title stringlengths 4 168 | content stringlengths 7 1.74M | commands listlengths 1 5.62k ⌀ | url stringlengths 79 342 |
|---|---|---|---|
3. Customizing the Boot Menu | 3. Customizing the Boot Menu This section contains information necessary for customizing the boot menu - the menu which appears after you boot your system from an installation image. Normally, this menu allows you to choose between options such as Install Red Hat Enterprise Linux , Boot from local drive or Rescue an in... | [
"label check menu label Test this ^media & install Red Hat Enterprise Linux 7.1 menu default kernel vmlinuz append initrd=initrd.img inst.stage2=hd:LABEL=RHEL-7.1\\x20x86_64 rd.live.check quiet",
"menu begin ^Troubleshooting menu title Troubleshooting label rescue menu label ^Rescue a Red Hat Enterprise Linux sys... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/anaconda_customization_guide/sect-boot-menu-customization |
Chapter 55. Hardware Enablement | Chapter 55. Hardware Enablement Platforms relying on DDF-based RAID are not supported Disk Data Format (DDF)-based BIOS RAID is currently not supported in Red Hat Enterprise Linux. This includes systems using the LSI BIOS, which require the megasr proprietary driver. However, on certain systems, such as IBM z Systems s... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/7.3_release_notes/known_issues_hardware_enablement |
Part II. Installing Identity Management | Part II. Installing Identity Management This part explains how to plan the Identity Management deployment and how to install Identity Management server, client, and replicas. | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/linux_domain_identity_authentication_and_policy_guide/p.install |
2.3. SELinux Contexts for Users | 2.3. SELinux Contexts for Users Use the following command to view the SELinux context associated with your Linux user: In Red Hat Enterprise Linux, Linux users run unconfined by default. This SELinux context shows that the Linux user is mapped to the SELinux unconfined_u user, running as the unconfined_r role, and is r... | [
"~]USD id -Z unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/selinux_users_and_administrators_guide/sect-security-enhanced_linux-selinux_contexts-selinux_contexts_for_users |
Windows Container Support for OpenShift | Windows Container Support for OpenShift OpenShift Container Platform 4.12 Red Hat OpenShift for Windows Containers Guide Red Hat OpenShift Documentation Team | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/windows_container_support_for_openshift/index |
Chapter 3. Accessing hosts | Chapter 3. Accessing hosts Learn how to create a bastion host to access OpenShift Container Platform instances and access the control plane nodes with secure shell (SSH) access. 3.1. Accessing hosts on Amazon Web Services in an installer-provisioned infrastructure cluster The OpenShift Container Platform installer does... | [
"ssh -i <ssh-key-path> core@<master-hostname>"
] | https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/networking/accessing-hosts |
Chapter 2. Deploying OpenShift Data Foundation on Red Hat OpenStack Platform in internal mode | Chapter 2. Deploying OpenShift Data Foundation on Red Hat OpenStack Platform in internal mode Deploying OpenShift Data Foundation on OpenShift Container Platform in internal mode using dynamic storage devices provided by Red Hat OpenStack Platform installer-provisioned infrastructure (IPI) enables you to create interna... | [
"oc annotate namespace openshift-storage openshift.io/node-selector=",
"vault secrets enable -path=odf kv",
"vault secrets enable -path=odf kv-v2",
"echo ' path \"odf/*\" { capabilities = [\"create\", \"read\", \"update\", \"delete\", \"list\"] } path \"sys/mounts\" { capabilities = [\"read\"] }'| vault polic... | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.15/html/deploying_and_managing_openshift_data_foundation_using_red_hat_openstack_platform/deploying_openshift_data_foundation_on_red_hat_openstack_platform_in_internal_mode |
Chapter 1. Disaster Recovery Solutions | Chapter 1. Disaster Recovery Solutions Red Hat Virtualization (RHV) supports two types of disaster recovery solutions to ensure that environments can recover when a site outage occurs. Both solutions support two sites, and both require replicated storage. Active-Active Disaster Recovery : This solution is implemented u... | null | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.3/html/disaster_recovery_guide/disaster_recovery_solutions |
B.2. Continuing Lines in LDIF | B.2. Continuing Lines in LDIF In LDIF files, a line can be broken and continued (called folded ) by indenting the continued portion of the line by exactly one space. For example, the following two statements are identical: It is not required to break and continue LDIF lines. However, doing so may improve the readabilit... | [
"dn: cn=some_example_user,dc=example,dc=com dn: cn=some_e xample_user, dc=example,d c=com"
] | https://docs.redhat.com/en/documentation/red_hat_directory_server/11/html/administration_guide/ldif_file_format-continuing_lines_in_ldif |
3.3.2. Adding a New Group | 3.3.2. Adding a New Group If there is a new group you need to add to the system, follow this procedure: Select Add Group from the User Manager toolbar: Figure 3.4. New Group Type the name of the new group. Specify the group ID (GID) for the new group by checking the Specify group ID manually check box. Select the GID. ... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/deployment_guide/s2-redhat-config-users-group-new |
7.314. java-1.6.0-openjdk | 7.314. java-1.6.0-openjdk 7.314.1. RHSA-2013:0770 - Important: java-1.6.0-openjdk security update Updated java-1.6.0-openjdk packages that fix various security issues are now available for Red Hat Enterprise Linux 5 and 6. The Red Hat Security Response Team has rated this update as having important security impact. Com... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.4_technical_notes/java-1.6.0-openjdk |
Streams for Apache Kafka on OpenShift Overview | Streams for Apache Kafka on OpenShift Overview Red Hat Streams for Apache Kafka 2.9 Discover the features and functions of Streams for Apache Kafka 2.9 on OpenShift Container Platform | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.9/html/streams_for_apache_kafka_on_openshift_overview/index |
Chapter 4. AMQP | Chapter 4. AMQP AMQP is an open internet protocol for reliably sending and receiving messages. It is supported by multiple software vendors and major institutions. AMQP 1.0 became an OASIS standard in 2012 and an ISO standard in 2014. A framed protocol with session multiplexing Supports peer-to-peer and client-server c... | null | https://docs.redhat.com/en/documentation/red_hat_amq/2021.q1/html/amq_clients_overview/amqp |
Chapter 7. Accessing the dashboard | Chapter 7. Accessing the dashboard After you have installed OpenShift AI and added users, you can access the URL for your OpenShift AI console and share the URL with the users to let them log in and work on their models. Prerequisites You have installed OpenShift AI on your OpenShift cluster. You have added at least on... | null | https://docs.redhat.com/en/documentation/red_hat_openshift_ai_self-managed/2.18/html/installing_and_uninstalling_openshift_ai_self-managed/accessing-the-dashboard_install |
