Oct 20 11:45:12 prd-ubuntu2204-docker-4c-4g-427 sshd[919]: error: kex_exchange_identification: Connection closed by remote host
Oct 20 11:45:12 prd-ubuntu2204-docker-4c-4g-427 sshd[919]: Connection closed by 10.30.168.15 port 39146
Oct 20 11:45:20 prd-ubuntu2204-docker-4c-4g-427 sshd[927]: Invalid user jenkins from 10.30.168.15 port 39186
Oct 20 11:45:20 prd-ubuntu2204-docker-4c-4g-427 sshd[927]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 20 11:45:20 prd-ubuntu2204-docker-4c-4g-427 sshd[927]: Received disconnect from 10.30.168.15 port 39186:11: Closed due to user request. [preauth]
Oct 20 11:45:20 prd-ubuntu2204-docker-4c-4g-427 sshd[927]: Disconnected from invalid user jenkins 10.30.168.15 port 39186 [preauth]
Oct 20 11:45:24 prd-ubuntu2204-docker-4c-4g-427 sshd[929]: Invalid user jenkins from 10.30.168.15 port 39202
Oct 20 11:45:24 prd-ubuntu2204-docker-4c-4g-427 sshd[929]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 20 11:45:24 prd-ubuntu2204-docker-4c-4g-427 sshd[929]: Received disconnect from 10.30.168.15 port 39202:11: Closed due to user request. [preauth]
Oct 20 11:45:24 prd-ubuntu2204-docker-4c-4g-427 sshd[929]: Disconnected from invalid user jenkins 10.30.168.15 port 39202 [preauth]
Oct 20 11:45:27 prd-ubuntu2204-docker-4c-4g-427 sshd[947]: Invalid user jenkins from 10.30.168.15 port 39220
Oct 20 11:45:27 prd-ubuntu2204-docker-4c-4g-427 sshd[947]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 20 11:45:27 prd-ubuntu2204-docker-4c-4g-427 sshd[947]: Received disconnect from 10.30.168.15 port 39220:11: Closed due to user request. [preauth]
Oct 20 11:45:27 prd-ubuntu2204-docker-4c-4g-427 sshd[947]: Disconnected from invalid user jenkins 10.30.168.15 port 39220 [preauth]
Oct 20 11:45:32 prd-ubuntu2204-docker-4c-4g-427 sshd[1110]: Invalid user jenkins from 10.30.168.15 port 39246
Oct 20 11:45:32 prd-ubuntu2204-docker-4c-4g-427 sshd[1110]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 20 11:45:32 prd-ubuntu2204-docker-4c-4g-427 sshd[1110]: Received disconnect from 10.30.168.15 port 39246:11: Closed due to user request. [preauth]
Oct 20 11:45:32 prd-ubuntu2204-docker-4c-4g-427 sshd[1110]: Disconnected from invalid user jenkins 10.30.168.15 port 39246 [preauth]
Oct 20 11:45:36 prd-ubuntu2204-docker-4c-4g-427 sshd[1249]: Invalid user jenkins from 10.30.168.15 port 39280
Oct 20 11:45:36 prd-ubuntu2204-docker-4c-4g-427 sshd[1249]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 20 11:45:36 prd-ubuntu2204-docker-4c-4g-427 sshd[1249]: Received disconnect from 10.30.168.15 port 39280:11: Closed due to user request. [preauth]
Oct 20 11:45:36 prd-ubuntu2204-docker-4c-4g-427 sshd[1249]: Disconnected from invalid user jenkins 10.30.168.15 port 39280 [preauth]
Oct 20 11:45:39 prd-ubuntu2204-docker-4c-4g-427 sshd[1314]: Invalid user jenkins from 10.30.168.15 port 39308
Oct 20 11:45:39 prd-ubuntu2204-docker-4c-4g-427 sshd[1314]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 20 11:45:39 prd-ubuntu2204-docker-4c-4g-427 sshd[1314]: Received disconnect from 10.30.168.15 port 39308:11: Closed due to user request. [preauth]
Oct 20 11:45:39 prd-ubuntu2204-docker-4c-4g-427 sshd[1314]: Disconnected from invalid user jenkins 10.30.168.15 port 39308 [preauth]
Oct 20 11:45:43 prd-ubuntu2204-docker-4c-4g-427 sshd[1321]: Invalid user jenkins from 10.30.168.15 port 39342
Oct 20 11:45:43 prd-ubuntu2204-docker-4c-4g-427 sshd[1321]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 20 11:45:43 prd-ubuntu2204-docker-4c-4g-427 sshd[1321]: Received disconnect from 10.30.168.15 port 39342:11: Closed due to user request. [preauth]
Oct 20 11:45:43 prd-ubuntu2204-docker-4c-4g-427 sshd[1321]: Disconnected from invalid user jenkins 10.30.168.15 port 39342 [preauth]
Oct 20 11:45:46 prd-ubuntu2204-docker-4c-4g-427 sshd[1323]: Invalid user jenkins from 10.30.168.15 port 39360
Oct 20 11:45:47 prd-ubuntu2204-docker-4c-4g-427 sshd[1323]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 20 11:45:47 prd-ubuntu2204-docker-4c-4g-427 sshd[1323]: Received disconnect from 10.30.168.15 port 39360:11: Closed due to user request. [preauth]
Oct 20 11:45:47 prd-ubuntu2204-docker-4c-4g-427 sshd[1323]: Disconnected from invalid user jenkins 10.30.168.15 port 39360 [preauth]
Oct 20 11:45:49 prd-ubuntu2204-docker-4c-4g-427 useradd[1354]: new group: name=jenkins, GID=1001
