Dec 12 13:45:06 prd-ubuntu1804-builder-4c-4g-20260 passwd[918]: password for 'ubuntu' changed by 'root'
Dec 12 13:45:06 prd-ubuntu1804-builder-4c-4g-20260 systemd-logind[967]: Watching system buttons on /dev/input/event0 (Power Button)
Dec 12 13:45:06 prd-ubuntu1804-builder-4c-4g-20260 systemd-logind[967]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Dec 12 13:45:06 prd-ubuntu1804-builder-4c-4g-20260 systemd-logind[967]: New seat seat0.
Dec 12 13:45:06 prd-ubuntu1804-builder-4c-4g-20260 sshd[1000]: Server listening on 0.0.0.0 port 22.
Dec 12 13:45:06 prd-ubuntu1804-builder-4c-4g-20260 sshd[1000]: Server listening on :: port 22.
Dec 12 13:45:08 prd-ubuntu1804-builder-4c-4g-20260 sshd[1236]: Did not receive identification string from 10.30.104.4 port 40824
Dec 12 13:45:13 prd-ubuntu1804-builder-4c-4g-20260 sshd[1349]: Invalid user jenkins from 10.30.104.4 port 40830
Dec 12 13:45:14 prd-ubuntu1804-builder-4c-4g-20260 sshd[1349]: Received disconnect from 10.30.104.4 port 40830:11: Closed due to user request. [preauth]
Dec 12 13:45:14 prd-ubuntu1804-builder-4c-4g-20260 sshd[1349]: Disconnected from invalid user jenkins 10.30.104.4 port 40830 [preauth]
Dec 12 13:45:16 prd-ubuntu1804-builder-4c-4g-20260 sshd[1353]: Invalid user jenkins from 10.30.104.4 port 40838
Dec 12 13:45:16 prd-ubuntu1804-builder-4c-4g-20260 sshd[1353]: Received disconnect from 10.30.104.4 port 40838:11: Closed due to user request. [preauth]
Dec 12 13:45:16 prd-ubuntu1804-builder-4c-4g-20260 sshd[1353]: Disconnected from invalid user jenkins 10.30.104.4 port 40838 [preauth]
Dec 12 13:45:18 prd-ubuntu1804-builder-4c-4g-20260 sshd[1355]: Invalid user jenkins from 10.30.104.4 port 40844
Dec 12 13:45:20 prd-ubuntu1804-builder-4c-4g-20260 sshd[1355]: Received disconnect from 10.30.104.4 port 40844:11: Closed due to user request. [preauth]
Dec 12 13:45:20 prd-ubuntu1804-builder-4c-4g-20260 sshd[1355]: Disconnected from invalid user jenkins 10.30.104.4 port 40844 [preauth]
Dec 12 13:45:20 prd-ubuntu1804-builder-4c-4g-20260 sshd[1357]: Invalid user jenkins from 10.30.104.4 port 40850
Dec 12 13:45:20 prd-ubuntu1804-builder-4c-4g-20260 sshd[1357]: Received disconnect from 10.30.104.4 port 40850:11: Closed due to user request. [preauth]
Dec 12 13:45:20 prd-ubuntu1804-builder-4c-4g-20260 sshd[1357]: Disconnected from invalid user jenkins 10.30.104.4 port 40850 [preauth]
Dec 12 13:45:22 prd-ubuntu1804-builder-4c-4g-20260 sshd[1359]: Invalid user jenkins from 10.30.104.4 port 40860
Dec 12 13:45:22 prd-ubuntu1804-builder-4c-4g-20260 sshd[1359]: Received disconnect from 10.30.104.4 port 40860:11: Closed due to user request. [preauth]
Dec 12 13:45:22 prd-ubuntu1804-builder-4c-4g-20260 sshd[1359]: Disconnected from invalid user jenkins 10.30.104.4 port 40860 [preauth]
Dec 12 13:45:24 prd-ubuntu1804-builder-4c-4g-20260 sshd[1371]: Invalid user jenkins from 10.30.104.4 port 40866
Dec 12 13:45:24 prd-ubuntu1804-builder-4c-4g-20260 sshd[1371]: Received disconnect from 10.30.104.4 port 40866:11: Closed due to user request. [preauth]
Dec 12 13:45:24 prd-ubuntu1804-builder-4c-4g-20260 sshd[1371]: Disconnected from invalid user jenkins 10.30.104.4 port 40866 [preauth]
Dec 12 13:45:26 prd-ubuntu1804-builder-4c-4g-20260 sshd[1383]: Invalid user jenkins from 10.30.104.4 port 40870
Dec 12 13:45:26 prd-ubuntu1804-builder-4c-4g-20260 sshd[1383]: Received disconnect from 10.30.104.4 port 40870:11: Closed due to user request. [preauth]
Dec 12 13:45:26 prd-ubuntu1804-builder-4c-4g-20260 sshd[1383]: Disconnected from invalid user jenkins 10.30.104.4 port 40870 [preauth]
Dec 12 13:45:28 prd-ubuntu1804-builder-4c-4g-20260 useradd[1403]: new group: name=jenkins, GID=1001
Dec 12 13:45:28 prd-ubuntu1804-builder-4c-4g-20260 useradd[1403]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Dec 12 13:45:28 prd-ubuntu1804-builder-4c-4g-20260 sshd[1434]: Accepted publickey for jenkins from 10.30.104.4 port 40876 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Dec 12 13:45:28 prd-ubuntu1804-builder-4c-4g-20260 sshd[1434]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Dec 12 13:45:28 prd-ubuntu1804-builder-4c-4g-20260 systemd-logind[967]: New session 1 of user jenkins.
Dec 12 13:45:28 prd-ubuntu1804-builder-4c-4g-20260 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Dec 12 13:46:01 prd-ubuntu1804-builder-4c-4g-20260 CRON[2221]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec 12 13:46:01 prd-ubuntu1804-builder-4c-4g-20260 CRON[2221]: pam_unix(cron:session): session closed for user root
Dec 12 13:47:01 prd-ubuntu1804-builder-4c-4g-20260 CRON[2681]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec 12 13:47:01 prd-ubuntu1804-builder-4c-4g-20260 CRON[2681]: pam_unix(cron:session): session closed for user root
Dec 12 13:47:39 prd-ubuntu1804-builder-4c-4g-20260 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Dec 12 13:47:39 prd-ubuntu1804-builder-4c-4g-20260 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)