May  2 04:57:23 prd-ubuntu20-04-docker-2c-8g-772 passwd[680]: password for 'ubuntu' changed by 'root'
May  2 04:57:23 prd-ubuntu20-04-docker-2c-8g-772 sshd[759]: Server listening on 0.0.0.0 port 22.
May  2 04:57:23 prd-ubuntu20-04-docker-2c-8g-772 sshd[759]: Server listening on :: port 22.
May  2 04:57:23 prd-ubuntu20-04-docker-2c-8g-772 systemd-logind[716]: New seat seat0.
May  2 04:57:23 prd-ubuntu20-04-docker-2c-8g-772 systemd-logind[716]: Watching system buttons on /dev/input/event0 (Power Button)
May  2 04:57:23 prd-ubuntu20-04-docker-2c-8g-772 systemd-logind[716]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
May  2 04:57:26 prd-ubuntu20-04-docker-2c-8g-772 sshd[910]: error: kex_exchange_identification: Connection closed by remote host
May  2 04:57:32 prd-ubuntu20-04-docker-2c-8g-772 sshd[918]: Invalid user jenkins from 10.30.120.5 port 45592
May  2 04:57:32 prd-ubuntu20-04-docker-2c-8g-772 sshd[918]: Received disconnect from 10.30.120.5 port 45592:11: Closed due to user request. [preauth]
May  2 04:57:32 prd-ubuntu20-04-docker-2c-8g-772 sshd[918]: Disconnected from invalid user jenkins 10.30.120.5 port 45592 [preauth]
May  2 04:57:34 prd-ubuntu20-04-docker-2c-8g-772 sshd[920]: Invalid user jenkins from 10.30.120.5 port 45596
May  2 04:57:34 prd-ubuntu20-04-docker-2c-8g-772 sshd[920]: Received disconnect from 10.30.120.5 port 45596:11: Closed due to user request. [preauth]
May  2 04:57:34 prd-ubuntu20-04-docker-2c-8g-772 sshd[920]: Disconnected from invalid user jenkins 10.30.120.5 port 45596 [preauth]
May  2 04:57:36 prd-ubuntu20-04-docker-2c-8g-772 sshd[922]: Invalid user jenkins from 10.30.120.5 port 45598
May  2 04:57:36 prd-ubuntu20-04-docker-2c-8g-772 sshd[922]: Received disconnect from 10.30.120.5 port 45598:11: Closed due to user request. [preauth]
May  2 04:57:36 prd-ubuntu20-04-docker-2c-8g-772 sshd[922]: Disconnected from invalid user jenkins 10.30.120.5 port 45598 [preauth]
May  2 04:57:38 prd-ubuntu20-04-docker-2c-8g-772 sshd[924]: Invalid user jenkins from 10.30.120.5 port 45600
May  2 04:57:38 prd-ubuntu20-04-docker-2c-8g-772 sshd[924]: Received disconnect from 10.30.120.5 port 45600:11: Closed due to user request. [preauth]
May  2 04:57:38 prd-ubuntu20-04-docker-2c-8g-772 sshd[924]: Disconnected from invalid user jenkins 10.30.120.5 port 45600 [preauth]
May  2 04:57:40 prd-ubuntu20-04-docker-2c-8g-772 sshd[926]: Invalid user jenkins from 10.30.120.5 port 45602
May  2 04:57:41 prd-ubuntu20-04-docker-2c-8g-772 sshd[926]: Received disconnect from 10.30.120.5 port 45602:11: Closed due to user request. [preauth]
May  2 04:57:41 prd-ubuntu20-04-docker-2c-8g-772 sshd[926]: Disconnected from invalid user jenkins 10.30.120.5 port 45602 [preauth]
May  2 04:57:43 prd-ubuntu20-04-docker-2c-8g-772 sshd[1119]: Invalid user jenkins from 10.30.120.5 port 45612
May  2 04:57:43 prd-ubuntu20-04-docker-2c-8g-772 sshd[1119]: Received disconnect from 10.30.120.5 port 45612:11: Closed due to user request. [preauth]
May  2 04:57:43 prd-ubuntu20-04-docker-2c-8g-772 sshd[1119]: Disconnected from invalid user jenkins 10.30.120.5 port 45612 [preauth]
May  2 04:57:45 prd-ubuntu20-04-docker-2c-8g-772 sshd[1159]: Invalid user jenkins from 10.30.120.5 port 45614
May  2 04:57:45 prd-ubuntu20-04-docker-2c-8g-772 sshd[1159]: Received disconnect from 10.30.120.5 port 45614:11: Closed due to user request. [preauth]
May  2 04:57:45 prd-ubuntu20-04-docker-2c-8g-772 sshd[1159]: Disconnected from invalid user jenkins 10.30.120.5 port 45614 [preauth]
May  2 04:57:47 prd-ubuntu20-04-docker-2c-8g-772 sshd[1161]: Invalid user jenkins from 10.30.120.5 port 45616
May  2 04:57:47 prd-ubuntu20-04-docker-2c-8g-772 sshd[1161]: Received disconnect from 10.30.120.5 port 45616:11: Closed due to user request. [preauth]
May  2 04:57:47 prd-ubuntu20-04-docker-2c-8g-772 sshd[1161]: Disconnected from invalid user jenkins 10.30.120.5 port 45616 [preauth]
May  2 04:57:48 prd-ubuntu20-04-docker-2c-8g-772 useradd[1182]: new group: name=jenkins, GID=1001
May  2 04:57:48 prd-ubuntu20-04-docker-2c-8g-772 useradd[1182]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
May  2 04:57:48 prd-ubuntu20-04-docker-2c-8g-772 usermod[1192]: add 'jenkins' to group 'docker'
May  2 04:57:48 prd-ubuntu20-04-docker-2c-8g-772 usermod[1192]: add 'jenkins' to shadow group 'docker'
May  2 04:57:49 prd-ubuntu20-04-docker-2c-8g-772 sshd[1229]: Accepted publickey for jenkins from 10.30.120.5 port 45618 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
May  2 04:57:49 prd-ubuntu20-04-docker-2c-8g-772 sshd[1229]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
May  2 04:57:49 prd-ubuntu20-04-docker-2c-8g-772 systemd-logind[716]: New session 1 of user jenkins.
May  2 04:57:49 prd-ubuntu20-04-docker-2c-8g-772 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
May  2 04:58:01 prd-ubuntu20-04-docker-2c-8g-772 CRON[1755]: pam_unix(cron:session): session opened for user root by (uid=0)
May  2 04:58:01 prd-ubuntu20-04-docker-2c-8g-772 CRON[1755]: pam_unix(cron:session): session closed for user root
May  2 04:59:01 prd-ubuntu20-04-docker-2c-8g-772 CRON[2217]: pam_unix(cron:session): session opened for user root by (uid=0)
May  2 04:59:01 prd-ubuntu20-04-docker-2c-8g-772 CRON[2217]: pam_unix(cron:session): session closed for user root
May  2 04:59:56 prd-ubuntu20-04-docker-2c-8g-772 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/ci-management-packer-merge-ubuntu-20.04-docker ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp
May  2 04:59:56 prd-ubuntu20-04-docker-2c-8g-772 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)