May 28 02:15:12 prd-ubuntu20-04-docker-2c-8g-2380 passwd[677]: password for 'ubuntu' changed by 'root'
May 28 02:15:12 prd-ubuntu20-04-docker-2c-8g-2380 sshd[749]: Server listening on 0.0.0.0 port 22.
May 28 02:15:12 prd-ubuntu20-04-docker-2c-8g-2380 sshd[749]: Server listening on :: port 22.
May 28 02:15:12 prd-ubuntu20-04-docker-2c-8g-2380 systemd-logind[714]: New seat seat0.
May 28 02:15:12 prd-ubuntu20-04-docker-2c-8g-2380 systemd-logind[714]: Watching system buttons on /dev/input/event0 (Power Button)
May 28 02:15:12 prd-ubuntu20-04-docker-2c-8g-2380 systemd-logind[714]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
May 28 02:15:18 prd-ubuntu20-04-docker-2c-8g-2380 sshd[914]: error: kex_exchange_identification: Connection closed by remote host
May 28 02:15:21 prd-ubuntu20-04-docker-2c-8g-2380 sshd[915]: Invalid user jenkins from 10.30.120.5 port 43202
May 28 02:15:21 prd-ubuntu20-04-docker-2c-8g-2380 sshd[915]: Received disconnect from 10.30.120.5 port 43202:11: Closed due to user request. [preauth]
May 28 02:15:21 prd-ubuntu20-04-docker-2c-8g-2380 sshd[915]: Disconnected from invalid user jenkins 10.30.120.5 port 43202 [preauth]
May 28 02:15:23 prd-ubuntu20-04-docker-2c-8g-2380 sshd[918]: Invalid user jenkins from 10.30.120.5 port 43210
May 28 02:15:23 prd-ubuntu20-04-docker-2c-8g-2380 sshd[918]: Received disconnect from 10.30.120.5 port 43210:11: Closed due to user request. [preauth]
May 28 02:15:23 prd-ubuntu20-04-docker-2c-8g-2380 sshd[918]: Disconnected from invalid user jenkins 10.30.120.5 port 43210 [preauth]
May 28 02:15:25 prd-ubuntu20-04-docker-2c-8g-2380 sshd[920]: Invalid user jenkins from 10.30.120.5 port 43216
May 28 02:15:26 prd-ubuntu20-04-docker-2c-8g-2380 sshd[920]: Received disconnect from 10.30.120.5 port 43216:11: Closed due to user request. [preauth]
May 28 02:15:26 prd-ubuntu20-04-docker-2c-8g-2380 sshd[920]: Disconnected from invalid user jenkins 10.30.120.5 port 43216 [preauth]
May 28 02:15:28 prd-ubuntu20-04-docker-2c-8g-2380 sshd[922]: Invalid user jenkins from 10.30.120.5 port 43222
May 28 02:15:28 prd-ubuntu20-04-docker-2c-8g-2380 sshd[922]: Received disconnect from 10.30.120.5 port 43222:11: Closed due to user request. [preauth]
May 28 02:15:28 prd-ubuntu20-04-docker-2c-8g-2380 sshd[922]: Disconnected from invalid user jenkins 10.30.120.5 port 43222 [preauth]
May 28 02:15:30 prd-ubuntu20-04-docker-2c-8g-2380 sshd[953]: Invalid user jenkins from 10.30.120.5 port 43224
May 28 02:15:30 prd-ubuntu20-04-docker-2c-8g-2380 sshd[953]: Received disconnect from 10.30.120.5 port 43224:11: Closed due to user request. [preauth]
May 28 02:15:30 prd-ubuntu20-04-docker-2c-8g-2380 sshd[953]: Disconnected from invalid user jenkins 10.30.120.5 port 43224 [preauth]
May 28 02:15:33 prd-ubuntu20-04-docker-2c-8g-2380 sshd[1122]: Invalid user jenkins from 10.30.120.5 port 43230
May 28 02:15:33 prd-ubuntu20-04-docker-2c-8g-2380 sshd[1122]: Received disconnect from 10.30.120.5 port 43230:11: Closed due to user request. [preauth]
May 28 02:15:33 prd-ubuntu20-04-docker-2c-8g-2380 sshd[1122]: Disconnected from invalid user jenkins 10.30.120.5 port 43230 [preauth]
