Oct 30 04:02:16 prd-ubuntu20-04-docker-2c-8g-770981 passwd[653]: password for 'ubuntu' changed by 'root'
Oct 30 04:02:16 prd-ubuntu20-04-docker-2c-8g-770981 sshd[735]: Server listening on 0.0.0.0 port 22.
Oct 30 04:02:16 prd-ubuntu20-04-docker-2c-8g-770981 sshd[735]: Server listening on :: port 22.
Oct 30 04:02:16 prd-ubuntu20-04-docker-2c-8g-770981 systemd-logind[689]: New seat seat0.
Oct 30 04:02:16 prd-ubuntu20-04-docker-2c-8g-770981 systemd-logind[689]: Watching system buttons on /dev/input/event0 (Power Button)
Oct 30 04:02:16 prd-ubuntu20-04-docker-2c-8g-770981 systemd-logind[689]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Oct 30 04:02:28 prd-ubuntu20-04-docker-2c-8g-770981 sshd[886]: error: kex_exchange_identification: Connection closed by remote host
Oct 30 04:02:31 prd-ubuntu20-04-docker-2c-8g-770981 sshd[888]: Invalid user jenkins from 10.30.120.5 port 34106
Oct 30 04:02:31 prd-ubuntu20-04-docker-2c-8g-770981 sshd[888]: Received disconnect from 10.30.120.5 port 34106:11: Closed due to user request. [preauth]
Oct 30 04:02:31 prd-ubuntu20-04-docker-2c-8g-770981 sshd[888]: Disconnected from invalid user jenkins 10.30.120.5 port 34106 [preauth]
Oct 30 04:02:33 prd-ubuntu20-04-docker-2c-8g-770981 sshd[890]: Invalid user jenkins from 10.30.120.5 port 34132
Oct 30 04:02:33 prd-ubuntu20-04-docker-2c-8g-770981 sshd[890]: Received disconnect from 10.30.120.5 port 34132:11: Closed due to user request. [preauth]
Oct 30 04:02:33 prd-ubuntu20-04-docker-2c-8g-770981 sshd[890]: Disconnected from invalid user jenkins 10.30.120.5 port 34132 [preauth]
Oct 30 04:02:36 prd-ubuntu20-04-docker-2c-8g-770981 sshd[1125]: Invalid user jenkins from 10.30.120.5 port 34152
Oct 30 04:02:36 prd-ubuntu20-04-docker-2c-8g-770981 sshd[1125]: Received disconnect from 10.30.120.5 port 34152:11: Closed due to user request. [preauth]
Oct 30 04:02:36 prd-ubuntu20-04-docker-2c-8g-770981 sshd[1125]: Disconnected from invalid user jenkins 10.30.120.5 port 34152 [preauth]
Oct 30 04:02:38 prd-ubuntu20-04-docker-2c-8g-770981 sshd[1188]: Invalid user jenkins from 10.30.120.5 port 34176
Oct 30 04:02:38 prd-ubuntu20-04-docker-2c-8g-770981 sshd[1188]: Received disconnect from 10.30.120.5 port 34176:11: Closed due to user request. [preauth]
Oct 30 04:02:38 prd-ubuntu20-04-docker-2c-8g-770981 sshd[1188]: Disconnected from invalid user jenkins 10.30.120.5 port 34176 [preauth]
Oct 30 04:02:40 prd-ubuntu20-04-docker-2c-8g-770981 useradd[1215]: new group: name=jenkins, GID=1001
Oct 30 04:02:40 prd-ubuntu20-04-docker-2c-8g-770981 useradd[1215]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Oct 30 04:02:40 prd-ubuntu20-04-docker-2c-8g-770981 sshd[1213]: Invalid user jenkins from 10.30.120.5 port 34194
Oct 30 04:02:40 prd-ubuntu20-04-docker-2c-8g-770981 usermod[1225]: add 'jenkins' to group 'docker'
Oct 30 04:02:40 prd-ubuntu20-04-docker-2c-8g-770981 usermod[1225]: add 'jenkins' to shadow group 'docker'
Oct 30 04:02:40 prd-ubuntu20-04-docker-2c-8g-770981 sshd[1213]: Received disconnect from 10.30.120.5 port 34194:11: Closed due to user request. [preauth]
Oct 30 04:02:40 prd-ubuntu20-04-docker-2c-8g-770981 sshd[1213]: Disconnected from invalid user jenkins 10.30.120.5 port 34194 [preauth]
Oct 30 04:02:42 prd-ubuntu20-04-docker-2c-8g-770981 sshd[1260]: Accepted publickey for jenkins from 10.30.120.5 port 34220 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
Oct 30 04:02:42 prd-ubuntu20-04-docker-2c-8g-770981 sshd[1260]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Oct 30 04:02:42 prd-ubuntu20-04-docker-2c-8g-770981 systemd-logind[689]: New session 1 of user jenkins.
Oct 30 04:02:42 prd-ubuntu20-04-docker-2c-8g-770981 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Oct 30 04:03:02 prd-ubuntu20-04-docker-2c-8g-770981 CRON[1819]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 30 04:03:02 prd-ubuntu20-04-docker-2c-8g-770981 CRON[1819]: pam_unix(cron:session): session closed for user root
Oct 30 04:04:01 prd-ubuntu20-04-docker-2c-8g-770981 CRON[1987]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 30 04:04:01 prd-ubuntu20-04-docker-2c-8g-770981 CRON[1987]: pam_unix(cron:session): session closed for user root
Oct 30 04:05:01 prd-ubuntu20-04-docker-2c-8g-770981 CRON[1993]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 30 04:05:01 prd-ubuntu20-04-docker-2c-8g-770981 CRON[1993]: pam_unix(cron:session): session closed for user root
Oct 30 04:06:01 prd-ubuntu20-04-docker-2c-8g-770981 CRON[2273]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 30 04:06:01 prd-ubuntu20-04-docker-2c-8g-770981 CRON[2273]: pam_unix(cron:session): session closed for user root
Oct 30 04:06:36 prd-ubuntu20-04-docker-2c-8g-770981 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/ci-management-packer-merge-ubuntu-20.04-arm64-local-docker ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp
Oct 30 04:06:36 prd-ubuntu20-04-docker-2c-8g-770981 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)