May 22 07:18:54 prd-ubuntu2204-docker-4c-4g-18942 passwd[690]: password for 'ubuntu' changed by 'root'
May 22 07:18:54 prd-ubuntu2204-docker-4c-4g-18942 systemd-logind[722]: New seat seat0.
May 22 07:18:54 prd-ubuntu2204-docker-4c-4g-18942 systemd-logind[722]: Watching system buttons on /dev/input/event0 (Power Button)
May 22 07:18:54 prd-ubuntu2204-docker-4c-4g-18942 systemd-logind[722]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
May 22 07:18:54 prd-ubuntu2204-docker-4c-4g-18942 sshd[776]: Server listening on 0.0.0.0 port 22.
May 22 07:18:54 prd-ubuntu2204-docker-4c-4g-18942 sshd[776]: Server listening on :: port 22.
May 22 07:18:57 prd-ubuntu2204-docker-4c-4g-18942 sshd[935]: error: kex_exchange_identification: Connection closed by remote host
May 22 07:18:57 prd-ubuntu2204-docker-4c-4g-18942 sshd[935]: Connection closed by 10.30.168.15 port 52774
May 22 07:19:01 prd-ubuntu2204-docker-4c-4g-18942 CRON[975]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
May 22 07:19:01 prd-ubuntu2204-docker-4c-4g-18942 CRON[975]: pam_unix(cron:session): session closed for user root
May 22 07:19:04 prd-ubuntu2204-docker-4c-4g-18942 sshd[973]: Invalid user jenkins from 10.30.168.15 port 52796
May 22 07:19:04 prd-ubuntu2204-docker-4c-4g-18942 sshd[973]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
May 22 07:19:04 prd-ubuntu2204-docker-4c-4g-18942 sshd[973]: Received disconnect from 10.30.168.15 port 52796:11: Closed due to user request. [preauth]
May 22 07:19:04 prd-ubuntu2204-docker-4c-4g-18942 sshd[973]: Disconnected from invalid user jenkins 10.30.168.15 port 52796 [preauth]
May 22 07:19:14 prd-ubuntu2204-docker-4c-4g-18942 sshd[979]: Invalid user jenkins from 10.30.168.15 port 52982
May 22 07:19:14 prd-ubuntu2204-docker-4c-4g-18942 sshd[979]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
May 22 07:19:14 prd-ubuntu2204-docker-4c-4g-18942 sshd[979]: Received disconnect from 10.30.168.15 port 52982:11: Closed due to user request. [preauth]
May 22 07:19:14 prd-ubuntu2204-docker-4c-4g-18942 sshd[979]: Disconnected from invalid user jenkins 10.30.168.15 port 52982 [preauth]
May 22 07:19:18 prd-ubuntu2204-docker-4c-4g-18942 useradd[1332]: new group: name=jenkins, GID=1001
May 22 07:19:18 prd-ubuntu2204-docker-4c-4g-18942 useradd[1332]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
May 22 07:19:18 prd-ubuntu2204-docker-4c-4g-18942 usermod[1341]: add 'jenkins' to group 'docker'
May 22 07:19:18 prd-ubuntu2204-docker-4c-4g-18942 usermod[1341]: add 'jenkins' to shadow group 'docker'
May 22 07:19:20 prd-ubuntu2204-docker-4c-4g-18942 sshd[1375]: Accepted publickey for jenkins from 10.30.168.15 port 53192 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs
May 22 07:19:20 prd-ubuntu2204-docker-4c-4g-18942 sshd[1375]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0)
May 22 07:19:20 prd-ubuntu2204-docker-4c-4g-18942 systemd-logind[722]: New session 2 of user jenkins.
