May  6 18:55:50 prd-ubuntu20-04-docker-2c-8g-1024 passwd[677]: password for 'ubuntu' changed by 'root'
May  6 18:55:51 prd-ubuntu20-04-docker-2c-8g-1024 sshd[761]: Server listening on 0.0.0.0 port 22.
May  6 18:55:51 prd-ubuntu20-04-docker-2c-8g-1024 sshd[761]: Server listening on :: port 22.
May  6 18:55:51 prd-ubuntu20-04-docker-2c-8g-1024 systemd-logind[715]: New seat seat0.
May  6 18:55:51 prd-ubuntu20-04-docker-2c-8g-1024 systemd-logind[715]: Watching system buttons on /dev/input/event0 (Power Button)
May  6 18:55:51 prd-ubuntu20-04-docker-2c-8g-1024 systemd-logind[715]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
May  6 18:55:53 prd-ubuntu20-04-docker-2c-8g-1024 sshd[908]: error: kex_exchange_identification: Connection closed by remote host
May  6 18:56:01 prd-ubuntu20-04-docker-2c-8g-1024 CRON[916]: pam_unix(cron:session): session opened for user root by (uid=0)
May  6 18:56:01 prd-ubuntu20-04-docker-2c-8g-1024 CRON[916]: pam_unix(cron:session): session closed for user root
May  6 18:56:02 prd-ubuntu20-04-docker-2c-8g-1024 sshd[925]: Invalid user jenkins from 10.30.120.5 port 52462
May  6 18:56:02 prd-ubuntu20-04-docker-2c-8g-1024 sshd[925]: Received disconnect from 10.30.120.5 port 52462:11: Closed due to user request. [preauth]
May  6 18:56:02 prd-ubuntu20-04-docker-2c-8g-1024 sshd[925]: Disconnected from invalid user jenkins 10.30.120.5 port 52462 [preauth]
May  6 18:56:04 prd-ubuntu20-04-docker-2c-8g-1024 sshd[927]: Invalid user jenkins from 10.30.120.5 port 52464
May  6 18:56:04 prd-ubuntu20-04-docker-2c-8g-1024 sshd[927]: Received disconnect from 10.30.120.5 port 52464:11: Closed due to user request. [preauth]
May  6 18:56:04 prd-ubuntu20-04-docker-2c-8g-1024 sshd[927]: Disconnected from invalid user jenkins 10.30.120.5 port 52464 [preauth]
May  6 18:56:06 prd-ubuntu20-04-docker-2c-8g-1024 sshd[929]: Invalid user jenkins from 10.30.120.5 port 52466
May  6 18:56:06 prd-ubuntu20-04-docker-2c-8g-1024 sshd[929]: Received disconnect from 10.30.120.5 port 52466:11: Closed due to user request. [preauth]
May  6 18:56:06 prd-ubuntu20-04-docker-2c-8g-1024 sshd[929]: Disconnected from invalid user jenkins 10.30.120.5 port 52466 [preauth]
May  6 18:56:08 prd-ubuntu20-04-docker-2c-8g-1024 sshd[936]: Invalid user jenkins from 10.30.120.5 port 52470
May  6 18:56:08 prd-ubuntu20-04-docker-2c-8g-1024 sshd[936]: Received disconnect from 10.30.120.5 port 52470:11: Closed due to user request. [preauth]
May  6 18:56:08 prd-ubuntu20-04-docker-2c-8g-1024 sshd[936]: Disconnected from invalid user jenkins 10.30.120.5 port 52470 [preauth]
May  6 18:56:10 prd-ubuntu20-04-docker-2c-8g-1024 sshd[1148]: Invalid user jenkins from 10.30.120.5 port 52472
May  6 18:56:10 prd-ubuntu20-04-docker-2c-8g-1024 sshd[1148]: Received disconnect from 10.30.120.5 port 52472:11: Closed due to user request. [preauth]
May  6 18:56:10 prd-ubuntu20-04-docker-2c-8g-1024 sshd[1148]: Disconnected from invalid user jenkins 10.30.120.5 port 52472 [preauth]
May  6 18:56:12 prd-ubuntu20-04-docker-2c-8g-1024 sshd[1166]: Invalid user jenkins from 10.30.120.5 port 52474
May  6 18:56:12 prd-ubuntu20-04-docker-2c-8g-1024 sshd[1166]: Received disconnect from 10.30.120.5 port 52474:11: Closed due to user request. [preauth]
May  6 18:56:12 prd-ubuntu20-04-docker-2c-8g-1024 sshd[1166]: Disconnected from invalid user jenkins 10.30.120.5 port 52474 [preauth]
May  6 18:56:14 prd-ubuntu20-04-docker-2c-8g-1024 sshd[1177]: Invalid user jenkins from 10.30.120.5 port 52476
May  6 18:56:15 prd-ubuntu20-04-docker-2c-8g-1024 sshd[1177]: Received disconnect from 10.30.120.5 port 52476:11: Closed due to user request. [preauth]
May  6 18:56:15 prd-ubuntu20-04-docker-2c-8g-1024 sshd[1177]: Disconnected from invalid user jenkins 10.30.120.5 port 52476 [preauth]
May  6 18:56:16 prd-ubuntu20-04-docker-2c-8g-1024 useradd[1198]: new group: name=jenkins, GID=1001
May  6 18:56:16 prd-ubuntu20-04-docker-2c-8g-1024 useradd[1198]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
May  6 18:56:16 prd-ubuntu20-04-docker-2c-8g-1024 usermod[1208]: add 'jenkins' to group 'docker'
May  6 18:56:16 prd-ubuntu20-04-docker-2c-8g-1024 usermod[1208]: add 'jenkins' to shadow group 'docker'
May  6 18:56:17 prd-ubuntu20-04-docker-2c-8g-1024 sshd[1245]: Accepted publickey for jenkins from 10.30.120.5 port 52486 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
May  6 18:56:17 prd-ubuntu20-04-docker-2c-8g-1024 sshd[1245]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
May  6 18:56:17 prd-ubuntu20-04-docker-2c-8g-1024 systemd-logind[715]: New session 2 of user jenkins.
May  6 18:56:17 prd-ubuntu20-04-docker-2c-8g-1024 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
May  6 18:57:01 prd-ubuntu20-04-docker-2c-8g-1024 CRON[2263]: pam_unix(cron:session): session opened for user root by (uid=0)
May  6 18:57:01 prd-ubuntu20-04-docker-2c-8g-1024 CRON[2263]: pam_unix(cron:session): session closed for user root
May  6 18:57:45 prd-ubuntu20-04-docker-2c-8g-1024 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/ci-management-packer-merge-ubuntu-24.04-docker ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp
May  6 18:57:45 prd-ubuntu20-04-docker-2c-8g-1024 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)