5.95. graphviz | 5.95. graphviz 5.95.1. RHBA-2012:1291 - graphviz bug fix update Updated graphviz packages that fix three bugs are now available for Red Hat Enterprise Linux 6. Graphviz is open-source graph-visualization software. Graph visualization is a way of representing structural information as diagrams of abstract graphs and net... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.3_technical_notes/graphviz |
Chapter 2. Builds | Chapter 2. Builds 2.1. Understanding image builds 2.1.1. Builds A build is the process of transforming input parameters into a resulting object. Most often, the process is used to transform input parameters or source code into a runnable image. A BuildConfig object is the definition of the entire build process. OpenShi... | [
"kind: BuildConfig apiVersion: build.openshift.io/v1 metadata: name: \"ruby-sample-build\" 1 spec: runPolicy: \"Serial\" 2 triggers: 3 - type: \"GitHub\" github: secret: \"secret101\" - type: \"Generic\" generic: secret: \"secret101\" - type: \"ImageChange\" source: 4 git: uri: \"https://github.com/openshift/ruby-h... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.11/html/cicd/builds |
Chapter 7. Resource Limits and Policies | Chapter 7. Resource Limits and Policies You can define resource limits and policies to control important aspects of how the broker instance should handle messages. The process for configuring these resource limits and policies is different in AMQ Broker 7 than in AMQ 6, and many of the configuration properties have cha... | [
"<address-settings> <!-- if you define auto-create on certain queues, management has to be auto-create --> <address-setting match=\"activemq.management#\"> 1 <dead-letter-address>DLQ</dead-letter-address> <expiry-address>ExpiryQueue</expiry-address> <redelivery-delay>0</redelivery-delay> <!-- with -1 only the globa... | https://docs.redhat.com/en/documentation/red_hat_amq/2020.q4/html/migrating_to_red_hat_amq_7/resource_limits_and_policies |
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_installation/4.16/html/disconnected_installation_mirroring/installing-mirroring-disconnected-about |
probe::signal.send_sig_queue.return | probe::signal.send_sig_queue.return Name probe::signal.send_sig_queue.return - Queuing a signal to a process completed Synopsis Values retstr Return value as a string name Name of the probe point | [
"signal.send_sig_queue.return"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/systemtap_tapset_reference/api-signal-send-sig-queue-return |
Providing feedback on Red Hat documentation | Providing feedback on Red Hat documentation We appreciate your feedback on our documentation. Let us know how we can improve it. Use the Create Issue form in Red Hat Jira to provide your feedback. The Jira issue is created in the Red Hat Satellite Jira project, where you can track its progress. Prerequisites Ensure you... | null | https://docs.redhat.com/en/documentation/red_hat_satellite/6.15/html/monitoring_satellite_performance/providing-feedback-on-red-hat-documentation_monitoring |
13.3. Booleans | 13.3. Booleans SELinux is based on the least level of access required for a service to run. Services can be run in a variety of ways; therefore, you need to specify how you run your services. This can be achieved using Booleans that allow parts of SELinux policy to be changed at runtime, without any knowledge of SELinu... | [
"~]# setsebool -P httpd_anon_write on",
"~]# setsebool -P httpd_anon_write off",
"~]USD getsebool -a | grep service_name",
"~]USD sepolicy booleans -b boolean_name"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/selinux_users_and_administrators_guide/sect-managing_confined_services-the_apache_http_server-booleans |
Chapter 7. Enabling the Connectivity Link dynamic plug-in in OpenShift | Chapter 7. Enabling the Connectivity Link dynamic plug-in in OpenShift The Connectivity Link Operator automatically installs and configures the Connectivity Link dynamic plug-in for the OpenShift web console. You can use the Connectivity Link dynamic plug-in to view and manage your Gateways and policies in the OpenShif... | null | https://docs.redhat.com/en/documentation/red_hat_connectivity_link/1.0/html/installing_connectivity_link_on_openshift/enable-openshift-dynamic-plugin_connectivity-link |
Chapter 15. Types of assets | Chapter 15. Types of assets Anything that can be versioned in the Business Central repository is an asset. A project can contain rules, packages, business processes, decision tables, fact models, domain specific languages (DSLs) or any other assets that are specific to your project's requirements. The following image s... | null | https://docs.redhat.com/en/documentation/red_hat_decision_manager/7.13/html/deploying_and_managing_red_hat_decision_manager_services/assets_types_ref |
Chapter 12. PCI Device Assignment | Chapter 12. PCI Device Assignment Red Hat Enterprise Linux 6 exposes three classes of device to its virtual machines: Emulated devices are purely virtual devices that mimic real hardware, allowing unmodified guest operating systems to work with them using their standard in-box drivers. Virtio devices are purely virtual... | [
"default=0 timeout=5 splashimage=(hd0,0)/grub/splash.xpm.gz hiddenmenu title Red Hat Enterprise Linux Server (2.6.32-330.x86_645) root (hd0,0) kernel /vmlinuz-2.6.32-330.x86_64 ro root=/dev/VolGroup00/LogVol00 rhgb quiet intel_iommu=on initrd /initrd-2.6.32-330.x86_64.img",
"lspci | grep Ethernet 00:19.0 Ethernet... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/virtualization_host_configuration_and_guest_installation_guide/chap-virtualization_host_configuration_and_guest_installation_guide-pci_device_config |
Chapter 2. CatalogSource [operators.coreos.com/v1alpha1] | Chapter 2. CatalogSource [operators.coreos.com/v1alpha1] Description CatalogSource is a repository of CSVs, CRDs, and operator packages. Type object Required metadata spec 2.1. Specification Property Type Description apiVersion string APIVersion defines the versioned schema of this representation of an object. Servers ... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.15/html/operatorhub_apis/catalogsource-operators-coreos-com-v1alpha1 |
Chapter 1. Overview | Chapter 1. Overview Due to the growing demands on availability, one copy of data is not enough. To ensure business continuity, a reliable and highly available architecture must replicate data across more than just one replication site. Using multitarget system replication, the primary site can replicate data changes to... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux_for_sap_solutions/8/html/configuring_sap_hana_scale-up_multitarget_system_replication_for_disaster_recovery/asmb_overvieww_v8-configuring-hana-scale-up-multitarget-system-replication-disaster-recovery |
