May 25 06:30:54 prd-ubuntu20-04-docker-8c-8g-10712 passwd[758]: password for 'ubuntu' changed by 'root'
May 25 06:30:54 prd-ubuntu20-04-docker-8c-8g-10712 systemd-logind[830]: New seat seat0.
May 25 06:30:54 prd-ubuntu20-04-docker-8c-8g-10712 sshd[848]: Server listening on 0.0.0.0 port 22.
May 25 06:30:54 prd-ubuntu20-04-docker-8c-8g-10712 sshd[848]: Server listening on :: port 22.
May 25 06:30:54 prd-ubuntu20-04-docker-8c-8g-10712 systemd-logind[830]: Watching system buttons on /dev/input/event0 (Power Button)
May 25 06:30:54 prd-ubuntu20-04-docker-8c-8g-10712 systemd-logind[830]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
May 25 06:30:56 prd-ubuntu20-04-docker-8c-8g-10712 sshd[1043]: error: kex_exchange_identification: Connection closed by remote host
May 25 06:31:01 prd-ubuntu20-04-docker-8c-8g-10712 CRON[1052]: pam_unix(cron:session): session opened for user root by (uid=0)
May 25 06:31:01 prd-ubuntu20-04-docker-8c-8g-10712 CRON[1052]: pam_unix(cron:session): session closed for user root
May 25 06:31:03 prd-ubuntu20-04-docker-8c-8g-10712 sshd[1055]: Invalid user jenkins from 10.30.120.5 port 54674
May 25 06:31:03 prd-ubuntu20-04-docker-8c-8g-10712 sshd[1055]: Received disconnect from 10.30.120.5 port 54674:11: Closed due to user request. [preauth]
May 25 06:31:03 prd-ubuntu20-04-docker-8c-8g-10712 sshd[1055]: Disconnected from invalid user jenkins 10.30.120.5 port 54674 [preauth]
May 25 06:31:05 prd-ubuntu20-04-docker-8c-8g-10712 sshd[1057]: Invalid user jenkins from 10.30.120.5 port 54682
May 25 06:31:05 prd-ubuntu20-04-docker-8c-8g-10712 sshd[1057]: Received disconnect from 10.30.120.5 port 54682:11: Closed due to user request. [preauth]
May 25 06:31:05 prd-ubuntu20-04-docker-8c-8g-10712 sshd[1057]: Disconnected from invalid user jenkins 10.30.120.5 port 54682 [preauth]
May 25 06:31:07 prd-ubuntu20-04-docker-8c-8g-10712 sshd[1059]: Invalid user jenkins from 10.30.120.5 port 54688
May 25 06:31:07 prd-ubuntu20-04-docker-8c-8g-10712 sshd[1059]: Received disconnect from 10.30.120.5 port 54688:11: Closed due to user request. [preauth]
May 25 06:31:07 prd-ubuntu20-04-docker-8c-8g-10712 sshd[1059]: Disconnected from invalid user jenkins 10.30.120.5 port 54688 [preauth]
May 25 06:31:09 prd-ubuntu20-04-docker-8c-8g-10712 sshd[1061]: Invalid user jenkins from 10.30.120.5 port 54694
May 25 06:31:09 prd-ubuntu20-04-docker-8c-8g-10712 sshd[1061]: Received disconnect from 10.30.120.5 port 54694:11: Closed due to user request. [preauth]
May 25 06:31:09 prd-ubuntu20-04-docker-8c-8g-10712 sshd[1061]: Disconnected from invalid user jenkins 10.30.120.5 port 54694 [preauth]
May 25 06:31:11 prd-ubuntu20-04-docker-8c-8g-10712 sshd[1063]: Invalid user jenkins from 10.30.120.5 port 54706
May 25 06:31:11 prd-ubuntu20-04-docker-8c-8g-10712 sshd[1063]: Received disconnect from 10.30.120.5 port 54706:11: Closed due to user request. [preauth]
May 25 06:31:11 prd-ubuntu20-04-docker-8c-8g-10712 sshd[1063]: Disconnected from invalid user jenkins 10.30.120.5 port 54706 [preauth]
May 25 06:31:14 prd-ubuntu20-04-docker-8c-8g-10712 sshd[1364]: Invalid user jenkins from 10.30.120.5 port 54708
May 25 06:31:14 prd-ubuntu20-04-docker-8c-8g-10712 sshd[1364]: Received disconnect from 10.30.120.5 port 54708:11: Closed due to user request. [preauth]
May 25 06:31:14 prd-ubuntu20-04-docker-8c-8g-10712 sshd[1364]: Disconnected from invalid user jenkins 10.30.120.5 port 54708 [preauth]
May 25 06:31:16 prd-ubuntu20-04-docker-8c-8g-10712 sshd[1384]: Invalid user jenkins from 10.30.120.5 port 54710
May 25 06:31:16 prd-ubuntu20-04-docker-8c-8g-10712 sshd[1384]: Received disconnect from 10.30.120.5 port 54710:11: Closed due to user request. [preauth]
May 25 06:31:16 prd-ubuntu20-04-docker-8c-8g-10712 sshd[1384]: Disconnected from invalid user jenkins 10.30.120.5 port 54710 [preauth]
May 25 06:31:18 prd-ubuntu20-04-docker-8c-8g-10712 sshd[1397]: Invalid user jenkins from 10.30.120.5 port 54716
May 25 06:31:18 prd-ubuntu20-04-docker-8c-8g-10712 sshd[1397]: Received disconnect from 10.30.120.5 port 54716:11: Closed due to user request. [preauth]
May 25 06:31:18 prd-ubuntu20-04-docker-8c-8g-10712 sshd[1397]: Disconnected from invalid user jenkins 10.30.120.5 port 54716 [preauth]
May 25 06:31:18 prd-ubuntu20-04-docker-8c-8g-10712 useradd[1404]: new group: name=jenkins, GID=1001
May 25 06:31:18 prd-ubuntu20-04-docker-8c-8g-10712 useradd[1404]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
May 25 06:31:18 prd-ubuntu20-04-docker-8c-8g-10712 usermod[1414]: add 'jenkins' to group 'docker'
May 25 06:31:18 prd-ubuntu20-04-docker-8c-8g-10712 usermod[1414]: add 'jenkins' to shadow group 'docker'
May 25 06:31:20 prd-ubuntu20-04-docker-8c-8g-10712 sshd[1449]: Accepted publickey for jenkins from 10.30.120.5 port 54718 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
May 25 06:31:20 prd-ubuntu20-04-docker-8c-8g-10712 sshd[1449]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
May 25 06:31:20 prd-ubuntu20-04-docker-8c-8g-10712 systemd-logind[830]: New session 2 of user jenkins.
May 25 06:31:20 prd-ubuntu20-04-docker-8c-8g-10712 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
May 25 06:32:01 prd-ubuntu20-04-docker-8c-8g-10712 CRON[2060]: pam_unix(cron:session): session opened for user root by (uid=0)
May 25 06:32:01 prd-ubuntu20-04-docker-8c-8g-10712 CRON[2060]: pam_unix(cron:session): session closed for user root