Nov 29 01:38:41 prd-ubuntu2204-docker-4c-4g-2119 sshd[929]: error: kex_exchange_identification: Connection closed by remote host
Nov 29 01:38:41 prd-ubuntu2204-docker-4c-4g-2119 sshd[929]: Connection closed by 10.30.168.15 port 54730
Nov 29 01:38:47 prd-ubuntu2204-docker-4c-4g-2119 sshd[937]: Invalid user jenkins from 10.30.168.15 port 54736
Nov 29 01:38:47 prd-ubuntu2204-docker-4c-4g-2119 sshd[937]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov 29 01:38:47 prd-ubuntu2204-docker-4c-4g-2119 sshd[937]: Received disconnect from 10.30.168.15 port 54736:11: Closed due to user request. [preauth]
Nov 29 01:38:47 prd-ubuntu2204-docker-4c-4g-2119 sshd[937]: Disconnected from invalid user jenkins 10.30.168.15 port 54736 [preauth]
Nov 29 01:38:49 prd-ubuntu2204-docker-4c-4g-2119 sshd[939]: Invalid user jenkins from 10.30.168.15 port 54738
Nov 29 01:38:50 prd-ubuntu2204-docker-4c-4g-2119 sshd[939]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov 29 01:38:50 prd-ubuntu2204-docker-4c-4g-2119 sshd[939]: Received disconnect from 10.30.168.15 port 54738:11: Closed due to user request. [preauth]
Nov 29 01:38:50 prd-ubuntu2204-docker-4c-4g-2119 sshd[939]: Disconnected from invalid user jenkins 10.30.168.15 port 54738 [preauth]
Nov 29 01:38:52 prd-ubuntu2204-docker-4c-4g-2119 sshd[941]: Invalid user jenkins from 10.30.168.15 port 54740
Nov 29 01:38:52 prd-ubuntu2204-docker-4c-4g-2119 sshd[941]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov 29 01:38:52 prd-ubuntu2204-docker-4c-4g-2119 sshd[941]: Received disconnect from 10.30.168.15 port 54740:11: Closed due to user request. [preauth]
Nov 29 01:38:52 prd-ubuntu2204-docker-4c-4g-2119 sshd[941]: Disconnected from invalid user jenkins 10.30.168.15 port 54740 [preauth]
Nov 29 01:38:55 prd-ubuntu2204-docker-4c-4g-2119 sshd[946]: Invalid user jenkins from 10.30.168.15 port 54742
Nov 29 01:38:55 prd-ubuntu2204-docker-4c-4g-2119 sshd[946]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov 29 01:38:55 prd-ubuntu2204-docker-4c-4g-2119 sshd[946]: Received disconnect from 10.30.168.15 port 54742:11: Closed due to user request. [preauth]
Nov 29 01:38:55 prd-ubuntu2204-docker-4c-4g-2119 sshd[946]: Disconnected from invalid user jenkins 10.30.168.15 port 54742 [preauth]
Nov 29 01:38:58 prd-ubuntu2204-docker-4c-4g-2119 sshd[1251]: Invalid user jenkins from 10.30.168.15 port 54746
Nov 29 01:38:58 prd-ubuntu2204-docker-4c-4g-2119 sshd[1251]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov 29 01:38:58 prd-ubuntu2204-docker-4c-4g-2119 sshd[1251]: Received disconnect from 10.30.168.15 port 54746:11: Closed due to user request. [preauth]
Nov 29 01:38:58 prd-ubuntu2204-docker-4c-4g-2119 sshd[1251]: Disconnected from invalid user jenkins 10.30.168.15 port 54746 [preauth]
Nov 29 01:39:01 prd-ubuntu2204-docker-4c-4g-2119 CRON[1327]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov 29 01:39:01 prd-ubuntu2204-docker-4c-4g-2119 CRON[1327]: pam_unix(cron:session): session closed for user root
Nov 29 01:39:01 prd-ubuntu2204-docker-4c-4g-2119 sshd[1330]: Invalid user jenkins from 10.30.168.15 port 54750
Nov 29 01:39:01 prd-ubuntu2204-docker-4c-4g-2119 sshd[1330]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov 29 01:39:01 prd-ubuntu2204-docker-4c-4g-2119 sshd[1330]: Received disconnect from 10.30.168.15 port 54750:11: Closed due to user request. [preauth]
Nov 29 01:39:01 prd-ubuntu2204-docker-4c-4g-2119 sshd[1330]: Disconnected from invalid user jenkins 10.30.168.15 port 54750 [preauth]
Nov 29 01:39:04 prd-ubuntu2204-docker-4c-4g-2119 sshd[1332]: Invalid user jenkins from 10.30.168.15 port 54758
Nov 29 01:39:04 prd-ubuntu2204-docker-4c-4g-2119 sshd[1332]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov 29 01:39:04 prd-ubuntu2204-docker-4c-4g-2119 sshd[1332]: Received disconnect from 10.30.168.15 port 54758:11: Closed due to user request. [preauth]
Nov 29 01:39:04 prd-ubuntu2204-docker-4c-4g-2119 sshd[1332]: Disconnected from invalid user jenkins 10.30.168.15 port 54758 [preauth]
Nov 29 01:39:06 prd-ubuntu2204-docker-4c-4g-2119 useradd[1361]: new group: name=jenkins, GID=1001
Nov 29 01:39:06 prd-ubuntu2204-docker-4c-4g-2119 useradd[1361]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Nov 29 01:39:06 prd-ubuntu2204-docker-4c-4g-2119 usermod[1370]: add 'jenkins' to group 'docker'
Nov 29 01:39:06 prd-ubuntu2204-docker-4c-4g-2119 usermod[1370]: add 'jenkins' to shadow group 'docker'
Nov 29 01:39:07 prd-ubuntu2204-docker-4c-4g-2119 sshd[1383]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov 29 01:39:07 prd-ubuntu2204-docker-4c-4g-2119 sshd[1383]: Received disconnect from 10.30.168.15 port 54762:11: Closed due to user request. [preauth]
Nov 29 01:39:07 prd-ubuntu2204-docker-4c-4g-2119 sshd[1383]: Disconnected from authenticating user jenkins 10.30.168.15 port 54762 [preauth]
Nov 29 01:39:10 prd-ubuntu2204-docker-4c-4g-2119 sshd[1409]: Accepted publickey for jenkins from 10.30.168.15 port 54764 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs
Nov 29 01:39:10 prd-ubuntu2204-docker-4c-4g-2119 sshd[1409]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0)
Nov 29 01:39:10 prd-ubuntu2204-docker-4c-4g-2119 systemd-logind[726]: New session 2 of user jenkins.