6.5. Managing Server Roles | 6.5. Managing Server Roles Based on the services installed on an IdM server, it can perform various server roles . For example: CA server, DNS server, or key recovery authority (KRA) server. 6.5.1. Viewing Server Roles Web UI: Viewing Server Roles For a complete list of the supported server roles, see IPA Server Topolo... | [
"ipa config-show IPA masters: server1.example.com, server2.example.com, server3.example.com IPA CA servers: server1.example.com, server2.example.com IPA NTP servers: server1.example.com, server2.example.com, server3.example.com IPA CA renewal master: server1.example.com",
"ipa server-show Server name: server.exam... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/linux_domain_identity_authentication_and_policy_guide/server-roles |
Chapter 9. Migrating your applications | Chapter 9. Migrating your applications You can migrate your applications by using the Migration Toolkit for Containers (MTC) web console or the command line . 9.1. Migration prerequisites You must be logged in as a user with cluster-admin privileges on all clusters. Direct image migration You must ensure that the secur... | [
"oc get -n openshift-migration route/migration -o go-template='https://{{ .spec.host }}'",
"oc sa get-token migration-controller -n openshift-migration",
"eyJhbGciOiJSUzI1NiIsImtpZCI6IiJ9.eyJpc3MiOiJrdWJlcm5ldGVzL3NlcnZpY2VhY2NvdW50Iiwia3ViZXJuZXRlcy5pby9zZXJ2aWNlYWNjb3VudC9uYW1lc3BhY2UiOiJtaWciLCJrdWJlcm5ldGVz... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.7/html/migration_toolkit_for_containers/migrating-applications-with-mtc |
Using JDK Flight Recorder with Red Hat build of OpenJDK | Using JDK Flight Recorder with Red Hat build of OpenJDK Red Hat build of OpenJDK 17 Red Hat Customer Content Services | null | https://docs.redhat.com/en/documentation/red_hat_build_of_openjdk/17/html/using_jdk_flight_recorder_with_red_hat_build_of_openjdk/index |
Chapter 92. BuildConfigTemplate schema reference | Chapter 92. BuildConfigTemplate schema reference Used in: KafkaConnectTemplate Property Property type Description metadata MetadataTemplate Metadata to apply to the PodDisruptionBudgetTemplate resource. pullSecret string Container Registry Secret with the credentials for pulling the base image. | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.9/html/streams_for_apache_kafka_api_reference/type-BuildConfigTemplate-reference |
7.9. Using Cloud-Init to Automate the Configuration of Virtual Machines | 7.9. Using Cloud-Init to Automate the Configuration of Virtual Machines Cloud-Init is a tool for automating the initial setup of virtual machines such as configuring the host name, network interfaces, and authorized keys. It can be used when provisioning virtual machines that have been deployed based on a template to a... | [
"subscription-manager repos --enable=rhel-6-server-rpms --enable=rhel-6-server-rh-common-rpms",
"subscription-manager repos --enable=rhel-7-server-rpms --enable=rhel-7-server-rh-common-rpms",
"dnf install cloud-init"
] | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.4/html/virtual_machine_management_guide/Using_Cloud-Init_to_Automate_the_Configuration_of_Virtual_Machines |
Chapter 51. messaging | Chapter 51. messaging This chapter describes the commands under the messaging command. 51.1. messaging claim create Create claim and return a list of claimed messages Usage: Table 51.1. Positional arguments Value Summary <queue_name> Name of the queue to be claim Table 51.2. Command arguments Value Summary -h, --help S... | [
"openstack messaging claim create [-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] [--ttl <ttl>] [--grace <grace>] [--limit <limit>] <queue_n... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/17.0/html/command_line_interface_reference/messaging |
1.2. Upgrading a Self-Hosted Engine from Red Hat Virtualization 4.2 to 4.3 | 1.2. Upgrading a Self-Hosted Engine from Red Hat Virtualization 4.2 to 4.3 Upgrading a self-hosted engine environment from version 4.2 to 4.3 involves the following steps: Make sure you meet the prerequisites, including enabling the correct repositories Use the Log Collection Analysis tool and Image Discrepancies tool ... | [
"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/SHE_Upgrading_from_4-2 |
probe::netdev.change_rx_flag | probe::netdev.change_rx_flag Name probe::netdev.change_rx_flag - Called when the device RX flag will be changed Synopsis netdev.change_rx_flag Values flags The new flags dev_name The device that will be changed | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/systemtap_tapset_reference/api-netdev-change-rx-flag |
Chapter 16. Understanding and managing pod security admission | Chapter 16. Understanding and managing pod security admission Pod security admission is an implementation of the Kubernetes pod security standards . Use pod security admission to restrict the behavior of pods. 16.1. Pod security admission and security context constraints Pod security admission standards and security co... | [
"oc label namespace <namespace> security.openshift.io/scc.podSecurityLabelSync=false",
"oc label namespace <namespace> security.openshift.io/scc.podSecurityLabelSync=true",
"oc adm must-gather -- /usr/bin/gather_audit_logs",
"zgrep -h pod-security.kubernetes.io/audit-violations must-gather.local.<archive_id>/... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.13/html/authentication_and_authorization/understanding-and-managing-pod-security-admission |
Chapter 2. Getting started with Cloud Access | Chapter 2. Getting started with Cloud Access The Cloud Access program has recently been redesigned to create a better experience and deliver more value for customers using Red Hat products in the cloud. The redesign Cloud Access experience includes the following priorities: Less onboarding friction makes it easier for ... | [
"[user@machine ~] ansible-galaxy collection install redhatinsights.subscriptions [user@machine ~] ansible-playbook -i <{Microsoft}_VM_HOSTNAME_OR_IP>, -u azureuser -b ~/.ansible/collections/ansible_collections/redhatinsights/subscriptions/playbooks/verify_account.yml -e rh_api_refresh_token=<OFFLINE_AUTH_TOKEN> --p... | https://docs.redhat.com/en/documentation/subscription_central/1-latest/html/red_hat_cloud_access_reference_guide/getting-started-with-ca_cloud-access |
13.8. Migrating Directories from Earlier Releases | 13.8. Migrating Directories from Earlier Releases With Red Hat Enterprise Linux, OpenLDAP uses Sleepycat Software's Berkeley DB system as its on-disk storage format for directories. Earlier versions of OpenLDAP used GNU Database Manager ( gdbm ). For this reason, before upgrading an LDAP implementation to Red Hat Enter... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/reference_guide/s1-ldap-migrate |
5.5. Displaying Fencing Devices | 5.5. Displaying Fencing Devices The following command shows all currently configured fencing devices. If a stonith_id is specified, the command shows the options for that configured stonith device only. If the --full option is specified, all configured stonith options are displayed. | [
"pcs stonith show [ stonith_id ] [--full]"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/high_availability_add-on_reference/s1-fencedevicedisplay-haar |
function::system | function::system Name function::system - Issue a command to the system Synopsis Arguments cmd the command to issue to the system Description This function runs a command on the system. The command is started in the background some time after the current probe completes. The command is run with the same UID as the user ... | [
"system(cmd:string)"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/systemtap_tapset_reference/api-system |
Chapter 4. Profile [tuned.openshift.io/v1] | Chapter 4. Profile [tuned.openshift.io/v1] Description Profile is a specification for a Profile resource. Type object 4.1. 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 intern... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/node_apis/profile-tuned-openshift-io-v1 |
Chapter 1. Introduction to Directory Services | Chapter 1. Introduction to Directory Services Red Hat Directory Server provides a centralized directory service for an intranet, network, and extranet information. Directory Server integrates with existing systems and acts as a centralized repository for the consolidation of employee, customer, supplier, and partner in... | null | https://docs.redhat.com/en/documentation/red_hat_directory_server/11/html/deployment_guide/introduction_to_directory_services |
7.190. procps | 7.190. procps 7.190.1. RHBA-2012:1463 - procps bug fix update Updated procps packages that fix two bugs are now available for Red Hat Enterprise Linux 6. The procps packages provide a set of system utilities to provide system information using the /proc file system. The procps package includes the free, pgrep, pkill, p... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.4_technical_notes/procps |
Chapter 10. Tuning the WSGI processes | Chapter 10. Tuning the WSGI processes If you are seeing request failures due to long-running API processes, those API processes can benefit from tuning. By default, IPA allocates 4 Web Server Gateway Interface (WSGI) processes for the API service on 64-bit systems. This default limitation to 4 processes is implemented ... | [
"WSGIDaemonProcess ipa processes= <4> threads=1 maximum-requests=500 \\"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/tuning_performance_in_identity_management/tuning-the-wsgi-processes_tuning-performance-in-idm |
Release Notes for HawtIO Diagnostic Console Guide | Release Notes for HawtIO Diagnostic Console Guide Red Hat build of Apache Camel 4.0 What's new in HawtIO Diagnostic Console Guide provided by Red Hat Red Hat build of Apache Camel Documentation Team fuse-docs-support@redhat.com Red Hat build of Apache Camel Support Team http://access.redhat.com/support | null | https://docs.redhat.com/en/documentation/red_hat_build_of_apache_camel/4.0/html/release_notes_for_hawtio_diagnostic_console_guide/index |
Operations Guide | Operations Guide Red Hat Ceph Storage 6 Operational tasks for Red Hat Ceph Storage Red Hat Ceph Storage Documentation Team | null | https://docs.redhat.com/en/documentation/red_hat_ceph_storage/6/html/operations_guide/index |
Chapter 5. OpenShift Data Foundation upgrade overview | Chapter 5. OpenShift Data Foundation upgrade overview As an operator bundle managed by the Operator Lifecycle Manager (OLM), OpenShift Data Foundation leverages its operators to perform high-level tasks of installing and upgrading the product through ClusterServiceVersion (CSV) CRs. 5.1. Upgrade Workflows OpenShift Dat... | null | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.13/html/red_hat_openshift_data_foundation_architecture/openshift_data_foundation_upgrade_overview |
Distributed tracing | Distributed tracing OpenShift Container Platform 4.18 Configuring and using the Network Observability Operator in OpenShift Container Platform Red Hat OpenShift Documentation Team | [
"oc edit configmap tempo-operator-manager-config -n openshift-tempo-operator 1",
"data: controller_manager_config.yaml: | featureGates: httpEncryption: false grpcEncryption: false builtInCertManagement: enabled: false",
"oc rollout restart deployment.apps/tempo-operator-controller -n openshift-tempo-operator",
... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html-single/distributed_tracing/index |
24.2. Types | 24.2. Types The main permission control method used in SELinux targeted policy to provide advanced process isolation is Type Enforcement. All files and processes are labeled with a type: types define a SELinux domain for processes and a SELinux type for files. SELinux policy rules define how types access each other, wh... | [
"~]USD grep dhcp /etc/selinux/targeted/contexts/files/file_contexts"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/selinux_users_and_administrators_guide/sect-managing_confined_services-dhcp-types |
15.5. Reinstalling an Existing Host as a Self-Hosted Engine Node | 15.5. Reinstalling an Existing Host as a Self-Hosted Engine Node You can convert an existing, standard host in a self-hosted engine environment to a self-hosted engine node capable of hosting the Manager virtual machine. Procedure Click Compute Hosts and select the host. Click Management Maintenance and click OK . Clic... | null | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.3/html/administration_guide/reinstalling_an_existing_host_as_a_self-hosted_engine_node_she_admin |
12.2. Other Resources | 12.2. Other Resources Fedora Main page: http://fedoraproject.org/wiki/SELinux . Troubleshooting: http://fedoraproject.org/wiki/SELinux/Troubleshooting . Fedora SELinux FAQ: https://fedoraproject.org/wiki/SELinux_FAQ . The National Security Agency (NSA) NSA was the original developer of SELinux. Researchers in NSA's Nat... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/selinux_users_and_administrators_guide/sect-security-enhanced_linux-further_information-other_resources |
Chapter 3. Migrating to IdM on RHEL 8 from FreeIPA on non-RHEL Linux distributions | Chapter 3. Migrating to IdM on RHEL 8 from FreeIPA on non-RHEL Linux distributions To migrate a FreeIPA deployment on a non-RHEL Linux distribution to an Identity Management (IdM) deployment on RHEL 8 servers, you must first add a new RHEL 8 IdM Certificate Authority (CA) replica to your existing FreeIPA environment, t... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/migrating_to_identity_management_on_rhel_8/ref_migrating-to-idm-on-rhel-8-from-freeipa-on-non-rhel-linux-distributions_migrating-to-idm-from-external-sources |
Chapter 3. Network Connections: Protocols | Chapter 3. Network Connections: Protocols AMQ Broker has a pluggable protocol architecture, so that you can easily enable one or more protocols for a network connection. The broker supports the following protocols: AMQP MQTT OpenWire STOMP Note In addition to the protocols above, the broker also supports its own native... | [
"<configuration> <core> <acceptors> <!-- All-protocols acceptor --> <acceptor name=\"artemis\">tcp://0.0.0.0:61616?tcpSendBufferSize=1048576;tcpReceiveBufferSize=1048576;protocols=CORE,AMQP,STOMP,HORNETQ,MQTT,OPENWIRE;useEpoll=true;amqpCredits=1000;amqpLowCredits=300</acceptor> <!-- AMQP Acceptor. Listens on defaul... | https://docs.redhat.com/en/documentation/red_hat_amq/2020.q4/html/configuring_amq_broker/protocols |
