Feb 19 17:11:47 prd-ubuntu1804-builder-4c-4g-18479 passwd[909]: password for 'ubuntu' changed by 'root'
Feb 19 17:11:47 prd-ubuntu1804-builder-4c-4g-18479 systemd-logind[980]: Watching system buttons on /dev/input/event0 (Power Button)
Feb 19 17:11:47 prd-ubuntu1804-builder-4c-4g-18479 systemd-logind[980]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb 19 17:11:47 prd-ubuntu1804-builder-4c-4g-18479 systemd-logind[980]: New seat seat0.
Feb 19 17:11:47 prd-ubuntu1804-builder-4c-4g-18479 sshd[1009]: Server listening on 0.0.0.0 port 22.
Feb 19 17:11:47 prd-ubuntu1804-builder-4c-4g-18479 sshd[1009]: Server listening on :: port 22.
Feb 19 17:11:49 prd-ubuntu1804-builder-4c-4g-18479 sshd[1268]: Did not receive identification string from 10.30.104.4 port 50812
Feb 19 17:11:51 prd-ubuntu1804-builder-4c-4g-18479 sshd[1324]: Invalid user jenkins from 10.30.104.4 port 50822
Feb 19 17:11:52 prd-ubuntu1804-builder-4c-4g-18479 sshd[1324]: Received disconnect from 10.30.104.4 port 50822:11: Closed due to user request. [preauth]
Feb 19 17:11:52 prd-ubuntu1804-builder-4c-4g-18479 sshd[1324]: Disconnected from invalid user jenkins 10.30.104.4 port 50822 [preauth]
Feb 19 17:11:54 prd-ubuntu1804-builder-4c-4g-18479 sshd[1352]: Invalid user jenkins from 10.30.104.4 port 50826
Feb 19 17:11:54 prd-ubuntu1804-builder-4c-4g-18479 sshd[1352]: Received disconnect from 10.30.104.4 port 50826:11: Closed due to user request. [preauth]
Feb 19 17:11:54 prd-ubuntu1804-builder-4c-4g-18479 sshd[1352]: Disconnected from invalid user jenkins 10.30.104.4 port 50826 [preauth]
Feb 19 17:11:56 prd-ubuntu1804-builder-4c-4g-18479 sshd[1354]: Invalid user jenkins from 10.30.104.4 port 50830
Feb 19 17:11:56 prd-ubuntu1804-builder-4c-4g-18479 sshd[1354]: Received disconnect from 10.30.104.4 port 50830:11: Closed due to user request. [preauth]
Feb 19 17:11:56 prd-ubuntu1804-builder-4c-4g-18479 sshd[1354]: Disconnected from invalid user jenkins 10.30.104.4 port 50830 [preauth]
Feb 19 17:11:57 prd-ubuntu1804-builder-4c-4g-18479 useradd[1374]: new group: name=jenkins, GID=1001
Feb 19 17:11:57 prd-ubuntu1804-builder-4c-4g-18479 useradd[1374]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb 19 17:11:58 prd-ubuntu1804-builder-4c-4g-18479 sshd[1434]: Accepted publickey for jenkins from 10.30.104.4 port 50838 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb 19 17:11:58 prd-ubuntu1804-builder-4c-4g-18479 sshd[1434]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb 19 17:11:58 prd-ubuntu1804-builder-4c-4g-18479 systemd-logind[980]: New session 1 of user jenkins.
Feb 19 17:11:58 prd-ubuntu1804-builder-4c-4g-18479 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb 19 17:12:01 prd-ubuntu1804-builder-4c-4g-18479 CRON[1633]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 19 17:12:01 prd-ubuntu1804-builder-4c-4g-18479 CRON[1633]: pam_unix(cron:session): session closed for user root
Feb 19 17:13:01 prd-ubuntu1804-builder-4c-4g-18479 CRON[2446]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 19 17:13:01 prd-ubuntu1804-builder-4c-4g-18479 CRON[2446]: pam_unix(cron:session): session closed for user root
Feb 19 17:13:31 prd-ubuntu1804-builder-4c-4g-18479 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb 19 17:13:31 prd-ubuntu1804-builder-4c-4g-18479 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)