Jan  9 09:17:30 prd-ubuntu2004-docker-4c-4g-231 passwd[713]: password for 'ubuntu' changed by 'root'
Jan  9 09:17:30 prd-ubuntu2004-docker-4c-4g-231 sshd[789]: Server listening on 0.0.0.0 port 22.
Jan  9 09:17:30 prd-ubuntu2004-docker-4c-4g-231 sshd[789]: Server listening on :: port 22.
Jan  9 09:17:30 prd-ubuntu2004-docker-4c-4g-231 systemd-logind[761]: New seat seat0.
Jan  9 09:17:30 prd-ubuntu2004-docker-4c-4g-231 systemd-logind[761]: Watching system buttons on /dev/input/event0 (Power Button)
Jan  9 09:17:30 prd-ubuntu2004-docker-4c-4g-231 systemd-logind[761]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jan  9 09:17:34 prd-ubuntu2004-docker-4c-4g-231 sshd[2438]: error: kex_exchange_identification: Connection closed by remote host
Jan  9 09:17:41 prd-ubuntu2004-docker-4c-4g-231 sshd[4525]: Invalid user jenkins from 10.30.168.15 port 43428
Jan  9 09:17:41 prd-ubuntu2004-docker-4c-4g-231 sshd[4525]: Received disconnect from 10.30.168.15 port 43428:11: Closed due to user request. [preauth]
Jan  9 09:17:41 prd-ubuntu2004-docker-4c-4g-231 sshd[4525]: Disconnected from invalid user jenkins 10.30.168.15 port 43428 [preauth]
Jan  9 09:17:46 prd-ubuntu2004-docker-4c-4g-231 sshd[6205]: Invalid user jenkins from 10.30.168.15 port 43468
Jan  9 09:17:46 prd-ubuntu2004-docker-4c-4g-231 sshd[6205]: Received disconnect from 10.30.168.15 port 43468:11: Closed due to user request. [preauth]
Jan  9 09:17:46 prd-ubuntu2004-docker-4c-4g-231 sshd[6205]: Disconnected from invalid user jenkins 10.30.168.15 port 43468 [preauth]
Jan  9 09:17:49 prd-ubuntu2004-docker-4c-4g-231 sshd[7510]: Invalid user jenkins from 10.30.168.15 port 43488
Jan  9 09:17:49 prd-ubuntu2004-docker-4c-4g-231 sshd[7510]: Received disconnect from 10.30.168.15 port 43488:11: Closed due to user request. [preauth]
Jan  9 09:17:49 prd-ubuntu2004-docker-4c-4g-231 sshd[7510]: Disconnected from invalid user jenkins 10.30.168.15 port 43488 [preauth]
Jan  9 09:17:52 prd-ubuntu2004-docker-4c-4g-231 sshd[8928]: Invalid user jenkins from 10.30.168.15 port 43516
Jan  9 09:17:52 prd-ubuntu2004-docker-4c-4g-231 sshd[8928]: Received disconnect from 10.30.168.15 port 43516:11: Closed due to user request. [preauth]
Jan  9 09:17:52 prd-ubuntu2004-docker-4c-4g-231 sshd[8928]: Disconnected from invalid user jenkins 10.30.168.15 port 43516 [preauth]
Jan  9 09:17:54 prd-ubuntu2004-docker-4c-4g-231 useradd[9824]: new group: name=jenkins, GID=1001
Jan  9 09:17:54 prd-ubuntu2004-docker-4c-4g-231 useradd[9824]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Jan  9 09:17:55 prd-ubuntu2004-docker-4c-4g-231 usermod[9952]: add 'jenkins' to group 'docker'
Jan  9 09:17:55 prd-ubuntu2004-docker-4c-4g-231 usermod[9952]: add 'jenkins' to shadow group 'docker'
Jan  9 09:17:55 prd-ubuntu2004-docker-4c-4g-231 sshd[9977]: Received disconnect from 10.30.168.15 port 43542:11: Closed due to user request. [preauth]
Jan  9 09:17:55 prd-ubuntu2004-docker-4c-4g-231 sshd[9977]: Disconnected from authenticating user jenkins 10.30.168.15 port 43542 [preauth]
Jan  9 09:17:59 prd-ubuntu2004-docker-4c-4g-231 sshd[11199]: Accepted publickey for jenkins from 10.30.168.15 port 43560 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs
Jan  9 09:17:59 prd-ubuntu2004-docker-4c-4g-231 sshd[11199]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jan  9 09:17:59 prd-ubuntu2004-docker-4c-4g-231 systemd-logind[761]: New session 1 of user jenkins.
