title stringlengths 4 168 | content stringlengths 7 1.74M | commands listlengths 1 5.62k ⌀ | url stringlengths 79 342 |
|---|---|---|---|
Chapter 17. DNS Servers | Chapter 17. DNS Servers DNS (Domain Name System), also known as a nameserver , is a network system that associates host names with their respective IP addresses. For users, this has the advantage that they can refer to machines on the network by names that are usually easier to remember than the numerical network addre... | [
"bob.sales.example.com"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/deployment_guide/ch-DNS_Servers |
Chapter 15. Stopping the Camel Debugger | Chapter 15. Stopping the Camel Debugger Overview To stop the Camel debugger, click on the menu bar once if the debugging session has ended. Otherwise, click twice: once to terminate the currently running node thread and once to terminate the Camel Context thread (both displayed in the Debug view). + Note Terminating th... | null | https://docs.redhat.com/en/documentation/red_hat_fuse/7.13/html/tooling_user_guide/stopdebugger |
Chapter 3. Reissuing internal certificates | Chapter 3. Reissuing internal certificates Each component of Red Hat Advanced Cluster Security for Kubernetes uses an X.509 certificate to authenticate itself to other components. These certificates have expiration dates, and you must reissue, or rotate, certificates before they expire. You can view the certificate exp... | [
"oc apply -f <secret_file.yaml>",
"oc -n stackrox exec deploy/central -c central -- kill 1",
"oc -n stackrox delete pod -lapp=central",
"oc apply -f <secret_file.yaml>",
"oc delete pod -n stackrox -l app=scanner; oc -n stackrox delete pod -l app=scanner-db",
"kubectl delete pod -n stackrox -l app=scanner;... | https://docs.redhat.com/en/documentation/red_hat_advanced_cluster_security_for_kubernetes/4.5/html/configuring/reissue-internal-certificates |
Chapter 8. Setting up a WireGuard VPN | Chapter 8. Setting up a WireGuard VPN WireGuard is a high-performance VPN solution that runs in the Linux kernel. It uses modern cryptography and is easier to configure than many other VPN solutions. Additionally, WireGuard's small codebase reduces the surface for attacks and, therefore, improves security. For authenti... | [
"dnf install wireguard-tools",
"wg genkey | tee /etc/wireguard/USDHOSTNAME.private.key | wg pubkey > /etc/wireguard/USDHOSTNAME.public.key",
"chmod 600 /etc/wireguard/USDHOSTNAME.private.key /etc/wireguard/USDHOSTNAME.public.key",
"cat /etc/wireguard/USDHOSTNAME.private.key YFAnE0psgIdiAF7XR4abxiwVRnlMfeltxu1... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/configuring_and_managing_networking/assembly_setting-up-a-wireguard-vpn_configuring-and-managing-networking |
Making open source more inclusive | Making open source more inclusive Red Hat is committed to replacing problematic language in our code, documentation, and web properties. We are beginning with these four terms: master, slave, blacklist, and whitelist. Because of the enormity of this endeavor, these changes will be implemented gradually over several upc... | null | https://docs.redhat.com/en/documentation/red_hat_build_of_apache_qpid_protonj2/1.0/html/using_qpid_protonj2/making-open-source-more-inclusive |
Chapter 23. Red Hat Enterprise Linux for SAP Solutions | Chapter 23. Red Hat Enterprise Linux for SAP Solutions Red Hat Enterprise Linux for SAP Solutions provides a consistent foundation for SAP workloads. For a list of features and benefits provided by the RHEL for SAP Solutions subscription for business critical IT landscapes, like SAP environments, see Overview of the Re... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/considerations_in_adopting_rhel_8/rhel-for-sap-solutions_considerations-in-adopting-rhel-8 |
Chapter 11. Provisioning virtual machines in VMware vSphere | Chapter 11. Provisioning virtual machines in VMware vSphere VMware vSphere is an enterprise-level virtualization platform from VMware. Red Hat Satellite can interact with the vSphere platform, including creating new virtual machines and controlling their power management states. 11.1. Prerequisites for VMware provision... | [
"virsh edit your_VM_name <graphics type='vnc' port='-1' autoport='yes' listen='0.0.0.0' passwd=' your_randomly_generated_password '>",
"hammer compute-resource create --datacenter \" My_Datacenter \" --description \"vSphere server at vsphere.example.com \" --locations \" My_Location \" --name \"My_vSphere\" --org... | https://docs.redhat.com/en/documentation/red_hat_satellite/6.15/html/provisioning_hosts/provisioning_virtual_machines_in_vmware_vmware-provisioning |
4.317. t1lib | 4.317. t1lib 4.317.1. RHSA-2012:0062 - Moderate: t1lib security update Updated t1lib packages that fix multiple security issues are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System (CVSS) base s... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.2_technical_notes/t1lib |
Chapter 25. Networking | Chapter 25. Networking The keyingtries libreswan option set to 0 is mistakenly interpreted as 1 The default value of keyingtries is 0 which means 'retry forever'. Due to this bug, if a temporary problem occurs during an active negotiation, the connection will not be attempted more than once. To work around this problem... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.8_release_notes/known_issues_networking |
2.5. turbostat | 2.5. turbostat Turbostat is provided by the kernel-tools package. It reports on processor topology, frequency, idle power-state statistics, temperature, and power usage on Intel (R) 64 processors. Turbostat is useful for identifying servers that are inefficient in terms of power usage or idle time. It also helps to ide... | [
"man turbostat"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/performance_tuning_guide/sect-red_hat_enterprise_linux-performance_tuning_guide-performance_monitoring_tools-turbostat |
Preface | Preface If you have data stored in an S3-compatible object store such as Ceph, MinIO, or IBM Cloud Object Storage, you can access the data from your workbench. | null | https://docs.redhat.com/en/documentation/red_hat_openshift_ai_self-managed/2.18/html/working_with_data_in_an_s3-compatible_object_store/pr01 |
Chapter 46. EntityOperatorSpec schema reference | Chapter 46. EntityOperatorSpec schema reference Used in: KafkaSpec Property Description topicOperator Configuration of the Topic Operator. EntityTopicOperatorSpec userOperator Configuration of the User Operator. EntityUserOperatorSpec tlsSidecar TLS sidecar configuration. TlsSidecar template Template for Entity Operato... | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.5/html/amq_streams_api_reference/type-entityoperatorspec-reference |
Chapter 6. Datasource and Resource adapter tuning | Chapter 6. Datasource and Resource adapter tuning Connection pools are the principal tool that JBoss EAP uses to optimize performance for environments that use datasources, such as relational databases, or resource adapters. Allocating and deallocating resources for datasource and resource adapter connections is very e... | [
"/subsystem=datasources/data-source=ExampleDS:write-attribute(name=statistics-enabled,value=true)",
"/subsystem=datasources/data-source=ExampleDS/statistics=pool:read-resource(include-runtime=true) { \"outcome\" => \"success\", \"result\" => { \"ActiveCount\" => 1, \"AvailableCount\" => 20, \"AverageBlockingTime\... | https://docs.redhat.com/en/documentation/red_hat_jboss_enterprise_application_platform/8.0/html/performance_tuning_for_red_hat_jboss_enterprise_application_platform/assembly-datasource-resource-adapter-tuning_performance-tuning-guide |
