May 18 00:28:56 prd-ubuntu20-04-docker-8c-8g-63986 passwd[740]: password for 'ubuntu' changed by 'root'
May 18 00:28:56 prd-ubuntu20-04-docker-8c-8g-63986 systemd-logind[791]: Watching system buttons on /dev/input/event0 (Power Button)
May 18 00:28:56 prd-ubuntu20-04-docker-8c-8g-63986 systemd-logind[791]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
May 18 00:28:56 prd-ubuntu20-04-docker-8c-8g-63986 systemd-logind[791]: New seat seat0.
May 18 00:28:56 prd-ubuntu20-04-docker-8c-8g-63986 sshd[836]: Server listening on 0.0.0.0 port 22.
May 18 00:28:56 prd-ubuntu20-04-docker-8c-8g-63986 sshd[836]: Server listening on :: port 22.
May 18 00:28:57 prd-ubuntu20-04-docker-8c-8g-63986 sshd[915]: error: kex_exchange_identification: Connection closed by remote host
May 18 00:29:08 prd-ubuntu20-04-docker-8c-8g-63986 sshd[921]: Invalid user jenkins from 10.30.120.5 port 57160
May 18 00:29:09 prd-ubuntu20-04-docker-8c-8g-63986 sshd[921]: Received disconnect from 10.30.120.5 port 57160:11: Closed due to user request. [preauth]
May 18 00:29:09 prd-ubuntu20-04-docker-8c-8g-63986 sshd[921]: Disconnected from invalid user jenkins 10.30.120.5 port 57160 [preauth]
May 18 00:29:09 prd-ubuntu20-04-docker-8c-8g-63986 CRON[923]: pam_unix(cron:session): session opened for user root by (uid=0)
May 18 00:29:09 prd-ubuntu20-04-docker-8c-8g-63986 CRON[923]: pam_unix(cron:session): session closed for user root
May 18 00:29:10 prd-ubuntu20-04-docker-8c-8g-63986 sshd[1046]: Invalid user jenkins from 10.30.120.5 port 57162
May 18 00:29:10 prd-ubuntu20-04-docker-8c-8g-63986 sshd[1046]: Received disconnect from 10.30.120.5 port 57162:11: Closed due to user request. [preauth]
May 18 00:29:10 prd-ubuntu20-04-docker-8c-8g-63986 sshd[1046]: Disconnected from invalid user jenkins 10.30.120.5 port 57162 [preauth]
May 18 00:29:13 prd-ubuntu20-04-docker-8c-8g-63986 sshd[1056]: Invalid user jenkins from 10.30.120.5 port 57164
May 18 00:29:13 prd-ubuntu20-04-docker-8c-8g-63986 sshd[1056]: Received disconnect from 10.30.120.5 port 57164:11: Closed due to user request. [preauth]
May 18 00:29:13 prd-ubuntu20-04-docker-8c-8g-63986 sshd[1056]: Disconnected from invalid user jenkins 10.30.120.5 port 57164 [preauth]
May 18 00:29:15 prd-ubuntu20-04-docker-8c-8g-63986 sshd[1167]: Invalid user jenkins from 10.30.120.5 port 57166
May 18 00:29:15 prd-ubuntu20-04-docker-8c-8g-63986 sshd[1167]: Received disconnect from 10.30.120.5 port 57166:11: Closed due to user request. [preauth]
May 18 00:29:15 prd-ubuntu20-04-docker-8c-8g-63986 sshd[1167]: Disconnected from invalid user jenkins 10.30.120.5 port 57166 [preauth]
May 18 00:29:17 prd-ubuntu20-04-docker-8c-8g-63986 sshd[1220]: Invalid user jenkins from 10.30.120.5 port 57168
May 18 00:29:17 prd-ubuntu20-04-docker-8c-8g-63986 sshd[1220]: Received disconnect from 10.30.120.5 port 57168:11: Closed due to user request. [preauth]
May 18 00:29:17 prd-ubuntu20-04-docker-8c-8g-63986 sshd[1220]: Disconnected from invalid user jenkins 10.30.120.5 port 57168 [preauth]
May 18 00:29:19 prd-ubuntu20-04-docker-8c-8g-63986 sshd[1396]: Invalid user jenkins from 10.30.120.5 port 57170
May 18 00:29:20 prd-ubuntu20-04-docker-8c-8g-63986 sshd[1396]: Received disconnect from 10.30.120.5 port 57170:11: Closed due to user request. [preauth]
May 18 00:29:20 prd-ubuntu20-04-docker-8c-8g-63986 sshd[1396]: Disconnected from invalid user jenkins 10.30.120.5 port 57170 [preauth]
May 18 00:29:21 prd-ubuntu20-04-docker-8c-8g-63986 systemd-logind[791]: Watching system buttons on /dev/input/event0 (Power Button)
May 18 00:29:21 prd-ubuntu20-04-docker-8c-8g-63986 systemd-logind[791]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
May 18 00:29:22 prd-ubuntu20-04-docker-8c-8g-63986 sshd[1589]: Invalid user jenkins from 10.30.120.5 port 57178
May 18 00:29:22 prd-ubuntu20-04-docker-8c-8g-63986 sshd[1589]: Received disconnect from 10.30.120.5 port 57178:11: Closed due to user request. [preauth]
May 18 00:29:22 prd-ubuntu20-04-docker-8c-8g-63986 sshd[1589]: Disconnected from invalid user jenkins 10.30.120.5 port 57178 [preauth]
May 18 00:29:24 prd-ubuntu20-04-docker-8c-8g-63986 sshd[1617]: Invalid user jenkins from 10.30.120.5 port 57180
May 18 00:29:24 prd-ubuntu20-04-docker-8c-8g-63986 sshd[1617]: Received disconnect from 10.30.120.5 port 57180:11: Closed due to user request. [preauth]
May 18 00:29:24 prd-ubuntu20-04-docker-8c-8g-63986 sshd[1617]: Disconnected from invalid user jenkins 10.30.120.5 port 57180 [preauth]
May 18 00:29:26 prd-ubuntu20-04-docker-8c-8g-63986 sshd[1741]: Invalid user jenkins from 10.30.120.5 port 57182
May 18 00:29:26 prd-ubuntu20-04-docker-8c-8g-63986 sshd[1741]: Received disconnect from 10.30.120.5 port 57182:11: Closed due to user request. [preauth]
May 18 00:29:26 prd-ubuntu20-04-docker-8c-8g-63986 sshd[1741]: Disconnected from invalid user jenkins 10.30.120.5 port 57182 [preauth]
May 18 00:29:29 prd-ubuntu20-04-docker-8c-8g-63986 sshd[2008]: Invalid user jenkins from 10.30.120.5 port 57184
May 18 00:29:29 prd-ubuntu20-04-docker-8c-8g-63986 sshd[2008]: Received disconnect from 10.30.120.5 port 57184:11: Closed due to user request. [preauth]
May 18 00:29:29 prd-ubuntu20-04-docker-8c-8g-63986 sshd[2008]: Disconnected from invalid user jenkins 10.30.120.5 port 57184 [preauth]
May 18 00:29:31 prd-ubuntu20-04-docker-8c-8g-63986 sshd[2194]: Invalid user jenkins from 10.30.120.5 port 57186
May 18 00:29:31 prd-ubuntu20-04-docker-8c-8g-63986 sshd[2194]: Received disconnect from 10.30.120.5 port 57186:11: Closed due to user request. [preauth]
May 18 00:29:31 prd-ubuntu20-04-docker-8c-8g-63986 sshd[2194]: Disconnected from invalid user jenkins 10.30.120.5 port 57186 [preauth]
May 18 00:29:33 prd-ubuntu20-04-docker-8c-8g-63986 sshd[2345]: Invalid user jenkins from 10.30.120.5 port 57188
May 18 00:29:33 prd-ubuntu20-04-docker-8c-8g-63986 sshd[2345]: Received disconnect from 10.30.120.5 port 57188:11: Closed due to user request. [preauth]
May 18 00:29:33 prd-ubuntu20-04-docker-8c-8g-63986 sshd[2345]: Disconnected from invalid user jenkins 10.30.120.5 port 57188 [preauth]
May 18 00:29:35 prd-ubuntu20-04-docker-8c-8g-63986 useradd[2366]: new group: name=jenkins, GID=1001
May 18 00:29:35 prd-ubuntu20-04-docker-8c-8g-63986 useradd[2366]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
May 18 00:29:35 prd-ubuntu20-04-docker-8c-8g-63986 usermod[2376]: add 'jenkins' to group 'docker'
May 18 00:29:35 prd-ubuntu20-04-docker-8c-8g-63986 usermod[2376]: add 'jenkins' to shadow group 'docker'
May 18 00:29:35 prd-ubuntu20-04-docker-8c-8g-63986 sshd[2389]: Accepted publickey for jenkins from 10.30.120.5 port 57190 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
May 18 00:29:35 prd-ubuntu20-04-docker-8c-8g-63986 sshd[2389]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
May 18 00:29:35 prd-ubuntu20-04-docker-8c-8g-63986 systemd-logind[791]: New session 2 of user jenkins.
May 18 00:29:35 prd-ubuntu20-04-docker-8c-8g-63986 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
May 18 00:30:01 prd-ubuntu20-04-docker-8c-8g-63986 CRON[3058]: pam_unix(cron:session): session opened for user root by (uid=0)
May 18 00:30:01 prd-ubuntu20-04-docker-8c-8g-63986 CRON[3058]: pam_unix(cron:session): session closed for user root