Jun  8 18:23:32 prd-ubuntu20-04-docker-8c-8g-1779 passwd[740]: password for 'ubuntu' changed by 'root'
Jun  8 18:23:32 prd-ubuntu20-04-docker-8c-8g-1779 systemd-logind[801]: Watching system buttons on /dev/input/event0 (Power Button)
Jun  8 18:23:32 prd-ubuntu20-04-docker-8c-8g-1779 systemd-logind[801]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jun  8 18:23:32 prd-ubuntu20-04-docker-8c-8g-1779 systemd-logind[801]: New seat seat0.
Jun  8 18:23:32 prd-ubuntu20-04-docker-8c-8g-1779 sshd[830]: Server listening on 0.0.0.0 port 22.
Jun  8 18:23:32 prd-ubuntu20-04-docker-8c-8g-1779 sshd[830]: Server listening on :: port 22.
Jun  8 18:23:34 prd-ubuntu20-04-docker-8c-8g-1779 sshd[950]: error: kex_exchange_identification: Connection closed by remote host
Jun  8 18:23:39 prd-ubuntu20-04-docker-8c-8g-1779 sshd[1189]: Invalid user jenkins from 10.30.120.5 port 54178
Jun  8 18:23:40 prd-ubuntu20-04-docker-8c-8g-1779 sshd[1189]: Received disconnect from 10.30.120.5 port 54178:11: Closed due to user request. [preauth]
Jun  8 18:23:40 prd-ubuntu20-04-docker-8c-8g-1779 sshd[1189]: Disconnected from invalid user jenkins 10.30.120.5 port 54178 [preauth]
Jun  8 18:23:42 prd-ubuntu20-04-docker-8c-8g-1779 sshd[1336]: Invalid user jenkins from 10.30.120.5 port 54180
Jun  8 18:23:42 prd-ubuntu20-04-docker-8c-8g-1779 sshd[1336]: Received disconnect from 10.30.120.5 port 54180:11: Closed due to user request. [preauth]
Jun  8 18:23:42 prd-ubuntu20-04-docker-8c-8g-1779 sshd[1336]: Disconnected from invalid user jenkins 10.30.120.5 port 54180 [preauth]
Jun  8 18:23:44 prd-ubuntu20-04-docker-8c-8g-1779 sshd[1402]: Invalid user jenkins from 10.30.120.5 port 54182
Jun  8 18:23:44 prd-ubuntu20-04-docker-8c-8g-1779 sshd[1402]: Received disconnect from 10.30.120.5 port 54182:11: Closed due to user request. [preauth]
Jun  8 18:23:44 prd-ubuntu20-04-docker-8c-8g-1779 sshd[1402]: Disconnected from invalid user jenkins 10.30.120.5 port 54182 [preauth]
Jun  8 18:23:44 prd-ubuntu20-04-docker-8c-8g-1779 systemd-logind[801]: Watching system buttons on /dev/input/event0 (Power Button)
Jun  8 18:23:44 prd-ubuntu20-04-docker-8c-8g-1779 systemd-logind[801]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jun  8 18:23:46 prd-ubuntu20-04-docker-8c-8g-1779 sshd[1582]: Invalid user jenkins from 10.30.120.5 port 54184
Jun  8 18:23:46 prd-ubuntu20-04-docker-8c-8g-1779 sshd[1582]: Received disconnect from 10.30.120.5 port 54184:11: Closed due to user request. [preauth]
Jun  8 18:23:46 prd-ubuntu20-04-docker-8c-8g-1779 sshd[1582]: Disconnected from invalid user jenkins 10.30.120.5 port 54184 [preauth]
Jun  8 18:23:48 prd-ubuntu20-04-docker-8c-8g-1779 sshd[1591]: Invalid user jenkins from 10.30.120.5 port 54186
Jun  8 18:23:48 prd-ubuntu20-04-docker-8c-8g-1779 sshd[1591]: Received disconnect from 10.30.120.5 port 54186:11: Closed due to user request. [preauth]
Jun  8 18:23:48 prd-ubuntu20-04-docker-8c-8g-1779 sshd[1591]: Disconnected from invalid user jenkins 10.30.120.5 port 54186 [preauth]
Jun  8 18:23:50 prd-ubuntu20-04-docker-8c-8g-1779 sshd[1750]: Invalid user jenkins from 10.30.120.5 port 54188
Jun  8 18:23:50 prd-ubuntu20-04-docker-8c-8g-1779 sshd[1750]: Received disconnect from 10.30.120.5 port 54188:11: Closed due to user request. [preauth]
Jun  8 18:23:50 prd-ubuntu20-04-docker-8c-8g-1779 sshd[1750]: Disconnected from invalid user jenkins 10.30.120.5 port 54188 [preauth]
Jun  8 18:23:53 prd-ubuntu20-04-docker-8c-8g-1779 sshd[2110]: Invalid user jenkins from 10.30.120.5 port 54190
Jun  8 18:23:53 prd-ubuntu20-04-docker-8c-8g-1779 sshd[2110]: Received disconnect from 10.30.120.5 port 54190:11: Closed due to user request. [preauth]
Jun  8 18:23:53 prd-ubuntu20-04-docker-8c-8g-1779 sshd[2110]: Disconnected from invalid user jenkins 10.30.120.5 port 54190 [preauth]
Jun  8 18:23:55 prd-ubuntu20-04-docker-8c-8g-1779 sshd[2310]: Invalid user jenkins from 10.30.120.5 port 54192
Jun  8 18:23:55 prd-ubuntu20-04-docker-8c-8g-1779 sshd[2310]: Received disconnect from 10.30.120.5 port 54192:11: Closed due to user request. [preauth]
Jun  8 18:23:55 prd-ubuntu20-04-docker-8c-8g-1779 sshd[2310]: Disconnected from invalid user jenkins 10.30.120.5 port 54192 [preauth]
Jun  8 18:23:56 prd-ubuntu20-04-docker-8c-8g-1779 useradd[2331]: new group: name=jenkins, GID=1001
Jun  8 18:23:56 prd-ubuntu20-04-docker-8c-8g-1779 useradd[2331]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Jun  8 18:23:56 prd-ubuntu20-04-docker-8c-8g-1779 usermod[2341]: add 'jenkins' to group 'docker'
Jun  8 18:23:56 prd-ubuntu20-04-docker-8c-8g-1779 usermod[2341]: add 'jenkins' to shadow group 'docker'
Jun  8 18:23:57 prd-ubuntu20-04-docker-8c-8g-1779 sshd[2379]: Accepted publickey for jenkins from 10.30.120.5 port 54200 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
Jun  8 18:23:57 prd-ubuntu20-04-docker-8c-8g-1779 sshd[2379]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jun  8 18:23:57 prd-ubuntu20-04-docker-8c-8g-1779 systemd-logind[801]: New session 1 of user jenkins.
Jun  8 18:23:57 prd-ubuntu20-04-docker-8c-8g-1779 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jun  8 18:24:02 prd-ubuntu20-04-docker-8c-8g-1779 CRON[2589]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun  8 18:24:02 prd-ubuntu20-04-docker-8c-8g-1779 CRON[2589]: pam_unix(cron:session): session closed for user root