Oct 20 11:44:54 prd-ubuntu2204-docker-4c-4g-426 sshd[930]: error: kex_exchange_identification: Connection closed by remote host
Oct 20 11:44:54 prd-ubuntu2204-docker-4c-4g-426 sshd[930]: Connection closed by 10.30.168.15 port 52286
Oct 20 11:45:01 prd-ubuntu2204-docker-4c-4g-426 sshd[937]: Invalid user jenkins from 10.30.168.15 port 52318
Oct 20 11:45:01 prd-ubuntu2204-docker-4c-4g-426 sshd[937]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 20 11:45:01 prd-ubuntu2204-docker-4c-4g-426 sshd[937]: Received disconnect from 10.30.168.15 port 52318:11: Closed due to user request. [preauth]
Oct 20 11:45:01 prd-ubuntu2204-docker-4c-4g-426 sshd[937]: Disconnected from invalid user jenkins 10.30.168.15 port 52318 [preauth]
Oct 20 11:45:01 prd-ubuntu2204-docker-4c-4g-426 CRON[940]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 11:45:01 prd-ubuntu2204-docker-4c-4g-426 CRON[940]: pam_unix(cron:session): session closed for user root
Oct 20 11:45:04 prd-ubuntu2204-docker-4c-4g-426 sshd[943]: Invalid user jenkins from 10.30.168.15 port 52358
Oct 20 11:45:04 prd-ubuntu2204-docker-4c-4g-426 sshd[943]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 20 11:45:04 prd-ubuntu2204-docker-4c-4g-426 sshd[943]: Received disconnect from 10.30.168.15 port 52358:11: Closed due to user request. [preauth]
Oct 20 11:45:04 prd-ubuntu2204-docker-4c-4g-426 sshd[943]: Disconnected from invalid user jenkins 10.30.168.15 port 52358 [preauth]
Oct 20 11:45:08 prd-ubuntu2204-docker-4c-4g-426 sshd[945]: Invalid user jenkins from 10.30.168.15 port 52388
Oct 20 11:45:08 prd-ubuntu2204-docker-4c-4g-426 sshd[945]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 20 11:45:08 prd-ubuntu2204-docker-4c-4g-426 sshd[945]: Received disconnect from 10.30.168.15 port 52388:11: Closed due to user request. [preauth]
Oct 20 11:45:08 prd-ubuntu2204-docker-4c-4g-426 sshd[945]: Disconnected from invalid user jenkins 10.30.168.15 port 52388 [preauth]
Oct 20 11:45:11 prd-ubuntu2204-docker-4c-4g-426 sshd[1131]: Invalid user jenkins from 10.30.168.15 port 52408
Oct 20 11:45:11 prd-ubuntu2204-docker-4c-4g-426 sshd[1131]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 20 11:45:11 prd-ubuntu2204-docker-4c-4g-426 sshd[1131]: Received disconnect from 10.30.168.15 port 52408:11: Closed due to user request. [preauth]
Oct 20 11:45:11 prd-ubuntu2204-docker-4c-4g-426 sshd[1131]: Disconnected from invalid user jenkins 10.30.168.15 port 52408 [preauth]
Oct 20 11:45:14 prd-ubuntu2204-docker-4c-4g-426 sshd[1219]: Invalid user jenkins from 10.30.168.15 port 52432
Oct 20 11:45:14 prd-ubuntu2204-docker-4c-4g-426 sshd[1219]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 20 11:45:14 prd-ubuntu2204-docker-4c-4g-426 sshd[1219]: Received disconnect from 10.30.168.15 port 52432:11: Closed due to user request. [preauth]
Oct 20 11:45:14 prd-ubuntu2204-docker-4c-4g-426 sshd[1219]: Disconnected from invalid user jenkins 10.30.168.15 port 52432 [preauth]
Oct 20 11:45:17 prd-ubuntu2204-docker-4c-4g-426 sshd[1328]: Invalid user jenkins from 10.30.168.15 port 52444
Oct 20 11:45:17 prd-ubuntu2204-docker-4c-4g-426 sshd[1328]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 20 11:45:17 prd-ubuntu2204-docker-4c-4g-426 sshd[1328]: Received disconnect from 10.30.168.15 port 52444:11: Closed due to user request. [preauth]
Oct 20 11:45:17 prd-ubuntu2204-docker-4c-4g-426 sshd[1328]: Disconnected from invalid user jenkins 10.30.168.15 port 52444 [preauth]
Oct 20 11:45:22 prd-ubuntu2204-docker-4c-4g-426 sshd[1332]: Invalid user jenkins from 10.30.168.15 port 52468
Oct 20 11:45:24 prd-ubuntu2204-docker-4c-4g-426 sshd[1332]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 20 11:45:24 prd-ubuntu2204-docker-4c-4g-426 sshd[1332]: Received disconnect from 10.30.168.15 port 52468:11: Closed due to user request. [preauth]
Oct 20 11:45:24 prd-ubuntu2204-docker-4c-4g-426 sshd[1332]: Disconnected from invalid user jenkins 10.30.168.15 port 52468 [preauth]
Oct 20 11:45:27 prd-ubuntu2204-docker-4c-4g-426 sshd[1338]: Invalid user jenkins from 10.30.168.15 port 52494
Oct 20 11:45:27 prd-ubuntu2204-docker-4c-4g-426 sshd[1338]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 20 11:45:27 prd-ubuntu2204-docker-4c-4g-426 sshd[1338]: Received disconnect from 10.30.168.15 port 52494:11: Closed due to user request. [preauth]
Oct 20 11:45:27 prd-ubuntu2204-docker-4c-4g-426 sshd[1338]: Disconnected from invalid user jenkins 10.30.168.15 port 52494 [preauth]
Oct 20 11:45:30 prd-ubuntu2204-docker-4c-4g-426 useradd[1367]: new group: name=jenkins, GID=1001
Oct 20 11:45:30 prd-ubuntu2204-docker-4c-4g-426 useradd[1367]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Oct 20 11:45:31 prd-ubuntu2204-docker-4c-4g-426 sshd[1368]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 20 11:45:31 prd-ubuntu2204-docker-4c-4g-426 sshd[1368]: Received disconnect from 10.30.168.15 port 52514:11: Closed due to user request. [preauth]
Oct 20 11:45:31 prd-ubuntu2204-docker-4c-4g-426 sshd[1368]: Disconnected from authenticating user jenkins 10.30.168.15 port 52514 [preauth]
Oct 20 11:45:32 prd-ubuntu2204-docker-4c-4g-426 usermod[1378]: add 'jenkins' to group 'docker'
Oct 20 11:45:32 prd-ubuntu2204-docker-4c-4g-426 usermod[1378]: add 'jenkins' to shadow group 'docker'
Oct 20 11:45:35 prd-ubuntu2204-docker-4c-4g-426 sshd[1412]: Accepted publickey for jenkins from 10.30.168.15 port 52548 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs
Oct 20 11:45:35 prd-ubuntu2204-docker-4c-4g-426 sshd[1412]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0)
Oct 20 11:45:35 prd-ubuntu2204-docker-4c-4g-426 systemd-logind[730]: New session 2 of user jenkins.
