Oct 30 03:53:01 prd-ubuntu20-04-docker-2c-8g-770892 passwd[646]: password for 'ubuntu' changed by 'root'
Oct 30 03:53:02 prd-ubuntu20-04-docker-2c-8g-770892 sshd[730]: Server listening on 0.0.0.0 port 22.
Oct 30 03:53:02 prd-ubuntu20-04-docker-2c-8g-770892 sshd[730]: Server listening on :: port 22.
Oct 30 03:53:02 prd-ubuntu20-04-docker-2c-8g-770892 systemd-logind[683]: New seat seat0.
Oct 30 03:53:02 prd-ubuntu20-04-docker-2c-8g-770892 systemd-logind[683]: Watching system buttons on /dev/input/event0 (Power Button)
Oct 30 03:53:02 prd-ubuntu20-04-docker-2c-8g-770892 systemd-logind[683]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Oct 30 03:53:20 prd-ubuntu20-04-docker-2c-8g-770892 sshd[833]: error: kex_exchange_identification: Connection closed by remote host
Oct 30 03:53:21 prd-ubuntu20-04-docker-2c-8g-770892 sshd[859]: Invalid user jenkins from 10.30.120.5 port 34788
Oct 30 03:53:21 prd-ubuntu20-04-docker-2c-8g-770892 sshd[859]: Received disconnect from 10.30.120.5 port 34788:11: Closed due to user request. [preauth]
Oct 30 03:53:21 prd-ubuntu20-04-docker-2c-8g-770892 sshd[859]: Disconnected from invalid user jenkins 10.30.120.5 port 34788 [preauth]
Oct 30 03:53:26 prd-ubuntu20-04-docker-2c-8g-770892 sshd[886]: Invalid user jenkins from 10.30.120.5 port 34832
Oct 30 03:53:28 prd-ubuntu20-04-docker-2c-8g-770892 sshd[886]: Received disconnect from 10.30.120.5 port 34832:11: Closed due to user request. [preauth]
Oct 30 03:53:28 prd-ubuntu20-04-docker-2c-8g-770892 sshd[886]: Disconnected from invalid user jenkins 10.30.120.5 port 34832 [preauth]
Oct 30 03:53:31 prd-ubuntu20-04-docker-2c-8g-770892 sshd[1151]: Invalid user jenkins from 10.30.120.5 port 34946
Oct 30 03:53:31 prd-ubuntu20-04-docker-2c-8g-770892 sshd[1151]: Received disconnect from 10.30.120.5 port 34946:11: Closed due to user request. [preauth]
Oct 30 03:53:31 prd-ubuntu20-04-docker-2c-8g-770892 sshd[1151]: Disconnected from invalid user jenkins 10.30.120.5 port 34946 [preauth]
Oct 30 03:53:35 prd-ubuntu20-04-docker-2c-8g-770892 sshd[1167]: Invalid user jenkins from 10.30.120.5 port 34992
Oct 30 03:53:36 prd-ubuntu20-04-docker-2c-8g-770892 sshd[1167]: Received disconnect from 10.30.120.5 port 34992:11: Closed due to user request. [preauth]
Oct 30 03:53:36 prd-ubuntu20-04-docker-2c-8g-770892 sshd[1167]: Disconnected from invalid user jenkins 10.30.120.5 port 34992 [preauth]
Oct 30 03:53:41 prd-ubuntu20-04-docker-2c-8g-770892 sshd[1173]: Invalid user jenkins from 10.30.120.5 port 35052
Oct 30 03:53:41 prd-ubuntu20-04-docker-2c-8g-770892 sshd[1173]: Received disconnect from 10.30.120.5 port 35052:11: Closed due to user request. [preauth]
Oct 30 03:53:41 prd-ubuntu20-04-docker-2c-8g-770892 sshd[1173]: Disconnected from invalid user jenkins 10.30.120.5 port 35052 [preauth]
Oct 30 03:53:45 prd-ubuntu20-04-docker-2c-8g-770892 sshd[1184]: Invalid user jenkins from 10.30.120.5 port 35146
Oct 30 03:53:45 prd-ubuntu20-04-docker-2c-8g-770892 sshd[1184]: Received disconnect from 10.30.120.5 port 35146:11: Closed due to user request. [preauth]
Oct 30 03:53:45 prd-ubuntu20-04-docker-2c-8g-770892 sshd[1184]: Disconnected from invalid user jenkins 10.30.120.5 port 35146 [preauth]
Oct 30 03:53:47 prd-ubuntu20-04-docker-2c-8g-770892 sshd[1203]: Invalid user jenkins from 10.30.120.5 port 35226
Oct 30 03:53:47 prd-ubuntu20-04-docker-2c-8g-770892 sshd[1203]: Received disconnect from 10.30.120.5 port 35226:11: Closed due to user request. [preauth]
Oct 30 03:53:47 prd-ubuntu20-04-docker-2c-8g-770892 sshd[1203]: Disconnected from invalid user jenkins 10.30.120.5 port 35226 [preauth]
Oct 30 03:53:50 prd-ubuntu20-04-docker-2c-8g-770892 sshd[1205]: Invalid user jenkins from 10.30.120.5 port 35242
Oct 30 03:53:50 prd-ubuntu20-04-docker-2c-8g-770892 sshd[1205]: Received disconnect from 10.30.120.5 port 35242:11: Closed due to user request. [preauth]
Oct 30 03:53:50 prd-ubuntu20-04-docker-2c-8g-770892 sshd[1205]: Disconnected from invalid user jenkins 10.30.120.5 port 35242 [preauth]
Oct 30 03:53:52 prd-ubuntu20-04-docker-2c-8g-770892 sshd[1223]: Invalid user jenkins from 10.30.120.5 port 35278
Oct 30 03:53:52 prd-ubuntu20-04-docker-2c-8g-770892 sshd[1223]: Received disconnect from 10.30.120.5 port 35278:11: Closed due to user request. [preauth]
Oct 30 03:53:52 prd-ubuntu20-04-docker-2c-8g-770892 sshd[1223]: Disconnected from invalid user jenkins 10.30.120.5 port 35278 [preauth]
Oct 30 03:53:58 prd-ubuntu20-04-docker-2c-8g-770892 useradd[1356]: new group: name=jenkins, GID=1001
Oct 30 03:53:58 prd-ubuntu20-04-docker-2c-8g-770892 useradd[1356]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Oct 30 03:53:58 prd-ubuntu20-04-docker-2c-8g-770892 sshd[1357]: Invalid user jenkins from 10.30.120.5 port 35294
Oct 30 03:53:58 prd-ubuntu20-04-docker-2c-8g-770892 sshd[1357]: Received disconnect from 10.30.120.5 port 35294:11: Closed due to user request. [preauth]
Oct 30 03:53:58 prd-ubuntu20-04-docker-2c-8g-770892 sshd[1357]: Disconnected from invalid user jenkins 10.30.120.5 port 35294 [preauth]
Oct 30 03:53:58 prd-ubuntu20-04-docker-2c-8g-770892 usermod[1370]: add 'jenkins' to group 'docker'
Oct 30 03:53:58 prd-ubuntu20-04-docker-2c-8g-770892 usermod[1370]: add 'jenkins' to shadow group 'docker'
Oct 30 03:54:01 prd-ubuntu20-04-docker-2c-8g-770892 sshd[1443]: Accepted publickey for jenkins from 10.30.120.5 port 35332 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
Oct 30 03:54:01 prd-ubuntu20-04-docker-2c-8g-770892 sshd[1443]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Oct 30 03:54:02 prd-ubuntu20-04-docker-2c-8g-770892 systemd-logind[683]: New session 1 of user jenkins.
Oct 30 03:54:03 prd-ubuntu20-04-docker-2c-8g-770892 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Oct 30 03:54:03 prd-ubuntu20-04-docker-2c-8g-770892 CRON[1447]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 30 03:54:03 prd-ubuntu20-04-docker-2c-8g-770892 CRON[1447]: pam_unix(cron:session): session closed for user root
Oct 30 03:55:01 prd-ubuntu20-04-docker-2c-8g-770892 CRON[3138]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 30 03:55:01 prd-ubuntu20-04-docker-2c-8g-770892 CRON[3138]: pam_unix(cron:session): session closed for user root
Oct 30 03:55:49 prd-ubuntu20-04-docker-2c-8g-770892 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/ci-management-packer-merge-ubuntu-24.04-local-docker ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp