Oct 13 19:57:43 prd-ubuntu1804-builder-4c-4g-1402 passwd[937]: password for 'ubuntu' changed by 'root'
Oct 13 19:57:43 prd-ubuntu1804-builder-4c-4g-1402 systemd-logind[1037]: Watching system buttons on /dev/input/event0 (Power Button)
Oct 13 19:57:43 prd-ubuntu1804-builder-4c-4g-1402 systemd-logind[1037]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Oct 13 19:57:43 prd-ubuntu1804-builder-4c-4g-1402 systemd-logind[1037]: New seat seat0.
Oct 13 19:57:43 prd-ubuntu1804-builder-4c-4g-1402 sshd[1058]: Server listening on 0.0.0.0 port 22.
Oct 13 19:57:43 prd-ubuntu1804-builder-4c-4g-1402 sshd[1058]: Server listening on :: port 22.
Oct 13 19:57:48 prd-ubuntu1804-builder-4c-4g-1402 sshd[1408]: Did not receive identification string from 10.30.104.4 port 43852
Oct 13 19:57:50 prd-ubuntu1804-builder-4c-4g-1402 sshd[1415]: Invalid user jenkins from 10.30.104.4 port 43856
Oct 13 19:57:50 prd-ubuntu1804-builder-4c-4g-1402 sshd[1415]: Received disconnect from 10.30.104.4 port 43856:11: Closed due to user request. [preauth]
Oct 13 19:57:50 prd-ubuntu1804-builder-4c-4g-1402 sshd[1415]: Disconnected from invalid user jenkins 10.30.104.4 port 43856 [preauth]
Oct 13 19:57:52 prd-ubuntu1804-builder-4c-4g-1402 sshd[1419]: Invalid user jenkins from 10.30.104.4 port 43864
Oct 13 19:57:52 prd-ubuntu1804-builder-4c-4g-1402 sshd[1419]: Received disconnect from 10.30.104.4 port 43864:11: Closed due to user request. [preauth]
Oct 13 19:57:52 prd-ubuntu1804-builder-4c-4g-1402 sshd[1419]: Disconnected from invalid user jenkins 10.30.104.4 port 43864 [preauth]
Oct 13 19:57:53 prd-ubuntu1804-builder-4c-4g-1402 useradd[1426]: new group: name=jenkins, GID=1001
Oct 13 19:57:53 prd-ubuntu1804-builder-4c-4g-1402 useradd[1426]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Oct 13 19:57:54 prd-ubuntu1804-builder-4c-4g-1402 sshd[1465]: Accepted publickey for jenkins from 10.30.104.4 port 43872 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Oct 13 19:57:54 prd-ubuntu1804-builder-4c-4g-1402 sshd[1465]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Oct 13 19:57:54 prd-ubuntu1804-builder-4c-4g-1402 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Oct 13 19:57:54 prd-ubuntu1804-builder-4c-4g-1402 systemd-logind[1037]: New session 1 of user jenkins.
Oct 13 19:58:01 prd-ubuntu1804-builder-4c-4g-1402 CRON[1759]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 13 19:58:01 prd-ubuntu1804-builder-4c-4g-1402 CRON[1759]: pam_unix(cron:session): session closed for user root
Oct 13 19:59:02 prd-ubuntu1804-builder-4c-4g-1402 CRON[2091]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 13 19:59:02 prd-ubuntu1804-builder-4c-4g-1402 CRON[2091]: pam_unix(cron:session): session closed for user root
Oct 13 19:59:29 prd-ubuntu1804-builder-4c-4g-1402 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
Oct 13 19:59:29 prd-ubuntu1804-builder-4c-4g-1402 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Oct 13 19:59:29 prd-ubuntu1804-builder-4c-4g-1402 sudo: pam_unix(sudo:session): session closed for user root
Oct 13 19:59:29 prd-ubuntu1804-builder-4c-4g-1402 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
Oct 13 19:59:29 prd-ubuntu1804-builder-4c-4g-1402 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Oct 13 19:59:29 prd-ubuntu1804-builder-4c-4g-1402 sudo: pam_unix(sudo:session): session closed for user root
Oct 13 19:59:29 prd-ubuntu1804-builder-4c-4g-1402 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
Oct 13 19:59:29 prd-ubuntu1804-builder-4c-4g-1402 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Oct 13 19:59:29 prd-ubuntu1804-builder-4c-4g-1402 sudo: pam_unix(sudo:session): session closed for user root
Oct 13 19:59:29 prd-ubuntu1804-builder-4c-4g-1402 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
Oct 13 19:59:29 prd-ubuntu1804-builder-4c-4g-1402 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Oct 13 19:59:29 prd-ubuntu1804-builder-4c-4g-1402 sudo: pam_unix(sudo:session): session closed for user root
Oct 13 19:59:29 prd-ubuntu1804-builder-4c-4g-1402 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
Oct 13 19:59:29 prd-ubuntu1804-builder-4c-4g-1402 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Oct 13 19:59:29 prd-ubuntu1804-builder-4c-4g-1402 sudo: pam_unix(sudo:session): session closed for user root
Oct 13 19:59:29 prd-ubuntu1804-builder-4c-4g-1402 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
Oct 13 19:59:29 prd-ubuntu1804-builder-4c-4g-1402 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Oct 13 19:59:29 prd-ubuntu1804-builder-4c-4g-1402 sudo: pam_unix(sudo:session): session closed for user root
Oct 13 20:00:01 prd-ubuntu1804-builder-4c-4g-1402 CRON[2387]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 13 20:00:01 prd-ubuntu1804-builder-4c-4g-1402 CRON[2387]: pam_unix(cron:session): session closed for user root
Oct 13 20:00:23 prd-ubuntu1804-builder-4c-4g-1402 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-llm-adaptation-master-verify-java ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Oct 13 20:00:23 prd-ubuntu1804-builder-4c-4g-1402 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)