Dec 7 03:52:43 prd-ubuntu2004-docker-4c-4g-700 passwd[716]: password for 'ubuntu' changed by 'root' Dec 7 03:52:43 prd-ubuntu2004-docker-4c-4g-700 sshd[802]: Server listening on 0.0.0.0 port 22. Dec 7 03:52:43 prd-ubuntu2004-docker-4c-4g-700 sshd[802]: Server listening on :: port 22. Dec 7 03:52:43 prd-ubuntu2004-docker-4c-4g-700 systemd-logind[769]: New seat seat0. Dec 7 03:52:43 prd-ubuntu2004-docker-4c-4g-700 systemd-logind[769]: Watching system buttons on /dev/input/event0 (Power Button) Dec 7 03:52:43 prd-ubuntu2004-docker-4c-4g-700 systemd-logind[769]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard) Dec 7 03:52:47 prd-ubuntu2004-docker-4c-4g-700 sshd[2238]: error: kex_exchange_identification: Connection closed by remote host Dec 7 03:52:55 prd-ubuntu2004-docker-4c-4g-700 sshd[4373]: Invalid user jenkins from 10.30.168.15 port 49384 Dec 7 03:52:55 prd-ubuntu2004-docker-4c-4g-700 sshd[4373]: Received disconnect from 10.30.168.15 port 49384:11: Closed due to user request. [preauth] Dec 7 03:52:55 prd-ubuntu2004-docker-4c-4g-700 sshd[4373]: Disconnected from invalid user jenkins 10.30.168.15 port 49384 [preauth] Dec 7 03:52:58 prd-ubuntu2004-docker-4c-4g-700 sshd[5334]: Invalid user jenkins from 10.30.168.15 port 49392 Dec 7 03:52:58 prd-ubuntu2004-docker-4c-4g-700 sshd[5334]: Received disconnect from 10.30.168.15 port 49392:11: Closed due to user request. [preauth] Dec 7 03:52:58 prd-ubuntu2004-docker-4c-4g-700 sshd[5334]: Disconnected from invalid user jenkins 10.30.168.15 port 49392 [preauth] Dec 7 03:53:01 prd-ubuntu2004-docker-4c-4g-700 sshd[6377]: Invalid user jenkins from 10.30.168.15 port 49394 Dec 7 03:53:01 prd-ubuntu2004-docker-4c-4g-700 sshd[6377]: Received disconnect from 10.30.168.15 port 49394:11: Closed due to user request. [preauth] Dec 7 03:53:01 prd-ubuntu2004-docker-4c-4g-700 sshd[6377]: Disconnected from invalid user jenkins 10.30.168.15 port 49394 [preauth] Dec 7 03:53:01 prd-ubuntu2004-docker-4c-4g-700 CRON[6532]: pam_unix(cron:session): session opened for user root by (uid=0) Dec 7 03:53:01 prd-ubuntu2004-docker-4c-4g-700 CRON[6532]: pam_unix(cron:session): session closed for user root Dec 7 03:53:04 prd-ubuntu2004-docker-4c-4g-700 sshd[7434]: Invalid user jenkins from 10.30.168.15 port 49396 Dec 7 03:53:04 prd-ubuntu2004-docker-4c-4g-700 sshd[7434]: Received disconnect from 10.30.168.15 port 49396:11: Closed due to user request. [preauth] Dec 7 03:53:04 prd-ubuntu2004-docker-4c-4g-700 sshd[7434]: Disconnected from invalid user jenkins 10.30.168.15 port 49396 [preauth] Dec 7 03:53:07 prd-ubuntu2004-docker-4c-4g-700 sshd[8714]: Invalid user jenkins from 10.30.168.15 port 49402 Dec 7 03:53:07 prd-ubuntu2004-docker-4c-4g-700 sshd[8714]: Received disconnect from 10.30.168.15 port 49402:11: Closed due to user request. [preauth] Dec 7 03:53:07 prd-ubuntu2004-docker-4c-4g-700 sshd[8714]: Disconnected from invalid user jenkins 10.30.168.15 port 49402 [preauth] Dec 7 03:53:10 prd-ubuntu2004-docker-4c-4g-700 sshd[9420]: Invalid user jenkins from 10.30.168.15 port 49404 Dec 7 03:53:10 prd-ubuntu2004-docker-4c-4g-700 sshd[9420]: Received disconnect from 10.30.168.15 port 49404:11: Closed due to user request. [preauth] Dec 7 03:53:10 prd-ubuntu2004-docker-4c-4g-700 sshd[9420]: Disconnected from invalid user jenkins 10.30.168.15 port 49404 [preauth] Dec 7 03:53:13 prd-ubuntu2004-docker-4c-4g-700 sshd[9734]: Invalid user jenkins from 10.30.168.15 port 49406 Dec 7 03:53:13 prd-ubuntu2004-docker-4c-4g-700 sshd[9734]: Received disconnect from 10.30.168.15 port 49406:11: Closed due to user request. [preauth] Dec 7 03:53:13 prd-ubuntu2004-docker-4c-4g-700 sshd[9734]: Disconnected from invalid user jenkins 10.30.168.15 port 49406 [preauth] Dec 7 03:53:15 prd-ubuntu2004-docker-4c-4g-700 useradd[10293]: new group: name=jenkins, GID=1001 Dec 7 03:53:15 prd-ubuntu2004-docker-4c-4g-700 useradd[10293]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none Dec 7 03:53:15 prd-ubuntu2004-docker-4c-4g-700 usermod[10335]: add 'jenkins' to group 'docker' Dec 7 03:53:15 prd-ubuntu2004-docker-4c-4g-700 usermod[10335]: add 'jenkins' to shadow group 'docker' Dec 