Jun 21 16:04:33 prd-ubuntu1804-builder-4c-4g-18728 passwd[944]: password for 'ubuntu' changed by 'root'
Jun 21 16:04:33 prd-ubuntu1804-builder-4c-4g-18728 systemd-logind[1010]: Watching system buttons on /dev/input/event0 (Power Button)
Jun 21 16:04:33 prd-ubuntu1804-builder-4c-4g-18728 systemd-logind[1010]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jun 21 16:04:33 prd-ubuntu1804-builder-4c-4g-18728 systemd-logind[1010]: New seat seat0.
Jun 21 16:04:33 prd-ubuntu1804-builder-4c-4g-18728 sshd[1030]: Server listening on 0.0.0.0 port 22.
Jun 21 16:04:33 prd-ubuntu1804-builder-4c-4g-18728 sshd[1030]: Server listening on :: port 22.
Jun 21 16:04:35 prd-ubuntu1804-builder-4c-4g-18728 sshd[1296]: Did not receive identification string from 10.30.104.4 port 44324
Jun 21 16:04:35 prd-ubuntu1804-builder-4c-4g-18728 sshd[1305]: Invalid user jenkins from 10.30.104.4 port 44328
Jun 21 16:04:35 prd-ubuntu1804-builder-4c-4g-18728 sshd[1305]: Received disconnect from 10.30.104.4 port 44328:11: Closed due to user request. [preauth]
Jun 21 16:04:35 prd-ubuntu1804-builder-4c-4g-18728 sshd[1305]: Disconnected from invalid user jenkins 10.30.104.4 port 44328 [preauth]
Jun 21 16:04:37 prd-ubuntu1804-builder-4c-4g-18728 sshd[1350]: Invalid user jenkins from 10.30.104.4 port 44340
Jun 21 16:04:38 prd-ubuntu1804-builder-4c-4g-18728 sshd[1350]: Received disconnect from 10.30.104.4 port 44340:11: Closed due to user request. [preauth]
Jun 21 16:04:38 prd-ubuntu1804-builder-4c-4g-18728 sshd[1350]: Disconnected from invalid user jenkins 10.30.104.4 port 44340 [preauth]
Jun 21 16:04:40 prd-ubuntu1804-builder-4c-4g-18728 sshd[1369]: Invalid user jenkins from 10.30.104.4 port 44348
Jun 21 16:04:40 prd-ubuntu1804-builder-4c-4g-18728 sshd[1369]: Received disconnect from 10.30.104.4 port 44348:11: Closed due to user request. [preauth]
Jun 21 16:04:40 prd-ubuntu1804-builder-4c-4g-18728 sshd[1369]: Disconnected from invalid user jenkins 10.30.104.4 port 44348 [preauth]
Jun 21 16:04:42 prd-ubuntu1804-builder-4c-4g-18728 sshd[1380]: Invalid user jenkins from 10.30.104.4 port 44378
Jun 21 16:04:42 prd-ubuntu1804-builder-4c-4g-18728 sshd[1380]: Received disconnect from 10.30.104.4 port 44378:11: Closed due to user request. [preauth]
Jun 21 16:04:42 prd-ubuntu1804-builder-4c-4g-18728 sshd[1380]: Disconnected from invalid user jenkins 10.30.104.4 port 44378 [preauth]
Jun 21 16:04:43 prd-ubuntu1804-builder-4c-4g-18728 useradd[1387]: new group: name=jenkins, GID=1001
Jun 21 16:04:43 prd-ubuntu1804-builder-4c-4g-18728 useradd[1387]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jun 21 16:04:44 prd-ubuntu1804-builder-4c-4g-18728 sshd[1447]: Accepted publickey for jenkins from 10.30.104.4 port 44386 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jun 21 16:04:44 prd-ubuntu1804-builder-4c-4g-18728 sshd[1447]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jun 21 16:04:44 prd-ubuntu1804-builder-4c-4g-18728 systemd-logind[1010]: New session 1 of user jenkins.
Jun 21 16:04:44 prd-ubuntu1804-builder-4c-4g-18728 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jun 21 16:05:01 prd-ubuntu1804-builder-4c-4g-18728 CRON[1966]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 21 16:05:01 prd-ubuntu1804-builder-4c-4g-18728 CRON[1966]: pam_unix(cron:session): session closed for user root
Jun 21 16:06:02 prd-ubuntu1804-builder-4c-4g-18728 CRON[2645]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 21 16:06:02 prd-ubuntu1804-builder-4c-4g-18728 CRON[2645]: pam_unix(cron:session): session closed for user root
Jun 21 16:06:24 prd-ubuntu1804-builder-4c-4g-18728 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jun 21 16:06:24 prd-ubuntu1804-builder-4c-4g-18728 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)