Chapter 5. Using the API | Chapter 5. Using the API For more information, see the AMQ Python API reference and AMQ Python example suite . 5.1. Handling messaging events AMQ Python is an asynchronous event-driven API. To define how an application handles events, the user implements callback methods on the MessagingHandler class. These methods are... | [
"class ExampleHandler(MessagingHandler): def on_start(self, event): print(\"The container event loop has started\") def on_sendable(self, event): print(\"A message can be sent\") def on_message(self, event): print(\"A message is received\")",
"event. container event. connection event. session event. sender event.... | https://docs.redhat.com/en/documentation/red_hat_amq/2021.q3/html/using_the_amq_python_client/using_the_api |
Index | Index , Cluster Creation A ACPI configuring, Configuring ACPI For Use with Integrated Fence Devices Action Property enabled, Resource Operations id, Resource Operations interval, Resource Operations name, Resource Operations on-fail, Resource Operations timeout, Resource Operations Action Property, Resource Operations ... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/high_availability_add-on_reference/ix01 |
7.4. Data Center Tasks | 7.4. Data Center Tasks 7.4.1. Creating a New Data Center This procedure creates a data center in your virtualization environment. The data center requires a functioning cluster, host, and storage domain to operate. Note Once the Compatibility Version is set, it cannot be lowered at a later time; version regression is n... | null | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.3/html/administration_guide/sect-Data_Center_Tasks |
Chapter 42. Producer Interface | Chapter 42. Producer Interface Abstract This chapter describes how to implement the Producer interface, which is an essential step in the implementation of a Apache Camel component. 42.1. The Producer Interface Overview An instance of org.apache.camel.Producer type represents a target endpoint in a route. The role of t... | [
"package org.apache.camel; public interface Producer extends Processor, Service, IsSingleton { Endpoint<E> getEndpoint(); Exchange createExchange(); Exchange createExchange(ExchangePattern pattern); Exchange createExchange(E exchange); }",
"package org.apache.camel; public interface AsyncProcessor extends Process... | https://docs.redhat.com/en/documentation/red_hat_fuse/7.13/html/apache_camel_development_guide/ProducerIntf |
Operators | Operators Red Hat OpenShift Service on AWS 4 Red Hat OpenShift Service on AWS Operators. Red Hat OpenShift Documentation Team | [
"etcd ├── manifests │ ├── etcdcluster.crd.yaml │ └── etcdoperator.clusterserviceversion.yaml │ └── secret.yaml │ └── configmap.yaml └── metadata └── annotations.yaml └── dependencies.yaml",
"annotations: operators.operatorframework.io.bundle.mediatype.v1: \"registry+v1\" 1 operators.operatorframework.io.bundle.ma... | https://docs.redhat.com/en/documentation/red_hat_openshift_service_on_aws/4/html-single/operators/index |
Chapter 5. aggregate | Chapter 5. aggregate This chapter describes the commands under the aggregate command. 5.1. aggregate add host Add host to aggregate Usage: Table 5.1. Positional arguments Value Summary <aggregate> Aggregate (name or id) <host> Host to add to <aggregate> Table 5.2. Command arguments Value Summary -h, --help Show this he... | [
"openstack aggregate add host [-h] [-f {json,shell,table,value,yaml}] [-c COLUMN] [--noindent] [--prefix PREFIX] [--max-width <integer>] [--fit-width] [--print-empty] <aggregate> <host>",
"openstack aggregate cache image [-h] <aggregate> <image> [<image> ...]",
"openstack aggregate create [-h] [-f {json,shell,t... | https://docs.redhat.com/en/documentation/red_hat_openstack_services_on_openshift/18.0/html/command_line_interface_reference/aggregate |
Chapter 8. Bug fixes | Chapter 8. Bug fixes This part describes bugs fixed in Red Hat Enterprise Linux 8.7 that have a significant impact on users. 8.1. Installer and image creation The installer no longer installs earlier versions of packages Previously, the installer did not correctly load the DNF configuration file during the installation... | [
"cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation",
"podman run -ti ubi8-ubi dnf debuginfo-install dnsmasq This system is not registered with an entitlement server. You can use subscription-manager to register."
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/8.7_release_notes/bug_fixes |
Chapter 4. Downloading a manifest for a disconnected Satellite Server | Chapter 4. Downloading a manifest for a disconnected Satellite Server Only users on a disconnected Satellite Server download a subscription manifest from the Customer Portal. Users on a connected Satellite Server download subscription manifests in the Manifests section of the Red Hat Hybrid Cloud Console. For informati... | null | https://docs.redhat.com/en/documentation/subscription_central/1-latest/html/creating_and_managing_manifests_for_a_disconnected_satellite_server/download_manifest_proc |
4.2.2. Blacklisting By Device Name | 4.2.2. Blacklisting By Device Name You can blacklist device types by device name so that they will not be grouped into a multipath device by specifying a devnode entry in the blacklist section of the configuration file. The following example shows the lines in the configuration file that would blacklist all SCSI device... | [
"blacklist { devnode \"^sd[a-z]\" }",
"blacklist { devnode \"^(ram|raw|loop|fd|md|dm-|sr|scd|st)[0-9]*\" devnode \"^(td|hd)[a-z]\" }"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/dm_multipath/device_name_blacklist |
Chapter 8. AWS Local Zone or Wavelength Zone tasks | Chapter 8. AWS Local Zone or Wavelength Zone tasks After installing OpenShift Container Platform on Amazon Web Services (AWS), you can further configure AWS Local Zones or Wavelength Zones and an edge compute pool. 8.1. Extend existing clusters to use AWS Local Zones or Wavelength Zones As a post-installation task, you... | [
"{ \"Version\": \"2012-10-17\", \"Statement\": [ { \"Action\": [ \"ec2:ModifyAvailabilityZoneGroup\" ], \"Effect\": \"Allow\", \"Resource\": \"*\" } ] }",
"{ \"Version\": \"2012-10-17\", \"Statement\": [ { \"Effect\": \"Allow\", \"Action\": [ \"ec2:DeleteCarrierGateway\", \"ec2:CreateCarrierGateway\" ], \"Resourc... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.17/html/installing_on_aws/aws-compute-edge-zone-tasks |
Chapter 112. AclRuleGroupResource schema reference | Chapter 112. AclRuleGroupResource schema reference Used in: AclRule The type property is a discriminator that distinguishes use of the AclRuleGroupResource type from AclRuleTopicResource , AclRuleClusterResource , AclRuleTransactionalIdResource . It must have the value group for the type AclRuleGroupResource . Property... | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.7/html/streams_for_apache_kafka_api_reference/type-AclRuleGroupResource-reference |
B.6. Guest virtual machine booting stalls with error: No boot device | B.6. Guest virtual machine booting stalls with error: No boot device Symptom After building a guest virtual machine from an existing disk image, the guest booting stalls with the error message No boot device . However, the guest virtual machine can start successfully using the QEMU command directly. Investigation The d... | [
"virt-install --connect qemu:///system --ram 2048 -n rhel_64 --os-type=linux --os-variant=rhel5 --disk path=/root/RHEL-Server-5.8-64-virtio.qcow2,device=disk,format=qcow2 --vcpus=2 --graphics spice --noautoconsole --import",
"ps -ef | grep qemu /usr/libexec/qemu-kvm -monitor stdio -drive file=/root/RHEL-Server-5.... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/virtualization_host_configuration_and_guest_installation_guide/App_Domain_Not_Booting |
Preface | Preface Open Java Development Kit (OpenJDK) is a free and open source implementation of the Java Platform, Standard Edition (Java SE). The Red Hat build of OpenJDK is available in two versions, Red Hat build of OpenJDK 8u and Red Hat build of OpenJDK 11u. Packages for the Red Hat build of OpenJDK are made available on ... | null | https://docs.redhat.com/en/documentation/red_hat_build_of_openjdk/11/html/release_notes_for_red_hat_build_of_openjdk_11.0.9/pr01 |
21.4. Getting Access Log Statistics | 21.4. Getting Access Log Statistics The logconv.pl script parses the access log and returns summary information on different users and operations that have been run on the server. At its simplest, the script simply parses the access log (or logs): The script can accept wildcards to parse multiple access logs, which is ... | [
"logconv.pl /relative/path/to/accessLog",
"logconv.pl /var/log/dirsrv/slapd- instance /access*",
"logconv.pl /var/log/dirsrv/slapd- instance /access Access Log Analyzer 8.2 Command: logconv.pl /var/log/dirsrv/slapd- instance /access Processing 1 Access Log(s) [001] /var/log/dirsrv/slapd- instance /access size (... | https://docs.redhat.com/en/documentation/red_hat_directory_server/11/html/administration_guide/logconv-example |
Chapter 3. User tasks | Chapter 3. User tasks 3.1. Creating applications from installed Operators This guide walks developers through an example of creating applications from an installed Operator using the OpenShift Container Platform web console. 3.1.1. Creating an etcd cluster using an Operator This procedure walks through creating a new e... | [
"oc get csv",
"oc policy add-role-to-user edit <user> -n <target_project>",
"oc get packagemanifests -n openshift-marketplace",
"NAME CATALOG AGE 3scale-operator Red Hat Operators 91m advanced-cluster-management Red Hat Operators 91m amq7-cert-manager Red Hat Operators 91m couchbase-enterprise-certified Certi... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.11/html/operators/user-tasks |
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_openjdk/21/html/release_notes_for_red_hat_build_of_openjdk_21.0.6/making-open-source-more-inclusive |
Chapter 79. JaegerTracing schema reference | Chapter 79. JaegerTracing schema reference The type JaegerTracing has been deprecated. Used in: KafkaBridgeSpec , KafkaConnectSpec , KafkaMirrorMaker2Spec , KafkaMirrorMakerSpec The type property is a discriminator that distinguishes use of the JaegerTracing type from OpenTelemetryTracing . It must have the value jaege... | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.7/html/streams_for_apache_kafka_api_reference/type-jaegertracing-reference |
Chapter 30. ec2 | Chapter 30. ec2 This chapter describes the commands under the ec2 command. 30.1. ec2 credentials create Create EC2 credentials Usage: Table 30.1. Optional Arguments Value Summary -h, --help Show this help message and exit --project <project> Create credentials in project (name or id; default: current authenticated proj... | [
"openstack ec2 credentials create [-h] [-f {json,shell,table,value,yaml}] [-c COLUMN] [--noindent] [--prefix PREFIX] [--max-width <integer>] [--fit-width] [--print-empty] [--project <project>] [--user <user>] [--user-domain <user-domain>] [--project-domain <project-domain>]",
"openstack ec2 credentials delete [-h... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/16.0/html/command_line_interface_reference/ec2 |
Chapter 3. Building and managing logically bound images | Chapter 3. Building and managing logically bound images Logically bound images give you support for container images that are lifecycle bound to the base bootc image. This helps combine different operational processes for applications and operating systems, and the container application images are referenced from the b... | [
"cat Containerfile FROM quay.io/ <namespace> / <image> :latest COPY ./ <app_1> .image /usr/share/containers/systemd/ <app_1> .image COPY ./ <app_2> .container /usr/share/containers/systemd/ <app_2> .container RUN ln -s /usr/share/containers/systemd/ <app_1> .image /usr/lib/bootc/bound-images.d/ <app_1> .image && ln... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/using_image_mode_for_rhel_to_build_deploy_and_manage_operating_systems/building-and-managing-logically-bound-images_using-image-mode-for-rhel-to-build-deploy-and-manage-operating-systems |
Chapter 10. Troubleshooting and deleting remaining resources during Uninstall | Chapter 10. Troubleshooting and deleting remaining resources during Uninstall Occasionally some of the custom resources managed by an operator may remain in "Terminating" status waiting on the finalizer to complete, although you have performed all the required cleanup tasks. In such an event you need to force the remov... | [
"oc get project -n <namespace>",
"NAME DISPLAY NAME STATUS openshift-storage Terminating",
"oc get project openshift-storage -o yaml",
"status: conditions: - lastTransitionTime: \"2020-07-26T12:32:56Z\" message: All resources successfully discovered reason: ResourcesDiscovered status: \"False\" type: Namespac... | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.17/html/troubleshooting_openshift_data_foundation/troubleshooting-and-deleting-remaining-resources-during-uninstall_rhodf |
Configuring RHEL 8 for SAP HANA2 installation | Configuring RHEL 8 for SAP HANA2 installation Red Hat Enterprise Linux for SAP Solutions 8 Red Hat Customer Content Services | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux_for_sap_solutions/8/html/configuring_rhel_8_for_sap_hana2_installation/index |
Chapter 4. Deploy the Configured Back End | Chapter 4. Deploy the Configured Back End The Director installation uses a non-root user to execute commands, which includes orchestrating the deployment of the Block Storage back end. In Creating a Director Installation User , a user named stack is created for this purpose. This user is configured with elevated privil... | [
"openstack overcloud deploy --templates -e ~/templates/cinder-dellps-config.yaml"
] | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/16.0/html/dell_emc_ps_series_back_end_guide/deploy-single |
Integrating Microsoft Azure data into cost management | Integrating Microsoft Azure data into cost management Cost Management Service 1-latest Learn how to add your Microsoft Azure integration and RHEL metering Red Hat Customer Content Services | [
"az account show --query \"{subscription_id: id }\"",
"{ \"subscription_id\": 00000000-0000-0000-000000000000 }",
"{ \"client_id\": \"00000000-0000-0000-000000000000\", \"secret\": \"00000000-0000-0000-000000000000\", \"tenant\": \"00000000-0000-0000-000000000000\" }",
"az account show --query \"{subscription... | https://docs.redhat.com/en/documentation/cost_management_service/1-latest/html-single/integrating_microsoft_azure_data_into_cost_management/index |
Updating | Updating Red Hat Enterprise Linux AI 1.3 Upgrading your RHEL AI system and models Red Hat RHEL AI Documentation Team | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux_ai/1.3/html/updating/index |
Chapter 5. Configuring SSSD to use LDAP and require TLS authentication | Chapter 5. Configuring SSSD to use LDAP and require TLS authentication Complete this procedure to configure your Red Hat Enterprise Linux (RHEL) system as an OpenLDAP client. Use the following client configuration: The RHEL system authenticates users stored in an OpenLDAP user account database. The RHEL system uses the... | [
"dnf -y install openldap-clients sssd sssd-ldap oddjob-mkhomedir",
"authselect select sssd with-mkhomedir",
"cp core-dirsrv.ca.pem /etc/openldap/certs",
"URI ldap://ldap-server.example.com/ BASE dc=example,dc=com",
"When no CA certificates are specified the Shared System Certificates are in use. In order to... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/configuring_authentication_and_authorization_in_rhel/configuring-sssd-to-use-ldap-and-require-tls-authentication_configuring-sssd-to-use-ldap-and-require-tls-authentication |
Chapter 5. Downloading PDF policy reports | Chapter 5. Downloading PDF policy reports The Insights for Red Hat Enterprise Linux compliance service enables you to create PDF reports for individual policies to share with stakeholders, such as your compliance team or auditors. Reports include the following information: Policy details: policy type, operation system,... | null | https://docs.redhat.com/en/documentation/red_hat_insights/1-latest/html/generating_compliance_service_reports/assembly-compl-policy-reports |
Chapter 11. Configuring cluster resources | Chapter 11. Configuring cluster resources Create and delete cluster resources with the following commands. The format for the command to create a cluster resource is as follows: Key cluster resource creation options include the following: The --before and --after options specify the position of the added resource relat... | [
"pcs resource create resource_id [ standard :[ provider :]] type [ resource_options ] [op operation_action operation_options [ operation_action operation options ]...] [meta meta_options ...] [clone [ clone_id ] [ clone_options ] | promotable [ clone_id ] [ clone_options ] [--wait[= n ]]",
"pcs resource create Vi... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/configuring_and_managing_high_availability_clusters/assembly_configuring-cluster-resources-configuring-and-managing-high-availability-clusters |
Chapter 54. Authentication and Interoperability | Chapter 54. Authentication and Interoperability A crash is reported after an unsuccessful lightweight CA key retrieval When using Identity Management (IdM), if retrieving the lightweight certificate authority (CA) key fails for some reason, the operation terminates unexpectedly with an uncaught exception. The exception... | [
"kinit: Generic error (see e-text) while getting initial credentials"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/7.5_release_notes/known_issues_authentication_and_interoperability |
Chapter 16. Mitigating security threats | Chapter 16. Mitigating security threats Security vulnerabilities exist in any authentication server. See the Internet Engineering Task Force's (IETF) OAuth 2.0 Threat Model and the OAuth 2.0 Security Best Current Practice for more information. 16.1. Host Red Hat Single Sign-On uses the public hostname in several ways, ... | [
"<subsystem xmlns=\"urn:jboss:domain:undertow:12.0\"> <server name=\"default-server\"> <host name=\"default-host\" alias=\"localhost\"> <filter-ref name=\"ipAccess\"/> </host> </server> <filters> <expression-filter name=\"ipAccess\" expression=\"path-prefix('/auth/admin') -> ip-access-control(acl={'10.0.0.0/24 allo... | https://docs.redhat.com/en/documentation/red_hat_single_sign-on/7.6/html/server_administration_guide/mitigating_security_threats |
8.12. ca-certificates | 8.12. ca-certificates 8.12.1. RHEA-2013:1596 - ca-certificates enhancement update Updated ca-certificates packages that add various enhancements are now available for Red Hat Enterprise Linux 6. The ca-certificates package contains a set of CA certificates chosen by the Mozilla Foundation for use with the Internet Publ... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.5_technical_notes/ca-certificates |
Chapter 6. Deploy Data Grid for HA with the Data Grid Operator | Chapter 6. Deploy Data Grid for HA with the Data Grid Operator This chapter describes the procedures required to deploy Data Grid in a multiple-cluster environment (cross-site). For simplicity, this topic uses the minimum configuration possible that allows Red Hat build of Keycloak to be used with an external Data Grid... | [
"credentials: - username: developer password: strong-password roles: - admin",
"apiVersion: v1 kind: Secret type: Opaque metadata: name: connect-secret namespace: keycloak data: identities.yaml: Y3JlZGVudGlhbHM6CiAgLSB1c2VybmFtZTogZGV2ZWxvcGVyCiAgICBwYXNzd29yZDogc3Ryb25nLXBhc3N3b3JkCiAgICByb2xlczoKICAgICAgLSBhZG1... | https://docs.redhat.com/en/documentation/red_hat_build_of_keycloak/24.0/html/high_availability_guide/deploy-infinispan-kubernetes-crossdc- |
Chapter 15. Creating exports using NFS | Chapter 15. Creating exports using NFS This section describes how to create exports using NFS that can then be accessed externally from the OpenShift cluster. Follow the instructions below to create exports and access them externally from the OpenShift Cluster: Section 15.1, "Enabling the NFS feature" Section 15.2, "Cr... | [
"oc --namespace openshift-storage patch storageclusters.ocs.openshift.io ocs-storagecluster --type merge --patch '{\"spec\": {\"nfs\":{\"enable\": true}}}'",
"-n openshift-storage describe cephnfs ocs-storagecluster-cephnfs",
"-n openshift-storage get pod | grep csi-nfsplugin",
"csi-nfsplugin-47qwq 2/2 Runnin... | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.16/html/managing_and_allocating_storage_resources/creating-exports-using-nfs_rhodf |
5.5. Making the Storage Usable | 5.5. Making the Storage Usable Once a mass storage device is in place, there is little that it can be used for. True, data can be written to it and read back from it, but without any underlying structure data access is only possible by using sector addresses (either geometrical or logical). What is needed are methods o... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/introduction_to_system_administration/s1-storage-usable |
