Feb 5 19:52:26 prd-ubuntu1804-builder-4c-4g-2867 passwd[980]: password for 'ubuntu' changed by 'root' Feb 5 19:52:26 prd-ubuntu1804-builder-4c-4g-2867 systemd-logind[1011]: Watching system buttons on /dev/input/event0 (Power Button) Feb 5 19:52:26 prd-ubuntu1804-builder-4c-4g-2867 systemd-logind[1011]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard) Feb 5 19:52:26 prd-ubuntu1804-builder-4c-4g-2867 systemd-logind[1011]: New seat seat0. Feb 5 19:52:27 prd-ubuntu1804-builder-4c-4g-2867 sshd[1080]: Server listening on 0.0.0.0 port 22. Feb 5 19:52:27 prd-ubuntu1804-builder-4c-4g-2867 sshd[1080]: Server listening on :: port 22. Feb 5 19:52:31 prd-ubuntu1804-builder-4c-4g-2867 sshd[1428]: Did not receive identification string from 10.30.104.4 port 40096 Feb 5 19:52:35 prd-ubuntu1804-builder-4c-4g-2867 sshd[1463]: Invalid user jenkins from 10.30.104.4 port 40100 Feb 5 19:52:35 prd-ubuntu1804-builder-4c-4g-2867 sshd[1463]: Received disconnect from 10.30.104.4 port 40100:11: Closed due to user request. [preauth] Feb 5 19:52:35 prd-ubuntu1804-builder-4c-4g-2867 sshd[1463]: Disconnected from invalid user jenkins 10.30.104.4 port 40100 [preauth] Feb 5 19:52:37 prd-ubuntu1804-builder-4c-4g-2867 useradd[1485]: new group: name=jenkins, GID=1001 Feb 5 19:52:37 prd-ubuntu1804-builder-4c-4g-2867 useradd[1485]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash Feb 5 19:52:37 prd-ubuntu1804-builder-4c-4g-2867 sshd[1510]: Accepted publickey for jenkins from 10.30.104.4 port 40108 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4 Feb 5 19:52:37 prd-ubuntu1804-builder-4c-4g-2867 sshd[1510]: pam_unix(sshd:session): session opened for user jenkins by (uid=0) Feb 5 19:52:37 prd-ubuntu1804-builder-4c-4g-2867 systemd-logind[1011]: New session 1 of user jenkins. Feb 5 19:52:37 prd-ubuntu1804-builder-4c-4g-2867 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0) Feb 5 19:53:01 prd-ubuntu1804-builder-4c-4g-2867 CRON[2122]: pam_unix(cron:session): session opened for user root by (uid=0) Feb 5 19:53:01 prd-ubuntu1804-builder-4c-4g-2867 CRON[2122]: pam_unix(cron:session): session closed for user root Feb 5 19:54:01 prd-ubuntu1804-builder-4c-4g-2867 CRON[2956]: pam_unix(cron:session): session opened for user root by (uid=0) Feb 5 19:54:01 prd-ubuntu1804-builder-4c-4g-2867 CRON[2956]: pam_unix(cron:session): session closed for user root Feb 5 19:54:32 prd-ubuntu1804-builder-4c-4g-2867 sudo: jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp Feb 5 19:54:32 prd-ubuntu1804-builder-4c-4g-2867 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)