May 22 07:19:20 prd-ubuntu2204-docker-4c-4g-18942 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0)
May 22 07:20:01 prd-ubuntu2204-docker-4c-4g-18942 CRON[1863]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
May 22 07:20:01 prd-ubuntu2204-docker-4c-4g-18942 CRON[1863]: pam_unix(cron:session): session closed for user root
May 22 07:20:45 prd-ubuntu2204-docker-4c-4g-18942 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
May 22 07:20:45 prd-ubuntu2204-docker-4c-4g-18942 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
May 22 07:20:45 prd-ubuntu2204-docker-4c-4g-18942 sudo: pam_unix(sudo:session): session closed for user root
May 22 07:20:45 prd-ubuntu2204-docker-4c-4g-18942 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
May 22 07:20:45 prd-ubuntu2204-docker-4c-4g-18942 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
May 22 07:20:45 prd-ubuntu2204-docker-4c-4g-18942 sudo: pam_unix(sudo:session): session closed for user root
May 22 07:20:45 prd-ubuntu2204-docker-4c-4g-18942 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
May 22 07:20:45 prd-ubuntu2204-docker-4c-4g-18942 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
May 22 07:20:45 prd-ubuntu2204-docker-4c-4g-18942 sudo: pam_unix(sudo:session): session closed for user root
May 22 07:20:45 prd-ubuntu2204-docker-4c-4g-18942 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
May 22 07:20:45 prd-ubuntu2204-docker-4c-4g-18942 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
May 22 07:20:45 prd-ubuntu2204-docker-4c-4g-18942 sudo: pam_unix(sudo:session): session closed for user root
May 22 07:20:45 prd-ubuntu2204-docker-4c-4g-18942 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
May 22 07:20:45 prd-ubuntu2204-docker-4c-4g-18942 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
May 22 07:20:45 prd-ubuntu2204-docker-4c-4g-18942 sudo: pam_unix(sudo:session): session closed for user root
May 22 07:20:45 prd-ubuntu2204-docker-4c-4g-18942 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
May 22 07:20:45 prd-ubuntu2204-docker-4c-4g-18942 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
May 22 07:20:45 prd-ubuntu2204-docker-4c-4g-18942 sudo: pam_unix(sudo:session): session closed for user root
May 22 07:21:01 prd-ubuntu2204-docker-4c-4g-18942 CRON[2208]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
May 22 07:21:01 prd-ubuntu2204-docker-4c-4g-18942 CRON[2208]: pam_unix(cron:session): session closed for user root
May 22 07:22:01 prd-ubuntu2204-docker-4c-4g-18942 CRON[2791]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
May 22 07:22:01 prd-ubuntu2204-docker-4c-4g-18942 CRON[2791]: pam_unix(cron:session): session closed for user root
May 22 07:23:01 prd-ubuntu2204-docker-4c-4g-18942 CRON[3608]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
May 22 07:23:01 prd-ubuntu2204-docker-4c-4g-18942 CRON[3608]: pam_unix(cron:session): session closed for user root
May 22 07:24:01 prd-ubuntu2204-docker-4c-4g-18942 CRON[4689]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
May 22 07:24:01 prd-ubuntu2204-docker-4c-4g-18942 CRON[4689]: pam_unix(cron:session): session closed for user root
May 22 07:25:01 prd-ubuntu2204-docker-4c-4g-18942 CRON[5726]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
May 22 07:25:01 prd-ubuntu2204-docker-4c-4g-18942 CRON[5726]: pam_unix(cron:session): session closed for user root
May 22 07:26:01 prd-ubuntu2204-docker-4c-4g-18942 CRON[6911]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
May 22 07:26:01 prd-ubuntu2204-docker-4c-4g-18942 CRON[6911]: pam_unix(cron:session): session closed for user root
May 22 07:27:01 prd-ubuntu2204-docker-4c-4g-18942 CRON[7257]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
May 22 07:27:01 prd-ubuntu2204-docker-4c-4g-18942 CRON[7257]: pam_unix(cron:session): session closed for user root
May 22 07:27:52 prd-ubuntu2204-docker-4c-4g-18942 sudo:  jenkins : PWD=/w/workspace/l2switch-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp