May 12 07:31:38 prd-ubuntu20-04-docker-2c-8g-1382 passwd[677]: password for 'ubuntu' changed by 'root'
May 12 07:31:38 prd-ubuntu20-04-docker-2c-8g-1382 sshd[760]: Server listening on 0.0.0.0 port 22.
May 12 07:31:38 prd-ubuntu20-04-docker-2c-8g-1382 sshd[760]: Server listening on :: port 22.
May 12 07:31:38 prd-ubuntu20-04-docker-2c-8g-1382 systemd-logind[716]: New seat seat0.
May 12 07:31:38 prd-ubuntu20-04-docker-2c-8g-1382 systemd-logind[716]: Watching system buttons on /dev/input/event0 (Power Button)
May 12 07:31:38 prd-ubuntu20-04-docker-2c-8g-1382 systemd-logind[716]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
May 12 07:31:42 prd-ubuntu20-04-docker-2c-8g-1382 sshd[909]: error: kex_exchange_identification: Connection closed by remote host
May 12 07:31:50 prd-ubuntu20-04-docker-2c-8g-1382 sshd[917]: Invalid user jenkins from 10.30.120.5 port 40672
May 12 07:31:50 prd-ubuntu20-04-docker-2c-8g-1382 sshd[917]: Received disconnect from 10.30.120.5 port 40672:11: Closed due to user request. [preauth]
May 12 07:31:50 prd-ubuntu20-04-docker-2c-8g-1382 sshd[917]: Disconnected from invalid user jenkins 10.30.120.5 port 40672 [preauth]
May 12 07:31:53 prd-ubuntu20-04-docker-2c-8g-1382 sshd[920]: Invalid user jenkins from 10.30.120.5 port 40694
May 12 07:31:53 prd-ubuntu20-04-docker-2c-8g-1382 sshd[920]: Received disconnect from 10.30.120.5 port 40694:11: Closed due to user request. [preauth]
May 12 07:31:53 prd-ubuntu20-04-docker-2c-8g-1382 sshd[920]: Disconnected from invalid user jenkins 10.30.120.5 port 40694 [preauth]
May 12 07:31:55 prd-ubuntu20-04-docker-2c-8g-1382 sshd[922]: Invalid user jenkins from 10.30.120.5 port 40708
May 12 07:31:55 prd-ubuntu20-04-docker-2c-8g-1382 sshd[922]: Received disconnect from 10.30.120.5 port 40708:11: Closed due to user request. [preauth]
May 12 07:31:55 prd-ubuntu20-04-docker-2c-8g-1382 sshd[922]: Disconnected from invalid user jenkins 10.30.120.5 port 40708 [preauth]
May 12 07:31:58 prd-ubuntu20-04-docker-2c-8g-1382 sshd[1109]: Invalid user jenkins from 10.30.120.5 port 40718
May 12 07:31:58 prd-ubuntu20-04-docker-2c-8g-1382 sshd[1109]: Received disconnect from 10.30.120.5 port 40718:11: Closed due to user request. [preauth]
May 12 07:31:58 prd-ubuntu20-04-docker-2c-8g-1382 sshd[1109]: Disconnected from invalid user jenkins 10.30.120.5 port 40718 [preauth]
May 12 07:32:00 prd-ubuntu20-04-docker-2c-8g-1382 sshd[1149]: Invalid user jenkins from 10.30.120.5 port 40738
May 12 07:32:00 prd-ubuntu20-04-docker-2c-8g-1382 sshd[1149]: Received disconnect from 10.30.120.5 port 40738:11: Closed due to user request. [preauth]
May 12 07:32:00 prd-ubuntu20-04-docker-2c-8g-1382 sshd[1149]: Disconnected from invalid user jenkins 10.30.120.5 port 40738 [preauth]
May 12 07:32:02 prd-ubuntu20-04-docker-2c-8g-1382 sshd[1151]: Invalid user jenkins from 10.30.120.5 port 40760
May 12 07:32:02 prd-ubuntu20-04-docker-2c-8g-1382 CRON[1153]: pam_unix(cron:session): session opened for user root by (uid=0)
May 12 07:32:02 prd-ubuntu20-04-docker-2c-8g-1382 CRON[1153]: pam_unix(cron:session): session closed for user root
May 12 07:32:02 prd-ubuntu20-04-docker-2c-8g-1382 sshd[1151]: Received disconnect from 10.30.120.5 port 40760:11: Closed due to user request. [preauth]
May 12 07:32:02 prd-ubuntu20-04-docker-2c-8g-1382 sshd[1151]: Disconnected from invalid user jenkins 10.30.120.5 port 40760 [preauth]
May 12 07:32:04 prd-ubuntu20-04-docker-2c-8g-1382 useradd[1182]: new group: name=jenkins, GID=1001
May 12 07:32:04 prd-ubuntu20-04-docker-2c-8g-1382 useradd[1182]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
May 12 07:32:04 prd-ubuntu20-04-docker-2c-8g-1382 usermod[1192]: add 'jenkins' to group 'docker'
May 12 07:32:04 prd-ubuntu20-04-docker-2c-8g-1382 usermod[1192]: add 'jenkins' to shadow group 'docker'
May 12 07:32:05 prd-ubuntu20-04-docker-2c-8g-1382 sshd[1238]: Accepted publickey for jenkins from 10.30.120.5 port 40770 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
May 12 07:32:05 prd-ubuntu20-04-docker-2c-8g-1382 sshd[1238]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
May 12 07:32:05 prd-ubuntu20-04-docker-2c-8g-1382 systemd-logind[716]: New session 2 of user jenkins.
May 12 07:32:05 prd-ubuntu20-04-docker-2c-8g-1382 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
May 12 07:33:01 prd-ubuntu20-04-docker-2c-8g-1382 CRON[1981]: pam_unix(cron:session): session opened for user root by (uid=0)
May 12 07:33:02 prd-ubuntu20-04-docker-2c-8g-1382 CRON[1981]: pam_unix(cron:session): session closed for user root
May 12 07:34:01 prd-ubuntu20-04-docker-2c-8g-1382 CRON[1987]: pam_unix(cron:session): session opened for user root by (uid=0)
May 12 07:34:01 prd-ubuntu20-04-docker-2c-8g-1382 CRON[1987]: pam_unix(cron:session): session closed for user root
May 12 07:35:01 prd-ubuntu20-04-docker-2c-8g-1382 CRON[2272]: pam_unix(cron:session): session opened for user root by (uid=0)
May 12 07:35:01 prd-ubuntu20-04-docker-2c-8g-1382 CRON[2272]: pam_unix(cron:session): session closed for user root
May 12 07:35:39 prd-ubuntu20-04-docker-2c-8g-1382 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/ci-management-packer-merge-ubuntu-20.04-arm64-docker ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp
May 12 07:35:39 prd-ubuntu20-04-docker-2c-8g-1382 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)