May 26 05:58:12 prd-ubuntu20-04-docker-8c-8g-11420 passwd[757]: password for 'ubuntu' changed by 'root'
May 26 05:58:12 prd-ubuntu20-04-docker-8c-8g-11420 systemd-logind[823]: New seat seat0.
May 26 05:58:12 prd-ubuntu20-04-docker-8c-8g-11420 sshd[867]: Server listening on 0.0.0.0 port 22.
May 26 05:58:12 prd-ubuntu20-04-docker-8c-8g-11420 sshd[867]: Server listening on :: port 22.
May 26 05:58:12 prd-ubuntu20-04-docker-8c-8g-11420 systemd-logind[823]: Watching system buttons on /dev/input/event0 (Power Button)
May 26 05:58:12 prd-ubuntu20-04-docker-8c-8g-11420 systemd-logind[823]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
May 26 05:58:15 prd-ubuntu20-04-docker-8c-8g-11420 sshd[1037]: error: kex_exchange_identification: Connection closed by remote host
May 26 05:58:23 prd-ubuntu20-04-docker-8c-8g-11420 sshd[1047]: Invalid user jenkins from 10.30.120.5 port 34212
May 26 05:58:23 prd-ubuntu20-04-docker-8c-8g-11420 sshd[1047]: Received disconnect from 10.30.120.5 port 34212:11: Closed due to user request. [preauth]
May 26 05:58:23 prd-ubuntu20-04-docker-8c-8g-11420 sshd[1047]: Disconnected from invalid user jenkins 10.30.120.5 port 34212 [preauth]
May 26 05:58:25 prd-ubuntu20-04-docker-8c-8g-11420 sshd[1050]: Invalid user jenkins from 10.30.120.5 port 34228
May 26 05:58:25 prd-ubuntu20-04-docker-8c-8g-11420 sshd[1050]: Received disconnect from 10.30.120.5 port 34228:11: Closed due to user request. [preauth]
May 26 05:58:25 prd-ubuntu20-04-docker-8c-8g-11420 sshd[1050]: Disconnected from invalid user jenkins 10.30.120.5 port 34228 [preauth]
May 26 05:58:27 prd-ubuntu20-04-docker-8c-8g-11420 sshd[1052]: Invalid user jenkins from 10.30.120.5 port 34240
May 26 05:58:27 prd-ubuntu20-04-docker-8c-8g-11420 sshd[1052]: Received disconnect from 10.30.120.5 port 34240:11: Closed due to user request. [preauth]
May 26 05:58:27 prd-ubuntu20-04-docker-8c-8g-11420 sshd[1052]: Disconnected from invalid user jenkins 10.30.120.5 port 34240 [preauth]
May 26 05:58:30 prd-ubuntu20-04-docker-8c-8g-11420 sshd[1263]: Invalid user jenkins from 10.30.120.5 port 34250
May 26 05:58:30 prd-ubuntu20-04-docker-8c-8g-11420 sshd[1263]: Received disconnect from 10.30.120.5 port 34250:11: Closed due to user request. [preauth]
May 26 05:58:30 prd-ubuntu20-04-docker-8c-8g-11420 sshd[1263]: Disconnected from invalid user jenkins 10.30.120.5 port 34250 [preauth]
May 26 05:58:32 prd-ubuntu20-04-docker-8c-8g-11420 sshd[1372]: Invalid user jenkins from 10.30.120.5 port 34264
May 26 05:58:32 prd-ubuntu20-04-docker-8c-8g-11420 sshd[1372]: Received disconnect from 10.30.120.5 port 34264:11: Closed due to user request. [preauth]
May 26 05:58:32 prd-ubuntu20-04-docker-8c-8g-11420 sshd[1372]: Disconnected from invalid user jenkins 10.30.120.5 port 34264 [preauth]
May 26 05:58:34 prd-ubuntu20-04-docker-8c-8g-11420 useradd[1381]: new group: name=jenkins, GID=1001
May 26 05:58:34 prd-ubuntu20-04-docker-8c-8g-11420 useradd[1381]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
May 26 05:58:34 prd-ubuntu20-04-docker-8c-8g-11420 usermod[1391]: add 'jenkins' to group 'docker'
May 26 05:58:34 prd-ubuntu20-04-docker-8c-8g-11420 usermod[1391]: add 'jenkins' to shadow group 'docker'
May 26 05:58:34 prd-ubuntu20-04-docker-8c-8g-11420 sshd[1404]: Accepted publickey for jenkins from 10.30.120.5 port 34288 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
May 26 05:58:34 prd-ubuntu20-04-docker-8c-8g-11420 sshd[1404]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
May 26 05:58:34 prd-ubuntu20-04-docker-8c-8g-11420 systemd-logind[823]: New session 1 of user jenkins.
May 26 05:58:34 prd-ubuntu20-04-docker-8c-8g-11420 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
May 26 05:59:01 prd-ubuntu20-04-docker-8c-8g-11420 CRON[1717]: pam_unix(cron:session): session opened for user root by (uid=0)
May 26 05:59:01 prd-ubuntu20-04-docker-8c-8g-11420 CRON[1717]: pam_unix(cron:session): session closed for user root
May 26 06:00:01 prd-ubuntu20-04-docker-8c-8g-11420 CRON[2255]: pam_unix(cron:session): session opened for user root by (uid=0)
May 26 06:00:02 prd-ubuntu20-04-docker-8c-8g-11420 CRON[2255]: pam_unix(cron:session): session closed for user root