Feb 25 07:12:39 prd-ubuntu1804-builder-4c-4g-19977 passwd[940]: password for 'ubuntu' changed by 'root'
Feb 25 07:12:39 prd-ubuntu1804-builder-4c-4g-19977 systemd-logind[1002]: Watching system buttons on /dev/input/event0 (Power Button)
Feb 25 07:12:39 prd-ubuntu1804-builder-4c-4g-19977 systemd-logind[1002]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb 25 07:12:39 prd-ubuntu1804-builder-4c-4g-19977 systemd-logind[1002]: New seat seat0.
Feb 25 07:12:39 prd-ubuntu1804-builder-4c-4g-19977 sshd[1016]: Server listening on 0.0.0.0 port 22.
Feb 25 07:12:39 prd-ubuntu1804-builder-4c-4g-19977 sshd[1016]: Server listening on :: port 22.
Feb 25 07:12:41 prd-ubuntu1804-builder-4c-4g-19977 sshd[1220]: Did not receive identification string from 10.30.104.4 port 56366
Feb 25 07:12:41 prd-ubuntu1804-builder-4c-4g-19977 sshd[1246]: Invalid user jenkins from 10.30.104.4 port 56370
Feb 25 07:12:41 prd-ubuntu1804-builder-4c-4g-19977 sshd[1246]: Received disconnect from 10.30.104.4 port 56370:11: Closed due to user request. [preauth]
Feb 25 07:12:41 prd-ubuntu1804-builder-4c-4g-19977 sshd[1246]: Disconnected from invalid user jenkins 10.30.104.4 port 56370 [preauth]
Feb 25 07:12:43 prd-ubuntu1804-builder-4c-4g-19977 sshd[1330]: Invalid user jenkins from 10.30.104.4 port 56386
Feb 25 07:12:43 prd-ubuntu1804-builder-4c-4g-19977 sshd[1330]: Received disconnect from 10.30.104.4 port 56386:11: Closed due to user request. [preauth]
Feb 25 07:12:43 prd-ubuntu1804-builder-4c-4g-19977 sshd[1330]: Disconnected from invalid user jenkins 10.30.104.4 port 56386 [preauth]
Feb 25 07:12:45 prd-ubuntu1804-builder-4c-4g-19977 sshd[1350]: Invalid user jenkins from 10.30.104.4 port 56398
Feb 25 07:12:45 prd-ubuntu1804-builder-4c-4g-19977 sshd[1350]: Received disconnect from 10.30.104.4 port 56398:11: Closed due to user request. [preauth]
Feb 25 07:12:45 prd-ubuntu1804-builder-4c-4g-19977 sshd[1350]: Disconnected from invalid user jenkins 10.30.104.4 port 56398 [preauth]
Feb 25 07:12:47 prd-ubuntu1804-builder-4c-4g-19977 useradd[1377]: new group: name=jenkins, GID=1001
Feb 25 07:12:47 prd-ubuntu1804-builder-4c-4g-19977 useradd[1377]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb 25 07:12:47 prd-ubuntu1804-builder-4c-4g-19977 sshd[1407]: Accepted publickey for jenkins from 10.30.104.4 port 56408 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb 25 07:12:47 prd-ubuntu1804-builder-4c-4g-19977 sshd[1407]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb 25 07:12:47 prd-ubuntu1804-builder-4c-4g-19977 systemd-logind[1002]: New session 1 of user jenkins.
Feb 25 07:12:47 prd-ubuntu1804-builder-4c-4g-19977 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb 25 07:13:01 prd-ubuntu1804-builder-4c-4g-19977 CRON[1719]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 25 07:13:01 prd-ubuntu1804-builder-4c-4g-19977 CRON[1719]: pam_unix(cron:session): session closed for user root
Feb 25 07:14:03 prd-ubuntu1804-builder-4c-4g-19977 CRON[2628]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 25 07:14:03 prd-ubuntu1804-builder-4c-4g-19977 CRON[2628]: pam_unix(cron:session): session closed for user root
Feb 25 07:14:24 prd-ubuntu1804-builder-4c-4g-19977 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb 25 07:14:24 prd-ubuntu1804-builder-4c-4g-19977 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)