Jan  9 09:17:59 prd-ubuntu2004-docker-4c-4g-231 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jan  9 09:18:01 prd-ubuntu2004-docker-4c-4g-231 CRON[12247]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  9 09:18:01 prd-ubuntu2004-docker-4c-4g-231 CRON[12247]: pam_unix(cron:session): session closed for user root
Jan  9 09:19:01 prd-ubuntu2004-docker-4c-4g-231 CRON[28410]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  9 09:19:01 prd-ubuntu2004-docker-4c-4g-231 CRON[28410]: pam_unix(cron:session): session closed for user root
Jan  9 09:19:25 prd-ubuntu2004-docker-4c-4g-231 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/yangtools-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/java java /usr/lib/jvm/java-21-openjdk-amd64/bin/java 1
Jan  9 09:19:25 prd-ubuntu2004-docker-4c-4g-231 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Jan  9 09:19:25 prd-ubuntu2004-docker-4c-4g-231 sudo: pam_unix(sudo:session): session closed for user root
Jan  9 09:19:25 prd-ubuntu2004-docker-4c-4g-231 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/yangtools-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/javac javac /usr/lib/jvm/java-21-openjdk-amd64/bin/javac 1
Jan  9 09:19:25 prd-ubuntu2004-docker-4c-4g-231 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Jan  9 09:19:25 prd-ubuntu2004-docker-4c-4g-231 sudo: pam_unix(sudo:session): session closed for user root
Jan  9 09:19:25 prd-ubuntu2004-docker-4c-4g-231 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/yangtools-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/lib/jvm/java-openjdk java_sdk_openjdk /usr/lib/jvm/java-21-openjdk-amd64 1
Jan  9 09:19:25 prd-ubuntu2004-docker-4c-4g-231 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Jan  9 09:19:25 prd-ubuntu2004-docker-4c-4g-231 sudo: pam_unix(sudo:session): session closed for user root
Jan  9 09:19:25 prd-ubuntu2004-docker-4c-4g-231 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/yangtools-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java /usr/lib/jvm/java-21-openjdk-amd64/bin/java
Jan  9 09:19:25 prd-ubuntu2004-docker-4c-4g-231 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Jan  9 09:19:25 prd-ubuntu2004-docker-4c-4g-231 sudo: pam_unix(sudo:session): session closed for user root
Jan  9 09:19:25 prd-ubuntu2004-docker-4c-4g-231 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/yangtools-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set javac /usr/lib/jvm/java-21-openjdk-amd64/bin/javac
Jan  9 09:19:25 prd-ubuntu2004-docker-4c-4g-231 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Jan  9 09:19:25 prd-ubuntu2004-docker-4c-4g-231 sudo: pam_unix(sudo:session): session closed for user root
Jan  9 09:19:25 prd-ubuntu2004-docker-4c-4g-231 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/yangtools-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java_sdk_openjdk /usr/lib/jvm/java-21-openjdk-amd64
Jan  9 09:19:25 prd-ubuntu2004-docker-4c-4g-231 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Jan  9 09:19:25 prd-ubuntu2004-docker-4c-4g-231 sudo: pam_unix(sudo:session): session closed for user root
Jan  9 09:20:01 prd-ubuntu2004-docker-4c-4g-231 CRON[28809]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  9 09:20:01 prd-ubuntu2004-docker-4c-4g-231 CRON[28809]: pam_unix(cron:session): session closed for user root
Jan  9 09:21:01 prd-ubuntu2004-docker-4c-4g-231 CRON[29395]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  9 09:21:01 prd-ubuntu2004-docker-4c-4g-231 CRON[29395]: pam_unix(cron:session): session closed for user root
Jan  9 09:22:01 prd-ubuntu2004-docker-4c-4g-231 CRON[30198]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  9 09:22:01 prd-ubuntu2004-docker-4c-4g-231 CRON[30198]: pam_unix(cron:session): session closed for user root
Jan  9 09:23:01 prd-ubuntu2004-docker-4c-4g-231 CRON[31854]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  9 09:23:01 prd-ubuntu2004-docker-4c-4g-231 CRON[31854]: pam_unix(cron:session): session closed for user root
Jan  9 09:24:01 prd-ubuntu2004-docker-4c-4g-231 CRON[32558]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  9 09:24:01 prd-ubuntu2004-docker-4c-4g-231 CRON[32558]: pam_unix(cron:session): session closed for user root
Jan  9 09:25:01 prd-ubuntu2004-docker-4c-4g-231 CRON[33489]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  9 09:25:01 prd-ubuntu2004-docker-4c-4g-231 CRON[33489]: pam_unix(cron:session): session closed for user root
Jan  9 09:26:01 prd-ubuntu2004-docker-4c-4g-231 CRON[34603]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  9 09:26:01 prd-ubuntu2004-docker-4c-4g-231 CRON[34603]: pam_unix(cron:session): session closed for user root
Jan  9 09:27:01 prd-ubuntu2004-docker-4c-4g-231 CRON[35362]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  9 09:27:01 prd-ubuntu2004-docker-4c-4g-231 CRON[35362]: pam_unix(cron:session): session closed for user root
Jan  9 09:28:01 prd-ubuntu2004-docker-4c-4g-231 CRON[35840]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  9 09:28:01 prd-ubuntu2004-docker-4c-4g-231 CRON[35840]: pam_unix(cron:session): session closed for user root
Jan  9 09:29:01 prd-ubuntu2004-docker-4c-4g-231 CRON[36685]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  9 09:29:01 prd-ubuntu2004-docker-4c-4g-231 CRON[36685]: pam_unix(cron:session): session closed for user root
Jan  9 09:30:01 prd-ubuntu2004-docker-4c-4g-231 CRON[37249]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  9 09:30:01 prd-ubuntu2004-docker-4c-4g-231 CRON[37249]: pam_unix(cron:session): session closed for user root
Jan  9 09:31:01 prd-ubuntu2004-docker-4c-4g-231 CRON[38049]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  9 09:31:01 prd-ubuntu2004-docker-4c-4g-231 CRON[38049]: pam_unix(cron:session): session closed for user root
Jan  9 09:31:15 prd-ubuntu2004-docker-4c-4g-231 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/yangtools-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp
Jan  9 09:31:15 prd-ubuntu2004-docker-4c-4g-231 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)