Oct 20 11:45:35 prd-ubuntu2204-docker-4c-4g-426 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0)
Oct 20 11:46:02 prd-ubuntu2204-docker-4c-4g-426 CRON[1864]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 11:46:02 prd-ubuntu2204-docker-4c-4g-426 CRON[1864]: pam_unix(cron:session): session closed for user root
Oct 20 11:47:01 prd-ubuntu2204-docker-4c-4g-426 CRON[1903]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 11:47:01 prd-ubuntu2204-docker-4c-4g-426 CRON[1903]: pam_unix(cron:session): session closed for user root
Oct 20 11:47:39 prd-ubuntu2204-docker-4c-4g-426 sudo:  jenkins : PWD=/w/workspace/netconf-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
Oct 20 11:47:39 prd-ubuntu2204-docker-4c-4g-426 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Oct 20 11:47:40 prd-ubuntu2204-docker-4c-4g-426 sudo: pam_unix(sudo:session): session closed for user root
Oct 20 11:47:40 prd-ubuntu2204-docker-4c-4g-426 sudo:  jenkins : PWD=/w/workspace/netconf-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
Oct 20 11:47:40 prd-ubuntu2204-docker-4c-4g-426 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Oct 20 11:47:40 prd-ubuntu2204-docker-4c-4g-426 sudo: pam_unix(sudo:session): session closed for user root
Oct 20 11:47:40 prd-ubuntu2204-docker-4c-4g-426 sudo:  jenkins : PWD=/w/workspace/netconf-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
Oct 20 11:47:40 prd-ubuntu2204-docker-4c-4g-426 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Oct 20 11:47:40 prd-ubuntu2204-docker-4c-4g-426 sudo: pam_unix(sudo:session): session closed for user root
Oct 20 11:47:40 prd-ubuntu2204-docker-4c-4g-426 sudo:  jenkins : PWD=/w/workspace/netconf-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java /usr/lib/jvm/java-21-openjdk-amd64/bin/java
Oct 20 11:47:40 prd-ubuntu2204-docker-4c-4g-426 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Oct 20 11:47:40 prd-ubuntu2204-docker-4c-4g-426 sudo: pam_unix(sudo:session): session closed for user root
Oct 20 11:47:40 prd-ubuntu2204-docker-4c-4g-426 sudo:  jenkins : PWD=/w/workspace/netconf-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set javac /usr/lib/jvm/java-21-openjdk-amd64/bin/javac
Oct 20 11:47:40 prd-ubuntu2204-docker-4c-4g-426 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Oct 20 11:47:40 prd-ubuntu2204-docker-4c-4g-426 sudo: pam_unix(sudo:session): session closed for user root
Oct 20 11:47:40 prd-ubuntu2204-docker-4c-4g-426 sudo:  jenkins : PWD=/w/workspace/netconf-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java_sdk_openjdk /usr/lib/jvm/java-21-openjdk-amd64
Oct 20 11:47:40 prd-ubuntu2204-docker-4c-4g-426 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Oct 20 11:47:40 prd-ubuntu2204-docker-4c-4g-426 sudo: pam_unix(sudo:session): session closed for user root
Oct 20 11:48:01 prd-ubuntu2204-docker-4c-4g-426 CRON[2157]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 11:48:01 prd-ubuntu2204-docker-4c-4g-426 CRON[2157]: pam_unix(cron:session): session closed for user root
Oct 20 11:49:01 prd-ubuntu2204-docker-4c-4g-426 CRON[2833]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 11:49:01 prd-ubuntu2204-docker-4c-4g-426 CRON[2833]: pam_unix(cron:session): session closed for user root
Oct 20 11:50:01 prd-ubuntu2204-docker-4c-4g-426 CRON[3635]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 11:50:01 prd-ubuntu2204-docker-4c-4g-426 CRON[3635]: pam_unix(cron:session): session closed for user root
Oct 20 11:51:01 prd-ubuntu2204-docker-4c-4g-426 CRON[5382]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 11:51:01 prd-ubuntu2204-docker-4c-4g-426 CRON[5382]: pam_unix(cron:session): session closed for user root
Oct 20 11:51:50 prd-ubuntu2204-docker-4c-4g-426 sudo:  jenkins : PWD=/w/workspace/netconf-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp