Nov  5 16:34:54 prd-ubuntu2204-docker-4c-4g-6229 sshd[917]: error: kex_exchange_identification: Connection closed by remote host
Nov  5 16:34:54 prd-ubuntu2204-docker-4c-4g-6229 sshd[917]: Connection closed by 10.30.168.15 port 58420
Nov  5 16:35:00 prd-ubuntu2204-docker-4c-4g-6229 sshd[925]: Invalid user jenkins from 10.30.168.15 port 58426
Nov  5 16:35:00 prd-ubuntu2204-docker-4c-4g-6229 sshd[925]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov  5 16:35:00 prd-ubuntu2204-docker-4c-4g-6229 sshd[925]: Received disconnect from 10.30.168.15 port 58426:11: Closed due to user request. [preauth]
Nov  5 16:35:00 prd-ubuntu2204-docker-4c-4g-6229 sshd[925]: Disconnected from invalid user jenkins 10.30.168.15 port 58426 [preauth]
Nov  5 16:35:01 prd-ubuntu2204-docker-4c-4g-6229 CRON[927]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov  5 16:35:01 prd-ubuntu2204-docker-4c-4g-6229 CRON[927]: pam_unix(cron:session): session closed for user root
Nov  5 16:35:04 prd-ubuntu2204-docker-4c-4g-6229 sshd[930]: Invalid user jenkins from 10.30.168.15 port 58442
Nov  5 16:35:04 prd-ubuntu2204-docker-4c-4g-6229 sshd[930]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov  5 16:35:04 prd-ubuntu2204-docker-4c-4g-6229 sshd[930]: Received disconnect from 10.30.168.15 port 58442:11: Closed due to user request. [preauth]
Nov  5 16:35:04 prd-ubuntu2204-docker-4c-4g-6229 sshd[930]: Disconnected from invalid user jenkins 10.30.168.15 port 58442 [preauth]
Nov  5 16:35:07 prd-ubuntu2204-docker-4c-4g-6229 sshd[932]: Invalid user jenkins from 10.30.168.15 port 58450
Nov  5 16:35:07 prd-ubuntu2204-docker-4c-4g-6229 sshd[932]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov  5 16:35:07 prd-ubuntu2204-docker-4c-4g-6229 sshd[932]: Received disconnect from 10.30.168.15 port 58450:11: Closed due to user request. [preauth]
Nov  5 16:35:07 prd-ubuntu2204-docker-4c-4g-6229 sshd[932]: Disconnected from invalid user jenkins 10.30.168.15 port 58450 [preauth]
Nov  5 16:35:10 prd-ubuntu2204-docker-4c-4g-6229 sshd[1200]: Invalid user jenkins from 10.30.168.15 port 58458
Nov  5 16:35:10 prd-ubuntu2204-docker-4c-4g-6229 sshd[1200]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov  5 16:35:10 prd-ubuntu2204-docker-4c-4g-6229 sshd[1200]: Received disconnect from 10.30.168.15 port 58458:11: Closed due to user request. [preauth]
Nov  5 16:35:10 prd-ubuntu2204-docker-4c-4g-6229 sshd[1200]: Disconnected from invalid user jenkins 10.30.168.15 port 58458 [preauth]
Nov  5 16:35:12 prd-ubuntu2204-docker-4c-4g-6229 sshd[1311]: Invalid user jenkins from 10.30.168.15 port 58464
Nov  5 16:35:12 prd-ubuntu2204-docker-4c-4g-6229 sshd[1311]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov  5 16:35:12 prd-ubuntu2204-docker-4c-4g-6229 sshd[1311]: Received disconnect from 10.30.168.15 port 58464:11: Closed due to user request. [preauth]
Nov  5 16:35:12 prd-ubuntu2204-docker-4c-4g-6229 sshd[1311]: Disconnected from invalid user jenkins 10.30.168.15 port 58464 [preauth]
Nov  5 16:35:15 prd-ubuntu2204-docker-4c-4g-6229 sshd[1317]: Invalid user jenkins from 10.30.168.15 port 58466
Nov  5 16:35:15 prd-ubuntu2204-docker-4c-4g-6229 sshd[1317]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov  5 16:35:15 prd-ubuntu2204-docker-4c-4g-6229 sshd[1317]: Received disconnect from 10.30.168.15 port 58466:11: Closed due to user request. [preauth]
Nov  5 16:35:15 prd-ubuntu2204-docker-4c-4g-6229 sshd[1317]: Disconnected from invalid user jenkins 10.30.168.15 port 58466 [preauth]
Nov  5 16:35:17 prd-ubuntu2204-docker-4c-4g-6229 useradd[1346]: new group: name=jenkins, GID=1001
Nov  5 16:35:17 prd-ubuntu2204-docker-4c-4g-6229 useradd[1346]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Nov  5 16:35:17 prd-ubuntu2204-docker-4c-4g-6229 usermod[1355]: add 'jenkins' to group 'docker'
Nov  5 16:35:17 prd-ubuntu2204-docker-4c-4g-6229 usermod[1355]: add 'jenkins' to shadow group 'docker'
Nov  5 16:35:18 prd-ubuntu2204-docker-4c-4g-6229 sshd[1368]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov  5 16:35:18 prd-ubuntu2204-docker-4c-4g-6229 sshd[1368]: Received disconnect from 10.30.168.15 port 58474:11: Closed due to user request. [preauth]
Nov  5 16:35:18 prd-ubuntu2204-docker-4c-4g-6229 sshd[1368]: Disconnected from authenticating user jenkins 10.30.168.15 port 58474 [preauth]
Nov  5 16:35:21 prd-ubuntu2204-docker-4c-4g-6229 sshd[1393]: Accepted publickey for jenkins from 10.30.168.15 port 58476 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs
Nov  5 16:35:21 prd-ubuntu2204-docker-4c-4g-6229 sshd[1393]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0)
Nov  5 16:35:21 prd-ubuntu2204-docker-4c-4g-6229 systemd-logind[720]: New session 2 of user jenkins.
Nov  5 16:35:21 prd-ubuntu2204-docker-4c-4g-6229 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0)
Nov  5 16:36:01 prd-ubuntu2204-docker-4c-4g-6229 CRON[1881]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov  5 16:36:01 prd-ubuntu2204-docker-4c-4g-6229 CRON[1881]: pam_unix(cron:session): session closed for user root
Nov  5 16:36:41 prd-ubuntu2204-docker-4c-4g-6229 sudo:  jenkins : 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
Nov  5 16:36:41 prd-ubuntu2204-docker-4c-4g-6229 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov  5 16:36:41 prd-ubuntu2204-docker-4c-4g-6229 sudo: pam_unix(sudo:session): session closed for user root
Nov  5 16:36:41 prd-ubuntu2204-docker-4c-4g-6229 sudo:  jenkins : 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
Nov  5 16:36:41 prd-ubuntu2204-docker-4c-4g-6229 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov  5 16:36:41 prd-ubuntu2204-docker-4c-4g-6229 sudo: pam_unix(sudo:session): session closed for user root
Nov  5 16:36:41 prd-ubuntu2204-docker-4c-4g-6229 sudo:  jenkins : 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
Nov  5 16:36:41 prd-ubuntu2204-docker-4c-4g-6229 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov  5 16:36:41 prd-ubuntu2204-docker-4c-4g-6229 sudo: pam_unix(sudo:session): session closed for user root
Nov  5 16:36:41 prd-ubuntu2204-docker-4c-4g-6229 sudo:  jenkins : 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
Nov  5 16:36:41 prd-ubuntu2204-docker-4c-4g-6229 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov  5 16:36:41 prd-ubuntu2204-docker-4c-4g-6229 sudo: pam_unix(sudo:session): session closed for user root
Nov  5 16:36:41 prd-ubuntu2204-docker-4c-4g-6229 sudo:  jenkins : 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
Nov  5 16:36:41 prd-ubuntu2204-docker-4c-4g-6229 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov  5 16:36:41 prd-ubuntu2204-docker-4c-4g-6229 sudo: pam_unix(sudo:session): session closed for user root
Nov  5 16:36:41 prd-ubuntu2204-docker-4c-4g-6229 sudo:  jenkins : 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
Nov  5 16:36:41 prd-ubuntu2204-docker-4c-4g-6229 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov  5 16:36:41 prd-ubuntu2204-docker-4c-4g-6229 sudo: pam_unix(sudo:session): session closed for user root
Nov  5 16:37:01 prd-ubuntu2204-docker-4c-4g-6229 CRON[2371]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov  5 16:37:01 prd-ubuntu2204-docker-4c-4g-6229 CRON[2371]: pam_unix(cron:session): session closed for user root
Nov  5 16:37:14 prd-ubuntu2204-docker-4c-4g-6229 sudo:  jenkins : PWD=/w/workspace/yangtools-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp
Nov  5 16:37:14 prd-ubuntu2204-docker-4c-4g-6229 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)