Jan 15 08:31:25 prd-ubuntu2004-docker-4c-4g-1839 passwd[708]: password for 'ubuntu' changed by 'root'
Jan 15 08:31:25 prd-ubuntu2004-docker-4c-4g-1839 systemd-logind[755]: New seat seat0.
Jan 15 08:31:25 prd-ubuntu2004-docker-4c-4g-1839 systemd-logind[755]: Watching system buttons on /dev/input/event0 (Power Button)
Jan 15 08:31:25 prd-ubuntu2004-docker-4c-4g-1839 systemd-logind[755]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jan 15 08:31:25 prd-ubuntu2004-docker-4c-4g-1839 sshd[822]: Server listening on 0.0.0.0 port 22.
Jan 15 08:31:25 prd-ubuntu2004-docker-4c-4g-1839 sshd[822]: Server listening on :: port 22.
Jan 15 08:31:31 prd-ubuntu2004-docker-4c-4g-1839 sshd[2039]: error: kex_exchange_identification: Connection closed by remote host
Jan 15 08:31:41 prd-ubuntu2004-docker-4c-4g-1839 sshd[4150]: Invalid user jenkins from 10.30.168.15 port 59446
Jan 15 08:31:41 prd-ubuntu2004-docker-4c-4g-1839 sshd[4150]: Received disconnect from 10.30.168.15 port 59446:11: Closed due to user request. [preauth]
Jan 15 08:31:41 prd-ubuntu2004-docker-4c-4g-1839 sshd[4150]: Disconnected from invalid user jenkins 10.30.168.15 port 59446 [preauth]
Jan 15 08:31:55 prd-ubuntu2004-docker-4c-4g-1839 sshd[8226]: Invalid user jenkins from 10.30.168.15 port 59534
Jan 15 08:31:55 prd-ubuntu2004-docker-4c-4g-1839 sshd[8226]: Received disconnect from 10.30.168.15 port 59534:11: Closed due to user request. [preauth]
Jan 15 08:31:55 prd-ubuntu2004-docker-4c-4g-1839 sshd[8226]: Disconnected from invalid user jenkins 10.30.168.15 port 59534 [preauth]
Jan 15 08:31:58 prd-ubuntu2004-docker-4c-4g-1839 sshd[9046]: Invalid user jenkins from 10.30.168.15 port 59558
Jan 15 08:31:58 prd-ubuntu2004-docker-4c-4g-1839 sshd[9046]: Received disconnect from 10.30.168.15 port 59558:11: Closed due to user request. [preauth]
Jan 15 08:31:58 prd-ubuntu2004-docker-4c-4g-1839 sshd[9046]: Disconnected from invalid user jenkins 10.30.168.15 port 59558 [preauth]
Jan 15 08:32:01 prd-ubuntu2004-docker-4c-4g-1839 useradd[9902]: new group: name=jenkins, GID=1001
Jan 15 08:32:01 prd-ubuntu2004-docker-4c-4g-1839 useradd[9902]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Jan 15 08:32:01 prd-ubuntu2004-docker-4c-4g-1839 sshd[9830]: Invalid user jenkins from 10.30.168.15 port 59584
Jan 15 08:32:01 prd-ubuntu2004-docker-4c-4g-1839 sshd[9830]: Received disconnect from 10.30.168.15 port 59584:11: Closed due to user request. [preauth]
Jan 15 08:32:01 prd-ubuntu2004-docker-4c-4g-1839 sshd[9830]: Disconnected from invalid user jenkins 10.30.168.15 port 59584 [preauth]
Jan 15 08:32:02 prd-ubuntu2004-docker-4c-4g-1839 CRON[9968]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 15 08:32:02 prd-ubuntu2004-docker-4c-4g-1839 CRON[9968]: pam_unix(cron:session): session closed for user root
Jan 15 08:32:03 prd-ubuntu2004-docker-4c-4g-1839 usermod[10079]: add 'jenkins' to group 'docker'
Jan 15 08:32:03 prd-ubuntu2004-docker-4c-4g-1839 usermod[10079]: add 'jenkins' to shadow group 'docker'
Jan 15 08:32:05 prd-ubuntu2004-docker-4c-4g-1839 sshd[10526]: Accepted publickey for jenkins from 10.30.168.15 port 59610 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs
Jan 15 08:32:05 prd-ubuntu2004-docker-4c-4g-1839 sshd[10526]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jan 15 08:32:05 prd-ubuntu2004-docker-4c-4g-1839 systemd-logind[755]: New session 2 of user jenkins.
Jan 15 08:32:05 prd-ubuntu2004-docker-4c-4g-1839 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jan 15 08:33:01 prd-ubuntu2004-docker-4c-4g-1839 CRON[28382]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 15 08:33:01 prd-ubuntu2004-docker-4c-4g-1839 CRON[28382]: pam_unix(cron:session): session closed for user root
Jan 15 08:33:22 prd-ubuntu2004-docker-4c-4g-1839 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
Jan 15 08:33:22 prd-ubuntu2004-docker-4c-4g-1839 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Jan 15 08:33:22 prd-ubuntu2004-docker-4c-4g-1839 sudo: pam_unix(sudo:session): session closed for user root
Jan 15 08:33:22 prd-ubuntu2004-docker-4c-4g-1839 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
Jan 15 08:33:22 prd-ubuntu2004-docker-4c-4g-1839 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Jan 15 08:33:22 prd-ubuntu2004-docker-4c-4g-1839 sudo: pam_unix(sudo:session): session closed for user root
Jan 15 08:33:22 prd-ubuntu2004-docker-4c-4g-1839 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
Jan 15 08:33:22 prd-ubuntu2004-docker-4c-4g-1839 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Jan 15 08:33:22 prd-ubuntu2004-docker-4c-4g-1839 sudo: pam_unix(sudo:session): session closed for user root
Jan 15 08:33:22 prd-ubuntu2004-docker-4c-4g-1839 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
Jan 15 08:33:22 prd-ubuntu2004-docker-4c-4g-1839 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Jan 15 08:33:22 prd-ubuntu2004-docker-4c-4g-1839 sudo: pam_unix(sudo:session): session closed for user root
Jan 15 08:33:22 prd-ubuntu2004-docker-4c-4g-1839 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
Jan 15 08:33:22 prd-ubuntu2004-docker-4c-4g-1839 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Jan 15 08:33:22 prd-ubuntu2004-docker-4c-4g-1839 sudo: pam_unix(sudo:session): session closed for user root
Jan 15 08:33:22 prd-ubuntu2004-docker-4c-4g-1839 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
Jan 15 08:33:22 prd-ubuntu2004-docker-4c-4g-1839 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)
Jan 15 08:33:22 prd-ubuntu2004-docker-4c-4g-1839 sudo: pam_unix(sudo:session): session closed for user root
Jan 15 08:34:01 prd-ubuntu2004-docker-4c-4g-1839 CRON[28832]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 15 08:34:01 prd-ubuntu2004-docker-4c-4g-1839 CRON[28832]: pam_unix(cron:session): session closed for user root
Jan 15 08:35:01 prd-ubuntu2004-docker-4c-4g-1839 CRON[29312]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 15 08:35:01 prd-ubuntu2004-docker-4c-4g-1839 CRON[29312]: pam_unix(cron:session): session closed for user root
Jan 15 08:36:01 prd-ubuntu2004-docker-4c-4g-1839 CRON[30160]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 15 08:36:01 prd-ubuntu2004-docker-4c-4g-1839 CRON[30160]: pam_unix(cron:session): session closed for user root
Jan 15 08:36:33 prd-ubuntu2004-docker-4c-4g-1839 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/yangtools-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp
Jan 15 08:36:33 prd-ubuntu2004-docker-4c-4g-1839 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)