Feb 6 06:43:20 prd-ubuntu2004-docker-4c-4g-8956 passwd[712]: password for 'ubuntu' changed by 'root' Feb 6 06:43:20 prd-ubuntu2004-docker-4c-4g-8956 sshd[803]: Server listening on 0.0.0.0 port 22. Feb 6 06:43:20 prd-ubuntu2004-docker-4c-4g-8956 sshd[803]: Server listening on :: port 22. Feb 6 06:43:20 prd-ubuntu2004-docker-4c-4g-8956 systemd-logind[760]: New seat seat0. Feb 6 06:43:20 prd-ubuntu2004-docker-4c-4g-8956 systemd-logind[760]: Watching system buttons on /dev/input/event0 (Power Button) Feb 6 06:43:20 prd-ubuntu2004-docker-4c-4g-8956 systemd-logind[760]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard) Feb 6 06:43:24 prd-ubuntu2004-docker-4c-4g-8956 sshd[2369]: error: kex_exchange_identification: Connection closed by remote host Feb 6 06:43:30 prd-ubuntu2004-docker-4c-4g-8956 sshd[4210]: Invalid user jenkins from 10.30.168.15 port 48944 Feb 6 06:43:30 prd-ubuntu2004-docker-4c-4g-8956 sshd[4210]: Received disconnect from 10.30.168.15 port 48944:11: Closed due to user request. [preauth] Feb 6 06:43:30 prd-ubuntu2004-docker-4c-4g-8956 sshd[4210]: Disconnected from invalid user jenkins 10.30.168.15 port 48944 [preauth] Feb 6 06:43:33 prd-ubuntu2004-docker-4c-4g-8956 sshd[5355]: Invalid user jenkins from 10.30.168.15 port 48956 Feb 6 06:43:33 prd-ubuntu2004-docker-4c-4g-8956 sshd[5355]: Received disconnect from 10.30.168.15 port 48956:11: Closed due to user request. [preauth] Feb 6 06:43:33 prd-ubuntu2004-docker-4c-4g-8956 sshd[5355]: Disconnected from invalid user jenkins 10.30.168.15 port 48956 [preauth] Feb 6 06:43:36 prd-ubuntu2004-docker-4c-4g-8956 sshd[6424]: Invalid user jenkins from 10.30.168.15 port 48962 Feb 6 06:43:36 prd-ubuntu2004-docker-4c-4g-8956 sshd[6424]: Received disconnect from 10.30.168.15 port 48962:11: Closed due to user request. [preauth] Feb 6 06:43:36 prd-ubuntu2004-docker-4c-4g-8956 sshd[6424]: Disconnected from invalid user jenkins 10.30.168.15 port 48962 [preauth] Feb 6 06:43:40 prd-ubuntu2004-docker-4c-4g-8956 sshd[7743]: Invalid user jenkins from 10.30.168.15 port 48972 Feb 6 06:43:40 prd-ubuntu2004-docker-4c-4g-8956 sshd[7743]: Received disconnect from 10.30.168.15 port 48972:11: Closed due to user request. [preauth] Feb 6 06:43:40 prd-ubuntu2004-docker-4c-4g-8956 sshd[7743]: Disconnected from invalid user jenkins 10.30.168.15 port 48972 [preauth] Feb 6 06:43:43 prd-ubuntu2004-docker-4c-4g-8956 sshd[8962]: Invalid user jenkins from 10.30.168.15 port 49020 Feb 6 06:43:43 prd-ubuntu2004-docker-4c-4g-8956 sshd[8962]: Received disconnect from 10.30.168.15 port 49020:11: Closed due to user request. [preauth] Feb 6 06:43:43 prd-ubuntu2004-docker-4c-4g-8956 sshd[8962]: Disconnected from invalid user jenkins 10.30.168.15 port 49020 [preauth] Feb 6 06:43:46 prd-ubuntu2004-docker-4c-4g-8956 sshd[9854]: Invalid user jenkins from 10.30.168.15 port 49026 Feb 6 06:43:46 prd-ubuntu2004-docker-4c-4g-8956 sshd[9854]: Received disconnect from 10.30.168.15 port 49026:11: Closed due to user request. [preauth] Feb 6 06:43:46 prd-ubuntu2004-docker-4c-4g-8956 sshd[9854]: Disconnected from invalid user jenkins 10.30.168.15 port 49026 [preauth] Feb 6 06:43:47 