jul 9 13:42:12 prd-ubuntu1804-builder-4c-4g-7436 sshd[1014]: Server listening on 0.0.0.0 port 22. Jul 9 13:42:12 prd-ubuntu1804-builder-4c-4g-7436 sshd[1014]: Server listening on :: port 22. Jul 9 13:42:16 prd-ubuntu1804-builder-4c-4g-7436 sshd[1337]: Did not receive identification string from 10.30.104.4 port 59060 Jul 9 13:42:22 prd-ubuntu1804-builder-4c-4g-7436 sshd[1371]: Invalid user jenkins from 10.30.104.4 port 59082 Jul 9 13:42:22 prd-ubuntu1804-builder-4c-4g-7436 useradd[1378]: new group: name=jenkins, GID=1001 Jul 9 13:42:22 prd-ubuntu1804-builder-4c-4g-7436 useradd[1378]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash Jul 9 13:42:22 prd-ubuntu1804-builder-4c-4g-7436 sshd[1371]: Received disconnect from 10.30.104.4 port 59082:11: Closed due to user request. [preauth] Jul 9 13:42:22 prd-ubuntu1804-builder-4c-4g-7436 sshd[1371]: Disconnected from invalid user jenkins 10.30.104.4 port 59082 [preauth] Jul 9 13:42:24 prd-ubuntu1804-builder-4c-4g-7436 sshd[1439]: Accepted publickey for jenkins from 10.30.104.4 port 59138 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4 Jul 9 13:42:24 prd-ubuntu1804-builder-4c-4g-7436 sshd[1439]: pam_unix(sshd:session): session opened for user jenkins by (uid=0) Jul 9 13:42:24 prd-ubuntu1804-builder-4c-4g-7436 systemd-logind[1007]: New session 1 of user jenkins. Jul 9 13:42:24 prd-ubuntu1804-builder-4c-4g-7436 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0) Jul 9 13:43:02 prd-ubuntu1804-builder-4c-4g-7436 CRON[2178]: pam_unix(cron:session): session opened for user root by (uid=0) Jul 9 13:43:02 prd-ubuntu1804-builder-4c-4g-7436 CRON[2178]: pam_unix(cron:session): session closed for user root Jul 9 13:44:01 prd-ubuntu1804-builder-4c-4g-7436 CRON[2642]: pam_unix(cron:session): session opened for user root by (uid=0) Jul 9 13:44:01 prd-ubuntu1804-builder-4c-4g-7436 CRON[2642]: pam_unix(cron:session): session closed for user root Jul 9 13:44:30 prd-ubuntu1804-builder-4c-4g-7436 sudo: jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp Jul 9 13:44:30 prd-ubuntu1804-builder-4c-4g-7436 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)