Oct 9 11:27:23 prd-ubuntu2204-docker-4c-4g-2226 sshd[912]: error: kex_exchange_identification: Connection closed by remote host Oct 9 11:27:23 prd-ubuntu2204-docker-4c-4g-2226 sshd[912]: Connection closed by 10.30.168.15 port 32890 Oct 9 11:27:29 prd-ubuntu2204-docker-4c-4g-2226 sshd[925]: Invalid user jenkins from 10.30.168.15 port 32896 Oct 9 11:27:29 prd-ubuntu2204-docker-4c-4g-2226 sshd[925]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 9 11:27:29 prd-ubuntu2204-docker-4c-4g-2226 sshd[925]: Received disconnect from 10.30.168.15 port 32896:11: Closed due to user request. [preauth] Oct 9 11:27:29 prd-ubuntu2204-docker-4c-4g-2226 sshd[925]: Disconnected from invalid user jenkins 10.30.168.15 port 32896 [preauth] Oct 9 11:27:32 prd-ubuntu2204-docker-4c-4g-2226 sshd[927]: Invalid user jenkins from 10.30.168.15 port 32898 Oct 9 11:27:32 prd-ubuntu2204-docker-4c-4g-2226 sshd[927]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 9 11:27:32 prd-ubuntu2204-docker-4c-4g-2226 sshd[927]: Received disconnect from 10.30.168.15 port 32898:11: Closed due to user request. [preauth] Oct 9 11:27:32 prd-ubuntu2204-docker-4c-4g-2226 sshd[927]: Disconnected from invalid user jenkins 10.30.168.15 port 32898 [preauth] Oct 9 11:27:35 prd-ubuntu2204-docker-4c-4g-2226 sshd[929]: Invalid user jenkins from 10.30.168.15 port 32900 Oct 9 11:27:35 prd-ubuntu2204-docker-4c-4g-2226 sshd[929]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 9 11:27:35 prd-ubuntu2204-docker-4c-4g-2226 sshd[929]: Received disconnect from 10.30.168.15 port 32900:11: Closed due to user request. [preauth] Oct 9 11:27:35 prd-ubuntu2204-docker-4c-4g-2226 sshd[929]: Disconnected from invalid user jenkins 10.30.168.15 port 32900 [preauth] Oct 9 11:27:38 prd-ubuntu2204-docker-4c-4g-2226 sshd[931]: Invalid user jenkins from 10.30.168.15 port 32902 Oct 9 11:27:38 prd-ubuntu2204-docker-4c-4g-2226 sshd[931]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 9 11:27:38 prd-ubuntu2204-docker-4c-4g-2226 sshd[931]: Received disconnect from 10.30.168.15 port 32902:11: Closed due to user request. [preauth] Oct 9 11:27:38 prd-ubuntu2204-docker-4c-4g-2226 sshd[931]: Disconnected from invalid user jenkins 10.30.168.15 port 32902 [preauth] Oct 9 11:27:41 prd-ubuntu2204-docker-4c-4g-2226 sshd[1200]: Invalid user jenkins from 10.30.168.15 port 32904 Oct 9 11:27:41 prd-ubuntu2204-docker-4c-4g-2226 sshd[1200]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 9 11:27:41 prd-ubuntu2204-docker-4c-4g-2226 sshd[1200]: Received disconnect from 10.30.168.15 port 32904:11: Closed due to user request. [preauth] Oct 9 11:27:41 prd-ubuntu2204-docker-4c-4g-2226 sshd[1200]: Disconnected from invalid user jenkins 10.30.168.15 port 32904 [preauth] Oct 9 11:27:44 prd-ubuntu2204-docker-4c-4g-2226 sshd[1312]: Invalid user jenkins from 10.30.168.15 port 32908 Oct 9 11:27:44 prd-ubuntu2204-docker-4c-4g-2226 sshd[1312]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 9 11:27:44 prd-ubuntu2204-docker-4c-4g-2226 sshd[1312]: Received disconnect from 10.30.168.15 port 32908:11: Closed due to user request. [preauth] Oct 9 11:27:44 prd-ubuntu2204-docker-4c-4g-2226 sshd[1312]: Disconnected from invalid user jenkins 10.30.168.15 port 32908 [preauth] Oct 9 11:27:47 prd-ubuntu2204-docker-4c-4g-2226 sshd[1316]: Invalid user jenkins from 10.30.168.15 port 32916 Oct 9 11:27:47 prd-ubuntu2204-docker-4c-4g-2226 sshd[1316]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth] Oct 9 11:27:47 prd-ubuntu2204-docker-4c-4g-2226 sshd[1316]: Received disconnect from 10.30.168.15 port 32916:11: Closed due to user request. [preauth] Oct 9 11:27:47 prd-ubuntu2204-docker-4c-4g-2226 sshd[1316]: Disconnected from invalid user jenkins 10.30.168.15 port 32916 [preauth] Oct 9 11:27:48 prd-ubuntu2204-docker-4c-4g-2226 useradd[1345]: new group: name=jenkins, GID=1001 Oct 9 11:27:48 prd-ubuntu2204-docker-4c-4g-2226 useradd[1345]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none Oct 9 11:27:49 prd-ubuntu2204-docker-4c-4g-2226 usermod[1354]: add 'jenkins' to group 'docker' Oct 9 11:27:49 prd-ubuntu2204-docker-4c-4g-2226 usermod[1354]: add 'jenkins' to shadow group 'docker' Oct 9 11:27:50 prd-ubuntu2204-docker-4c-4g-2226 sshd[1388]: Accepted publickey for jenkins from 10.30.168.15 port 32918 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs Oct 9 11:27:50 prd-ubuntu2204-docker-4c-4g-2226 sshd[1388]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0) Oct 9 11:27:50 prd-ubuntu2204-docker-4c-4g-2226 systemd-logind[722]: New session 1 of user jenkins. Oct 9 11:27:50 prd-ubuntu2204-docker-4c-4g-2226 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0) Oct 9 11:28:02 prd-ubuntu2204-docker-4c-4g-2226 CRON[1596]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 9 11:28:02 prd-ubuntu2204-docker-4c-4g-2226 CRON[1596]: pam_unix(cron:session): session closed for user root Oct 9 11:29:01 prd-ubuntu2204-docker-4c-4g-2226 CRON[1905]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 9 11:29:01 prd-ubuntu2204-docker-4c-4g-2226 CRON[1905]: pam_unix(cron:session): session closed for user root Oct 9 11:29:14 prd-ubuntu2204-docker-4c-4g-2226 sudo: jenkins : 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 Oct 9 11:29:14 prd-ubuntu2204-docker-4c-4g-2226 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 9 11:29:14 prd-ubuntu2204-docker-4c-4g-2226 sudo: pam_unix(sudo:session): session closed for user root Oct 9 11:29:14 prd-ubuntu2204-docker-4c-4g-2226 sudo: jenkins : 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 Oct 9 11:29:14 prd-ubuntu2204-docker-4c-4g-2226 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 9 11:29:14 prd-ubuntu2204-docker-4c-4g-2226 sudo: pam_unix(sudo:session): session closed for user root Oct 9 11:29:14 prd-ubuntu2204-docker-4c-4g-2226 sudo: jenkins : 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 Oct 9 11:29:14 prd-ubuntu2204-docker-4c-4g-2226 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 9 11:29:14 prd-ubuntu2204-docker-4c-4g-2226 sudo: pam_unix(sudo:session): session closed for user root Oct 9 11:29:14 prd-ubuntu2204-docker-4c-4g-2226 sudo: jenkins : 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 Oct 9 11:29:14 prd-ubuntu2204-docker-4c-4g-2226 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 9 11:29:14 prd-ubuntu2204-docker-4c-4g-2226 sudo: pam_unix(sudo:session): session closed for user root Oct 9 11:29:14 prd-ubuntu2204-docker-4c-4g-2226 sudo: jenkins : 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 Oct 9 11:29:14 prd-ubuntu2204-docker-4c-4g-2226 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 9 11:29:14 prd-ubuntu2204-docker-4c-4g-2226 sudo: pam_unix(sudo:session): session closed for user root Oct 9 11:29:14 prd-ubuntu2204-docker-4c-4g-2226 sudo: jenkins : 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 Oct 9 11:29:14 prd-ubuntu2204-docker-4c-4g-2226 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001) Oct 9 11:29:14 prd-ubuntu2204-docker-4c-4g-2226 sudo: pam_unix(sudo:session): session closed for user root Oct 9 11:30:01 prd-ubuntu2204-docker-4c-4g-2226 CRON[2433]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 9 11:30:01 prd-ubuntu2204-docker-4c-4g-2226 CRON[2433]: pam_unix(cron:session): session closed for user root Oct 9 11:31:01 prd-ubuntu2204-docker-4c-4g-2226 CRON[3206]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 9 11:31:01 prd-ubuntu2204-docker-4c-4g-2226 CRON[3206]: pam_unix(cron:session): session closed for user root Oct 9 11:32:01 prd-ubuntu2204-docker-4c-4g-2226 CRON[3947]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 9 11:32:01 prd-ubuntu2204-docker-4c-4g-2226 CRON[3947]: pam_unix(cron:session): session closed for user root Oct 9 11:33:01 prd-ubuntu2204-docker-4c-4g-2226 CRON[5636]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 9 11:33:01 prd-ubuntu2204-docker-4c-4g-2226 CRON[5636]: pam_unix(cron:session): session closed for user root Oct 9 11:34:01 prd-ubuntu2204-docker-4c-4g-2226 CRON[6161]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 9 11:34:01 prd-ubuntu2204-docker-4c-4g-2226 CRON[6161]: pam_unix(cron:session): session closed for user root Oct 9 11:35:01 prd-ubuntu2204-docker-4c-4g-2226 CRON[7188]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 9 11:35:01 prd-ubuntu2204-docker-4c-4g-2226 CRON[7188]: pam_unix(cron:session): session closed for user root Oct 9 11:36:01 prd-ubuntu2204-docker-4c-4g-2226 CRON[8140]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 9 11:36:01 prd-ubuntu2204-docker-4c-4g-2226 CRON[8140]: pam_unix(cron:session): session closed for user root Oct 9 11:37:01 prd-ubuntu2204-docker-4c-4g-2226 CRON[8796]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 9 11:37:01 prd-ubuntu2204-docker-4c-4g-2226 CRON[8796]: pam_unix(cron:session): session closed for user root Oct 9 11:38:01 prd-ubuntu2204-docker-4c-4g-2226 CRON[9431]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 9 11:38:01 prd-ubuntu2204-docker-4c-4g-2226 CRON[9431]: pam_unix(cron:session): session closed for user root Oct 9 11:39:01 prd-ubuntu2204-docker-4c-4g-2226 CRON[10108]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 9 11:39:01 prd-ubuntu2204-docker-4c-4g-2226 CRON[10108]: pam_unix(cron:session): session closed for user root Oct 9 11:40:01 prd-ubuntu2204-docker-4c-4g-2226 CRON[10651]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 9 11:40:01 prd-ubuntu2204-docker-4c-4g-2226 CRON[10651]: pam_unix(cron:session): session closed for user root Oct 9 11:41:01 prd-ubuntu2204-docker-4c-4g-2226 CRON[11344]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 9 11:41:01 prd-ubuntu2204-docker-4c-4g-2226 CRON[11344]: pam_unix(cron:session): session closed for user root Oct 9 11:42:01 prd-ubuntu2204-docker-4c-4g-2226 CRON[11985]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 9 11:42:01 prd-ubuntu2204-docker-4c-4g-2226 CRON[11985]: pam_unix(cron:session): session closed for user root Oct 9 11:43:01 prd-ubuntu2204-docker-4c-4g-2226 CRON[13155]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 9 11:43:01 prd-ubuntu2204-docker-4c-4g-2226 CRON[13155]: pam_unix(cron:session): session closed for user root Oct 9 11:44:01 prd-ubuntu2204-docker-4c-4g-2226 CRON[14437]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 9 11:44:01 prd-ubuntu2204-docker-4c-4g-2226 CRON[14437]: pam_unix(cron:session): session closed for user root Oct 9 11:45:01 prd-ubuntu2204-docker-4c-4g-2226 CRON[15200]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 9 11:45:01 prd-ubuntu2204-docker-4c-4g-2226 CRON[15200]: pam_unix(cron:session): session closed for user root Oct 9 11:46:01 prd-ubuntu2204-docker-4c-4g-2226 CRON[15819]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0) Oct 9 11:46:01 prd-ubuntu2204-docker-4c-4g-2226 CRON[15819]: pam_unix(cron:session): session closed for user root Oct 9 11:46:44 prd-ubuntu2204-docker-4c-4g-2226 sudo: jenkins : PWD=/w/workspace/yangtools-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp Oct 9 11:46:44 prd-ubuntu2204-docker-4c-4g-2226 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)