Oct 20 11:45:49 prd-ubuntu2204-docker-4c-4g-427 useradd[1354]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Oct 20 11:45:50 prd-ubuntu2204-docker-4c-4g-427 usermod[1363]: add 'jenkins' to group 'docker'
Oct 20 11:45:50 prd-ubuntu2204-docker-4c-4g-427 usermod[1363]: add 'jenkins' to shadow group 'docker'
Oct 20 11:45:50 prd-ubuntu2204-docker-4c-4g-427 sshd[1347]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 20 11:45:50 prd-ubuntu2204-docker-4c-4g-427 sshd[1347]: Received disconnect from 10.30.168.15 port 39370:11: Closed due to user request. [preauth]
Oct 20 11:45:50 prd-ubuntu2204-docker-4c-4g-427 sshd[1347]: Disconnected from authenticating user jenkins 10.30.168.15 port 39370 [preauth]
Oct 20 11:45:53 prd-ubuntu2204-docker-4c-4g-427 sshd[1397]: Accepted publickey for jenkins from 10.30.168.15 port 39382 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs
Oct 20 11:45:53 prd-ubuntu2204-docker-4c-4g-427 sshd[1397]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0)
Oct 20 11:45:53 prd-ubuntu2204-docker-4c-4g-427 systemd-logind[722]: New session 1 of user jenkins.
Oct 20 11:45:53 prd-ubuntu2204-docker-4c-4g-427 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-427 CRON[1576]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 11:46:02 prd-ubuntu2204-docker-4c-4g-427 CRON[1576]: pam_unix(cron:session): session closed for user root
Oct 20 11:47:01 prd-ubuntu2204-docker-4c-4g-427 CRON[1891]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 11:47:01 prd-ubuntu2204-docker-4c-4g-427 CRON[1891]: pam_unix(cron:session): session closed for user root
Oct 20 11:47:49 prd-ubuntu2204-docker-4c-4g-427 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 11:47:49 prd-ubuntu2204-docker-4c-4g-427 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Oct 20 11:47:49 prd-ubuntu2204-docker-4c-4g-427 sudo: pam_unix(sudo:session): session closed for user root
Oct 20 11:47:49 prd-ubuntu2204-docker-4c-4g-427 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 11:47:49 prd-ubuntu2204-docker-4c-4g-427 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Oct 20 11:47:49 prd-ubuntu2204-docker-4c-4g-427 sudo: pam_unix(sudo:session): session closed for user root
Oct 20 11:47:49 prd-ubuntu2204-docker-4c-4g-427 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 11:47:49 prd-ubuntu2204-docker-4c-4g-427 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Oct 20 11:47:49 prd-ubuntu2204-docker-4c-4g-427 sudo: pam_unix(sudo:session): session closed for user root
Oct 20 11:47:49 prd-ubuntu2204-docker-4c-4g-427 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 11:47:49 prd-ubuntu2204-docker-4c-4g-427 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Oct 20 11:47:49 prd-ubuntu2204-docker-4c-4g-427 sudo: pam_unix(sudo:session): session closed for user root
Oct 20 11:47:49 prd-ubuntu2204-docker-4c-4g-427 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 11:47:49 prd-ubuntu2204-docker-4c-4g-427 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Oct 20 11:47:49 prd-ubuntu2204-docker-4c-4g-427 sudo: pam_unix(sudo:session): session closed for user root
Oct 20 11:47:49 prd-ubuntu2204-docker-4c-4g-427 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 11:47:49 prd-ubuntu2204-docker-4c-4g-427 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Oct 20 11:47:49 prd-ubuntu2204-docker-4c-4g-427 sudo: pam_unix(sudo:session): session closed for user root
Oct 20 11:48:01 prd-ubuntu2204-docker-4c-4g-427 CRON[2088]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 11:48:01 prd-ubuntu2204-docker-4c-4g-427 CRON[2088]: pam_unix(cron:session): session closed for user root
Oct 20 11:49:01 prd-ubuntu2204-docker-4c-4g-427 CRON[2759]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 11:49:01 prd-ubuntu2204-docker-4c-4g-427 CRON[2759]: pam_unix(cron:session): session closed for user root
Oct 20 11:50:01 prd-ubuntu2204-docker-4c-4g-427 CRON[3556]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 11:50:01 prd-ubuntu2204-docker-4c-4g-427 CRON[3556]: pam_unix(cron:session): session closed for user root
Oct 20 11:51:01 prd-ubuntu2204-docker-4c-4g-427 CRON[5220]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 11:51:01 prd-ubuntu2204-docker-4c-4g-427 CRON[5220]: pam_unix(cron:session): session closed for user root
Oct 20 11:51:50 prd-ubuntu2204-docker-4c-4g-427 sudo:  jenkins : PWD=/w/workspace/netconf-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp