May 25 13:51:30 prd-ubuntu20-04-docker-8c-8g-11256 passwd[760]: password for 'ubuntu' changed by 'root'
May 25 13:51:30 prd-ubuntu20-04-docker-8c-8g-11256 systemd-logind[827]: New seat seat0.
May 25 13:51:30 prd-ubuntu20-04-docker-8c-8g-11256 systemd-logind[827]: Watching system buttons on /dev/input/event0 (Power Button)
May 25 13:51:30 prd-ubuntu20-04-docker-8c-8g-11256 systemd-logind[827]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
May 25 13:51:30 prd-ubuntu20-04-docker-8c-8g-11256 sshd[869]: Server listening on 0.0.0.0 port 22.
May 25 13:51:30 prd-ubuntu20-04-docker-8c-8g-11256 sshd[869]: Server listening on :: port 22.
May 25 13:51:33 prd-ubuntu20-04-docker-8c-8g-11256 sshd[1045]: error: kex_exchange_identification: Connection closed by remote host
May 25 13:51:42 prd-ubuntu20-04-docker-8c-8g-11256 sshd[1053]: Invalid user jenkins from 10.30.120.5 port 43858
May 25 13:51:42 prd-ubuntu20-04-docker-8c-8g-11256 sshd[1053]: Received disconnect from 10.30.120.5 port 43858:11: Closed due to user request. [preauth]
May 25 13:51:42 prd-ubuntu20-04-docker-8c-8g-11256 sshd[1053]: Disconnected from invalid user jenkins 10.30.120.5 port 43858 [preauth]
May 25 13:51:45 prd-ubuntu20-04-docker-8c-8g-11256 sshd[1057]: Invalid user jenkins from 10.30.120.5 port 43870
May 25 13:51:45 prd-ubuntu20-04-docker-8c-8g-11256 sshd[1057]: Received disconnect from 10.30.120.5 port 43870:11: Closed due to user request. [preauth]
May 25 13:51:45 prd-ubuntu20-04-docker-8c-8g-11256 sshd[1057]: Disconnected from invalid user jenkins 10.30.120.5 port 43870 [preauth]
May 25 13:51:47 prd-ubuntu20-04-docker-8c-8g-11256 sshd[1059]: Invalid user jenkins from 10.30.120.5 port 43876
May 25 13:51:47 prd-ubuntu20-04-docker-8c-8g-11256 sshd[1059]: Received disconnect from 10.30.120.5 port 43876:11: Closed due to user request. [preauth]
May 25 13:51:47 prd-ubuntu20-04-docker-8c-8g-11256 sshd[1059]: Disconnected from invalid user jenkins 10.30.120.5 port 43876 [preauth]
May 25 13:51:49 prd-ubuntu20-04-docker-8c-8g-11256 sshd[1341]: Invalid user jenkins from 10.30.120.5 port 43882
May 25 13:51:49 prd-ubuntu20-04-docker-8c-8g-11256 sshd[1341]: Received disconnect from 10.30.120.5 port 43882:11: Closed due to user request. [preauth]
May 25 13:51:49 prd-ubuntu20-04-docker-8c-8g-11256 sshd[1341]: Disconnected from invalid user jenkins 10.30.120.5 port 43882 [preauth]
May 25 13:51:51 prd-ubuntu20-04-docker-8c-8g-11256 sshd[1381]: Invalid user jenkins from 10.30.120.5 port 43888
May 25 13:51:51 prd-ubuntu20-04-docker-8c-8g-11256 sshd[1381]: Received disconnect from 10.30.120.5 port 43888:11: Closed due to user request. [preauth]
May 25 13:51:51 prd-ubuntu20-04-docker-8c-8g-11256 sshd[1381]: Disconnected from invalid user jenkins 10.30.120.5 port 43888 [preauth]
May 25 13:51:53 prd-ubuntu20-04-docker-8c-8g-11256 useradd[1388]: new group: name=jenkins, GID=1001
May 25 13:51:53 prd-ubuntu20-04-docker-8c-8g-11256 useradd[1388]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
May 25 13:51:53 prd-ubuntu20-04-docker-8c-8g-11256 usermod[1398]: add 'jenkins' to group 'docker'
May 25 13:51:53 prd-ubuntu20-04-docker-8c-8g-11256 usermod[1398]: add 'jenkins' to shadow group 'docker'
May 25 13:51:54 prd-ubuntu20-04-docker-8c-8g-11256 sshd[1433]: Accepted publickey for jenkins from 10.30.120.5 port 43898 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
May 25 13:51:54 prd-ubuntu20-04-docker-8c-8g-11256 sshd[1433]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
May 25 13:51:54 prd-ubuntu20-04-docker-8c-8g-11256 systemd-logind[827]: New session 1 of user jenkins.
May 25 13:51:54 prd-ubuntu20-04-docker-8c-8g-11256 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
May 25 13:52:01 prd-ubuntu20-04-docker-8c-8g-11256 CRON[1650]: pam_unix(cron:session): session opened for user root by (uid=0)
May 25 13:52:01 prd-ubuntu20-04-docker-8c-8g-11256 CRON[1650]: pam_unix(cron:session): session closed for user root