Jan  9 09:17:31 prd-ubuntu2004-docker-4c-4g-233 passwd[708]: password for 'ubuntu' changed by 'root'
Jan  9 09:17:31 prd-ubuntu2004-docker-4c-4g-233 systemd-logind[763]: New seat seat0.
Jan  9 09:17:31 prd-ubuntu2004-docker-4c-4g-233 systemd-logind[763]: Watching system buttons on /dev/input/event0 (Power Button)
Jan  9 09:17:31 prd-ubuntu2004-docker-4c-4g-233 systemd-logind[763]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jan  9 09:17:31 prd-ubuntu2004-docker-4c-4g-233 sshd[814]: Server listening on 0.0.0.0 port 22.
Jan  9 09:17:31 prd-ubuntu2004-docker-4c-4g-233 sshd[814]: Server listening on :: port 22.
Jan  9 09:17:35 prd-ubuntu2004-docker-4c-4g-233 sshd[2242]: error: kex_exchange_identification: Connection closed by remote host
Jan  9 09:17:42 prd-ubuntu2004-docker-4c-4g-233 sshd[4171]: Invalid user jenkins from 10.30.168.15 port 34302
Jan  9 09:17:42 prd-ubuntu2004-docker-4c-4g-233 sshd[4171]: Received disconnect from 10.30.168.15 port 34302:11: Closed due to user request. [preauth]
Jan  9 09:17:42 prd-ubuntu2004-docker-4c-4g-233 sshd[4171]: Disconnected from invalid user jenkins 10.30.168.15 port 34302 [preauth]
Jan  9 09:17:45 prd-ubuntu2004-docker-4c-4g-233 sshd[5652]: Invalid user jenkins from 10.30.168.15 port 34340
Jan  9 09:17:45 prd-ubuntu2004-docker-4c-4g-233 sshd[5652]: Received disconnect from 10.30.168.15 port 34340:11: Closed due to user request. [preauth]
Jan  9 09:17:45 prd-ubuntu2004-docker-4c-4g-233 sshd[5652]: Disconnected from invalid user jenkins 10.30.168.15 port 34340 [preauth]
Jan  9 09:17:48 prd-ubuntu2004-docker-4c-4g-233 sshd[6827]: Invalid user jenkins from 10.30.168.15 port 34358
Jan  9 09:17:48 prd-ubuntu2004-docker-4c-4g-233 sshd[6827]: Received disconnect from 10.30.168.15 port 34358:11: Closed due to user request. [preauth]
Jan  9 09:17:48 prd-ubuntu2004-docker-4c-4g-233 sshd[6827]: Disconnected from invalid user jenkins 10.30.168.15 port 34358 [preauth]
Jan  9 09:17:52 prd-ubuntu2004-docker-4c-4g-233 sshd[8398]: Invalid user jenkins from 10.30.168.15 port 34386
Jan  9 09:17:52 prd-ubuntu2004-docker-4c-4g-233 sshd[8398]: Received disconnect from 10.30.168.15 port 34386:11: Closed due to user request. [preauth]
Jan  9 09:17:52 prd-ubuntu2004-docker-4c-4g-233 sshd[8398]: Disconnected from invalid user jenkins 10.30.168.15 port 34386 [preauth]
Jan  9 09:17:56 prd-ubuntu2004-docker-4c-4g-233 sshd[9476]: Invalid user jenkins from 10.30.168.15 port 34418
Jan  9 09:17:56 prd-ubuntu2004-docker-4c-4g-233 sshd[9476]: Received disconnect from 10.30.168.15 port 34418:11: Closed due to user request. [preauth]
Jan  9 09:17:56 prd-ubuntu2004-docker-4c-4g-233 sshd[9476]: Disconnected from invalid user jenkins 10.30.168.15 port 34418 [preauth]
Jan  9 09:17:56 prd-ubuntu2004-docker-4c-4g-233 useradd[9901]: new group: name=jenkins, GID=1001
Jan  9 09:17:56 prd-ubuntu2004-docker-4c-4g-233 useradd[9901]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Jan  9 09:17:56 prd-ubuntu2004-docker-4c-4g-233 usermod[9937]: add 'jenkins' to group 'docker'
Jan  9 09:17:56 prd-ubuntu2004-docker-4c-4g-233 usermod[9937]: add 'jenkins' to shadow group 'docker'
Jan  9 09:17:59 prd-ubuntu2004-docker-4c-4g-233 sshd[10755]: Accepted publickey for jenkins from 10.30.168.15 port 34430 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs
Jan  9 09:17:59 prd-ubuntu2004-docker-4c-4g-233 sshd[10755]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jan  9 09:17:59 prd-ubuntu2004-docker-4c-4g-233 systemd-logind[763]: New session 1 of user jenkins.
