Dec 30 12:12:35 prd-ubuntu1804-builder-4c-4g-2230 passwd[955]: password for 'ubuntu' changed by 'root'
Dec 30 12:12:35 prd-ubuntu1804-builder-4c-4g-2230 systemd-logind[992]: Watching system buttons on /dev/input/event0 (Power Button)
Dec 30 12:12:35 prd-ubuntu1804-builder-4c-4g-2230 systemd-logind[992]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Dec 30 12:12:35 prd-ubuntu1804-builder-4c-4g-2230 systemd-logind[992]: New seat seat0.
Dec 30 12:12:35 prd-ubuntu1804-builder-4c-4g-2230 sshd[1062]: Server listening on 0.0.0.0 port 22.
Dec 30 12:12:35 prd-ubuntu1804-builder-4c-4g-2230 sshd[1062]: Server listening on :: port 22.
Dec 30 12:12:39 prd-ubuntu1804-builder-4c-4g-2230 sshd[1335]: Did not receive identification string from 10.30.104.4 port 52096
Dec 30 12:12:39 prd-ubuntu1804-builder-4c-4g-2230 sshd[1341]: Invalid user jenkins from 10.30.104.4 port 52100
Dec 30 12:12:39 prd-ubuntu1804-builder-4c-4g-2230 sshd[1341]: Received disconnect from 10.30.104.4 port 52100:11: Closed due to user request. [preauth]
Dec 30 12:12:39 prd-ubuntu1804-builder-4c-4g-2230 sshd[1341]: Disconnected from invalid user jenkins 10.30.104.4 port 52100 [preauth]
Dec 30 12:12:41 prd-ubuntu1804-builder-4c-4g-2230 sshd[1363]: Invalid user jenkins from 10.30.104.4 port 52108
Dec 30 12:12:43 prd-ubuntu1804-builder-4c-4g-2230 sshd[1363]: Received disconnect from 10.30.104.4 port 52108:11: Closed due to user request. [preauth]
Dec 30 12:12:43 prd-ubuntu1804-builder-4c-4g-2230 sshd[1363]: Disconnected from invalid user jenkins 10.30.104.4 port 52108 [preauth]
Dec 30 12:12:45 prd-ubuntu1804-builder-4c-4g-2230 sshd[1450]: Invalid user jenkins from 10.30.104.4 port 52118
Dec 30 12:12:45 prd-ubuntu1804-builder-4c-4g-2230 sshd[1450]: Received disconnect from 10.30.104.4 port 52118:11: Closed due to user request. [preauth]
Dec 30 12:12:45 prd-ubuntu1804-builder-4c-4g-2230 sshd[1450]: Disconnected from invalid user jenkins 10.30.104.4 port 52118 [preauth]
Dec 30 12:12:47 prd-ubuntu1804-builder-4c-4g-2230 sshd[1452]: Invalid user jenkins from 10.30.104.4 port 52124
Dec 30 12:12:47 prd-ubuntu1804-builder-4c-4g-2230 sshd[1452]: Received disconnect from 10.30.104.4 port 52124:11: Closed due to user request. [preauth]
Dec 30 12:12:47 prd-ubuntu1804-builder-4c-4g-2230 sshd[1452]: Disconnected from invalid user jenkins 10.30.104.4 port 52124 [preauth]
Dec 30 12:12:49 prd-ubuntu1804-builder-4c-4g-2230 useradd[1472]: new group: name=jenkins, GID=1001
Dec 30 12:12:49 prd-ubuntu1804-builder-4c-4g-2230 useradd[1472]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Dec 30 12:12:50 prd-ubuntu1804-builder-4c-4g-2230 sshd[1485]: Accepted publickey for jenkins from 10.30.104.4 port 52130 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Dec 30 12:12:50 prd-ubuntu1804-builder-4c-4g-2230 sshd[1485]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Dec 30 12:12:50 prd-ubuntu1804-builder-4c-4g-2230 systemd-logind[992]: New session 1 of user jenkins.
Dec 30 12:12:50 prd-ubuntu1804-builder-4c-4g-2230 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Dec 30 12:13:01 prd-ubuntu1804-builder-4c-4g-2230 CRON[1801]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec 30 12:13:01 prd-ubuntu1804-builder-4c-4g-2230 CRON[1801]: pam_unix(cron:session): session closed for user root
Dec 30 12:14:01 prd-ubuntu1804-builder-4c-4g-2230 CRON[2719]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec 30 12:14:01 prd-ubuntu1804-builder-4c-4g-2230 CRON[2719]: pam_unix(cron:session): session closed for user root
Dec 30 12:14:27 prd-ubuntu1804-builder-4c-4g-2230 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Dec 30 12:14:27 prd-ubuntu1804-builder-4c-4g-2230 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)