Nov 29 01:39:10 prd-ubuntu2204-docker-4c-4g-2119 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0)
Nov 29 01:40:01 prd-ubuntu2204-docker-4c-4g-2119 CRON[1922]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov 29 01:40:01 prd-ubuntu2204-docker-4c-4g-2119 CRON[1922]: pam_unix(cron:session): session closed for user root
Nov 29 01:40:18 prd-ubuntu2204-docker-4c-4g-2119 sudo:  jenkins : PWD=/w/workspace/l2switch-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 29 01:40:18 prd-ubuntu2204-docker-4c-4g-2119 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov 29 01:40:18 prd-ubuntu2204-docker-4c-4g-2119 sudo: pam_unix(sudo:session): session closed for user root
Nov 29 01:40:18 prd-ubuntu2204-docker-4c-4g-2119 sudo:  jenkins : PWD=/w/workspace/l2switch-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 29 01:40:18 prd-ubuntu2204-docker-4c-4g-2119 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov 29 01:40:18 prd-ubuntu2204-docker-4c-4g-2119 sudo: pam_unix(sudo:session): session closed for user root
Nov 29 01:40:19 prd-ubuntu2204-docker-4c-4g-2119 sudo:  jenkins : PWD=/w/workspace/l2switch-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 29 01:40:19 prd-ubuntu2204-docker-4c-4g-2119 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov 29 01:40:19 prd-ubuntu2204-docker-4c-4g-2119 sudo: pam_unix(sudo:session): session closed for user root
Nov 29 01:40:19 prd-ubuntu2204-docker-4c-4g-2119 sudo:  jenkins : PWD=/w/workspace/l2switch-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java /usr/lib/jvm/java-21-openjdk-amd64/bin/java
Nov 29 01:40:19 prd-ubuntu2204-docker-4c-4g-2119 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov 29 01:40:19 prd-ubuntu2204-docker-4c-4g-2119 sudo: pam_unix(sudo:session): session closed for user root
Nov 29 01:40:19 prd-ubuntu2204-docker-4c-4g-2119 sudo:  jenkins : PWD=/w/workspace/l2switch-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set javac /usr/lib/jvm/java-21-openjdk-amd64/bin/javac
Nov 29 01:40:19 prd-ubuntu2204-docker-4c-4g-2119 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov 29 01:40:19 prd-ubuntu2204-docker-4c-4g-2119 sudo: pam_unix(sudo:session): session closed for user root
Nov 29 01:40:19 prd-ubuntu2204-docker-4c-4g-2119 sudo:  jenkins : PWD=/w/workspace/l2switch-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java_sdk_openjdk /usr/lib/jvm/java-21-openjdk-amd64
Nov 29 01:40:19 prd-ubuntu2204-docker-4c-4g-2119 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov 29 01:40:19 prd-ubuntu2204-docker-4c-4g-2119 sudo: pam_unix(sudo:session): session closed for user root
Nov 29 01:41:01 prd-ubuntu2204-docker-4c-4g-2119 CRON[2343]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov 29 01:41:01 prd-ubuntu2204-docker-4c-4g-2119 CRON[2343]: pam_unix(cron:session): session closed for user root
Nov 29 01:42:01 prd-ubuntu2204-docker-4c-4g-2119 CRON[3378]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov 29 01:42:01 prd-ubuntu2204-docker-4c-4g-2119 CRON[3378]: pam_unix(cron:session): session closed for user root
Nov 29 01:43:01 prd-ubuntu2204-docker-4c-4g-2119 CRON[4241]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov 29 01:43:01 prd-ubuntu2204-docker-4c-4g-2119 CRON[4241]: pam_unix(cron:session): session closed for user root
Nov 29 01:44:01 prd-ubuntu2204-docker-4c-4g-2119 CRON[5830]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov 29 01:44:01 prd-ubuntu2204-docker-4c-4g-2119 CRON[5830]: pam_unix(cron:session): session closed for user root
Nov 29 01:45:01 prd-ubuntu2204-docker-4c-4g-2119 CRON[7119]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov 29 01:45:01 prd-ubuntu2204-docker-4c-4g-2119 CRON[7119]: pam_unix(cron:session): session closed for user root
Nov 29 01:46:01 prd-ubuntu2204-docker-4c-4g-2119 CRON[7929]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov 29 01:46:01 prd-ubuntu2204-docker-4c-4g-2119 CRON[7929]: pam_unix(cron:session): session closed for user root
Nov 29 01:46:43 prd-ubuntu2204-docker-4c-4g-2119 sudo:  jenkins : PWD=/w/workspace/l2switch-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp