Jul 12 01:51:49 prd-ubuntu20-04-docker-8c-8g-19510 passwd[743]: password for 'ubuntu' changed by 'root'
Jul 12 01:51:50 prd-ubuntu20-04-docker-8c-8g-19510 systemd-logind[795]: Watching system buttons on /dev/input/event0 (Power Button)
Jul 12 01:51:50 prd-ubuntu20-04-docker-8c-8g-19510 systemd-logind[795]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jul 12 01:51:50 prd-ubuntu20-04-docker-8c-8g-19510 systemd-logind[795]: New seat seat0.
Jul 12 01:51:50 prd-ubuntu20-04-docker-8c-8g-19510 sshd[836]: Server listening on 0.0.0.0 port 22.
Jul 12 01:51:50 prd-ubuntu20-04-docker-8c-8g-19510 sshd[836]: Server listening on :: port 22.
Jul 12 01:51:51 prd-ubuntu20-04-docker-8c-8g-19510 sshd[918]: error: kex_exchange_identification: Connection closed by remote host
Jul 12 01:52:00 prd-ubuntu20-04-docker-8c-8g-19510 sshd[1034]: Invalid user jenkins from 10.30.120.5 port 54504
Jul 12 01:52:00 prd-ubuntu20-04-docker-8c-8g-19510 sshd[1034]: Received disconnect from 10.30.120.5 port 54504:11: Closed due to user request. [preauth]
Jul 12 01:52:00 prd-ubuntu20-04-docker-8c-8g-19510 sshd[1034]: Disconnected from invalid user jenkins 10.30.120.5 port 54504 [preauth]
Jul 12 01:52:01 prd-ubuntu20-04-docker-8c-8g-19510 CRON[1203]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 12 01:52:01 prd-ubuntu20-04-docker-8c-8g-19510 CRON[1203]: pam_unix(cron:session): session closed for user root
Jul 12 01:52:02 prd-ubuntu20-04-docker-8c-8g-19510 sshd[1221]: Invalid user jenkins from 10.30.120.5 port 54506
Jul 12 01:52:02 prd-ubuntu20-04-docker-8c-8g-19510 sshd[1221]: Received disconnect from 10.30.120.5 port 54506:11: Closed due to user request. [preauth]
Jul 12 01:52:02 prd-ubuntu20-04-docker-8c-8g-19510 sshd[1221]: Disconnected from invalid user jenkins 10.30.120.5 port 54506 [preauth]
Jul 12 01:52:04 prd-ubuntu20-04-docker-8c-8g-19510 sshd[1265]: Invalid user jenkins from 10.30.120.5 port 54514
Jul 12 01:52:05 prd-ubuntu20-04-docker-8c-8g-19510 sshd[1265]: Received disconnect from 10.30.120.5 port 54514:11: Closed due to user request. [preauth]
Jul 12 01:52:05 prd-ubuntu20-04-docker-8c-8g-19510 sshd[1265]: Disconnected from invalid user jenkins 10.30.120.5 port 54514 [preauth]
Jul 12 01:52:05 prd-ubuntu20-04-docker-8c-8g-19510 systemd-logind[795]: Watching system buttons on /dev/input/event0 (Power Button)
Jul 12 01:52:05 prd-ubuntu20-04-docker-8c-8g-19510 systemd-logind[795]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jul 12 01:52:07 prd-ubuntu20-04-docker-8c-8g-19510 sshd[1449]: Invalid user jenkins from 10.30.120.5 port 54516
Jul 12 01:52:07 prd-ubuntu20-04-docker-8c-8g-19510 sshd[1449]: Received disconnect from 10.30.120.5 port 54516:11: Closed due to user request. [preauth]
Jul 12 01:52:07 prd-ubuntu20-04-docker-8c-8g-19510 sshd[1449]: Disconnected from invalid user jenkins 10.30.120.5 port 54516 [preauth]
Jul 12 01:52:09 prd-ubuntu20-04-docker-8c-8g-19510 sshd[1766]: Invalid user jenkins from 10.30.120.5 port 54518
Jul 12 01:52:09 prd-ubuntu20-04-docker-8c-8g-19510 sshd[1766]: Received disconnect from 10.30.120.5 port 54518:11: Closed due to user request. [preauth]
Jul 12 01:52:09 prd-ubuntu20-04-docker-8c-8g-19510 sshd[1766]: Disconnected from invalid user jenkins 10.30.120.5 port 54518 [preauth]
Jul 12 01:52:11 prd-ubuntu20-04-docker-8c-8g-19510 sshd[1803]: Invalid user jenkins from 10.30.120.5 port 54520
Jul 12 01:52:11 prd-ubuntu20-04-docker-8c-8g-19510 sshd[1803]: Received disconnect from 10.30.120.5 port 54520:11: Closed due to user request. [preauth]
Jul 12 01:52:11 prd-ubuntu20-04-docker-8c-8g-19510 sshd[1803]: Disconnected from invalid user jenkins 10.30.120.5 port 54520 [preauth]
Jul 12 01:52:13 prd-ubuntu20-04-docker-8c-8g-19510 useradd[1824]: new group: name=jenkins, GID=1001
Jul 12 01:52:13 prd-ubuntu20-04-docker-8c-8g-19510 useradd[1824]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Jul 12 01:52:13 prd-ubuntu20-04-docker-8c-8g-19510 usermod[1844]: add 'jenkins' to group 'docker'
Jul 12 01:52:13 prd-ubuntu20-04-docker-8c-8g-19510 usermod[1844]: add 'jenkins' to shadow group 'docker'
Jul 12 01:52:13 prd-ubuntu20-04-docker-8c-8g-19510 sshd[1878]: Accepted publickey for jenkins from 10.30.120.5 port 54522 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
Jul 12 01:52:13 prd-ubuntu20-04-docker-8c-8g-19510 sshd[1878]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jul 12 01:52:13 prd-ubuntu20-04-docker-8c-8g-19510 systemd-logind[795]: New session 2 of user jenkins.
Jul 12 01:52:13 prd-ubuntu20-04-docker-8c-8g-19510 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)