Jan  9 09:17:59 prd-ubuntu2004-docker-4c-4g-233 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jan  9 09:18:02 prd-ubuntu2004-docker-4c-4g-233 CRON[12093]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  9 09:18:02 prd-ubuntu2004-docker-4c-4g-233 CRON[12093]: pam_unix(cron:session): session closed for user root
Jan  9 09:19:01 prd-ubuntu2004-docker-4c-4g-233 CRON[28381]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  9 09:19:01 prd-ubuntu2004-docker-4c-4g-233 CRON[28381]: pam_unix(cron:session): session closed for user root
Jan  9 09:19:25 prd-ubuntu2004-docker-4c-4g-233 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-233 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Jan  9 09:19:25 prd-ubuntu2004-docker-4c-4g-233 sudo: pam_unix(sudo:session): session closed for user root
Jan  9 09:19:25 prd-ubuntu2004-docker-4c-4g-233 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-233 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Jan  9 09:19:25 prd-ubuntu2004-docker-4c-4g-233 sudo: pam_unix(sudo:session): session closed for user root
Jan  9 09:19:25 prd-ubuntu2004-docker-4c-4g-233 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-233 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Jan  9 09:19:25 prd-ubuntu2004-docker-4c-4g-233 sudo: pam_unix(sudo:session): session closed for user root
Jan  9 09:19:25 prd-ubuntu2004-docker-4c-4g-233 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-233 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Jan  9 09:19:25 prd-ubuntu2004-docker-4c-4g-233 sudo: pam_unix(sudo:session): session closed for user root
Jan  9 09:19:25 prd-ubuntu2004-docker-4c-4g-233 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-233 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Jan  9 09:19:25 prd-ubuntu2004-docker-4c-4g-233 sudo: pam_unix(sudo:session): session closed for user root
Jan  9 09:19:25 prd-ubuntu2004-docker-4c-4g-233 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-233 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Jan  9 09:19:25 prd-ubuntu2004-docker-4c-4g-233 sudo: pam_unix(sudo:session): session closed for user root
Jan  9 09:20:01 prd-ubuntu2004-docker-4c-4g-233 CRON[28779]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  9 09:20:01 prd-ubuntu2004-docker-4c-4g-233 CRON[28779]: pam_unix(cron:session): session closed for user root
Jan  9 09:21:01 prd-ubuntu2004-docker-4c-4g-233 CRON[29363]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  9 09:21:01 prd-ubuntu2004-docker-4c-4g-233 CRON[29363]: pam_unix(cron:session): session closed for user root
Jan  9 09:22:01 prd-ubuntu2004-docker-4c-4g-233 CRON[30163]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  9 09:22:01 prd-ubuntu2004-docker-4c-4g-233 CRON[30163]: pam_unix(cron:session): session closed for user root
Jan  9 09:23:01 prd-ubuntu2004-docker-4c-4g-233 CRON[31803]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  9 09:23:01 prd-ubuntu2004-docker-4c-4g-233 CRON[31803]: pam_unix(cron:session): session closed for user root
Jan  9 09:24:01 prd-ubuntu2004-docker-4c-4g-233 CRON[32507]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  9 09:24:01 prd-ubuntu2004-docker-4c-4g-233 CRON[32507]: pam_unix(cron:session): session closed for user root
Jan  9 09:25:01 prd-ubuntu2004-docker-4c-4g-233 CRON[33438]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  9 09:25:01 prd-ubuntu2004-docker-4c-4g-233 CRON[33438]: pam_unix(cron:session): session closed for user root
Jan  9 09:26:01 prd-ubuntu2004-docker-4c-4g-233 CRON[34533]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  9 09:26:01 prd-ubuntu2004-docker-4c-4g-233 CRON[34533]: pam_unix(cron:session): session closed for user root
Jan  9 09:27:01 prd-ubuntu2004-docker-4c-4g-233 CRON[35319]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  9 09:27:01 prd-ubuntu2004-docker-4c-4g-233 CRON[35319]: pam_unix(cron:session): session closed for user root
Jan  9 09:28:01 prd-ubuntu2004-docker-4c-4g-233 CRON[35794]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  9 09:28:01 prd-ubuntu2004-docker-4c-4g-233 CRON[35794]: pam_unix(cron:session): session closed for user root
Jan  9 09:29:01 prd-ubuntu2004-docker-4c-4g-233 CRON[36633]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  9 09:29:01 prd-ubuntu2004-docker-4c-4g-233 CRON[36633]: pam_unix(cron:session): session closed for user root
Jan  9 09:30:01 prd-ubuntu2004-docker-4c-4g-233 CRON[37184]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  9 09:30:01 prd-ubuntu2004-docker-4c-4g-233 CRON[37184]: pam_unix(cron:session): session closed for user root
Jan  9 09:31:01 prd-ubuntu2004-docker-4c-4g-233 CRON[38007]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  9 09:31:01 prd-ubuntu2004-docker-4c-4g-233 CRON[38007]: pam_unix(cron:session): session closed for user root
Jan  9 09:31:15 prd-ubuntu2004-docker-4c-4g-233 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-233 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)