Chapter 3. Selecting an installed Red Hat build of OpenJDK version for a specific application | Chapter 3. Selecting an installed Red Hat build of OpenJDK version for a specific application Some applications require a specific Red Hat build of OpenJDK version to run. If multiple versions of Red Hat build of OpenJDK are installed on the system using the yum package manager or portable bundle, you can select a Red ... | [
"mvn --version Apache Maven 3.5.4 (Red Hat 3.5.4-5) Maven home: /usr/share/maven Java version: 11.0.9, vendor: Oracle Corporation, runtime: /usr/lib/jvm/java-11-openjdk-11.0.9.10-0.el8_0.x86_644/jre Default locale: en_US, platform encoding: UTF-8 OS name: \"linux\", version: \"4.18.0-144.el8.x86_64\", arch: \"amd64... | https://docs.redhat.com/en/documentation/red_hat_build_of_openjdk/21/html/configuring_red_hat_build_of_openjdk_21_on_rhel/selecting-installed-openjdk-version-for-specific-application |
21.3. Additional Resources | 21.3. Additional Resources The following sections give you the means to explore SELinux in greater detail. 21.3.1. Installed Documentation /usr/share/doc/setools-< version-number >/ - All documentation for utilities contained in the setools package. This includes all helper scripts, sample configuration files, and docu... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/reference_guide/s1-SELinux-resources |
Chapter 2. Installing RHEL AI on bare metal | Chapter 2. Installing RHEL AI on bare metal For installing Red Hat Enterprise Linux AI on bare metal, you can use various methods provided in the following procedure to boot and deploy your machine and start interacting with Red Hat Enterprise Linux AI. 2.1. Deploying RHEL AI on bare metal You can deploy Red Hat Enterp... | [
"use the embedded container image ostreecontainer --url=/run/install/repo/container --transport=oci --no-signature-verification switch bootc to point to Red Hat container image for upgrades %post bootc switch --mutate-in-place --transport registry registry.redhat.io/rhelai1/bootc-nvidia-rhel9:1.4 touch /etc/cloud/c... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux_ai/1.4/html/installing/installing_bare_metal |
Chapter 2. Upgrading a standalone Manager local database environment | Chapter 2. Upgrading a standalone Manager local database environment 2.1. Upgrading from Red Hat Virtualization 4.3 to 4.4 Upgrading your environment from 4.3 to 4.4 involves the following steps: Upgrade Considerations When planning to upgrade, see Red Hat Virtualization 4.4 upgrade considerations and known issues . Wh... | [
"yum install rhv-log-collector-analyzer",
"rhv-log-collector-analyzer --live",
"rhv-log-collector-analyzer --live --html=/ directory / filename .html",
"yum install -y elinks",
"elinks /home/user1/analyzer_report.html",
"rhv-image-discrepancies",
"Checking storage domain c277ad93-0973-43d9-a0ca-22199bc8... | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.4/html/upgrade_guide/upgrading-standalone-engine-local-database-environment |
Chapter 4. Verifying OpenShift Data Foundation deployment | Chapter 4. Verifying OpenShift Data Foundation deployment To verify that OpenShift Data Foundation is deployed correctly: Verify the state of the pods . Verify that the OpenShift Data Foundation cluster is healthy . Verify that the Multicloud Object Gateway is healthy . Verify that the OpenShift Data Foundation specifi... | null | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.9/html/configuring_openshift_data_foundation_for_metro-dr_stretch_cluster/verifying-openshift-data-foundation-deployment_rhodf |
Architecture Guide | Architecture Guide Red Hat Ceph Storage 4 Guide on Red Hat Ceph Storage Architecture Red Hat Ceph Storage Documentation Team | null | https://docs.redhat.com/en/documentation/red_hat_ceph_storage/4/html/architecture_guide/index |
Key migration terminology | Key migration terminology While the following migration terms are commonly used in the software industry, these definitions are specific to Red Hat Enterprise Linux (RHEL). Update Sometimes called a software patch, an update is an addition to the current version of the application, operating system, or software that yo... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/upgrading_from_rhel_8_to_rhel_9/ref_key-migration-terminology_upgrading-from-rhel-8-to-rhel-9 |
Chapter 8. Configuring the OpenTelemetry Collector metrics | Chapter 8. Configuring the OpenTelemetry Collector metrics The following list shows some of these metrics: Collector memory usage CPU utilization Number of active traces and spans processed Dropped spans, logs, or metrics Exporter and receiver statistics The Red Hat build of OpenTelemetry Operator automatically creates... | [
"apiVersion: opentelemetry.io/v1beta1 kind: OpenTelemetryCollector metadata: name: <name> spec: observability: metrics: enableMetrics: true"
] | https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html/red_hat_build_of_opentelemetry/otel-configuring-metrics |
33.6. Managing DNS Forwarding | 33.6. Managing DNS Forwarding DNS forwarding affects how DNS queries are answered. By default, the BIND service integrated with IdM is configured to act as both an authoritative and recursive DNS server. When a DNS client queries a name belonging to a DNS zone for which the IdM server is authoritative, BIND replies wit... | [
"ipa dnsrecord-add idm.example.com. sub_zone1 --ns-rec= 192.0.2.1",
"ipa dnsforwardzone-add sub_zone1 .idm.example.com. --forwarder 192.0.2.1",
"[user@server ~]USD ipa dnsconfig-mod --forwarder=192.0.2.254 Global forwarders: 192.0.2.254",
"ipa dnsforwardzone-add --help",
"[user@server ~]USD ipa dnsforwardzo... | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/linux_domain_identity_authentication_and_policy_guide/managing-dns-forwarding |
Providing feedback on Red Hat documentation | Providing feedback on Red Hat documentation We appreciate your input on our documentation. Tell us how we can make it better. Providing documentation feedback in Jira Use the Create Issue form to provide feedback on the documentation. The Jira issue will be created in the Red Hat OpenStack Platform Jira project, where ... | null | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/16.2/html/backing_up_and_restoring_the_undercloud_and_control_plane_nodes/proc_providing-feedback-on-red-hat-documentation |
Chapter 80. tld | Chapter 80. tld This chapter describes the commands under the tld command. 80.1. tld create Create new tld Usage: Table 80.1. Command arguments Value Summary -h, --help Show this help message and exit --name NAME Tld name --description DESCRIPTION Description --all-projects Show results from all projects. default: fals... | [
"openstack tld create [-h] [-f {json,shell,table,value,yaml}] [-c COLUMN] [--noindent] [--prefix PREFIX] [--max-width <integer>] [--fit-width] [--print-empty] --name NAME [--description DESCRIPTION] [--all-projects] [--sudo-project-id SUDO_PROJECT_ID]",
"openstack tld delete [-h] [--all-projects] [--sudo-project-... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/17.1/html/command_line_interface_reference/tld |
Chapter 7. Configuring JBoss EAP managed domains | Chapter 7. Configuring JBoss EAP managed domains The managed domain operating mode allows for the management of multiple JBoss EAP instances from a single control point. Centrally-managed JBoss EAP server collections are known as members of a domain. All JBoss EAP instances in a domain share a common management policy.... | [
"/profile= <profile_name> /subsystem= <subsystem_name> :read-resource(recursive=true)",
"/subsystem=datasources/data-source=ExampleDS:read-resource",
"/profile=default/subsystem=datasources/data-source=ExampleDS:read-resource",
"/host= <host_name> /server= <server_name> :read-resource",
"/host= <host_name> ... | https://docs.redhat.com/en/documentation/red_hat_jboss_enterprise_application_platform/8.0/html/configuration_guide/about-eap-managed-domains_default |
Chapter 9. Troubleshooting CephFS PVC creation in external mode | Chapter 9. Troubleshooting CephFS PVC creation in external mode If you have updated the Red Hat Ceph Storage cluster from a version lower than 4.1.1 to the latest release and is not a freshly deployed cluster, you must manually set the application type for CephFS pool on the Red Hat Ceph Storage cluster to enable CephF... | [
"oc get pvc -n <namespace>",
"NAME STATUS VOLUME CAPACITY ACCESS MODES STORAGECLASS AGE ngx-fs-pxknkcix20-pod Pending ocs-external-storagecluster-cephfs 28h [...]",
"oc describe pvc ngx-fs-pxknkcix20-pod -n nginx-file",
"Name: ngx-fs-pxknkcix20-pod Namespace: nginx-file StorageClass: ocs-external-storageclust... | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.9/html/troubleshooting_openshift_data_foundation/troubleshooting-cephfs-pvc-creation-in-external-mode_rhodf |
Chapter 2. Migrating to Apache Camel 4 | Chapter 2. Migrating to Apache Camel 4 This section provides information that can help you migrate your Apache Camel applications from version 3.20 or higher to 4.0. If you are upgrading from an older Camel 3.x release, such as 3.14, see the individual Upgrade guide to upgrade to the 3.20 release, before upgrading to A... | [
"<circuitBreaker> <resilience4jConfiguration> <timeoutEnabled>true</timeoutEnabled> <timeoutDuration>2000</timeoutDuration> </resilience4jConfiguration> </circuitBreaker>",
"<circuitBreaker> <resilience4jConfiguration timeoutEnabled=\"true\" timeoutDuration=\"2000\"/> </circuitBreaker>",
"<route id=\"myRoute\">... | https://docs.redhat.com/en/documentation/red_hat_build_of_apache_camel/4.4/html/migrating_to_red_hat_build_of_apache_camel_for_spring_boot/migrating-to-camel-spring-boot-4 |
Support | Support OpenShift Container Platform 4.9 Getting support for OpenShift Container Platform Red Hat OpenShift Documentation Team | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.9/html/support/index |
Appendix D. Command-Line Tools | Appendix D. Command-Line Tools AMQ Broker includes a set of command-line interface (CLI) tools so you can manage your messaging journal. The table below lists the name for each tool and its description. Tool Description exp Exports the message data using a special and independent XML format. imp Imports the journal to ... | [
"./artemis help data NAME artemis data - data tools group (print|imp|exp|encode|decode|compact) (example ./artemis data print) SYNOPSIS artemis data artemis data compact [--broker <brokerConfig>] [--verbose] [--paging <paging>] [--journal <journal>] [--large-messages <largeMessges>] [--bindings <binding>] artemis d... | https://docs.redhat.com/en/documentation/red_hat_amq_broker/7.11/html/configuring_amq_broker/cli_tools |
13.2. Managing Disk Quotas | 13.2. Managing Disk Quotas If quotas are implemented, they need some maintenance - mostly in the form of watching to see if the quotas are exceeded and making sure the quotas are accurate. Of course, if users repeatedly exceeds their quotas or consistently reaches their soft limits, a system administrator has a few cho... | [
"quotaoff -vaug",
"quotaon -vaug",
"quotaon -vug /home"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/system_administration_guide/implementing_disk_quotas-managing_disk_quotas |
2.8. General Configuration Considerations | 2.8. General Configuration Considerations You can configure a Red Hat Cluster in a variety of ways to suit your needs. Take into account the following considerations when you plan, configure, and implement your Red Hat Cluster. No-single-point-of-failure hardware configuration Clusters can include a dual-controller RAI... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/cluster_administration/s1-clust-config-considerations-CA |
5.5. J2EE Usage Models | 5.5. J2EE Usage Models J2EE provides three ways to manage transactions for beans: Client-Controlled The client of a bean begins and ends a transaction explicitly. Bean-Managed The bean itself begins and ends a transaction explicitly. Container-Managed The application server container begins and ends a transaction autom... | null | https://docs.redhat.com/en/documentation/red_hat_jboss_data_virtualization/6.4/html/development_guide_volume_3_reference_material/j2ee_usage_models |
Chapter 3. Using Ansible playbooks to manage IdM DNS zones | Chapter 3. Using Ansible playbooks to manage IdM DNS zones As Identity Management (IdM) administrator, you can manage how IdM DNS zones work using the dnszone module available in the ansible-freeipa package. What DNS zone types are supported in IdM What DNS attributes you can configure in IdM How to use an Ansible play... | [
"cd /usr/share/doc/ansible-freeipa/playbooks/dnszone",
"[ipaserver] server.idm.example.com",
"cp dnszone-present.yml dnszone-present-copy.yml",
"--- - name: Ensure dnszone present hosts: ipaserver become: true tasks: - name: Ensure zone is present. ipadnszone: ipaadmin_password: \"{{ ipaadmin_password }}\" zo... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/working_with_dns_in_identity_management/using-ansible-playbooks-to-manage-idm-dns-zones_working-with-dns-in-identity-management |
11.14. Deleting Volumes | 11.14. Deleting Volumes Important Volumes must be unmounted and stopped before you can delete them. Ensure that you also remove entries relating to this volume from the /etc/fstab file after the volume has been deleted. To delete a volume, use the following command: For example, to delete test-volume: | [
"gluster volume delete VOLNAME",
"gluster volume delete test-volume Deleting volume will erase all information about the volume. Do you want to continue? (y/n) y Deleting volume test-volume has been successful"
] | https://docs.redhat.com/en/documentation/red_hat_gluster_storage/3.5/html/administration_guide/Deleting_Volumes |
Chapter 4. Using external storage | Chapter 4. Using external storage Organizations can have databases containing information, passwords, and other credentials. Typically, you cannot migrate existing data storage to a Red Hat Single Sign-On deployment so Red Hat Single Sign-On can federate existing external user databases. Red Hat Single Sign-On supports... | [
"When you create LDAP provider, message appear in the server log in the INFO level starting with:",
"Creating new LDAP Store for the LDAP storage provider:",
"Mapper for provider: XXX, Mapper name: YYY, Provider: ZZZ",
"docker run --name freeipa-server-container -it -h server.freeipa.local -e PASSWORD=YOUR_PA... | https://docs.redhat.com/en/documentation/red_hat_single_sign-on/7.6/html/server_administration_guide/user-storage-federation |
7.5. Viruses and Spoofed IP Addresses | 7.5. Viruses and Spoofed IP Addresses More elaborate rules can be created that control access to specific subnets, or even specific nodes, within a LAN. You can also restrict certain dubious services such as trojans, worms, and other client/server viruses from contacting their server. For example, there are some trojan... | [
"iptables -A OUTPUT -o eth0 -p tcp --dport 31337 --sport 31337 -j DROP iptables -A FORWARD -o eth0 -p tcp --dport 31337 --sport 31337 -j DROP",
"iptables -A FORWARD -s 192.168.1.0/24 -i eth0 -j DROP"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/security_guide/s1-firewall-ipt-rule |
Chapter 60. Networking | Chapter 60. Networking Verification of signatures using the MD5 hash algorithm is disabled in Red Hat Enterprise Linux 7 It is impossible to connect to any Wi-Fi Protected Access (WPA) Enterprise Access Point (AP) that requires MD5 signed certificates. To work around this problem, copy the wpa_supplicant.service file f... | [
