Nov  5 16:38:53 prd-ubuntu2204-docker-4c-4g-6231 sshd[922]: error: kex_exchange_identification: Connection closed by remote host
Nov  5 16:38:53 prd-ubuntu2204-docker-4c-4g-6231 sshd[922]: Connection closed by 10.30.168.15 port 39544
Nov  5 16:39:00 prd-ubuntu2204-docker-4c-4g-6231 sshd[931]: Invalid user jenkins from 10.30.168.15 port 39548
Nov  5 16:39:00 prd-ubuntu2204-docker-4c-4g-6231 sshd[931]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov  5 16:39:00 prd-ubuntu2204-docker-4c-4g-6231 sshd[931]: Received disconnect from 10.30.168.15 port 39548:11: Closed due to user request. [preauth]
Nov  5 16:39:00 prd-ubuntu2204-docker-4c-4g-6231 sshd[931]: Disconnected from invalid user jenkins 10.30.168.15 port 39548 [preauth]
Nov  5 16:39:01 prd-ubuntu2204-docker-4c-4g-6231 CRON[933]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov  5 16:39:01 prd-ubuntu2204-docker-4c-4g-6231 CRON[933]: pam_unix(cron:session): session closed for user root
Nov  5 16:39:03 prd-ubuntu2204-docker-4c-4g-6231 sshd[936]: Invalid user jenkins from 10.30.168.15 port 39552
Nov  5 16:39:03 prd-ubuntu2204-docker-4c-4g-6231 sshd[936]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov  5 16:39:03 prd-ubuntu2204-docker-4c-4g-6231 sshd[936]: Received disconnect from 10.30.168.15 port 39552:11: Closed due to user request. [preauth]
Nov  5 16:39:03 prd-ubuntu2204-docker-4c-4g-6231 sshd[936]: Disconnected from invalid user jenkins 10.30.168.15 port 39552 [preauth]
Nov  5 16:39:06 prd-ubuntu2204-docker-4c-4g-6231 sshd[938]: Invalid user jenkins from 10.30.168.15 port 39554
Nov  5 16:39:06 prd-ubuntu2204-docker-4c-4g-6231 sshd[938]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov  5 16:39:06 prd-ubuntu2204-docker-4c-4g-6231 sshd[938]: Received disconnect from 10.30.168.15 port 39554:11: Closed due to user request. [preauth]
Nov  5 16:39:06 prd-ubuntu2204-docker-4c-4g-6231 sshd[938]: Disconnected from invalid user jenkins 10.30.168.15 port 39554 [preauth]
Nov  5 16:39:09 prd-ubuntu2204-docker-4c-4g-6231 sshd[1208]: Invalid user jenkins from 10.30.168.15 port 39556
Nov  5 16:39:09 prd-ubuntu2204-docker-4c-4g-6231 sshd[1208]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov  5 16:39:09 prd-ubuntu2204-docker-4c-4g-6231 sshd[1208]: Received disconnect from 10.30.168.15 port 39556:11: Closed due to user request. [preauth]
Nov  5 16:39:09 prd-ubuntu2204-docker-4c-4g-6231 sshd[1208]: Disconnected from invalid user jenkins 10.30.168.15 port 39556 [preauth]
Nov  5 16:39:11 prd-ubuntu2204-docker-4c-4g-6231 sshd[1315]: Invalid user jenkins from 10.30.168.15 port 39558
Nov  5 16:39:12 prd-ubuntu2204-docker-4c-4g-6231 sshd[1315]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov  5 16:39:12 prd-ubuntu2204-docker-4c-4g-6231 sshd[1315]: Received disconnect from 10.30.168.15 port 39558:11: Closed due to user request. [preauth]
Nov  5 16:39:12 prd-ubuntu2204-docker-4c-4g-6231 sshd[1315]: Disconnected from invalid user jenkins 10.30.168.15 port 39558 [preauth]
Nov  5 16:39:14 prd-ubuntu2204-docker-4c-4g-6231 sshd[1321]: Invalid user jenkins from 10.30.168.15 port 39560
Nov  5 16:39:14 prd-ubuntu2204-docker-4c-4g-6231 sshd[1321]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov  5 16:39:14 prd-ubuntu2204-docker-4c-4g-6231 sshd[1321]: Received disconnect from 10.30.168.15 port 39560:11: Closed due to user request. [preauth]
Nov  5 16:39:14 prd-ubuntu2204-docker-4c-4g-6231 sshd[1321]: Disconnected from invalid user jenkins 10.30.168.15 port 39560 [preauth]
Nov  5 16:39:16 prd-ubuntu2204-docker-4c-4g-6231 useradd[1350]: new group: name=jenkins, GID=1001
Nov  5 16:39:16 prd-ubuntu2204-docker-4c-4g-6231 useradd[1350]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Nov  5 16:39:16 prd-ubuntu2204-docker-4c-4g-6231 usermod[1359]: add 'jenkins' to group 'docker'
Nov  5 16:39:16 prd-ubuntu2204-docker-4c-4g-6231 usermod[1359]: add 'jenkins' to shadow group 'docker'
Nov  5 16:39:17 prd-ubuntu2204-docker-4c-4g-6231 sshd[1393]: Accepted publickey for jenkins from 10.30.168.15 port 39564 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs
Nov  5 16:39:17 prd-ubuntu2204-docker-4c-4g-6231 sshd[1393]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0)
Nov  5 16:39:17 prd-ubuntu2204-docker-4c-4g-6231 systemd-logind[723]: New session 2 of user jenkins.
Nov  5 16:39:17 prd-ubuntu2204-docker-4c-4g-6231 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0)
Nov  5 16:40:01 prd-ubuntu2204-docker-4c-4g-6231 CRON[1885]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov  5 16:40:01 prd-ubuntu2204-docker-4c-4g-6231 CRON[1885]: pam_unix(cron:session): session closed for user root
Nov  5 16:40:37 prd-ubuntu2204-docker-4c-4g-6231 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 16:40:37 prd-ubuntu2204-docker-4c-4g-6231 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov  5 16:40:37 prd-ubuntu2204-docker-4c-4g-6231 sudo: pam_unix(sudo:session): session closed for user root
Nov  5 16:40:37 prd-ubuntu2204-docker-4c-4g-6231 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 16:40:37 prd-ubuntu2204-docker-4c-4g-6231 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov  5 16:40:37 prd-ubuntu2204-docker-4c-4g-6231 sudo: pam_unix(sudo:session): session closed for user root
Nov  5 16:40:37 prd-ubuntu2204-docker-4c-4g-6231 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 16:40:37 prd-ubuntu2204-docker-4c-4g-6231 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov  5 16:40:37 prd-ubuntu2204-docker-4c-4g-6231 sudo: pam_unix(sudo:session): session closed for user root
Nov  5 16:40:37 prd-ubuntu2204-docker-4c-4g-6231 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 16:40:37 prd-ubuntu2204-docker-4c-4g-6231 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov  5 16:40:37 prd-ubuntu2204-docker-4c-4g-6231 sudo: pam_unix(sudo:session): session closed for user root
Nov  5 16:40:37 prd-ubuntu2204-docker-4c-4g-6231 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 16:40:37 prd-ubuntu2204-docker-4c-4g-6231 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov  5 16:40:37 prd-ubuntu2204-docker-4c-4g-6231 sudo: pam_unix(sudo:session): session closed for user root
Nov  5 16:40:37 prd-ubuntu2204-docker-4c-4g-6231 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 16:40:37 prd-ubuntu2204-docker-4c-4g-6231 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov  5 16:40:37 prd-ubuntu2204-docker-4c-4g-6231 sudo: pam_unix(sudo:session): session closed for user root
Nov  5 16:41:01 prd-ubuntu2204-docker-4c-4g-6231 CRON[2203]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov  5 16:41:01 prd-ubuntu2204-docker-4c-4g-6231 CRON[2203]: pam_unix(cron:session): session closed for user root
Nov  5 16:42:01 prd-ubuntu2204-docker-4c-4g-6231 CRON[3017]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov  5 16:42:01 prd-ubuntu2204-docker-4c-4g-6231 CRON[3017]: pam_unix(cron:session): session closed for user root
Nov  5 16:42:45 prd-ubuntu2204-docker-4c-4g-6231 sudo:  jenkins : PWD=/w/workspace/yangtools-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp
Nov  5 16:42:45 prd-ubuntu2204-docker-4c-4g-6231 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)