May  9 01:36:58 prd-ubuntu20-04-docker-2c-8g-1133 passwd[680]: password for 'ubuntu' changed by 'root'
May  9 01:36:58 prd-ubuntu20-04-docker-2c-8g-1133 sshd[762]: Server listening on 0.0.0.0 port 22.
May  9 01:36:58 prd-ubuntu20-04-docker-2c-8g-1133 sshd[762]: Server listening on :: port 22.
May  9 01:36:59 prd-ubuntu20-04-docker-2c-8g-1133 systemd-logind[720]: New seat seat0.
May  9 01:36:59 prd-ubuntu20-04-docker-2c-8g-1133 systemd-logind[720]: Watching system buttons on /dev/input/event0 (Power Button)
May  9 01:36:59 prd-ubuntu20-04-docker-2c-8g-1133 systemd-logind[720]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
May  9 01:37:01 prd-ubuntu20-04-docker-2c-8g-1133 CRON[910]: pam_unix(cron:session): session opened for user root by (uid=0)
May  9 01:37:01 prd-ubuntu20-04-docker-2c-8g-1133 CRON[910]: pam_unix(cron:session): session closed for user root
May  9 01:37:02 prd-ubuntu20-04-docker-2c-8g-1133 sshd[914]: error: kex_exchange_identification: Connection closed by remote host
May  9 01:37:11 prd-ubuntu20-04-docker-2c-8g-1133 sshd[922]: Invalid user jenkins from 10.30.120.5 port 57600
May  9 01:37:11 prd-ubuntu20-04-docker-2c-8g-1133 sshd[922]: Received disconnect from 10.30.120.5 port 57600:11: Closed due to user request. [preauth]
May  9 01:37:11 prd-ubuntu20-04-docker-2c-8g-1133 sshd[922]: Disconnected from invalid user jenkins 10.30.120.5 port 57600 [preauth]
May  9 01:37:13 prd-ubuntu20-04-docker-2c-8g-1133 sshd[926]: Invalid user jenkins from 10.30.120.5 port 57614
May  9 01:37:13 prd-ubuntu20-04-docker-2c-8g-1133 sshd[926]: Received disconnect from 10.30.120.5 port 57614:11: Closed due to user request. [preauth]
May  9 01:37:13 prd-ubuntu20-04-docker-2c-8g-1133 sshd[926]: Disconnected from invalid user jenkins 10.30.120.5 port 57614 [preauth]
May  9 01:37:15 prd-ubuntu20-04-docker-2c-8g-1133 sshd[928]: Invalid user jenkins from 10.30.120.5 port 57624
May  9 01:37:15 prd-ubuntu20-04-docker-2c-8g-1133 sshd[928]: Received disconnect from 10.30.120.5 port 57624:11: Closed due to user request. [preauth]
May  9 01:37:15 prd-ubuntu20-04-docker-2c-8g-1133 sshd[928]: Disconnected from invalid user jenkins 10.30.120.5 port 57624 [preauth]
May  9 01:37:18 prd-ubuntu20-04-docker-2c-8g-1133 sshd[1123]: Invalid user jenkins from 10.30.120.5 port 57636
May  9 01:37:18 prd-ubuntu20-04-docker-2c-8g-1133 sshd[1123]: Received disconnect from 10.30.120.5 port 57636:11: Closed due to user request. [preauth]
May  9 01:37:18 prd-ubuntu20-04-docker-2c-8g-1133 sshd[1123]: Disconnected from invalid user jenkins 10.30.120.5 port 57636 [preauth]
May  9 01:37:20 prd-ubuntu20-04-docker-2c-8g-1133 sshd[1162]: Invalid user jenkins from 10.30.120.5 port 57650
May  9 01:37:20 prd-ubuntu20-04-docker-2c-8g-1133 sshd[1162]: Received disconnect from 10.30.120.5 port 57650:11: Closed due to user request. [preauth]
May  9 01:37:20 prd-ubuntu20-04-docker-2c-8g-1133 sshd[1162]: Disconnected from invalid user jenkins 10.30.120.5 port 57650 [preauth]
May  9 01:37:22 prd-ubuntu20-04-docker-2c-8g-1133 sshd[1164]: Invalid user jenkins from 10.30.120.5 port 57658
May  9 01:37:22 prd-ubuntu20-04-docker-2c-8g-1133 sshd[1164]: Received disconnect from 10.30.120.5 port 57658:11: Closed due to user request. [preauth]
May  9 01:37:22 prd-ubuntu20-04-docker-2c-8g-1133 sshd[1164]: Disconnected from invalid user jenkins 10.30.120.5 port 57658 [preauth]
May  9 01:37:24 prd-ubuntu20-04-docker-2c-8g-1133 useradd[1201]: new group: name=jenkins, GID=1001
May  9 01:37:24 prd-ubuntu20-04-docker-2c-8g-1133 useradd[1201]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
May  9 01:37:24 prd-ubuntu20-04-docker-2c-8g-1133 usermod[1211]: add 'jenkins' to group 'docker'
May  9 01:37:24 prd-ubuntu20-04-docker-2c-8g-1133 usermod[1211]: add 'jenkins' to shadow group 'docker'
May  9 01:37:25 prd-ubuntu20-04-docker-2c-8g-1133 sshd[1224]: Received disconnect from 10.30.120.5 port 57670:11: Closed due to user request. [preauth]
May  9 01:37:25 prd-ubuntu20-04-docker-2c-8g-1133 sshd[1224]: Disconnected from authenticating user jenkins 10.30.120.5 port 57670 [preauth]
May  9 01:37:27 prd-ubuntu20-04-docker-2c-8g-1133 sshd[1254]: Accepted publickey for jenkins from 10.30.120.5 port 57682 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
May  9 01:37:27 prd-ubuntu20-04-docker-2c-8g-1133 sshd[1254]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
May  9 01:37:27 prd-ubuntu20-04-docker-2c-8g-1133 systemd-logind[720]: New session 2 of user jenkins.
May  9 01:37:27 prd-ubuntu20-04-docker-2c-8g-1133 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
May  9 01:38:02 prd-ubuntu20-04-docker-2c-8g-1133 CRON[2256]: pam_unix(cron:session): session opened for user root by (uid=0)
May  9 01:38:02 prd-ubuntu20-04-docker-2c-8g-1133 CRON[2256]: pam_unix(cron:session): session closed for user root
May  9 01:38:56 prd-ubuntu20-04-docker-2c-8g-1133 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/ci-management-packer-merge-ubuntu-24.04-arm64-docker ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp
May  9 01:38:56 prd-ubuntu20-04-docker-2c-8g-1133 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)