May 21 10:01:02 prd-ubuntu20-04-docker-8c-8g-9789 passwd[748]: password for 'ubuntu' changed by 'root'
May 21 10:01:02 prd-ubuntu20-04-docker-8c-8g-9789 sshd[858]: Server listening on 0.0.0.0 port 22.
May 21 10:01:02 prd-ubuntu20-04-docker-8c-8g-9789 sshd[858]: Server listening on :: port 22.
May 21 10:01:02 prd-ubuntu20-04-docker-8c-8g-9789 systemd-logind[816]: New seat seat0.
May 21 10:01:02 prd-ubuntu20-04-docker-8c-8g-9789 systemd-logind[816]: Watching system buttons on /dev/input/event0 (Power Button)
May 21 10:01:02 prd-ubuntu20-04-docker-8c-8g-9789 systemd-logind[816]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
May 21 10:01:04 prd-ubuntu20-04-docker-8c-8g-9789 sshd[1019]: error: kex_exchange_identification: Connection closed by remote host
May 21 10:01:13 prd-ubuntu20-04-docker-8c-8g-9789 sshd[1033]: Invalid user jenkins from 10.30.120.5 port 44344
May 21 10:01:13 prd-ubuntu20-04-docker-8c-8g-9789 sshd[1033]: Received disconnect from 10.30.120.5 port 44344:11: Closed due to user request. [preauth]
May 21 10:01:13 prd-ubuntu20-04-docker-8c-8g-9789 sshd[1033]: Disconnected from invalid user jenkins 10.30.120.5 port 44344 [preauth]
May 21 10:01:15 prd-ubuntu20-04-docker-8c-8g-9789 sshd[1037]: Invalid user jenkins from 10.30.120.5 port 44346
May 21 10:01:15 prd-ubuntu20-04-docker-8c-8g-9789 sshd[1037]: Received disconnect from 10.30.120.5 port 44346:11: Closed due to user request. [preauth]
May 21 10:01:15 prd-ubuntu20-04-docker-8c-8g-9789 sshd[1037]: Disconnected from invalid user jenkins 10.30.120.5 port 44346 [preauth]
May 21 10:01:17 prd-ubuntu20-04-docker-8c-8g-9789 sshd[1039]: Invalid user jenkins from 10.30.120.5 port 44348
May 21 10:01:17 prd-ubuntu20-04-docker-8c-8g-9789 sshd[1039]: Received disconnect from 10.30.120.5 port 44348:11: Closed due to user request. [preauth]
May 21 10:01:17 prd-ubuntu20-04-docker-8c-8g-9789 sshd[1039]: Disconnected from invalid user jenkins 10.30.120.5 port 44348 [preauth]
May 21 10:01:19 prd-ubuntu20-04-docker-8c-8g-9789 sshd[1041]: Invalid user jenkins from 10.30.120.5 port 44350
May 21 10:01:20 prd-ubuntu20-04-docker-8c-8g-9789 sshd[1041]: Received disconnect from 10.30.120.5 port 44350:11: Closed due to user request. [preauth]
May 21 10:01:20 prd-ubuntu20-04-docker-8c-8g-9789 sshd[1041]: Disconnected from invalid user jenkins 10.30.120.5 port 44350 [preauth]
May 21 10:01:22 prd-ubuntu20-04-docker-8c-8g-9789 sshd[1326]: Invalid user jenkins from 10.30.120.5 port 44352
May 21 10:01:22 prd-ubuntu20-04-docker-8c-8g-9789 sshd[1326]: Received disconnect from 10.30.120.5 port 44352:11: Closed due to user request. [preauth]
May 21 10:01:22 prd-ubuntu20-04-docker-8c-8g-9789 sshd[1326]: Disconnected from invalid user jenkins 10.30.120.5 port 44352 [preauth]
May 21 10:01:24 prd-ubuntu20-04-docker-8c-8g-9789 sshd[1360]: Invalid user jenkins from 10.30.120.5 port 44356
May 21 10:01:24 prd-ubuntu20-04-docker-8c-8g-9789 sshd[1360]: Received disconnect from 10.30.120.5 port 44356:11: Closed due to user request. [preauth]
May 21 10:01:24 prd-ubuntu20-04-docker-8c-8g-9789 sshd[1360]: Disconnected from invalid user jenkins 10.30.120.5 port 44356 [preauth]
May 21 10:01:25 prd-ubuntu20-04-docker-8c-8g-9789 useradd[1367]: new group: name=jenkins, GID=1001
May 21 10:01:25 prd-ubuntu20-04-docker-8c-8g-9789 useradd[1367]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
May 21 10:01:25 prd-ubuntu20-04-docker-8c-8g-9789 usermod[1377]: add 'jenkins' to group 'docker'
May 21 10:01:25 prd-ubuntu20-04-docker-8c-8g-9789 usermod[1377]: add 'jenkins' to shadow group 'docker'
May 21 10:01:26 prd-ubuntu20-04-docker-8c-8g-9789 sshd[1390]: Received disconnect from 10.30.120.5 port 44358:11: Closed due to user request. [preauth]
May 21 10:01:26 prd-ubuntu20-04-docker-8c-8g-9789 sshd[1390]: Disconnected from authenticating user jenkins 10.30.120.5 port 44358 [preauth]
May 21 10:01:28 prd-ubuntu20-04-docker-8c-8g-9789 sshd[1424]: Accepted publickey for jenkins from 10.30.120.5 port 44362 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
May 21 10:01:28 prd-ubuntu20-04-docker-8c-8g-9789 sshd[1424]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
May 21 10:01:28 prd-ubuntu20-04-docker-8c-8g-9789 systemd-logind[816]: New session 1 of user jenkins.
May 21 10:01:28 prd-ubuntu20-04-docker-8c-8g-9789 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
May 21 10:02:01 prd-ubuntu20-04-docker-8c-8g-9789 CRON[1932]: pam_unix(cron:session): session opened for user root by (uid=0)
May 21 10:02:01 prd-ubuntu20-04-docker-8c-8g-9789 CRON[1932]: pam_unix(cron:session): session closed for user root