prd-ubuntu2004-docker-4c-4g-8956 useradd[10466]: new group: name=jenkins, GID=1001 Feb 6 06:43:47 prd-ubuntu2004-docker-4c-4g-8956 useradd[10466]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none Feb 6 06:43:47 prd-ubuntu2004-docker-4c-4g-8956 usermod[10499]: add 'jenkins' to group 'docker' Feb 6 06:43:47 prd-ubuntu2004-docker-4c-4g-8956 usermod[10499]: add 'jenkins' to shadow group 'docker' Feb 6 06:43:49 prd-ubuntu2004-docker-4c-4g-8956 sshd[10980]: Accepted publickey for jenkins from 10.30.168.15 port 49032 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs Feb 6 06:43:49 prd-ubuntu2004-docker-4c-4g-8956 sshd[10980]: pam_unix(sshd:session): session opened for user jenkins by (uid=0) Feb 6 06:43:49 prd-ubuntu2004-docker-4c-4g-8956 systemd-logind[760]: New session 1 of user jenkins. Feb 6 06:43:49 prd-ubuntu2004-docker-4c-4g-8956 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0) Feb 6 06:44:02 prd-ubuntu2004-docker-4c-4g-8956 CRON[15341]: pam_unix(cron:session): session opened for user root by (uid=0) Feb 6 06:44:02 prd-ubuntu2004-docker-4c-4g-8956 CRON[15341]: pam_unix(cron:session): session closed for user root Feb 6 06:45:01 prd-ubuntu2004-docker-4c-4g-8956 CRON[28422]: pam_unix(cron:session): session opened for user root by (uid=0) Feb 6 06:45:01 prd-ubuntu2004-docker-4c-4g-8956 CRON[28422]: pam_unix(cron:session): session closed for user root Feb 6 06:45:07 prd-ubuntu2004-docker-4c-4g-8956 sudo: jenkins : TTY=unknown ; PWD=/w/workspace/yangtools-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 Feb 6 06:45:07 prd-ubuntu2004-docker-4c-4g-8956 sudo: pam_unix(sudo:session): session opened for user root by (uid=0) Feb 6 06:45:07 prd-ubuntu2004-docker-4c-4g-8956 sudo: pam_unix(sudo:session): session closed for user root Feb 6 06:45:07 prd-ubuntu2004-docker-4c-4g-8956 sudo: jenkins : TTY=unknown ; PWD=/w/workspace/yangtools-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 Feb 6 06:45:07 prd-ubuntu2004-docker-4c-4g-8956 sudo: pam_unix(sudo:session): session opened for user root by (uid=0) Feb 6 06:45:07 prd-ubuntu2004-docker-4c-4g-8956 sudo: pam_unix(sudo:session): session closed for user root Feb 6 06:45:07 prd-ubuntu2004-docker-4c-4g-8956 sudo: jenkins : TTY=unknown ; PWD=/w/workspace/yangtools-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 Feb 6 06:45:07 prd-ubuntu2004-docker-4c-4g-8956 sudo: pam_unix(sudo:session): session opened for user root by (uid=0) Feb 6 06:45:07 prd-ubuntu2004-docker-4c-4g-8956 sudo: pam_unix(sudo:session): session closed for user root Feb 6 06:45:07 prd-ubuntu2004-docker-4c-4g-8956 sudo: jenkins : TTY=unknown ; PWD=/w/workspace/yangtools-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java /usr/lib/jvm/java-21-openjdk-amd64/bin/java Feb 6 06:45:07 prd-ubuntu2004-docker-4c-4g-8956 sudo: pam_unix(sudo:session): session opened for user root by (uid=0) Feb 6 06:45:07 prd-ubuntu2004-docker-4c-4g-8956 sudo: pam_unix(sudo:session): session closed for user root Feb 6 06:45:07 prd-ubuntu2004-docker-4c-4g-8956 sudo: jenkins : TTY=unknown ; PWD=/w/workspace/yangtools-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set javac /usr/lib/jvm/java-21-openjdk-amd64/bin/javac Feb 6 06:45:07 prd-ubuntu2004-docker-4c-4g-8956 sudo: pam_unix(sudo:session): session opened for user root by (uid=0) Feb 6 06:45:07 prd-ubuntu2004-docker-4c-4g-8956 sudo: pam_unix(sudo:session): session closed for user root Feb 6 06:45:07 prd-ubuntu2004-docker-4c-4g-8956 sudo: jenkins : TTY=unknown ; PWD=/w/workspace/yangtools-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java_sdk_openjdk /usr/lib/jvm/java-21-openjdk-amd64 Feb 6 06:45:07 prd-ubuntu2004-docker-4c-4g-8956 sudo: pam_unix(sudo:session): session opened for user root by (uid=0) Feb 6 06:45:07 prd-ubuntu2004-docker-4c-4g-8956 sudo: pam_unix(sudo:session): session closed for user root Feb 6 06:46:01 prd-ubuntu2004-docker-4c-4g-8956 CRON[29118]: pam_unix(cron:session): session opened for user root by (uid=0) Feb 6 06:46:01 prd-ubuntu2004-docker-4c-4g-8956 CRON[29118]: pam_unix(cron:session): session closed for user root Feb 6 06:47:01 prd-ubuntu2004-docker-4c-4g-8956 CRON[29821]: pam_unix(cron:session): session opened for user root by (uid=0) Feb 6 06:47:01 prd-ubuntu2004-docker-4c-4g-8956 CRON[29821]: pam_unix(cron:session): session closed for user root Feb 6 06:48:01 prd-ubuntu2004-docker-4c-4g-8956 CRON[30468]: pam_unix(cron:session): session opened for user root by (uid=0) Feb 6 06:48:01 prd-ubuntu2004-docker-4c-4g-8956 CRON[30468]: pam_unix(cron:session): session closed for user root Feb 6 06:49:01 prd-ubuntu2004-docker-4c-4g-8956 CRON[32237]: pam_unix(cron:session): session opened for user root by (uid=0) Feb 6 06:49:01 prd-ubuntu2004-docker-4c-4g-8956 CRON[32237]: pam_unix(cron:session): session closed for user root Feb 6 06:50:01 prd-ubuntu2004-docker-4c-4g-8956 CRON[32832]: pam_unix(cron:session): session opened for user root by (uid=0) Feb 6 06:50:01 prd-ubuntu2004-docker-4c-4g-8956 CRON[32832]: pam_unix(cron:session): session closed for user root Feb 6 06:51:01 prd-ubuntu2004-docker-4c-4g-8956 CRON[33765]: pam_unix(cron:session): session opened for user root by (uid=0) Feb 6 06:51:01 prd-ubuntu2004-docker-4c-4g-8956 CRON[33765]: pam_unix(cron:session): session closed for user root Feb 6 06:52:01 prd-ubuntu2004-docker-4c-4g-8956 CRON[34750]: pam_unix(cron:session): session opened for user root by (uid=0) Feb 6 06:52:01 prd-ubuntu2004-docker-4c-4g-8956 CRON[34750]: pam_unix(cron:session): session closed for user root Feb 6 06:53:01 prd-ubuntu2004-docker-4c-4g-8956 CRON[35470]: pam_unix(cron:session): session opened for user root by (uid=0) Feb 6 06:53:01 prd-ubuntu2004-docker-4c-4g-8956 CRON[35470]: pam_unix(cron:session): session closed for user root Feb 6 06:54:01 prd-ubuntu2004-docker-4c-4g-8956 CRON[35801]: pam_unix(cron:session): session opened for user root by (uid=0) Feb 6 06:54:01 prd-ubuntu2004-docker-4c-4g-8956 CRON[35801]: pam_unix(cron:session): session closed for user root Feb 6 06:54:54 prd-ubuntu2004-docker-4c-4g-8956 sudo: jenkins : TTY=unknown ; PWD=/w/workspace/yangtools-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp Feb 6 06:54:54 prd-ubuntu2004-docker-4c-4g-8956 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)