Jun 18 13:05:43 prd-ubuntu1804-builder-4c-4g-22078 passwd[923]: password for 'ubuntu' changed by 'root'
Jun 18 13:05:43 prd-ubuntu1804-builder-4c-4g-22078 systemd-logind[953]: Watching system buttons on /dev/input/event0 (Power Button)
Jun 18 13:05:43 prd-ubuntu1804-builder-4c-4g-22078 systemd-logind[953]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jun 18 13:05:43 prd-ubuntu1804-builder-4c-4g-22078 systemd-logind[953]: New seat seat0.
Jun 18 13:05:43 prd-ubuntu1804-builder-4c-4g-22078 sshd[1037]: Server listening on 0.0.0.0 port 22.
Jun 18 13:05:43 prd-ubuntu1804-builder-4c-4g-22078 sshd[1037]: Server listening on :: port 22.
Jun 18 13:05:47 prd-ubuntu1804-builder-4c-4g-22078 sshd[1299]: Did not receive identification string from 10.30.104.4 port 57778
Jun 18 13:05:52 prd-ubuntu1804-builder-4c-4g-22078 sshd[1354]: Invalid user jenkins from 10.30.104.4 port 57808
Jun 18 13:05:52 prd-ubuntu1804-builder-4c-4g-22078 sshd[1354]: Received disconnect from 10.30.104.4 port 57808:11: Closed due to user request. [preauth]
Jun 18 13:05:52 prd-ubuntu1804-builder-4c-4g-22078 sshd[1354]: Disconnected from invalid user jenkins 10.30.104.4 port 57808 [preauth]
Jun 18 13:05:54 prd-ubuntu1804-builder-4c-4g-22078 sshd[1358]: Invalid user jenkins from 10.30.104.4 port 57856
Jun 18 13:05:54 prd-ubuntu1804-builder-4c-4g-22078 sshd[1358]: Received disconnect from 10.30.104.4 port 57856:11: Closed due to user request. [preauth]
Jun 18 13:05:54 prd-ubuntu1804-builder-4c-4g-22078 sshd[1358]: Disconnected from invalid user jenkins 10.30.104.4 port 57856 [preauth]
Jun 18 13:05:56 prd-ubuntu1804-builder-4c-4g-22078 sshd[1377]: Invalid user jenkins from 10.30.104.4 port 57876
Jun 18 13:05:56 prd-ubuntu1804-builder-4c-4g-22078 useradd[1380]: new group: name=jenkins, GID=1001
Jun 18 13:05:56 prd-ubuntu1804-builder-4c-4g-22078 useradd[1380]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jun 18 13:05:56 prd-ubuntu1804-builder-4c-4g-22078 sshd[1377]: Received disconnect from 10.30.104.4 port 57876:11: Closed due to user request. [preauth]
Jun 18 13:05:56 prd-ubuntu1804-builder-4c-4g-22078 sshd[1377]: Disconnected from invalid user jenkins 10.30.104.4 port 57876 [preauth]
Jun 18 13:05:58 prd-ubuntu1804-builder-4c-4g-22078 sshd[1460]: Accepted publickey for jenkins from 10.30.104.4 port 57904 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jun 18 13:05:58 prd-ubuntu1804-builder-4c-4g-22078 sshd[1460]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jun 18 13:05:58 prd-ubuntu1804-builder-4c-4g-22078 systemd-logind[953]: New session 1 of user jenkins.
Jun 18 13:05:58 prd-ubuntu1804-builder-4c-4g-22078 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jun 18 13:06:01 prd-ubuntu1804-builder-4c-4g-22078 CRON[1673]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 18 13:06:01 prd-ubuntu1804-builder-4c-4g-22078 CRON[1673]: pam_unix(cron:session): session closed for user root
Jun 18 13:07:01 prd-ubuntu1804-builder-4c-4g-22078 CRON[2512]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 18 13:07:01 prd-ubuntu1804-builder-4c-4g-22078 CRON[2512]: pam_unix(cron:session): session closed for user root
Jun 18 13:07:39 prd-ubuntu1804-builder-4c-4g-22078 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jun 18 13:07:39 prd-ubuntu1804-builder-4c-4g-22078 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)