Jul 20 14:17:15 prd-ubuntu1804-builder-4c-4g-1307 passwd[948]: password for 'ubuntu' changed by 'root'
Jul 20 14:17:15 prd-ubuntu1804-builder-4c-4g-1307 systemd-logind[1019]: Watching system buttons on /dev/input/event0 (Power Button)
Jul 20 14:17:15 prd-ubuntu1804-builder-4c-4g-1307 systemd-logind[1019]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jul 20 14:17:15 prd-ubuntu1804-builder-4c-4g-1307 systemd-logind[1019]: New seat seat0.
Jul 20 14:17:15 prd-ubuntu1804-builder-4c-4g-1307 sshd[1067]: Server listening on 0.0.0.0 port 22.
Jul 20 14:17:15 prd-ubuntu1804-builder-4c-4g-1307 sshd[1067]: Server listening on :: port 22.
Jul 20 14:17:17 prd-ubuntu1804-builder-4c-4g-1307 sshd[1353]: Did not receive identification string from 10.30.104.4 port 46598
Jul 20 14:17:23 prd-ubuntu1804-builder-4c-4g-1307 sshd[1444]: Invalid user jenkins from 10.30.104.4 port 46612
Jul 20 14:17:23 prd-ubuntu1804-builder-4c-4g-1307 sshd[1444]: Received disconnect from 10.30.104.4 port 46612:11: Closed due to user request. [preauth]
Jul 20 14:17:23 prd-ubuntu1804-builder-4c-4g-1307 sshd[1444]: Disconnected from invalid user jenkins 10.30.104.4 port 46612 [preauth]
Jul 20 14:17:25 prd-ubuntu1804-builder-4c-4g-1307 sshd[1456]: Invalid user jenkins from 10.30.104.4 port 46624
Jul 20 14:17:25 prd-ubuntu1804-builder-4c-4g-1307 sshd[1456]: Received disconnect from 10.30.104.4 port 46624:11: Closed due to user request. [preauth]
Jul 20 14:17:25 prd-ubuntu1804-builder-4c-4g-1307 sshd[1456]: Disconnected from invalid user jenkins 10.30.104.4 port 46624 [preauth]
Jul 20 14:17:27 prd-ubuntu1804-builder-4c-4g-1307 sshd[1458]: Invalid user jenkins from 10.30.104.4 port 46632
Jul 20 14:17:27 prd-ubuntu1804-builder-4c-4g-1307 sshd[1458]: Received disconnect from 10.30.104.4 port 46632:11: Closed due to user request. [preauth]
Jul 20 14:17:27 prd-ubuntu1804-builder-4c-4g-1307 sshd[1458]: Disconnected from invalid user jenkins 10.30.104.4 port 46632 [preauth]
Jul 20 14:17:28 prd-ubuntu1804-builder-4c-4g-1307 useradd[1465]: new group: name=jenkins, GID=1001
Jul 20 14:17:28 prd-ubuntu1804-builder-4c-4g-1307 useradd[1465]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jul 20 14:17:29 prd-ubuntu1804-builder-4c-4g-1307 sshd[1505]: Accepted publickey for jenkins from 10.30.104.4 port 46642 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jul 20 14:17:29 prd-ubuntu1804-builder-4c-4g-1307 sshd[1505]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jul 20 14:17:29 prd-ubuntu1804-builder-4c-4g-1307 systemd-logind[1019]: New session 1 of user jenkins.
Jul 20 14:17:29 prd-ubuntu1804-builder-4c-4g-1307 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jul 20 14:18:01 prd-ubuntu1804-builder-4c-4g-1307 CRON[2245]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 20 14:18:01 prd-ubuntu1804-builder-4c-4g-1307 CRON[2245]: pam_unix(cron:session): session closed for user root
Jul 20 14:19:01 prd-ubuntu1804-builder-4c-4g-1307 CRON[2722]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 20 14:19:01 prd-ubuntu1804-builder-4c-4g-1307 CRON[2722]: pam_unix(cron:session): session closed for user root
Jul 20 14:19:16 prd-ubuntu1804-builder-4c-4g-1307 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jul 20 14:19:16 prd-ubuntu1804-builder-4c-4g-1307 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)