Jun  8 22:32:10 prd-ubuntu20-04-docker-8c-8g-2108 passwd[740]: password for 'ubuntu' changed by 'root'
Jun  8 22:32:10 prd-ubuntu20-04-docker-8c-8g-2108 systemd-logind[796]: Watching system buttons on /dev/input/event0 (Power Button)
Jun  8 22:32:10 prd-ubuntu20-04-docker-8c-8g-2108 systemd-logind[796]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jun  8 22:32:10 prd-ubuntu20-04-docker-8c-8g-2108 systemd-logind[796]: New seat seat0.
Jun  8 22:32:10 prd-ubuntu20-04-docker-8c-8g-2108 sshd[833]: Server listening on 0.0.0.0 port 22.
Jun  8 22:32:10 prd-ubuntu20-04-docker-8c-8g-2108 sshd[833]: Server listening on :: port 22.
Jun  8 22:32:12 prd-ubuntu20-04-docker-8c-8g-2108 sshd[1010]: error: kex_exchange_identification: Connection closed by remote host
Jun  8 22:32:20 prd-ubuntu20-04-docker-8c-8g-2108 sshd[1031]: Invalid user jenkins from 10.30.120.5 port 50870
Jun  8 22:32:20 prd-ubuntu20-04-docker-8c-8g-2108 sshd[1031]: Received disconnect from 10.30.120.5 port 50870:11: Closed due to user request. [preauth]
Jun  8 22:32:20 prd-ubuntu20-04-docker-8c-8g-2108 sshd[1031]: Disconnected from invalid user jenkins 10.30.120.5 port 50870 [preauth]
Jun  8 22:32:22 prd-ubuntu20-04-docker-8c-8g-2108 sshd[1033]: Invalid user jenkins from 10.30.120.5 port 50872
Jun  8 22:32:22 prd-ubuntu20-04-docker-8c-8g-2108 sshd[1033]: Received disconnect from 10.30.120.5 port 50872:11: Closed due to user request. [preauth]
Jun  8 22:32:22 prd-ubuntu20-04-docker-8c-8g-2108 sshd[1033]: Disconnected from invalid user jenkins 10.30.120.5 port 50872 [preauth]
Jun  8 22:32:24 prd-ubuntu20-04-docker-8c-8g-2108 sshd[1035]: Invalid user jenkins from 10.30.120.5 port 50874
Jun  8 22:32:24 prd-ubuntu20-04-docker-8c-8g-2108 sshd[1035]: Received disconnect from 10.30.120.5 port 50874:11: Closed due to user request. [preauth]
Jun  8 22:32:24 prd-ubuntu20-04-docker-8c-8g-2108 sshd[1035]: Disconnected from invalid user jenkins 10.30.120.5 port 50874 [preauth]
Jun  8 22:32:27 prd-ubuntu20-04-docker-8c-8g-2108 sshd[1040]: Invalid user jenkins from 10.30.120.5 port 50882
Jun  8 22:32:27 prd-ubuntu20-04-docker-8c-8g-2108 sshd[1040]: Received disconnect from 10.30.120.5 port 50882:11: Closed due to user request. [preauth]
Jun  8 22:32:27 prd-ubuntu20-04-docker-8c-8g-2108 sshd[1040]: Disconnected from invalid user jenkins 10.30.120.5 port 50882 [preauth]
Jun  8 22:32:29 prd-ubuntu20-04-docker-8c-8g-2108 sshd[1368]: Invalid user jenkins from 10.30.120.5 port 50884
Jun  8 22:32:29 prd-ubuntu20-04-docker-8c-8g-2108 sshd[1368]: Received disconnect from 10.30.120.5 port 50884:11: Closed due to user request. [preauth]
Jun  8 22:32:29 prd-ubuntu20-04-docker-8c-8g-2108 sshd[1368]: Disconnected from invalid user jenkins 10.30.120.5 port 50884 [preauth]
Jun  8 22:32:31 prd-ubuntu20-04-docker-8c-8g-2108 sshd[1443]: Invalid user jenkins from 10.30.120.5 port 50886
Jun  8 22:32:31 prd-ubuntu20-04-docker-8c-8g-2108 sshd[1443]: Received disconnect from 10.30.120.5 port 50886:11: Closed due to user request. [preauth]
Jun  8 22:32:31 prd-ubuntu20-04-docker-8c-8g-2108 sshd[1443]: Disconnected from invalid user jenkins 10.30.120.5 port 50886 [preauth]
Jun  8 22:32:33 prd-ubuntu20-04-docker-8c-8g-2108 systemd-logind[796]: Watching system buttons on /dev/input/event0 (Power Button)
Jun  8 22:32:33 prd-ubuntu20-04-docker-8c-8g-2108 systemd-logind[796]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jun  8 22:32:33 prd-ubuntu20-04-docker-8c-8g-2108 useradd[1636]: new group: name=jenkins, GID=1001
Jun  8 22:32:33 prd-ubuntu20-04-docker-8c-8g-2108 useradd[1636]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Jun  8 22:32:33 prd-ubuntu20-04-docker-8c-8g-2108 usermod[1646]: add 'jenkins' to group 'docker'
Jun  8 22:32:33 prd-ubuntu20-04-docker-8c-8g-2108 usermod[1646]: add 'jenkins' to shadow group 'docker'
Jun  8 22:32:33 prd-ubuntu20-04-docker-8c-8g-2108 sshd[1661]: Received disconnect from 10.30.120.5 port 50888:11: Closed due to user request. [preauth]
Jun  8 22:32:33 prd-ubuntu20-04-docker-8c-8g-2108 sshd[1661]: Disconnected from authenticating user jenkins 10.30.120.5 port 50888 [preauth]
Jun  8 22:32:35 prd-ubuntu20-04-docker-8c-8g-2108 sshd[1853]: Accepted publickey for jenkins from 10.30.120.5 port 50890 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
Jun  8 22:32:35 prd-ubuntu20-04-docker-8c-8g-2108 sshd[1853]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jun  8 22:32:35 prd-ubuntu20-04-docker-8c-8g-2108 systemd-logind[796]: New session 1 of user jenkins.
Jun  8 22:32:35 prd-ubuntu20-04-docker-8c-8g-2108 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jun  8 22:33:01 prd-ubuntu20-04-docker-8c-8g-2108 CRON[3204]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun  8 22:33:01 prd-ubuntu20-04-docker-8c-8g-2108 CRON[3204]: pam_unix(cron:session): session closed for user root