Dec 4 04:48:39 prd-ubuntu2004-docker-4c-4g-12682 passwd[708]: password for 'ubuntu' changed by 'root' Dec 4 04:48:39 prd-ubuntu2004-docker-4c-4g-12682 systemd-logind[760]: New seat seat0. Dec 4 04:48:39 prd-ubuntu2004-docker-4c-4g-12682 systemd-logind[760]: Watching system buttons on /dev/input/event0 (Power Button) Dec 4 04:48:39 prd-ubuntu2004-docker-4c-4g-12682 systemd-logind[760]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard) Dec 4 04:48:39 prd-ubuntu2004-docker-4c-4g-12682 sshd[805]: Server listening on 0.0.0.0 port 22. Dec 4 04:48:39 prd-ubuntu2004-docker-4c-4g-12682 sshd[805]: Server listening on :: port 22. Dec 4 04:48:43 prd-ubuntu2004-docker-4c-4g-12682 sshd[2062]: error: kex_exchange_identification: Connection closed by remote host Dec 4 04:48:51 prd-ubuntu2004-docker-4c-4g-12682 sshd[4490]: Invalid user jenkins from 10.30.168.15 port 52896 Dec 4 04:48:51 prd-ubuntu2004-docker-4c-4g-12682 sshd[4490]: Received disconnect from 10.30.168.15 port 52896:11: Closed due to user request. [preauth] Dec 4 04:48:51 prd-ubuntu2004-docker-4c-4g-12682 sshd[4490]: Disconnected from invalid user jenkins 10.30.168.15 port 52896 [preauth] Dec 4 04:48:54 prd-ubuntu2004-docker-4c-4g-12682 sshd[5433]: Invalid user jenkins from 10.30.168.15 port 52906 Dec 4 04:48:54 prd-ubuntu2004-docker-4c-4g-12682 sshd[5433]: Received disconnect from 10.30.168.15 port 52906:11: Closed due to user request. [preauth] Dec 4 04:48:54 prd-ubuntu2004-docker-4c-4g-12682 sshd[5433]: Disconnected from invalid user jenkins 10.30.168.15 port 52906 [preauth] Dec 4 04:48:57 prd-ubuntu2004-docker-4c-4g-12682 sshd[6340]: Invalid user jenkins from 10.30.168.15 port 52914 Dec 4 04:48:57 prd-ubuntu2004-docker-4c-4g-12682 sshd[6340]: Received disconnect from 10.30.168.15 port 52914:11: Closed due to user request. [preauth] Dec 4 04:48:57 prd-ubuntu2004-docker-4c-4g-12682 sshd[6340]: Disconnected from invalid user jenkins 10.30.168.15 port 52914 [preauth] Dec 4 04:49:01 prd-ubuntu2004-docker-4c-4g-12682 sshd[7599]: Invalid user jenkins from 10.30.168.15 port 52930 Dec 4 04:49:01 prd-ubuntu2004-docker-4c-4g-12682 sshd[7599]: Received disconnect from 10.30.168.15 port 52930:11: Closed due to user request. [preauth] Dec 4 04:49:01 prd-ubuntu2004-docker-4c-4g-12682 sshd[7599]: Disconnected from invalid user jenkins 10.30.168.15 port 52930 [preauth] Dec 4 04:49:02 prd-ubuntu2004-docker-4c-4g-12682 CRON[8137]: pam_unix(cron:session): session opened for user root by (uid=0) Dec 4 04:49:02 prd-ubuntu2004-docker-4c-4g-12682 CRON[8137]: pam_unix(cron:session): session closed for user root Dec 4 04:49:04 prd-ubuntu2004-docker-4c-4g-12682 sshd[8767]: Invalid user jenkins from 10.30.168.15 port 52938 Dec 4 04:49:04 prd-ubuntu2004-docker-4c-4g-12682 sshd[8767]: Received disconnect from 10.30.168.15 port 52938:11: Closed due to user request. [preauth] Dec 4 04:49:04 prd-ubuntu2004-docker-4c-4g-12682 sshd[8767]: Disconnected from invalid user jenkins 10.30.168.15 port 52938 [preauth] Dec 4 04:49:06 prd-ubuntu2004-docker-4c-4g-12682 useradd[9521]: new group: name=jenkins, GID=1001 Dec 4 04:49:06 prd-ubuntu2004-docker-4c-4g-12682 useradd[9521]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none Dec 4 04:49:06 prd-ubuntu2004-docker-4c-4g-12682 usermod[9554]: add 'jenkins' to group 'docker' Dec 4 04:49:06 prd-ubuntu2004-docker-4c-4g-12682 usermod[9554]: add 'jenkins' to shadow group 'docker' Dec 4 04:49:07 prd-ubuntu2004-docker-4c-4g-12682 sshd[9701]: Accepted publickey for jenkins from 10.30.168.15 port 52944 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs Dec 4 04:49:07 prd-ubuntu2004-docker-4c-4g-12682 sshd[9701]: pam_unix(sshd:session): session opened for user jenkins by (uid=0) Dec 4 04:49:07 prd-ubuntu2004-docker-4c-4g-12682 systemd-logind[760]: New session 2 of user jenkins. Dec 4 04:49:07 prd-ubuntu2004-docker-4c-4g-12682 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0) Dec 4 04:50:01 prd-ubuntu2004-docker-4c-4g-12682 CRON[27043]: pam_unix(cron:session): session opened for user root by (uid=0) Dec 4 04:50:01 prd-ubuntu2004-docker-4c-4g-12682 CRON[27043]: pam_unix(cron:session): session closed for user root Dec 4 04:50:50 prd-ubuntu2004-docker-4c-4g-12682 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 04:50:50 prd-ubuntu2004-docker-4c-4g-12682 sudo: pam_unix(sudo:session): session opened for user root by (uid=0) Dec 4 04:50:50 prd-ubuntu2004-docker-4c-4g-12682 sudo: pam_unix(sudo:session): session closed for user root Dec 4 04:50:50 prd-ubuntu2004-docker-4c-4g-12682 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 04:50:50 prd-ubuntu2004-docker-4c-4g-12682 sudo: pam_unix(sudo:session): session opened for user root by (uid=0) Dec 4 04:50:50 prd-ubuntu2004-docker-4c-4g-12682 sudo: pam_unix(sudo:session): session closed for user root Dec 4 04:50:50 prd-ubuntu2004-docker-4c-4g-12682 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 04:50:50 prd-ubuntu2004-docker-4c-4g-12682 sudo: pam_unix(sudo:session): session opened for user root by (uid=0) Dec 4 04:50:50 prd-ubuntu2004-docker-4c-4g-12682 sudo: pam_unix(sudo:session): session closed for user root Dec 4 04:50:50 prd-ubuntu2004-docker-4c-4g-12682 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 04:50:50 prd-ubuntu2004-docker-4c-4g-12682 sudo: pam_unix(sudo:session): session opened for user root by (uid=0) Dec 4 04:50:50 prd-ubuntu2004-docker-4c-4g-12682 sudo: pam_unix(sudo:session): session closed for user root Dec 4 04:50:50 prd-ubuntu2004-docker-4c-4g-12682 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 04:50:50 prd-ubuntu2004-docker-4c-4g-12682 sudo: pam_unix(sudo:session): session opened for user root by (uid=0) Dec 4 04:50:50 prd-ubuntu2004-docker-4c-4g-12682 sudo: pam_unix(sudo:session): session closed for user root Dec 4 04:50:50 prd-ubuntu2004-docker-4c-4g-12682 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 04:50:50 prd-ubuntu2004-docker-4c-4g-12682 sudo: pam_unix(sudo:session): session opened for user root by (uid=0) Dec 4 04:50:50 prd-ubuntu2004-docker-4c-4g-12682 sudo: pam_unix(sudo:session): session closed for user root Dec 4 04:51:01 prd-ubuntu2004-docker-4c-4g-12682 CRON[28708]: pam_unix(cron:session): session opened for user root by (uid=0) Dec 4 04:51:01 prd-ubuntu2004-docker-4c-4g-12682 CRON[28708]: pam_unix(cron:session): session closed for user root Dec 4 04:52:01 prd-ubuntu2004-docker-4c-4g-12682 CRON[29410]: pam_unix(cron:session): session opened for user root by (uid=0) Dec 4 04:52:01 prd-ubuntu2004-docker-4c-4g-12682 CRON[29410]: pam_unix(cron:session): session closed for user root Dec 4 04:53:01 prd-ubuntu2004-docker-4c-4g-12682 CRON[30219]: pam_unix(cron:session): session opened for user root by (uid=0) Dec 4 04:53:01 prd-ubuntu2004-docker-4c-4g-12682 CRON[30219]: pam_unix(cron:session): session closed for user root Dec 4 04:54:01 prd-ubuntu2004-docker-4c-4g-12682 CRON[31543]: pam_unix(cron:session): session opened for user root by (uid=0) Dec 4 04:54:01 prd-ubuntu2004-docker-4c-4g-12682 CRON[31543]: pam_unix(cron:session): session closed for user root Dec 4 04:55:01 prd-ubuntu2004-docker-4c-4g-12682 CRON[32750]: pam_unix(cron:session): session opened for user root by (uid=0) Dec 4 04:55:01 prd-ubuntu2004-docker-4c-4g-12682 CRON[32750]: pam_unix(cron:session): session closed for user root Dec 4 04:55:15 prd-ubuntu2004-docker-4c-4g-12682 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 04:55:15 prd-ubuntu2004-docker-4c-4g-12682 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)