May 13 08:27:43 prd-ubuntu1804-builder-4c-4g-10194 passwd[931]: password for 'ubuntu' changed by 'root'
May 13 08:27:43 prd-ubuntu1804-builder-4c-4g-10194 systemd-logind[970]: Watching system buttons on /dev/input/event0 (Power Button)
May 13 08:27:43 prd-ubuntu1804-builder-4c-4g-10194 systemd-logind[970]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
May 13 08:27:43 prd-ubuntu1804-builder-4c-4g-10194 systemd-logind[970]: New seat seat0.
May 13 08:27:43 prd-ubuntu1804-builder-4c-4g-10194 sshd[1043]: Server listening on 0.0.0.0 port 22.
May 13 08:27:43 prd-ubuntu1804-builder-4c-4g-10194 sshd[1043]: Server listening on :: port 22.
May 13 08:27:46 prd-ubuntu1804-builder-4c-4g-10194 sshd[1317]: Did not receive identification string from 10.30.104.4 port 60224
May 13 08:27:52 prd-ubuntu1804-builder-4c-4g-10194 sshd[1402]: Invalid user jenkins from 10.30.104.4 port 60252
May 13 08:27:52 prd-ubuntu1804-builder-4c-4g-10194 sshd[1402]: Received disconnect from 10.30.104.4 port 60252:11: Closed due to user request. [preauth]
May 13 08:27:52 prd-ubuntu1804-builder-4c-4g-10194 sshd[1402]: Disconnected from invalid user jenkins 10.30.104.4 port 60252 [preauth]
May 13 08:27:54 prd-ubuntu1804-builder-4c-4g-10194 sshd[1406]: Invalid user jenkins from 10.30.104.4 port 60308
May 13 08:27:54 prd-ubuntu1804-builder-4c-4g-10194 sshd[1406]: Received disconnect from 10.30.104.4 port 60308:11: Closed due to user request. [preauth]
May 13 08:27:54 prd-ubuntu1804-builder-4c-4g-10194 sshd[1406]: Disconnected from invalid user jenkins 10.30.104.4 port 60308 [preauth]
May 13 08:27:57 prd-ubuntu1804-builder-4c-4g-10194 sshd[1408]: Invalid user jenkins from 10.30.104.4 port 60346
May 13 08:27:58 prd-ubuntu1804-builder-4c-4g-10194 sshd[1408]: Received disconnect from 10.30.104.4 port 60346:11: Closed due to user request. [preauth]
May 13 08:27:58 prd-ubuntu1804-builder-4c-4g-10194 sshd[1408]: Disconnected from invalid user jenkins 10.30.104.4 port 60346 [preauth]
May 13 08:28:00 prd-ubuntu1804-builder-4c-4g-10194 sshd[1410]: Invalid user jenkins from 10.30.104.4 port 60410
May 13 08:28:00 prd-ubuntu1804-builder-4c-4g-10194 sshd[1410]: Received disconnect from 10.30.104.4 port 60410:11: Closed due to user request. [preauth]
May 13 08:28:00 prd-ubuntu1804-builder-4c-4g-10194 sshd[1410]: Disconnected from invalid user jenkins 10.30.104.4 port 60410 [preauth]
May 13 08:28:01 prd-ubuntu1804-builder-4c-4g-10194 CRON[1412]: pam_unix(cron:session): session opened for user root by (uid=0)
May 13 08:28:01 prd-ubuntu1804-builder-4c-4g-10194 CRON[1412]: pam_unix(cron:session): session closed for user root
May 13 08:28:02 prd-ubuntu1804-builder-4c-4g-10194 sshd[1422]: Invalid user jenkins from 10.30.104.4 port 60446
May 13 08:28:02 prd-ubuntu1804-builder-4c-4g-10194 sshd[1422]: Received disconnect from 10.30.104.4 port 60446:11: Closed due to user request. [preauth]
May 13 08:28:02 prd-ubuntu1804-builder-4c-4g-10194 sshd[1422]: Disconnected from invalid user jenkins 10.30.104.4 port 60446 [preauth]
May 13 08:28:02 prd-ubuntu1804-builder-4c-4g-10194 useradd[1429]: new group: name=jenkins, GID=1001
May 13 08:28:02 prd-ubuntu1804-builder-4c-4g-10194 useradd[1429]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
May 13 08:28:04 prd-ubuntu1804-builder-4c-4g-10194 sshd[1430]: Received disconnect from 10.30.104.4 port 60496:11: Closed due to user request. [preauth]
May 13 08:28:04 prd-ubuntu1804-builder-4c-4g-10194 sshd[1430]: Disconnected from authenticating user jenkins 10.30.104.4 port 60496 [preauth]
May 13 08:28:06 prd-ubuntu1804-builder-4c-4g-10194 sshd[1491]: Accepted publickey for jenkins from 10.30.104.4 port 60538 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
May 13 08:28:06 prd-ubuntu1804-builder-4c-4g-10194 sshd[1491]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
May 13 08:28:06 prd-ubuntu1804-builder-4c-4g-10194 systemd-logind[970]: New session 2 of user jenkins.
May 13 08:28:06 prd-ubuntu1804-builder-4c-4g-10194 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
May 13 08:29:01 prd-ubuntu1804-builder-4c-4g-10194 CRON[2036]: pam_unix(cron:session): session opened for user root by (uid=0)
May 13 08:29:01 prd-ubuntu1804-builder-4c-4g-10194 CRON[2036]: pam_unix(cron:session): session closed for user root
May 13 08:29:42 prd-ubuntu1804-builder-4c-4g-10194 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-llm-adaptation-master-merge-java ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/java java /usr/lib/jvm/java-17-openjdk-amd64/bin/java 1
May 13 08:29:42 prd-ubuntu1804-builder-4c-4g-10194 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
May 13 08:29:43 prd-ubuntu1804-builder-4c-4g-10194 sudo: pam_unix(sudo:session): session closed for user root
May 13 08:29:43 prd-ubuntu1804-builder-4c-4g-10194 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-llm-adaptation-master-merge-java ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/javac javac /usr/lib/jvm/java-17-openjdk-amd64/bin/javac 1
May 13 08:29:43 prd-ubuntu1804-builder-4c-4g-10194 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
May 13 08:29:43 prd-ubuntu1804-builder-4c-4g-10194 sudo: pam_unix(sudo:session): session closed for user root
May 13 08:29:43 prd-ubuntu1804-builder-4c-4g-10194 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-llm-adaptation-master-merge-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
May 13 08:29:43 prd-ubuntu1804-builder-4c-4g-10194 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
May 13 08:29:43 prd-ubuntu1804-builder-4c-4g-10194 sudo: pam_unix(sudo:session): session closed for user root
May 13 08:29:43 prd-ubuntu1804-builder-4c-4g-10194 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-llm-adaptation-master-merge-java ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java /usr/lib/jvm/java-17-openjdk-amd64/bin/java
May 13 08:29:43 prd-ubuntu1804-builder-4c-4g-10194 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
May 13 08:29:43 prd-ubuntu1804-builder-4c-4g-10194 sudo: pam_unix(sudo:session): session closed for user root
May 13 08:29:43 prd-ubuntu1804-builder-4c-4g-10194 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-llm-adaptation-master-merge-java ; USER=root ; COMMAND=/usr/bin/update-alternatives --set javac /usr/lib/jvm/java-17-openjdk-amd64/bin/javac
May 13 08:29:43 prd-ubuntu1804-builder-4c-4g-10194 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
May 13 08:29:43 prd-ubuntu1804-builder-4c-4g-10194 sudo: pam_unix(sudo:session): session closed for user root
May 13 08:29:43 prd-ubuntu1804-builder-4c-4g-10194 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-llm-adaptation-master-merge-java ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java_sdk_openjdk /usr/lib/jvm/java-17-openjdk-amd64
May 13 08:29:43 prd-ubuntu1804-builder-4c-4g-10194 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
May 13 08:29:43 prd-ubuntu1804-builder-4c-4g-10194 sudo: pam_unix(sudo:session): session closed for user root
May 13 08:30:01 prd-ubuntu1804-builder-4c-4g-10194 CRON[2339]: pam_unix(cron:session): session opened for user root by (uid=0)
May 13 08:30:01 prd-ubuntu1804-builder-4c-4g-10194 CRON[2339]: pam_unix(cron:session): session closed for user root
May 13 08:30:36 prd-ubuntu1804-builder-4c-4g-10194 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/usecase-ui-llm-adaptation-master-merge-java ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
May 13 08:30:36 prd-ubuntu1804-builder-4c-4g-10194 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)