Oct 23 08:51:55 prd-ubuntu1804-builder-4c-4g-4489 passwd[974]: password for 'ubuntu' changed by 'root'
Oct 23 08:51:55 prd-ubuntu1804-builder-4c-4g-4489 systemd-logind[1059]: Watching system buttons on /dev/input/event0 (Power Button)
Oct 23 08:51:55 prd-ubuntu1804-builder-4c-4g-4489 systemd-logind[1059]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Oct 23 08:51:55 prd-ubuntu1804-builder-4c-4g-4489 systemd-logind[1059]: New seat seat0.
Oct 23 08:51:55 prd-ubuntu1804-builder-4c-4g-4489 sshd[1142]: Server listening on 0.0.0.0 port 22.
Oct 23 08:51:55 prd-ubuntu1804-builder-4c-4g-4489 sshd[1142]: Server listening on :: port 22.
Oct 23 08:51:56 prd-ubuntu1804-builder-4c-4g-4489 sshd[1353]: Did not receive identification string from 10.30.104.4 port 59802
Oct 23 08:51:59 prd-ubuntu1804-builder-4c-4g-4489 sshd[1409]: Invalid user jenkins from 10.30.104.4 port 59806
Oct 23 08:51:59 prd-ubuntu1804-builder-4c-4g-4489 sshd[1409]: Received disconnect from 10.30.104.4 port 59806:11: Closed due to user request. [preauth]
Oct 23 08:51:59 prd-ubuntu1804-builder-4c-4g-4489 sshd[1409]: Disconnected from invalid user jenkins 10.30.104.4 port 59806 [preauth]
Oct 23 08:52:01 prd-ubuntu1804-builder-4c-4g-4489 CRON[1460]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 23 08:52:01 prd-ubuntu1804-builder-4c-4g-4489 CRON[1460]: pam_unix(cron:session): session closed for user root
Oct 23 08:52:01 prd-ubuntu1804-builder-4c-4g-4489 sshd[1469]: Invalid user jenkins from 10.30.104.4 port 59810
Oct 23 08:52:01 prd-ubuntu1804-builder-4c-4g-4489 sshd[1469]: Received disconnect from 10.30.104.4 port 59810:11: Closed due to user request. [preauth]
Oct 23 08:52:01 prd-ubuntu1804-builder-4c-4g-4489 sshd[1469]: Disconnected from invalid user jenkins 10.30.104.4 port 59810 [preauth]
Oct 23 08:52:03 prd-ubuntu1804-builder-4c-4g-4489 sshd[1473]: Invalid user jenkins from 10.30.104.4 port 59814
Oct 23 08:52:03 prd-ubuntu1804-builder-4c-4g-4489 sshd[1473]: Received disconnect from 10.30.104.4 port 59814:11: Closed due to user request. [preauth]
Oct 23 08:52:03 prd-ubuntu1804-builder-4c-4g-4489 sshd[1473]: Disconnected from invalid user jenkins 10.30.104.4 port 59814 [preauth]
Oct 23 08:52:05 prd-ubuntu1804-builder-4c-4g-4489 sshd[1475]: Invalid user jenkins from 10.30.104.4 port 59818
Oct 23 08:52:06 prd-ubuntu1804-builder-4c-4g-4489 sshd[1475]: Received disconnect from 10.30.104.4 port 59818:11: Closed due to user request. [preauth]
Oct 23 08:52:06 prd-ubuntu1804-builder-4c-4g-4489 sshd[1475]: Disconnected from invalid user jenkins 10.30.104.4 port 59818 [preauth]
Oct 23 08:52:08 prd-ubuntu1804-builder-4c-4g-4489 sshd[1477]: Invalid user jenkins from 10.30.104.4 port 59823
Oct 23 08:52:08 prd-ubuntu1804-builder-4c-4g-4489 sshd[1477]: Received disconnect from 10.30.104.4 port 59823:11: Closed due to user request. [preauth]
Oct 23 08:52:08 prd-ubuntu1804-builder-4c-4g-4489 sshd[1477]: Disconnected from invalid user jenkins 10.30.104.4 port 59823 [preauth]
Oct 23 08:52:10 prd-ubuntu1804-builder-4c-4g-4489 sshd[1479]: Invalid user jenkins from 10.30.104.4 port 59828
Oct 23 08:52:10 prd-ubuntu1804-builder-4c-4g-4489 sshd[1479]: Received disconnect from 10.30.104.4 port 59828:11: Closed due to user request. [preauth]
Oct 23 08:52:10 prd-ubuntu1804-builder-4c-4g-4489 sshd[1479]: Disconnected from invalid user jenkins 10.30.104.4 port 59828 [preauth]
Oct 23 08:52:12 prd-ubuntu1804-builder-4c-4g-4489 sshd[1481]: Invalid user jenkins from 10.30.104.4 port 59832
Oct 23 08:52:12 prd-ubuntu1804-builder-4c-4g-4489 sshd[1481]: Received disconnect from 10.30.104.4 port 59832:11: Closed due to user request. [preauth]
Oct 23 08:52:12 prd-ubuntu1804-builder-4c-4g-4489 sshd[1481]: Disconnected from invalid user jenkins 10.30.104.4 port 59832 [preauth]
Oct 23 08:52:13 prd-ubuntu1804-builder-4c-4g-4489 useradd[1495]: new group: name=jenkins, GID=1001
Oct 23 08:52:13 prd-ubuntu1804-builder-4c-4g-4489 useradd[1495]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Oct 23 08:52:15 prd-ubuntu1804-builder-4c-4g-4489 sshd[1555]: Accepted publickey for jenkins from 10.30.104.4 port 59834 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Oct 23 08:52:15 prd-ubuntu1804-builder-4c-4g-4489 sshd[1555]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Oct 23 08:52:15 prd-ubuntu1804-builder-4c-4g-4489 systemd-logind[1059]: New session 2 of user jenkins.
Oct 23 08:52:15 prd-ubuntu1804-builder-4c-4g-4489 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Oct 23 08:53:02 prd-ubuntu1804-builder-4c-4g-4489 CRON[2538]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 23 08:53:02 prd-ubuntu1804-builder-4c-4g-4489 CRON[2538]: pam_unix(cron:session): session closed for user root
Oct 23 08:53:58 prd-ubuntu1804-builder-4c-4g-4489 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Oct 23 08:53:58 prd-ubuntu1804-builder-4c-4g-4489 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)