Dec 4 04:48:10 prd-ubuntu2004-docker-4c-4g-12681 passwd[711]: password for 'ubuntu' changed by 'root' Dec 4 04:48:10 prd-ubuntu2004-docker-4c-4g-12681 sshd[781]: Server listening on 0.0.0.0 port 22. Dec 4 04:48:10 prd-ubuntu2004-docker-4c-4g-12681 sshd[781]: Server listening on :: port 22. Dec 4 04:48:10 prd-ubuntu2004-docker-4c-4g-12681 systemd-logind[751]: New seat seat0. Dec 4 04:48:10 prd-ubuntu2004-docker-4c-4g-12681 systemd-logind[751]: Watching system buttons on /dev/input/event0 (Power Button) Dec 4 04:48:10 prd-ubuntu2004-docker-4c-4g-12681 systemd-logind[751]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard) Dec 4 04:48:13 prd-ubuntu2004-docker-4c-4g-12681 sshd[1869]: error: kex_exchange_identification: Connection closed by remote host Dec 4 04:48:21 prd-ubuntu2004-docker-4c-4g-12681 sshd[4393]: Invalid user jenkins from 10.30.168.15 port 36640 Dec 4 04:48:21 prd-ubuntu2004-docker-4c-4g-12681 sshd[4393]: Received disconnect from 10.30.168.15 port 36640:11: Closed due to user request. [preauth] Dec 4 04:48:21 prd-ubuntu2004-docker-4c-4g-12681 sshd[4393]: Disconnected from invalid user jenkins 10.30.168.15 port 36640 [preauth] Dec 4 04:48:24 prd-ubuntu2004-docker-4c-4g-12681 sshd[5318]: Invalid user jenkins from 10.30.168.15 port 36656 Dec 4 04:48:24 prd-ubuntu2004-docker-4c-4g-12681 sshd[5318]: Received disconnect from 10.30.168.15 port 36656:11: Closed due to user request. [preauth] Dec 4 04:48:24 prd-ubuntu2004-docker-4c-4g-12681 sshd[5318]: Disconnected from invalid user jenkins 10.30.168.15 port 36656 [preauth] Dec 4 04:48:26 prd-ubuntu2004-docker-4c-4g-12681 sshd[6238]: Invalid user jenkins from 10.30.168.15 port 36666 Dec 4 04:48:26 prd-ubuntu2004-docker-4c-4g-12681 sshd[6238]: Received disconnect from 10.30.168.15 port 36666:11: Closed due to user request. [preauth] Dec 4 04:48:26 prd-ubuntu2004-docker-4c-4g-12681 sshd[6238]: Disconnected from invalid user jenkins 10.30.168.15 port 36666 [preauth] Dec 4 04:48:29 prd-ubuntu2004-docker-4c-4g-12681 sshd[7454]: Invalid user jenkins from 10.30.168.15 port 36672 Dec 4 04:48:29 prd-ubuntu2004-docker-4c-4g-12681 sshd[7454]: Received disconnect from 10.30.168.15 port 36672:11: Closed due to user request. [preauth] Dec 4 04:48:29 prd-ubuntu2004-docker-4c-4g-12681 sshd[7454]: Disconnected from invalid user jenkins 10.30.168.15 port 36672 [preauth] Dec 4 04:48:32 prd-ubuntu2004-docker-4c-4g-12681 sshd[8724]: Invalid user jenkins from 10.30.168.15 port 36690 Dec 4 04:48:32 prd-ubuntu2004-docker-4c-4g-12681 sshd[8724]: Received disconnect from 10.30.168.15 port 36690:11: Closed due to user request. [preauth] Dec 4 04:48:32 prd-ubuntu2004-docker-4c-4g-12681 sshd[8724]: Disconnected from invalid user jenkins 10.30.168.15 port 36690 [preauth] Dec 4 04:48:35 prd-ubuntu2004-docker-4c-4g-12681 sshd[9509]: Invalid user jenkins from 10.30.168.15 port 36692 Dec 4 04:48:35 prd-ubuntu2004-docker-4c-4g-12681 sshd[9509]: Received disconnect from 10.30.168.15 port 36692:11: Closed due to user request. [preauth] Dec 4 04:48:35 prd-ubuntu2004-docker-4c-4g-12681 sshd[9509]: Disconnected from invalid user jenkins 10.30.168.15 port 36692 [preauth] Dec 4 04:48:37 prd-ubuntu2004-docker-4c-4g-12681 useradd[10129]: new group: name=jenkins, GID=1001 Dec 4 04:48:37 prd-ubuntu2004-docker-4c-4g-12681 useradd[10129]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none Dec 4 04:48:37 prd-ubuntu2004-docker-4c-4g-12681 usermod[10167]: add 'jenkins' to group 'docker' Dec 4 04:48:37 prd-ubuntu2004-docker-4c-4g-12681 usermod[10167]: add 'jenkins' to shadow group 'docker' Dec 4 04:48:38 prd-ubuntu2004-docker-4c-4g-12681 sshd[10438]: Accepted publickey for jenkins from 10.30.168.15 port 36698 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs Dec 4 04:48:38 prd-ubuntu2004-docker-4c-4g-12681 sshd[10438]: pam_unix(sshd:session): session opened