7 03:53:16 prd-ubuntu2004-docker-4c-4g-700 sshd[10558]: Accepted publickey for jenkins from 10.30.168.15 port 49410 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs Dec 7 03:53:16 prd-ubuntu2004-docker-4c-4g-700 sshd[10558]: pam_unix(sshd:session): session opened for user jenkins by (uid=0) Dec 7 03:53:16 prd-ubuntu2004-docker-4c-4g-700 systemd-logind[769]: New session 2 of user jenkins. Dec 7 03:53:16 prd-ubuntu2004-docker-4c-4g-700 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0) Dec 7 03:54:01 prd-ubuntu2004-docker-4c-4g-700 CRON[25641]: pam_unix(cron:session): session opened for user root by (uid=0) Dec 7 03:54:01 prd-ubuntu2004-docker-4c-4g-700 CRON[25641]: pam_unix(cron:session): session closed for user root Dec 7 03:54:44 prd-ubuntu2004-docker-4c-4g-700 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 Dec 7 03:54:44 prd-ubuntu2004-docker-4c-4g-700 sudo: pam_unix(sudo:session): session opened for user root by (uid=0) Dec 7 03:54:44 prd-ubuntu2004-docker-4c-4g-700 sudo: pam_unix(sudo:session): session closed for user root Dec 7 03:54:44 prd-ubuntu2004-docker-4c-4g-700 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 Dec 7 03:54:44 prd-ubuntu2004-docker-4c-4g-700 sudo: pam_unix(sudo:session): session opened for user root by (uid=0) Dec 7 03:54:44 prd-ubuntu2004-docker-4c-4g-700 sudo: pam_unix(sudo:session): session closed for user root Dec 7 03:54:44 prd-ubuntu2004-docker-4c-4g-700 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 Dec 7 03:54:44 prd-ubuntu2004-docker-4c-4g-700 sudo: pam_unix(sudo:session): session opened for user root by (uid=0) Dec 7 03:54:44 prd-ubuntu2004-docker-4c-4g-700 sudo: pam_unix(sudo:session): session closed for user root Dec 7 03:54:44 prd-ubuntu2004-docker-4c-4g-700 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 Dec 7 03:54:44 prd-ubuntu2004-docker-4c-4g-700 sudo: pam_unix(sudo:session): session opened for user root by (uid=0) Dec 7 03:54:44 prd-ubuntu2004-docker-4c-4g-700 sudo: pam_unix(sudo:session): session closed for user root Dec 7 03:54:44 prd-ubuntu2004-docker-4c-4g-700 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 Dec 7 03:54:44 prd-ubuntu2004-docker-4c-4g-700 sudo: pam_unix(sudo:session): session opened for user root by (uid=0) Dec 7 03:54:44 prd-ubuntu2004-docker-4c-4g-700 sudo: pam_unix(sudo:session): session closed for user root Dec 7 03:54:44 prd-ubuntu2004-docker-4c-4g-700 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 Dec 7 03:54:44 prd-ubuntu2004-docker-4c-4g-700 sudo: pam_unix(sudo:session): session opened for user root by (uid=0) Dec 7 03:54:44 prd-ubuntu2004-docker-4c-4g-700 sudo: pam_unix(sudo:session): session closed for user root Dec 7 03:55:01 prd-ubuntu2004-docker-4c-4g-700 CRON[28778]: pam_unix(cron:session): session opened for user root by (uid=0) Dec 7 03:55:01 prd-ubuntu2004-docker-4c-4g-700 CRON[28778]: pam_unix(cron:session): session closed for user root Dec 7 03:56:01 prd-ubuntu2004-docker-4c-4g-700 CRON[29485]: pam_unix(cron:session): session opened for user root by (uid=0) Dec 7 03:56:01 prd-ubuntu2004-docker-4c-4g-700 CRON[29485]: pam_unix(cron:session): session closed for user root Dec 7 03:57:01 prd-ubuntu2004-docker-4c-4g-700 CRON[30351]: pam_unix(cron:session): session opened for user root by (uid=0) Dec 7 03:57:01 prd-ubuntu2004-docker-4c-4g-700 CRON[30351]: pam_unix(cron:session): session closed for user root Dec 7 03:58:01 prd-ubuntu2004-docker-4c-4g-700 CRON[31508]: pam_unix(cron:session): session opened for user root by (uid=0) Dec 7 03:58:01 prd-ubuntu2004-docker-4c-4g-700 CRON[31508]: pam_unix(cron:session): session closed for user root Dec 7 03:59:01 prd-ubuntu2004-docker-4c-4g-700 CRON[32758]: pam_unix(cron:session): session opened for user root by (uid=0) Dec 7 03:59:01 prd-ubuntu2004-docker-4c-4g-700 CRON[32758]: pam_unix(cron:session): session closed for user root Dec 7 03:59:12 prd-ubuntu2004-docker-4c-4g-700 sudo: jenkins : TTY=unknown ; PWD=/w/workspace/yangtools-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp Dec 7 03:59:12 prd-ubuntu2004-docker-4c-4g-700 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)