Jul 12 10:08:22 prd-ubuntu1804-builder-4c-4g-9251 passwd[928]: password for 'ubuntu' changed by 'root'
Jul 12 10:08:22 prd-ubuntu1804-builder-4c-4g-9251 systemd-logind[1008]: Watching system buttons on /dev/input/event0 (Power Button)
Jul 12 10:08:22 prd-ubuntu1804-builder-4c-4g-9251 systemd-logind[1008]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jul 12 10:08:22 prd-ubuntu1804-builder-4c-4g-9251 systemd-logind[1008]: New seat seat0.
Jul 12 10:08:22 prd-ubuntu1804-builder-4c-4g-9251 sshd[1046]: Server listening on 0.0.0.0 port 22.
Jul 12 10:08:22 prd-ubuntu1804-builder-4c-4g-9251 sshd[1046]: Server listening on :: port 22.
Jul 12 10:08:25 prd-ubuntu1804-builder-4c-4g-9251 sshd[1319]: Did not receive identification string from 10.30.104.4 port 59696
Jul 12 10:08:33 prd-ubuntu1804-builder-4c-4g-9251 sshd[1371]: Invalid user jenkins from 10.30.104.4 port 59708
Jul 12 10:08:33 prd-ubuntu1804-builder-4c-4g-9251 sshd[1371]: Received disconnect from 10.30.104.4 port 59708:11: Closed due to user request. [preauth]
Jul 12 10:08:33 prd-ubuntu1804-builder-4c-4g-9251 sshd[1371]: Disconnected from invalid user jenkins 10.30.104.4 port 59708 [preauth]
Jul 12 10:08:35 prd-ubuntu1804-builder-4c-4g-9251 useradd[1380]: new group: name=jenkins, GID=1001
Jul 12 10:08:35 prd-ubuntu1804-builder-4c-4g-9251 useradd[1380]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jul 12 10:08:35 prd-ubuntu1804-builder-4c-4g-9251 sshd[1440]: Accepted publickey for jenkins from 10.30.104.4 port 59726 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jul 12 10:08:35 prd-ubuntu1804-builder-4c-4g-9251 sshd[1440]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jul 12 10:08:35 prd-ubuntu1804-builder-4c-4g-9251 systemd-logind[1008]: New session 1 of user jenkins.
Jul 12 10:08:35 prd-ubuntu1804-builder-4c-4g-9251 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jul 12 10:09:01 prd-ubuntu1804-builder-4c-4g-9251 CRON[1992]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 12 10:09:01 prd-ubuntu1804-builder-4c-4g-9251 CRON[1992]: pam_unix(cron:session): session closed for user root
Jul 12 10:10:01 prd-ubuntu1804-builder-4c-4g-9251 CRON[2629]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 12 10:10:01 prd-ubuntu1804-builder-4c-4g-9251 CRON[2629]: pam_unix(cron:session): session closed for user root
Jul 12 10:10:34 prd-ubuntu1804-builder-4c-4g-9251 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jul 12 10:10:34 prd-ubuntu1804-builder-4c-4g-9251 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)