for user jenkins by (uid=0) Dec 4 04:48:38 prd-ubuntu2004-docker-4c-4g-12681 systemd-logind[751]: New session 1 of user jenkins. Dec 4 04:48:38 prd-ubuntu2004-docker-4c-4g-12681 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0) Dec 4 04:49:01 prd-ubuntu2004-docker-4c-4g-12681 CRON[18257]: pam_unix(cron:session): session opened for user root by (uid=0) Dec 4 04:49:01 prd-ubuntu2004-docker-4c-4g-12681 CRON[18257]: pam_unix(cron:session): session closed for user root Dec 4 04:50:01 prd-ubuntu2004-docker-4c-4g-12681 CRON[28567]: pam_unix(cron:session): session opened for user root by (uid=0) Dec 4 04:50:01 prd-ubuntu2004-docker-4c-4g-12681 CRON[28567]: pam_unix(cron:session): session closed for user root Dec 4 04:50:39 prd-ubuntu2004-docker-4c-4g-12681 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 4 04:50:39 prd-ubuntu2004-docker-4c-4g-12681 sudo: pam_unix(sudo:session): session opened for user root by (uid=0) Dec 4 04:50:39 prd-ubuntu2004-docker-4c-4g-12681 sudo: pam_unix(sudo:session): session closed for user root Dec 4 04:50:39 prd-ubuntu2004-docker-4c-4g-12681 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 4 04:50:39 prd-ubuntu2004-docker-4c-4g-12681 sudo: pam_unix(sudo:session): session opened for user root by (uid=0) Dec 4 04:50:39 prd-ubuntu2004-docker-4c-4g-12681 sudo: pam_unix(sudo:session): session closed for user root Dec 4 04:50:39 prd-ubuntu2004-docker-4c-4g-12681 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 4 04:50:39 prd-ubuntu2004-docker-4c-4g-12681 sudo: pam_unix(sudo:session): session opened for user root by (uid=0) Dec 4 04:50:39 prd-ubuntu2004-docker-4c-4g-12681 sudo: pam_unix(sudo:session): session closed for user root Dec 4 04:50:39 prd-ubuntu2004-docker-4c-4g-12681 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 4 04:50:39 prd-ubuntu2004-docker-4c-4g-12681 sudo: pam_unix(sudo:session): session opened for user root by (uid=0) Dec 4 04:50:39 prd-ubuntu2004-docker-4c-4g-12681 sudo: pam_unix(sudo:session): session closed for user root Dec 4 04:50:39 prd-ubuntu2004-docker-4c-4g-12681 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 4 04:50:39 prd-ubuntu2004-docker-4c-4g-12681 sudo: pam_unix(sudo:session): session opened for user root by (uid=0) Dec 4 04:50:39 prd-ubuntu2004-docker-4c-4g-12681 sudo: pam_unix(sudo:session): session closed for user root Dec 4 04:50:39 prd-ubuntu2004-docker-4c-4g-12681 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 4 04:50:39 prd-ubuntu2004-docker-4c-4g-12681 sudo: pam_unix(sudo:session): session opened for user root by (uid=0) Dec 4 04:50:39 prd-ubuntu2004-docker-4c-4g-12681 sudo: pam_unix(sudo:session): session closed for user root Dec 4 04:51:01 prd-ubuntu2004-docker-4c-4g-12681 CRON[28826]: pam_unix(cron:session): session opened for user root by (uid=0) Dec 4 04:51:01 prd-ubuntu2004-docker-4c-4g-12681 CRON[28826]: pam_unix(cron:session): session closed for user root Dec 4 04:52:01 prd-ubuntu2004-docker-4c-4g-12681 CRON[29728]: pam_unix(cron:session): session opened for user root by (uid=0) Dec 4 04:52:01 prd-ubuntu2004-docker-4c-4g-12681 CRON[29728]: pam_unix(cron:session): session closed for user root Dec 4 04:53:01 prd-ubuntu2004-docker-4c-4g-12681 CRON[30411]: pam_unix(cron:session): session opened for user root by (uid=0) Dec 4 04:53:01 prd-ubuntu2004-docker-4c-4g-12681 CRON[30411]: pam_unix(cron:session): session closed for user root Dec 4 04:54:01 prd-ubuntu2004-docker-4c-4g-12681 CRON[32154]: pam_unix(cron:session): session opened for user root by (uid=0) Dec 4 04:54:01 prd-ubuntu2004-docker-4c-4g-12681 CRON[32154]: pam_unix(cron:session): session closed for user root Dec 4 04:55:00 prd-ubuntu2004-docker-4c-4g-12681 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 4 04:55:00 prd-ubuntu2004-docker-4c-4g-12681 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)