"Environment=OPENSSL_ENABLE_MD5_VERIFY=1"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/7.5_release_notes/known_issues_networking |
Chapter 8. Optional - Enable SAP HA interface for Management of Cluster-controlled ASCS/ERS instances using SAP Management Tools | Chapter 8. Optional - Enable SAP HA interface for Management of Cluster-controlled ASCS/ERS instances using SAP Management Tools When a system admin controls a SAP instance that is running inside the Pacemaker cluster, either manually or using tools such as SAP Management Console (MC/MMC), the change needs to be done t... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux_for_sap_solutions/9/html/configuring_a_cost-optimized_sap_s4hana_ha_cluster_hana_system_replication_ensa2_using_the_rhel_ha_add-on/asmb_cco_enable_sap_ha_interface_configuring-cost-optimized-sap-v9 |
2.30. RHEA-2011:0612 - new package: python-kerberos | 2.30. RHEA-2011:0612 - new package: python-kerberos A new python-kerberos package is now available for Red Hat Enterprise Linux 6. This new python-kerberos package contains a high-level wrapper for Kerberos (GSSAPI) operations. This limited set provides all needed functions for client-server Kerberos authentication. (B... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.1_technical_notes/python-kerberos_new |
Chapter 128. KafkaMirrorMakerSpec schema reference | Chapter 128. KafkaMirrorMakerSpec schema reference Used in: KafkaMirrorMaker Full list of KafkaMirrorMakerSpec schema properties Configures Kafka MirrorMaker. 128.1. include Use the include property to configure a list of topics that Kafka MirrorMaker mirrors from the source to the target Kafka cluster. The property al... | [
"apiVersion: kafka.strimzi.io/v1beta2 kind: KafkaMirrorMaker spec: # logging: type: inline loggers: mirrormaker.root.logger: INFO log4j.logger.org.apache.kafka.clients.NetworkClient: TRACE log4j.logger.org.apache.kafka.common.network.Selector: DEBUG #",
"apiVersion: kafka.strimzi.io/v1beta2 kind: KafkaMirrorMaker... | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.9/html/streams_for_apache_kafka_api_reference/type-kafkamirrormakerspec-reference |
1.9. Cluster Administration Tools | 1.9. Cluster Administration Tools Red Hat Cluster Suite provides a variety of tools to configure and manage your Red Hat Cluster. This section provides an overview of the administration tools available with Red Hat Cluster Suite: Section 1.9.1, "Conga" Section 1.9.2, "Cluster Administration GUI" Section 1.9.3, "Command... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/cluster_suite_overview/s1-clumgmttools-overview-CSO |
Chapter 10. Mail Subsystem | Chapter 10. Mail Subsystem 10.1. Configuring the Mail Subsystem The mail subsystem allows you to configure mail sessions in JBoss EAP and then inject those sessions into applications using JNDI. It also supports configuration using the Jakarta EE @MailSessionDefinition and @MailSessionDefinitions annotations. Configuri... | [
"/socket-binding-group=standard-sockets/remote-destination-outbound-socket-binding=my-smtp:add(host=localhost, port=25)",
"/subsystem=mail/mail-session=mySession:add(jndi-name=java:jboss/mail/MySession)",
"/subsystem=mail/mail-session=mySession/server=smtp:add(outbound-socket-binding-ref=my-smtp, username=user,... | https://docs.redhat.com/en/documentation/red_hat_jboss_enterprise_application_platform/7.4/html/configuration_guide/mail_subsystem |
Chapter 3. Red Hat build of OpenJDK 8.0.392 release notes | Chapter 3. Red Hat build of OpenJDK 8.0.392 release notes The latest Red Hat build of OpenJDK 8 release might include new features. Additionally, the latest release might enhance, deprecate, or remove features that originated from Red Hat build of OpenJDK 8 releases. Note For all the other changes and security fixes, s... | null | https://docs.redhat.com/en/documentation/red_hat_build_of_openjdk/8/html/release_notes_for_red_hat_build_of_openjdk_8.0.392/openjdk-80392-release-notes_openjdk |
4.172. man-pages-overrides | 4.172. man-pages-overrides 4.172.1. RHBA-2011:1571 - man-pages-overrides bug fix update An updated man-pages-overrides package that fixes multiple bugs is now available for Red Hat Enterprise Linux 6. [Updated 28 March 2012] This advisory has been updated with the correct description for bug 688543. The package include... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.2_technical_notes/man-pages-overrides |
7.205. subversion | 7.205. subversion 7.205.1. RHBA-2015:1388 - subversion bug fix update Updated subversion packages that fix two bugs are now available for Red Hat Enterprise Linux 6. Subversion (SVN) is a concurrent version control system which enables one or more users to collaborate in developing and maintaining a hierarchy of files ... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.7_technical_notes/package-subversion |
Chapter 13. Adding custom SSL/TLS certificates when Red Hat Quay is deployed on Kubernetes | Chapter 13. Adding custom SSL/TLS certificates when Red Hat Quay is deployed on Kubernetes When deployed on Kubernetes, Red Hat Quay mounts in a secret as a volume to store config assets. Currently, this breaks the upload certificate function of the superuser panel. As a temporary workaround, base64 encoded certificate... | [
"cat ca.crt | base64 -w 0",
"...c1psWGpqeGlPQmNEWkJPMjJ5d0pDemVnR2QNCnRsbW9JdEF4YnFSdVd3PT0KLS0tLS1FTkQgQ0VSVElGSUNBVEUtLS0tLQo=",
"kubectl --namespace quay-enterprise edit secret/quay-enterprise-config-secret",
"custom-cert.crt: c1psWGpqeGlPQmNEWkJPMjJ5d0pDemVnR2QNCnRsbW9JdEF4YnFSdVd3PT0KLS0tLS1FTkQgQ0VSVElG... | https://docs.redhat.com/en/documentation/red_hat_quay/3.13/html/red_hat_quay_operator_features/config-custom-ssl-cert-kubernetes |
2.9. Storage Pool Manager Selection Process | 2.9. Storage Pool Manager Selection Process If a host has not been manually assigned the Storage Pool Manager (SPM) role, the SPM selection process is initiated and managed by the Red Hat Virtualization Manager. First, the Red Hat Virtualization Manager requests that VDSM confirm which host has the storage-centric leas... | null | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.3/html/technical_reference/storage_pool_manager_selection_process |
Chapter 9. Admission plugins | Chapter 9. Admission plugins Admission plugins are used to help regulate how OpenShift Container Platform functions. 9.1. About admission plugins Admission plugins intercept requests to the master API to validate resource requests. After a request is authenticated and authorized, the admission plugins ensure that any a... | [
"apiVersion: admissionregistration.k8s.io/v1beta1 kind: MutatingWebhookConfiguration 1 metadata: name: <webhook_name> 2 webhooks: - name: <webhook_name> 3 clientConfig: 4 service: namespace: default 5 name: kubernetes 6 path: <webhook_url> 7 caBundle: <ca_signing_certificate> 8 rules: 9 - operations: 10 - <operatio... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html/architecture/admission-plug-ins |
Chapter 5. Planning your CA services | Chapter 5. Planning your CA services Identity Management (IdM) in Red Hat Enterprise Linux provides different types of certificate authority (CA) configurations. The following sections describe different scenarios and provide advice to help you determine which configuration is best for your use case. CA subject DN The ... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/planning_identity_management/planning-your-ca-services_planning-identity-management |
8.90. icedtea-web | 8.90. icedtea-web 8.90.1. RHBA-2014:1417 - icedtea-web bug fix and enhancement update Updated icedtea-web packages that fix several bugs and add various enhancements are now available for Red Hat Enterprise Linux 6. The IcedTea-Web project provides a Java web browser plug-in and an implementation of Java Web Start, whi... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.6_technical_notes/icedtea-web |
Observability | Observability Red Hat Advanced Cluster Management for Kubernetes 2.11 Observability | [
"create namespace open-cluster-management-observability",
"DOCKER_CONFIG_JSON=`oc extract secret/multiclusterhub-operator-pull-secret -n open-cluster-management --to=-`",
"DOCKER_CONFIG_JSON=`oc extract secret/pull-secret -n openshift-config --to=-`",
"create secret generic multiclusterhub-operator-pull-secre... | https://docs.redhat.com/en/documentation/red_hat_advanced_cluster_management_for_kubernetes/2.11/html-single/observability/index |
2.14. ModeShape Tools | 2.14. ModeShape Tools ModeShape Tools is a set of Eclipse plugins you can use to work with ModeShape and Java Content Repositories (JCRs). | null | https://docs.redhat.com/en/documentation/red_hat_jboss_data_virtualization/6.4/html/user_guide_volume_1_teiid_designer/modeshape_tools1 |
Workloads APIs | Workloads APIs OpenShift Container Platform 4.16 Reference guide for workloads APIs Red Hat OpenShift Documentation Team | [
"\"postCommit\": { \"script\": \"rake test --verbose\", }",
"The above is a convenient form which is equivalent to:",
"\"postCommit\": { \"command\": [\"/bin/sh\", \"-ic\"], \"args\": [\"rake test --verbose\"] }",
"\"postCommit\": { \"commit\": [\"rake\", \"test\", \"--verbose\"] }",
"Command overrides the ... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html-single/workloads_apis/index |
Part III. Using standalone perspectives in Business Central | Part III. Using standalone perspectives in Business Central As a business rules developer, you can embed standalone perspectives from Business Central in your web application and then use them to edit rules, processes, decision tables, and other assets. Prerequisites Business Central is deployed and is running on a web... | null | https://docs.redhat.com/en/documentation/red_hat_process_automation_manager/7.13/html/managing_red_hat_process_automation_manager_and_kie_server_settings/assembly-using-standalone-perspectives |
Chapter 13. Protecting systems against intrusive USB devices | Chapter 13. Protecting systems against intrusive USB devices USB devices can be loaded with spyware, malware, or trojans, which can steal your data or damage your system. As a Red Hat Enterprise Linux administrator, you can prevent such USB attacks with USBGuard . 13.1. USBGuard With the USBGuard software framework, yo... | [
"dnf install usbguard",
"usbguard generate-policy > /etc/usbguard/rules.conf",
"systemctl enable --now usbguard",
"systemctl status usbguard ● usbguard.service - USBGuard daemon Loaded: loaded (/usr/lib/systemd/system/usbguard.service; enabled; vendor preset: disabled) Active: active (running) since Thu 2019-... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/security_hardening/protecting-systems-against-intrusive-usb-devices_security-hardening |
Chapter 8. Integrating with Red Hat Decision Manager | Chapter 8. Integrating with Red Hat Decision Manager You can integrate Red Hat Decision Manager with other products and components, such as Spring Boot, Red Hat Fuse, and Red Hat Single Sign-On. 8.1. Red Hat Decision Manager Spring Boot business applications Spring Framework is a Java platform that provides comprehensi... | null | https://docs.redhat.com/en/documentation/red_hat_decision_manager/7.13/html/installing_and_configuring_red_hat_decision_manager/integrating-con_planning |
Chapter 6. HardwareData [metal3.io/v1alpha1] | Chapter 6. HardwareData [metal3.io/v1alpha1] Description HardwareData is the Schema for the hardwaredata API. Type object 6.1. Specification Property Type Description apiVersion string APIVersion defines the versioned schema of this representation of an object. Servers should convert recognized schemas to the latest in... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.17/html/provisioning_apis/hardwaredata-metal3-io-v1alpha1 |
Chapter 5. Configuring a GFS2 File System in a Cluster | Chapter 5. Configuring a GFS2 File System in a Cluster The following procedure is an outline of the steps required to set up a Pacemaker cluster that includes a GFS2 file system. After installing and starting the cluster software on all nodes, create the cluster. You must configure fencing for the cluster. For informat... | [
"yum install lvm2-cluster gfs2-utils",
"pcs property set no-quorum-policy=freeze",
"pcs resource create dlm ocf:pacemaker:controld op monitor interval=30s on-fail=fence clone interleave=true ordered=true",
"/sbin/lvmconf --enable-cluster",
"pcs resource create clvmd ocf:heartbeat:clvm op monitor interval=30... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/global_file_system_2/ch-clustsetup-gfs2 |
20.3.2. Using the scp Command | 20.3.2. Using the scp Command The scp command can be used to transfer files between machines over a secure, encrypted connection. It is similar to rcp . The general syntax to transfer a local file to a remote system is as follows: The <localfile> specifies the source including path to the file, such as /var/log/maillog... | [
"scp <localfile> username@tohostname:<remotefile>",
"scp shadowman username @penguin.example.net:shadowman",
"scp username@tohostname:<remotefile> <newlocalfile>",
"scp downloads/* username @penguin.example.net:uploads/"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/system_administration_guide/configuring_an_openssh_client-using_the_scp_command |
Appendix E. Creating an AWS S3 Secret | Appendix E. Creating an AWS S3 Secret In Red Hat OpenShift, one has the ability to store secrets and use them to authenticate with external services such as Amazon S3. This reference environment takes advantage of an Amazon S3 bucket to satisfy the ReadWriteMany requirement to run automation hub. The following steps sh... | [
"cat s3-secret.yml",
"apiVersion: v1 kind: Secret metadata: name: s3-secret namespace: aap stringData: s3-access-key-id: my_key s3-secret-access-key: my_access_key s3-bucket-name: my_bucket s3-region: my_region",
"oc create -f s3-secret.yml"
] | https://docs.redhat.com/en/documentation/red_hat_ansible_automation_platform/2.4/html/deploying_ansible_automation_platform_2_on_red_hat_openshift/secret |
Chapter 11. File-based configuration | Chapter 11. File-based configuration Red Hat build of Rhea can read the configuration options used to establish connections from a local file named connect.json . This enables you to configure connections in your application at the time of deployment. The library attempts to read the file when the application calls the... | [
"{ \"host\": \"example.com\", \"user\": \"alice\", \"password\": \"secret\" }",
"{ \"host\": \"example.com\", \"user\": \"ortega\", \"password\": \"secret\", \"sasl\": { \"mechanisms\": [\"SCRAM-SHA-1\", \"SCRAM-SHA-256\"] }, \"tls\": { \"cert\": \"/home/ortega/cert.pem\", \"key\": \"/home/ortega/key.pem\" } }"
] | https://docs.redhat.com/en/documentation/red_hat_build_of_rhea/3.0/html/using_rhea/file_based_configuration |
8.2. Optimized Replication Mode Usage | 8.2. Optimized Replication Mode Usage Replication mode is used for state sharing across a cluster; however, if you have a replicated cache and a large number of nodes are in use then there will be many writes to the replicated cache to keep all of the nodes synchronized. The amount of work performed will depend on many... | null | https://docs.redhat.com/en/documentation/red_hat_data_grid/6.6/html/administration_and_configuration_guide/optimized_replication_mode_usage1 |
Chapter 2. Bug Fixes | Chapter 2. Bug Fixes This section documents important bugs that affected versions of Red Hat Hyperconverged Infrastructure for Virtualization that have been corrected in version 1.8. BZ#1688239 - Geo-replication with IPv6 networks Previously, geo-replication could not be used with IPv6 addresses. With this release, all... | null | https://docs.redhat.com/en/documentation/red_hat_hyperconverged_infrastructure_for_virtualization/1.8/html/1.8_release_notes/bug-fixes-180 |
12.4. Configuring the Marshaller using the RemoteCacheManager | 12.4. Configuring the Marshaller using the RemoteCacheManager A Marshaller is specified using the marshaller configuration element in the RemoteCacheManager, the value of which must be the name of the class implementing the Marshaller interface. The default value for this property is org.infinispan.commons.marshall.jbo... | [
"ConfigurationBuilder builder = new ConfigurationBuilder(); //... (other configuration)",
"builder.marshaller(GenericJBossMarshaller.class);",
"builder.marshaller(new GenericJBossMarshaller());",
"Configuration configuration = builder.build(); RemoteCacheManager manager = new RemoteCacheManager(configuration)... | https://docs.redhat.com/en/documentation/red_hat_data_grid/6.6/html/developer_guide/configuring_the_marshaller_using_the_remotecachemanager |
Chapter 3. Components | Chapter 3. Components View all the components from the Product Documentation for Red Hat AMQ Clients page. Additional information Quarkus extension for Qpid JMS (Red Hat build of Apache Qpid JMS) - A Quarkus extension that enables you to build Quarkus applications that use AMQP 1.0 messaging. 3.1. Component compatibili... | null | https://docs.redhat.com/en/documentation/red_hat_amq_clients/2023.q4/html/amq_clients_overview/components |
17.4. Adding or Updating DNS Services After Installation | 17.4. Adding or Updating DNS Services After Installation DNS can be configured as part of the IdM server installation, simply by using the --setup-dns option. If DNS is not configured then, it can be configured later using the ipa-dns-install command. The ipa-dns-install command also updates the DNS services on the IdM... | [
"ipa-dns-install -p secret --ip-address=1.2.34.56 --no-forwarders"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/identity_management_guide/dns-install |
A.7. Performance Co-Pilot (PCP) | A.7. Performance Co-Pilot (PCP) Performance Co-Pilot (PCP) provides a large number of command-line tools, graphical tools, and libraries. For more information on these tools, see their respective manual pages. Table A.1. System Services Distributed with Performance Co-Pilot in Red Hat Enterprise Linux 7 Name Descriptio... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/performance_tuning_guide/sect-Red_Hat_Enterprise_Linux-Performance_Tuning_Guide-Tool_Reference-Performance_Co_Pilot_PCP |
Chapter 16. Extending an AWS VPC cluster into an AWS Outpost | Chapter 16. Extending an AWS VPC cluster into an AWS Outpost In OpenShift Container Platform version 4.14, you could install a cluster on Amazon Web Services (AWS) with compute nodes running in AWS Outposts as a Technology Preview. As of OpenShift Container Platform version 4.15, this installation method is no longer s... | [
"oc get -o jsonpath='{.status.infrastructureName}{\"\\n\"}' infrastructures.config.openshift.io cluster",
"oc get machinesets.machine.openshift.io -n openshift-machine-api",
"NAME DESIRED CURRENT READY AVAILABLE AGE <compute_machine_set_name_1> 1 1 1 1 55m <compute_machine_set_name_2> 1 1 1 1 55m",
"oc get ma... | https://docs.redhat.com/en/documentation/openshift_container_platform_installation/4.15/html/installing_on_aws/installing-aws-outposts |
Chapter 70. server | Chapter 70. server This chapter describes the commands under the server command. 70.1. server add fixed ip Add fixed IP address to server Usage: Table 70.1. Positional arguments Value Summary <server> Server to receive the fixed ip address (name or id) <network> Network to allocate the fixed ip address from (name or ID... | [
"openstack server add fixed ip [-h] [--fixed-ip-address <ip-address>] <server> <network>",
"openstack server add floating ip [-h] [--fixed-ip-address <ip-address>] <server> <ip-address>",
"openstack server add network [-h] <server> <network>",
"openstack server add port [-h] <server> <port>",
"openstack ser... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/16.2/html/command_line_interface_reference/server |
function::gettimeofday_ns | function::gettimeofday_ns Name function::gettimeofday_ns - Number of nanoseconds since UNIX epoch Synopsis Arguments None Description This function returns the number of nanoseconds since the UNIX epoch. | [
"gettimeofday_ns:long()"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/systemtap_tapset_reference/api-gettimeofday-ns |
Proof of Concept - Deploying Red Hat Quay | Proof of Concept - Deploying Red Hat Quay Red Hat Quay 3.12 Deploying Red Hat Quay Red Hat OpenShift Documentation Team | null | https://docs.redhat.com/en/documentation/red_hat_quay/3.12/html/proof_of_concept_-_deploying_red_hat_quay/index |
Chapter 26. Creating virtualized control planes | Chapter 26. Creating virtualized control planes A virtualized control plane is a control plane located on virtual machines (VMs) rather than on bare metal. Use a virtualized control plane reduce the number of bare metal machines that you require for the control plane. This chapter explains how to virtualize your Red Ha... | [
"enabled_hardware_types = ipmi,redfish,ilo,idrac,staging-ovirt",
"(undercloud) [stack@undercloud ~]USD openstack baremetal driver list",
"+---------------------+-----------------------+ | Supported driver(s) | Active host(s) | +---------------------+-----------------------+ | idrac | localhost.localdomain | | i... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/16.2/html/director_installation_and_usage/assembly_creating-virtualized-control-planes |
Chapter 1. How to Upgrade | Chapter 1. How to Upgrade An in-place upgrade is the recommended and supported way to upgrade your system to the major version of RHEL. 1.1. How to upgrade from Red Hat Enterprise Linux 6 The Upgrading from RHEL 6 to RHEL 7 guide describes steps for an in-place upgrade from RHEL 6 to RHEL 7. The supported in-place upgr... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/migration_planning_guide/chap-Red_Hat_Enterprise_Linux-Migration_Planning_Guide-Upgrading |
function::kernel_string_utf16 | function::kernel_string_utf16 Name function::kernel_string_utf16 - Retrieves UTF-16 string from kernel memory Synopsis Arguments addr The kernel address to retrieve the string from Description This function returns a null terminated UTF-8 string converted from the UTF-16 string at a given kernel memory address. Reports... | [
"kernel_string_utf16:string(addr:long)"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/systemtap_tapset_reference/api-kernel-string-utf16 |
3.4. blockdev | 3.4. blockdev The blockdev --rmpart command option is no longer supported. The partx(8) and delpart(8) commands now provide this functionality. | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/migration_planning_guide/sect-migration_guide-file_systems-blockdev |
Chapter 1. About disconnected installation mirroring | Chapter 1. About disconnected installation mirroring You can use a mirror registry to ensure that your clusters only use container images that satisfy your organizational controls on external content. Before you install a cluster on infrastructure that you provision in a restricted network, you must mirror the required... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.13/html/disconnected_installation_mirroring/installing-mirroring-disconnected-about |
Chapter 3. Restarting the cluster gracefully | Chapter 3. Restarting the cluster gracefully This document describes the process to restart your cluster after a graceful shutdown. Even though the cluster is expected to be functional after the restart, the cluster might not recover due to unexpected conditions, for example: etcd data corruption during shutdown Node f... | [
"oc get nodes -l node-role.kubernetes.io/master",
"NAME STATUS ROLES AGE VERSION ip-10-0-168-251.ec2.internal Ready master 75m v1.24.0 ip-10-0-170-223.ec2.internal Ready master 75m v1.24.0 ip-10-0-211-16.ec2.internal Ready master 75m v1.24.0",
"oc get csr",
"oc describe csr <csr_name> 1",
"oc adm certificat... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.11/html/backup_and_restore/graceful-restart-cluster |
Chapter 9. Admission plugins | Chapter 9. Admission plugins Admission plugins are used to help regulate how OpenShift Container Platform functions. 9.1. About admission plugins Admission plugins intercept requests to the master API to validate resource requests. After a request is authenticated and authorized, the admission plugins ensure that any a... | [
"apiVersion: admissionregistration.k8s.io/v1beta1 kind: MutatingWebhookConfiguration 1 metadata: name: <webhook_name> 2 webhooks: - name: <webhook_name> 3 clientConfig: 4 service: namespace: default 5 name: kubernetes 6 path: <webhook_url> 7 caBundle: <ca_signing_certificate> 8 rules: 9 - operations: 10 - <operatio... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/architecture/admission-plug-ins |
Part II. User Guide | Part II. User Guide This part contains configuration and preparation information for Apache Karaf on Red Hat Fuse. | null | https://docs.redhat.com/en/documentation/red_hat_fuse/7.13/html/deploying_into_apache_karaf/karaf-developerguide |
Chapter 2. Accessing the web console | Chapter 2. Accessing the web console The OpenShift Container Platform web console is a user interface accessible from a web browser. Developers can use the web console to visualize, browse, and manage the contents of projects. 2.1. Prerequisites JavaScript must be enabled to use the web console. For the best experience... | [
"INFO Install complete! INFO Run 'export KUBECONFIG=<your working directory>/auth/kubeconfig' to manage the cluster with 'oc', the OpenShift CLI. INFO The cluster is ready when 'oc login -u kubeadmin -p <provided>' succeeds (wait a few minutes). INFO Access the OpenShift web-console here: https://console-openshift-... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/web_console/web-console |
Chapter 3. ControllerConfig [machineconfiguration.openshift.io/v1] | Chapter 3. ControllerConfig [machineconfiguration.openshift.io/v1] Description ControllerConfig describes configuration for MachineConfigController. This is currently only used to drive the MachineConfig objects generated by the TemplateController. Compatibility level 1: Stable within a major release for a minimum of 1... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/machine_apis/controllerconfig-machineconfiguration-openshift-io-v1 |
Appendix A. Revision History | Appendix A. Revision History Revision History Revision 0.1-7 Thu Apr 27 2017 Lenka Spackova Added the deprecated zerombr yes Kickstart command to Deprecated Functionality. Revision 0.1-6 Tue Mar 17 2017 Jiri Herrmann Updated a deprecated feature for virtualization. Revision 0.1-5 Fri Dec 16 2016 Lenka Spackova Removed ... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.8_technical_notes/appe-6.8_technical_notes-revision_history |
Chapter 7. Provisioning and deploying your overcloud | Chapter 7. Provisioning and deploying your overcloud To create an overcloud you must perform the following tasks: Provision the network resources for your physical networks: If you are deploying network isolation or a custom composable network, then create a network definition file in YAML format. Run the network provi... | [
"source ~/stackrc",
"(undercloud)USD cp /usr/share/openstack-tripleo-heat-templates/network-data-samples/default-network-isolation.yaml /home/stack/templates/network_data.yaml",
"- name: External name_lower: external vip: true mtu: 1500 subnets: external_subnet: ip_subnet: 10.0.0.0/24 allocation_pools: - start:... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/17.1/html/installing_and_managing_red_hat_openstack_platform_with_director/assembly_provisioning-and-deploying-your-overcloud |
Chapter 34. FTP | Chapter 34. FTP Both producer and consumer are supported This component provides access to remote file systems over the FTP and SFTP protocols. When consuming from remote FTP server make sure you read the section titled Default when consuming files further below for details related to consuming files. Absolute path is ... | [
"<dependency> <groupId>org.apache.camel.springboot</groupId> <artifactId>camel-ftp-starter</artifactId> </dependency>",
"ftp://[username@]hostname[:port]/directoryname[?options] sftp://[username@]hostname[:port]/directoryname[?options] ftps://[username@]hostname[:port]/directoryname[?options]",
"ftp:host:port/d... | https://docs.redhat.com/en/documentation/red_hat_build_of_apache_camel/4.0/html/red_hat_build_of_apache_camel_for_spring_boot_reference/csb-camel-ftp-component-starter |
Chapter 4. Searching for files in GNOME | Chapter 4. Searching for files in GNOME As a user in the GNOME environment, you can search for files using the Files application. 4.1. Performing a basic file search You can search for files in GNOME. This basic search looks for files in your home directory and all folders in it, based on a file name. Procedure Open th... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/getting_started_with_the_gnome_desktop_environment/searching-for-files-in-gnome_getting-started-with-the-gnome-desktop-environment |
Chapter 1. Enabling and giving access to the Role-Based Access Control (RBAC) feature | Chapter 1. Enabling and giving access to the Role-Based Access Control (RBAC) feature The Role-Based Access Control (RBAC) feature is disabled by default. Enable the RBAC plugin and declare policy administrators to start using RBAC features. The permission policies for users and groups in the Developer Hub are managed ... | [
"plugins: - package: ./dynamic-plugins/dist/backstage-community-plugin-rbac disabled: false",
"permission: enabled: true rbac: admin: users: - name: user:default/ <your_policy_administrator_name>",
"permission: enabled: true rbac: admin: users: - name: user:default/ <your_policy_administrator_name> pluginsWithP... | https://docs.redhat.com/en/documentation/red_hat_developer_hub/1.4/html/authorization/enabling-and-giving-access-to-rbac |
25.2. XML Representation of the Events Collection | 25.2. XML Representation of the Events Collection Example 25.1. An XML representation of the events collection | [
"<events> <event id=\"537\" href=\"/ovirt-engine/api/events/537\"> <description>User vdcadmin logged in.</description> <code>30</code> <severity>normal</severity> <time>2011-01-12T10:48:27.827+02:00</time> <user id=\"9b9002d1-ec33-4083-8a7b-31f6b8931648\" href=\"/ovirt-engine/api/users/9b9002d1-ec33-4083-8a7b-31f6b... | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.3/html/version_3_rest_api_guide/xml_representation_of_the_events_collection |
Chapter 6. Using operational features of Service Telemetry Framework | Chapter 6. Using operational features of Service Telemetry Framework You can use the following operational features to provide additional functionality to the Service Telemetry Framework (STF): Configuring dashboards Configuring the metrics retention time period Configuring alerts Configuring SNMP traps Configuring hig... | [
"oc apply -f - <<EOF apiVersion: operators.coreos.com/v1alpha1 kind: Subscription metadata: labels: operators.coreos.com/grafana-operator.openshift-operators: \"\" name: grafana-operator namespace: openshift-operators spec: channel: v5 installPlanApproval: Automatic name: grafana-operator source: community-operator... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/17.1/html/service_telemetry_framework_1.5/assembly-advanced-features_assembly |
Chapter 1. Enterprise Contract for Red Hat Trusted Application Pipeline | Chapter 1. Enterprise Contract for Red Hat Trusted Application Pipeline The more complex a software supply chain becomes, the more critical it is to employ reliable checks and best practices to guarantee software artifact integrity and source code dependability. Artifacts such as your image containers. This is where Re... | null | https://docs.redhat.com/en/documentation/red_hat_trusted_application_pipeline/1.0/html/managing_compliance_with_enterprise_contract/con_enterprise-contract-for-rhtap_enterprise_contract-rhtap |
Chapter 107. Checking disk space using IdM Healthcheck | Chapter 107. Checking disk space using IdM Healthcheck You can monitor the Identity Management server's free disk space using the Healthcheck tool. For details, see Healthcheck in IdM . Prerequisites The Healthcheck tool is only available on RHEL 8.1 and newer. 107.1. Disk space healthcheck test The Healthcheck tool in... | [
"ipa-healthcheck --list-sources",
"ipa-healthcheck --source=ipahealthcheck.system.filesystemspace --failures-only",
"[]",
"{ \"source\": \"ipahealthcheck.system.filesystemspace\", \"check\": \"FileSystemSpaceCheck\", \"result\": \"ERROR\", \"kw\": { \"msg\": \"/var/lib/dirsrv: free space under threshold: 0 Mi... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/configuring_and_managing_identity_management/checking-disk-space-using-idm-healthcheck_configuring-and-managing-idm |
Chapter 3. acl | Chapter 3. acl This chapter describes the commands under the acl command. 3.1. acl delete Delete ACLs for a secret or container as identified by its href. Usage: Table 3.1. Positional arguments Value Summary URI The uri reference for the secret or container. Table 3.2. Command arguments Value Summary -h, --help Show th... | [
"openstack acl delete [-h] URI",
"openstack acl get [-h] [-f {csv,json,table,value,yaml}] [-c COLUMN] [--quote {all,minimal,none,nonnumeric}] [--noindent] [--max-width <integer>] [--fit-width] [--print-empty] [--sort-column SORT_COLUMN] [--sort-ascending | --sort-descending] URI",
"openstack acl submit [-h] [-f... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/17.1/html/command_line_interface_reference/acl |
Storage | Storage Red Hat build of MicroShift 4.18 Configuring and managing cluster storage Red Hat OpenShift Documentation Team | [
"apiVersion: v1 kind: Pod metadata: name: frontend spec: containers: - name: app image: images.my-company.example/app:v4 resources: requests: ephemeral-storage: \"2Gi\" 1 limits: ephemeral-storage: \"4Gi\" 2 volumeMounts: - name: ephemeral mountPath: \"/tmp\" - name: log-aggregator image: images.my-company.example/... | https://docs.redhat.com/en/documentation/red_hat_build_of_microshift/4.18/html-single/storage/index |
20.16.9.10. Setting NIC driver-specific options | 20.16.9.10. Setting NIC driver-specific options Some NICs may have tunable driver-specific options. These options are set as attributes of the driver sub-element of the interface definition. These options are set by using management tools to configuring the following sections of the domain XML: <devices> <interface typ... | [
"<devices> <interface type='network'> <source network='default'/> <target dev='vnet1'/> <model type='virtio'/> <driver name='vhost' txmode='iothread' ioeventfd='on' event_idx='off'/> </interface> </devices>"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/virtualization_administration_guide/sub-sub-section-libvirt-dom-xml-devices-network-interfaces-setting-nic-driver-specific-options |
Chapter 1. Preparing to install on IBM Z and IBM LinuxONE | Chapter 1. Preparing to install on IBM Z and IBM LinuxONE 1.1. Prerequisites You reviewed details about the OpenShift Container Platform installation and update processes. You read the documentation on selecting a cluster installation method and preparing it for users . Before you begin the installation process, you mu... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/installing_on_ibm_z_and_ibm_linuxone/preparing-to-install-on-ibm-z |
Chapter 11. VolumeSnapshot [snapshot.storage.k8s.io/v1] | Chapter 11. VolumeSnapshot [snapshot.storage.k8s.io/v1] Description VolumeSnapshot is a user's request for either creating a point-in-time snapshot of a persistent volume, or binding to a pre-existing snapshot. Type object Required spec 11.1. Specification Property Type Description apiVersion string APIVersion defines ... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.13/html/storage_apis/volumesnapshot-snapshot-storage-k8s-io-v1 |
18.13. Logging Access Control Information | 18.13. Logging Access Control Information To log access control information, set the nsslapd-errorlog-level parameter to a value that includes 128 (access control list processing). For further details about setting the error log level, see Section 21.3.7, "Configuring the Log Levels" . | null | https://docs.redhat.com/en/documentation/red_hat_directory_server/11/html/administration_guide/managing_access_control-logging_access_control_information |
3.3. Creating Control Groups | 3.3. Creating Control Groups Use the cgcreate command to create transient cgroups in hierarchies you created yourself. The syntax for cgcreate is: where: -t (optional) - specifies a user (by user ID, uid) and a group (by group ID, gid) to own the tasks pseudo-file for this cgroup. This user can add tasks to the cgroup.... | [
"cgcreate -t uid : gid -a uid : gid -g controllers : path",
"~]# mkdir /sys/fs/cgroup/ controller / name / child_name",
"~]# mkdir /sys/fs/cgroup/net_prio/lab1/group1"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/resource_management_guide/sec-creating_cgroups-libcgroup |
Chapter 29. Installation and Booting | Chapter 29. Installation and Booting Graphics cards using the ast module can now be used during installation Due to missing dependencies for the ast module in the installation system, graphics cards that rely on this module were unable to be used during installation of Red Hat Enterprise Linux 7. These dependencies hav... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/7.3_release_notes/bug_fixes_installation_and_booting |
Chapter 3. MachineAutoscaler [autoscaling.openshift.io/v1beta1] | Chapter 3. MachineAutoscaler [autoscaling.openshift.io/v1beta1] Description MachineAutoscaler is the Schema for the machineautoscalers API Type object 3.1. Specification Property Type Description apiVersion string APIVersion defines the versioned schema of this representation of an object. Servers should convert recogn... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html/autoscale_apis/machineautoscaler-autoscaling-openshift-io-v1beta1 |
16.4. Installing in an LPAR | 16.4. Installing in an LPAR When installing in a logical partition (LPAR), you can boot from: an FTP server a DASD or an FCP-attached SCSI drive prepared with the zipl boot loader an FCP-attached SCSI DVD drive Perform these common steps first: Log in on the IBM Z Hardware Management Console (HMC) or the Support Elemen... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/installation_guide/sect-installing-lpar-s390 |
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