Jun  8 19:30:54 prd-ubuntu20-04-docker-8c-8g-1795 passwd[740]: password for 'ubuntu' changed by 'root'
Jun  8 19:30:54 prd-ubuntu20-04-docker-8c-8g-1795 systemd-logind[800]: Watching system buttons on /dev/input/event0 (Power Button)
Jun  8 19:30:54 prd-ubuntu20-04-docker-8c-8g-1795 systemd-logind[800]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jun  8 19:30:54 prd-ubuntu20-04-docker-8c-8g-1795 systemd-logind[800]: New seat seat0.
Jun  8 19:30:54 prd-ubuntu20-04-docker-8c-8g-1795 sshd[840]: Server listening on 0.0.0.0 port 22.
Jun  8 19:30:54 prd-ubuntu20-04-docker-8c-8g-1795 sshd[840]: Server listening on :: port 22.
Jun  8 19:30:56 prd-ubuntu20-04-docker-8c-8g-1795 sshd[1005]: error: kex_exchange_identification: Connection closed by remote host
Jun  8 19:31:00 prd-ubuntu20-04-docker-8c-8g-1795 sshd[1031]: Invalid user jenkins from 10.30.120.5 port 54458
Jun  8 19:31:00 prd-ubuntu20-04-docker-8c-8g-1795 sshd[1031]: Received disconnect from 10.30.120.5 port 54458:11: Closed due to user request. [preauth]
Jun  8 19:31:00 prd-ubuntu20-04-docker-8c-8g-1795 sshd[1031]: Disconnected from invalid user jenkins 10.30.120.5 port 54458 [preauth]
Jun  8 19:31:01 prd-ubuntu20-04-docker-8c-8g-1795 CRON[1033]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun  8 19:31:01 prd-ubuntu20-04-docker-8c-8g-1795 CRON[1033]: pam_unix(cron:session): session closed for user root
Jun  8 19:31:02 prd-ubuntu20-04-docker-8c-8g-1795 sshd[1037]: Invalid user jenkins from 10.30.120.5 port 54476
Jun  8 19:31:03 prd-ubuntu20-04-docker-8c-8g-1795 sshd[1037]: Received disconnect from 10.30.120.5 port 54476:11: Closed due to user request. [preauth]
Jun  8 19:31:03 prd-ubuntu20-04-docker-8c-8g-1795 sshd[1037]: Disconnected from invalid user jenkins 10.30.120.5 port 54476 [preauth]
Jun  8 19:31:05 prd-ubuntu20-04-docker-8c-8g-1795 sshd[1345]: Invalid user jenkins from 10.30.120.5 port 54484
Jun  8 19:31:05 prd-ubuntu20-04-docker-8c-8g-1795 sshd[1345]: Received disconnect from 10.30.120.5 port 54484:11: Closed due to user request. [preauth]
Jun  8 19:31:05 prd-ubuntu20-04-docker-8c-8g-1795 sshd[1345]: Disconnected from invalid user jenkins 10.30.120.5 port 54484 [preauth]
Jun  8 19:31:07 prd-ubuntu20-04-docker-8c-8g-1795 sshd[1389]: Invalid user jenkins from 10.30.120.5 port 54492
Jun  8 19:31:07 prd-ubuntu20-04-docker-8c-8g-1795 sshd[1389]: Received disconnect from 10.30.120.5 port 54492:11: Closed due to user request. [preauth]
Jun  8 19:31:07 prd-ubuntu20-04-docker-8c-8g-1795 sshd[1389]: Disconnected from invalid user jenkins 10.30.120.5 port 54492 [preauth]
Jun  8 19:31:08 prd-ubuntu20-04-docker-8c-8g-1795 systemd-logind[800]: Watching system buttons on /dev/input/event0 (Power Button)
Jun  8 19:31:08 prd-ubuntu20-04-docker-8c-8g-1795 systemd-logind[800]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jun  8 19:31:09 prd-ubuntu20-04-docker-8c-8g-1795 sshd[1585]: Invalid user jenkins from 10.30.120.5 port 54496
Jun  8 19:31:09 prd-ubuntu20-04-docker-8c-8g-1795 sshd[1585]: Received disconnect from 10.30.120.5 port 54496:11: Closed due to user request. [preauth]
Jun  8 19:31:09 prd-ubuntu20-04-docker-8c-8g-1795 sshd[1585]: Disconnected from invalid user jenkins 10.30.120.5 port 54496 [preauth]
Jun  8 19:31:11 prd-ubuntu20-04-docker-8c-8g-1795 sshd[1600]: Invalid user jenkins from 10.30.120.5 port 54512
Jun  8 19:31:11 prd-ubuntu20-04-docker-8c-8g-1795 sshd[1600]: Received disconnect from 10.30.120.5 port 54512:11: Closed due to user request. [preauth]
Jun  8 19:31:11 prd-ubuntu20-04-docker-8c-8g-1795 sshd[1600]: Disconnected from invalid user jenkins 10.30.120.5 port 54512 [preauth]
Jun  8 19:31:13 prd-ubuntu20-04-docker-8c-8g-1795 sshd[1741]: Invalid user jenkins from 10.30.120.5 port 54522
Jun  8 19:31:13 prd-ubuntu20-04-docker-8c-8g-1795 sshd[1741]: Received disconnect from 10.30.120.5 port 54522:11: Closed due to user request. [preauth]
Jun  8 19:31:13 prd-ubuntu20-04-docker-8c-8g-1795 sshd[1741]: Disconnected from invalid user jenkins 10.30.120.5 port 54522 [preauth]
Jun  8 19:31:15 prd-ubuntu20-04-docker-8c-8g-1795 sshd[1793]: Invalid user jenkins from 10.30.120.5 port 54528
Jun  8 19:31:15 prd-ubuntu20-04-docker-8c-8g-1795 sshd[1793]: Received disconnect from 10.30.120.5 port 54528:11: Closed due to user request. [preauth]
Jun  8 19:31:15 prd-ubuntu20-04-docker-8c-8g-1795 sshd[1793]: Disconnected from invalid user jenkins 10.30.120.5 port 54528 [preauth]
Jun  8 19:31:17 prd-ubuntu20-04-docker-8c-8g-1795 sshd[1940]: Invalid user jenkins from 10.30.120.5 port 54534
Jun  8 19:31:17 prd-ubuntu20-04-docker-8c-8g-1795 sshd[1940]: Received disconnect from 10.30.120.5 port 54534:11: Closed due to user request. [preauth]
Jun  8 19:31:17 prd-ubuntu20-04-docker-8c-8g-1795 sshd[1940]: Disconnected from invalid user jenkins 10.30.120.5 port 54534 [preauth]
Jun  8 19:31:19 prd-ubuntu20-04-docker-8c-8g-1795 useradd[1966]: new group: name=jenkins, GID=1001
Jun  8 19:31:19 prd-ubuntu20-04-docker-8c-8g-1795 useradd[1966]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Jun  8 19:31:19 prd-ubuntu20-04-docker-8c-8g-1795 usermod[1976]: add 'jenkins' to group 'docker'
Jun  8 19:31:19 prd-ubuntu20-04-docker-8c-8g-1795 usermod[1976]: add 'jenkins' to shadow group 'docker'
Jun  8 19:31:20 prd-ubuntu20-04-docker-8c-8g-1795 sshd[2060]: Accepted publickey for jenkins from 10.30.120.5 port 54540 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
Jun  8 19:31:20 prd-ubuntu20-04-docker-8c-8g-1795 sshd[2060]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jun  8 19:31:20 prd-ubuntu20-04-docker-8c-8g-1795 systemd-logind[800]: New session 2 of user jenkins.
Jun  8 19:31:20 prd-ubuntu20-04-docker-8c-8g-1795 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)