May 12 02:34:01 prd-ubuntu20-04-docker-8c-8g-63358 passwd[739]: password for 'ubuntu' changed by 'root'
May 12 02:34:01 prd-ubuntu20-04-docker-8c-8g-63358 sshd[817]: Server listening on 0.0.0.0 port 22.
May 12 02:34:01 prd-ubuntu20-04-docker-8c-8g-63358 sshd[817]: Server listening on :: port 22.
May 12 02:34:01 prd-ubuntu20-04-docker-8c-8g-63358 systemd-logind[798]: Watching system buttons on /dev/input/event0 (Power Button)
May 12 02:34:01 prd-ubuntu20-04-docker-8c-8g-63358 systemd-logind[798]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
May 12 02:34:01 prd-ubuntu20-04-docker-8c-8g-63358 systemd-logind[798]: New seat seat0.
May 12 02:34:02 prd-ubuntu20-04-docker-8c-8g-63358 sshd[1008]: error: kex_exchange_identification: Connection closed by remote host
May 12 02:34:11 prd-ubuntu20-04-docker-8c-8g-63358 sshd[1399]: Invalid user jenkins from 10.30.120.5 port 57274
May 12 02:34:11 prd-ubuntu20-04-docker-8c-8g-63358 systemd-logind[798]: Watching system buttons on /dev/input/event0 (Power Button)
May 12 02:34:11 prd-ubuntu20-04-docker-8c-8g-63358 sshd[1399]: Received disconnect from 10.30.120.5 port 57274:11: Closed due to user request. [preauth]
May 12 02:34:11 prd-ubuntu20-04-docker-8c-8g-63358 sshd[1399]: Disconnected from invalid user jenkins 10.30.120.5 port 57274 [preauth]
May 12 02:34:11 prd-ubuntu20-04-docker-8c-8g-63358 systemd-logind[798]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
May 12 02:34:13 prd-ubuntu20-04-docker-8c-8g-63358 sshd[1587]: Invalid user jenkins from 10.30.120.5 port 57292
May 12 02:34:13 prd-ubuntu20-04-docker-8c-8g-63358 sshd[1587]: Received disconnect from 10.30.120.5 port 57292:11: Closed due to user request. [preauth]
May 12 02:34:13 prd-ubuntu20-04-docker-8c-8g-63358 sshd[1587]: Disconnected from invalid user jenkins 10.30.120.5 port 57292 [preauth]
May 12 02:34:15 prd-ubuntu20-04-docker-8c-8g-63358 sshd[1592]: Invalid user jenkins from 10.30.120.5 port 57302
May 12 02:34:15 prd-ubuntu20-04-docker-8c-8g-63358 sshd[1592]: Received disconnect from 10.30.120.5 port 57302:11: Closed due to user request. [preauth]
May 12 02:34:15 prd-ubuntu20-04-docker-8c-8g-63358 sshd[1592]: Disconnected from invalid user jenkins 10.30.120.5 port 57302 [preauth]
May 12 02:34:17 prd-ubuntu20-04-docker-8c-8g-63358 sshd[1595]: Invalid user jenkins from 10.30.120.5 port 57310
May 12 02:34:17 prd-ubuntu20-04-docker-8c-8g-63358 sshd[1595]: Received disconnect from 10.30.120.5 port 57310:11: Closed due to user request. [preauth]
May 12 02:34:17 prd-ubuntu20-04-docker-8c-8g-63358 sshd[1595]: Disconnected from invalid user jenkins 10.30.120.5 port 57310 [preauth]
May 12 02:34:20 prd-ubuntu20-04-docker-8c-8g-63358 sshd[1890]: Invalid user jenkins from 10.30.120.5 port 57318
May 12 02:34:20 prd-ubuntu20-04-docker-8c-8g-63358 sshd[1890]: Received disconnect from 10.30.120.5 port 57318:11: Closed due to user request. [preauth]
May 12 02:34:20 prd-ubuntu20-04-docker-8c-8g-63358 sshd[1890]: Disconnected from invalid user jenkins 10.30.120.5 port 57318 [preauth]
May 12 02:34:22 prd-ubuntu20-04-docker-8c-8g-63358 sshd[2090]: Invalid user jenkins from 10.30.120.5 port 57332
May 12 02:34:22 prd-ubuntu20-04-docker-8c-8g-63358 sshd[2090]: Received disconnect from 10.30.120.5 port 57332:11: Closed due to user request. [preauth]
May 12 02:34:22 prd-ubuntu20-04-docker-8c-8g-63358 sshd[2090]: Disconnected from invalid user jenkins 10.30.120.5 port 57332 [preauth]
May 12 02:34:24 prd-ubuntu20-04-docker-8c-8g-63358 sshd[2298]: Invalid user jenkins from 10.30.120.5 port 57340
May 12 02:34:24 prd-ubuntu20-04-docker-8c-8g-63358 useradd[2305]: new group: name=jenkins, GID=1001
May 12 02:34:24 prd-ubuntu20-04-docker-8c-8g-63358 useradd[2305]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
May 12 02:34:24 prd-ubuntu20-04-docker-8c-8g-63358 sshd[2298]: Received disconnect from 10.30.120.5 port 57340:11: Closed due to user request. [preauth]
May 12 02:34:24 prd-ubuntu20-04-docker-8c-8g-63358 sshd[2298]: Disconnected from invalid user jenkins 10.30.120.5 port 57340 [preauth]
May 12 02:34:24 prd-ubuntu20-04-docker-8c-8g-63358 usermod[2315]: add 'jenkins' to group 'docker'
May 12 02:34:24 prd-ubuntu20-04-docker-8c-8g-63358 usermod[2315]: add 'jenkins' to shadow group 'docker'
May 12 02:34:26 prd-ubuntu20-04-docker-8c-8g-63358 sshd[2352]: Accepted publickey for jenkins from 10.30.120.5 port 57346 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
May 12 02:34:26 prd-ubuntu20-04-docker-8c-8g-63358 sshd[2352]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
May 12 02:34:26 prd-ubuntu20-04-docker-8c-8g-63358 systemd-logind[798]: New session 1 of user jenkins.
May 12 02:34:26 prd-ubuntu20-04-docker-8c-8g-63358 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)