Jun 22 16:26:54 prd-ubuntu1804-builder-4c-4g-642 passwd[934]: password for 'ubuntu' changed by 'root'
Jun 22 16:26:54 prd-ubuntu1804-builder-4c-4g-642 systemd-logind[1001]: Watching system buttons on /dev/input/event0 (Power Button)
Jun 22 16:26:54 prd-ubuntu1804-builder-4c-4g-642 systemd-logind[1001]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jun 22 16:26:54 prd-ubuntu1804-builder-4c-4g-642 systemd-logind[1001]: New seat seat0.
Jun 22 16:26:54 prd-ubuntu1804-builder-4c-4g-642 sshd[1048]: Server listening on 0.0.0.0 port 22.
Jun 22 16:26:54 prd-ubuntu1804-builder-4c-4g-642 sshd[1048]: Server listening on :: port 22.
Jun 22 16:26:57 prd-ubuntu1804-builder-4c-4g-642 sshd[1315]: Did not receive identification string from 10.30.104.4 port 56958
Jun 22 16:27:08 prd-ubuntu1804-builder-4c-4g-642 sshd[1382]: Invalid user jenkins from 10.30.104.4 port 56970
Jun 22 16:27:08 prd-ubuntu1804-builder-4c-4g-642 CRON[1377]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 22 16:27:08 prd-ubuntu1804-builder-4c-4g-642 CRON[1377]: pam_unix(cron:session): session closed for user root
Jun 22 16:27:08 prd-ubuntu1804-builder-4c-4g-642 sshd[1382]: Received disconnect from 10.30.104.4 port 56970:11: Closed due to user request. [preauth]
Jun 22 16:27:08 prd-ubuntu1804-builder-4c-4g-642 sshd[1382]: Disconnected from invalid user jenkins 10.30.104.4 port 56970 [preauth]
Jun 22 16:27:10 prd-ubuntu1804-builder-4c-4g-642 sshd[1402]: Invalid user jenkins from 10.30.104.4 port 56980
Jun 22 16:27:10 prd-ubuntu1804-builder-4c-4g-642 sshd[1402]: Received disconnect from 10.30.104.4 port 56980:11: Closed due to user request. [preauth]
Jun 22 16:27:10 prd-ubuntu1804-builder-4c-4g-642 sshd[1402]: Disconnected from invalid user jenkins 10.30.104.4 port 56980 [preauth]
Jun 22 16:27:12 prd-ubuntu1804-builder-4c-4g-642 sshd[1410]: Invalid user jenkins from 10.30.104.4 port 56984
Jun 22 16:27:12 prd-ubuntu1804-builder-4c-4g-642 sshd[1410]: Received disconnect from 10.30.104.4 port 56984:11: Closed due to user request. [preauth]
Jun 22 16:27:12 prd-ubuntu1804-builder-4c-4g-642 sshd[1410]: Disconnected from invalid user jenkins 10.30.104.4 port 56984 [preauth]
Jun 22 16:27:14 prd-ubuntu1804-builder-4c-4g-642 useradd[1417]: new group: name=jenkins, GID=1001
Jun 22 16:27:14 prd-ubuntu1804-builder-4c-4g-642 useradd[1417]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jun 22 16:27:14 prd-ubuntu1804-builder-4c-4g-642 sshd[1431]: Accepted publickey for jenkins from 10.30.104.4 port 56988 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jun 22 16:27:14 prd-ubuntu1804-builder-4c-4g-642 sshd[1431]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jun 22 16:27:14 prd-ubuntu1804-builder-4c-4g-642 systemd-logind[1001]: New session 2 of user jenkins.
Jun 22 16:27:14 prd-ubuntu1804-builder-4c-4g-642 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jun 22 16:28:01 prd-ubuntu1804-builder-4c-4g-642 CRON[2056]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 22 16:28:01 prd-ubuntu1804-builder-4c-4g-642 CRON[2056]: pam_unix(cron:session): session closed for user root
Jun 22 16:28:30 prd-ubuntu1804-builder-4c-4g-642 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-llm-adaptation-master-verify-java ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/java java /usr/lib/jvm/java-17-openjdk-amd64/bin/java 1
Jun 22 16:28:30 prd-ubuntu1804-builder-4c-4g-642 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Jun 22 16:28:30 prd-ubuntu1804-builder-4c-4g-642 sudo: pam_unix(sudo:session): session closed for user root
Jun 22 16:28:30 prd-ubuntu1804-builder-4c-4g-642 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-llm-adaptation-master-verify-java ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/javac javac /usr/lib/jvm/java-17-openjdk-amd64/bin/javac 1
Jun 22 16:28:30 prd-ubuntu1804-builder-4c-4g-642 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Jun 22 16:28:30 prd-ubuntu1804-builder-4c-4g-642 sudo: pam_unix(sudo:session): session closed for user root
Jun 22 16:28:30 prd-ubuntu1804-builder-4c-4g-642 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-llm-adaptation-master-verify-java ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/lib/jvm/java-openjdk java_sdk_openjdk /usr/lib/jvm/java-17-openjdk-amd64 1
Jun 22 16:28:30 prd-ubuntu1804-builder-4c-4g-642 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Jun 22 16:28:30 prd-ubuntu1804-builder-4c-4g-642 sudo: pam_unix(sudo:session): session closed for user root
Jun 22 16:28:30 prd-ubuntu1804-builder-4c-4g-642 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-llm-adaptation-master-verify-java ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java /usr/lib/jvm/java-17-openjdk-amd64/bin/java
Jun 22 16:28:30 prd-ubuntu1804-builder-4c-4g-642 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Jun 22 16:28:30 prd-ubuntu1804-builder-4c-4g-642 sudo: pam_unix(sudo:session): session closed for user root
Jun 22 16:28:30 prd-ubuntu1804-builder-4c-4g-642 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-llm-adaptation-master-verify-java ; USER=root ; COMMAND=/usr/bin/update-alternatives --set javac /usr/lib/jvm/java-17-openjdk-amd64/bin/javac
Jun 22 16:28:30 prd-ubuntu1804-builder-4c-4g-642 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Jun 22 16:28:30 prd-ubuntu1804-builder-4c-4g-642 sudo: pam_unix(sudo:session): session closed for user root
Jun 22 16:28:30 prd-ubuntu1804-builder-4c-4g-642 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-llm-adaptation-master-verify-java ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java_sdk_openjdk /usr/lib/jvm/java-17-openjdk-amd64
Jun 22 16:28:30 prd-ubuntu1804-builder-4c-4g-642 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Jun 22 16:28:30 prd-ubuntu1804-builder-4c-4g-642 sudo: pam_unix(sudo:session): session closed for user root
Jun 22 16:29:01 prd-ubuntu1804-builder-4c-4g-642 CRON[2558]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 22 16:29:01 prd-ubuntu1804-builder-4c-4g-642 CRON[2558]: pam_unix(cron:session): session closed for user root
Jun 22 16:29:18 prd-ubuntu1804-builder-4c-4g-642 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-llm-adaptation-master-verify-java ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jun 22 16:29:18 prd-ubuntu1804-builder-4c-4g-642 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)