May 28 02:15:35 prd-ubuntu20-04-docker-2c-8g-2380 sshd[1156]: Invalid user jenkins from 10.30.120.5 port 43236
May 28 02:15:35 prd-ubuntu20-04-docker-2c-8g-2380 sshd[1156]: Received disconnect from 10.30.120.5 port 43236:11: Closed due to user request. [preauth]
May 28 02:15:35 prd-ubuntu20-04-docker-2c-8g-2380 sshd[1156]: Disconnected from invalid user jenkins 10.30.120.5 port 43236 [preauth]
May 28 02:15:37 prd-ubuntu20-04-docker-2c-8g-2380 sshd[1158]: Invalid user jenkins from 10.30.120.5 port 43238
May 28 02:15:37 prd-ubuntu20-04-docker-2c-8g-2380 sshd[1158]: Received disconnect from 10.30.120.5 port 43238:11: Closed due to user request. [preauth]
May 28 02:15:37 prd-ubuntu20-04-docker-2c-8g-2380 sshd[1158]: Disconnected from invalid user jenkins 10.30.120.5 port 43238 [preauth]
May 28 02:15:39 prd-ubuntu20-04-docker-2c-8g-2380 sshd[1160]: Invalid user jenkins from 10.30.120.5 port 43248
May 28 02:15:39 prd-ubuntu20-04-docker-2c-8g-2380 sshd[1160]: Received disconnect from 10.30.120.5 port 43248:11: Closed due to user request. [preauth]
May 28 02:15:39 prd-ubuntu20-04-docker-2c-8g-2380 sshd[1160]: Disconnected from invalid user jenkins 10.30.120.5 port 43248 [preauth]
May 28 02:15:40 prd-ubuntu20-04-docker-2c-8g-2380 useradd[1181]: new group: name=jenkins, GID=1001
May 28 02:15:40 prd-ubuntu20-04-docker-2c-8g-2380 useradd[1181]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
May 28 02:15:40 prd-ubuntu20-04-docker-2c-8g-2380 usermod[1191]: add 'jenkins' to group 'docker'
May 28 02:15:40 prd-ubuntu20-04-docker-2c-8g-2380 usermod[1191]: add 'jenkins' to shadow group 'docker'
May 28 02:15:42 prd-ubuntu20-04-docker-2c-8g-2380 sshd[1228]: Accepted publickey for jenkins from 10.30.120.5 port 43252 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
May 28 02:15:42 prd-ubuntu20-04-docker-2c-8g-2380 sshd[1228]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
May 28 02:15:42 prd-ubuntu20-04-docker-2c-8g-2380 systemd-logind[714]: New session 1 of user jenkins.
May 28 02:15:42 prd-ubuntu20-04-docker-2c-8g-2380 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
May 28 02:16:02 prd-ubuntu20-04-docker-2c-8g-2380 CRON[1965]: pam_unix(cron:session): session opened for user root by (uid=0)
May 28 02:16:02 prd-ubuntu20-04-docker-2c-8g-2380 CRON[1965]: pam_unix(cron:session): session closed for user root
May 28 02:17:01 prd-ubuntu20-04-docker-2c-8g-2380 CRON[2242]: pam_unix(cron:session): session opened for user root by (uid=0)
May 28 02:17:01 prd-ubuntu20-04-docker-2c-8g-2380 CRON[2241]: pam_unix(cron:session): session opened for user root by (uid=0)
May 28 02:17:01 prd-ubuntu20-04-docker-2c-8g-2380 CRON[2242]: pam_unix(cron:session): session closed for user root
May 28 02:17:01 prd-ubuntu20-04-docker-2c-8g-2380 CRON[2241]: pam_unix(cron:session): session closed for user root
May 28 02:17:51 prd-ubuntu20-04-docker-2c-8g-2380 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/ci-management-packer-merge-ubuntu-24.04-docker ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp
May 28 02:17:51 prd-ubuntu20-04-docker-2c-8g-2380 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)