Chapter 1. Key functionality and concepts | Chapter 1. Key functionality and concepts With Ansible Automation Platform, you can create, manage, and scale automation for your organization across users, teams, and regions. See the following functionality and concepts of Ansible Automation Platform for more details. The release of Ansible Automation Platform 2.5 in... | [
"/api/gateway/v1/activitystream/"
] | https://docs.redhat.com/en/documentation/red_hat_ansible_automation_platform/2.5/html/getting_started_with_ansible_automation_platform/assembly-gs-key-functionality |
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_openstack_platform/16.2/html/advanced_overcloud_customization/making-open-source-more-inclusive |
Chapter 3. Getting support | Chapter 3. Getting support 3.1. Getting support If you experience difficulty with a procedure described in this documentation, or with OpenShift Container Platform in general, visit the Red Hat Customer Portal . From the Customer Portal, you can: Search or browse through the Red Hat Knowledgebase of articles and soluti... | [
"oc get clusterversion -o jsonpath='{.items[].spec.clusterID}{\"\\n\"}'"
] | https://docs.redhat.com/en/documentation/openshift_container_platform/4.9/html/support/getting-support |
3.4. Application Settings for the Data Warehouse service in ovirt-engine-dwhd.conf | 3.4. Application Settings for the Data Warehouse service in ovirt-engine-dwhd.conf The following is a list of options for configuring application settings for the Data Warehouse service. These options are available in the /usr/share/ovirt-engine-dwh/services/ovirt-engine-dwhd/ovirt-engine-dwhd.conf file. Configure any ... | null | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.4/html/data_warehouse_guide/Application_Settings_for_the_Data_Warehouse_service_in_ovirt-engine-dwhd_file |
Chapter 3. Deploying a Red Hat Enterprise Linux image as an EC2 instance on Amazon Web Services | Chapter 3. Deploying a Red Hat Enterprise Linux image as an EC2 instance on Amazon Web Services To set up a High Availability (HA) deployment of RHEL on Amazon Web Services (AWS), you can deploy EC2 instances of RHEL to a cluster on AWS. Important While you can create a custom VM from an ISO image, Red Hat recommends t... | [
"virt-install --name kvmtest --memory 2048 --vcpus 2 --cdrom /home/username/Downloads/rhel8.iso,bus=virtio --os-variant=rhel8.0",
"subscription-manager register --auto-attach",
"yum install cloud-init systemctl enable --now cloud-init.service",
"dracut -f --add-drivers \"nvme xen-netfront xen-blkfront\"",
"... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/deploying_rhel_8_on_amazon_web_services/assembly_deploying-a-virtual-machine-on-aws_cloud-content-aws |
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 v1.22.1 ip-10-0-170-223.ec2.internal Ready master 75m v1.22.1 ip-10-0-211-16.ec2.internal Ready master 75m v1.22.1",
"oc get csr",
"oc describe csr <csr_name> 1",
"oc adm certificat... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.9/html/backup_and_restore/graceful-restart-cluster |
18.2.3. Sharing Mounts | 18.2.3. Sharing Mounts Occasionally, certain system administration tasks require access to the same file system from more than one place in the directory tree (for example, when preparing a chroot environment). This is possible, and Linux allows you to mount the same file system to as many directories as necessary. Add... | [
"mount --bind old_directory new_directory",
"mount --rbind old_directory new_directory",
"mount --make-shared mount_point",
"mount --make-rshared mount_point",
"~]# mount --bind /media /media ~]# mount --make-shared /media",
"~]# mount --bind /media /mnt",
"~]# mount /dev/cdrom /media/cdrom ~]# ls /medi... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/storage_administration_guide/sect-using_the_mount_command-mounting-bind |
19.3. Booleans | 19.3. Booleans SELinux is based on the least level of access required for a service to run. Services can be run in a variety of ways; therefore, you need to specify how you run your services. Use the following Booleans to set up SELinux: squid_connect_any When enabled, this Boolean permits Squid to initiate a connectio... | [
"~]USD getsebool -a | grep service_name",
"~]USD sepolicy booleans -b boolean_name"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/selinux_users_and_administrators_guide/sect-managing_confined_services-squid_caching_proxy-booleans |
Chapter 1. Introduction to the Red Hat Quay Operator | Chapter 1. Introduction to the Red Hat Quay Operator Use the content in this chapter to execute the following: Install Red Hat Quay on OpenShift Container Platform using the Red Hat Quay Operator Configure managed, or unmanaged, object storage Configure unmanaged components, such as the database, Redis, routes, TLS, an... | [
"apiVersion: quay.redhat.com/v1 kind: QuayRegistry metadata: name: example-registry namespace: quay-enterprise spec: configBundleSecret: config-bundle-secret components: - kind: quay managed: true - kind: postgres managed: true - kind: clair managed: true - kind: redis managed: true - kind: horizontalpodautoscaler ... | https://docs.redhat.com/en/documentation/red_hat_quay/3/html/deploying_the_red_hat_quay_operator_on_openshift_container_platform/operator-concepts |
4.4. Supported Hardware Security Modules | 4.4. Supported Hardware Security Modules The following table lists Hardware Security Modules (HSM) supported by Red Hat Certificate System: HSM Firmware Appliance Software Client Software nCipher nShield Connect XC (High) nShield_HSM_Firmware-12.72.1 12.71.0 SecWorld_Lin64-12.71.0 Thales TCT Luna Network HSM Luna-T7 lu... | null | https://docs.redhat.com/en/documentation/red_hat_certificate_system/10/html/planning_installation_and_deployment_guide/release_notes-deployment_notes-optional_server_hardware |
Chapter 28. Persistent Naming | Chapter 28. Persistent Naming The operating system issues I/O to a storage device by referencing the path that is used to reach it. For SCSI devices, the path consists of the following: PCI identifier of the host bus adapter (HBA) channel number on that HBA the remote SCSI target address the Logical Unit Number (LUN) T... | [
"pci-0000:02:0e.0-scsi-0:0:0:0 -> ../../sda",
"scsi-3600508b400105e210000900000490000 -> ../../sda",
"scsi-SSEAGATE_ST373453LW_3HW1RHM6 -> ../../sda",
"3600508b400105df70000e00000ac0000 dm-2 vendor,product [size=20G][features=1 queue_if_no_path][hwhandler=0][rw] \\_ round-robin 0 [prio=0][active] \\_ 5:0:1:1 ... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/storage_administration_guide/persistent_naming |
Chapter 2. Deploying an NFS server | Chapter 2. Deploying an NFS server By using the Network File System (NFS) protocol, remote users can mount shared directories over a network and use them as they were mounted locally. This enables you to consolidate resources onto centralized servers on the network. 2.1. Key features of minor NFSv4 versions Each minor ... | [
"<directory> <host_or_network_1>(<options_1>) <host_or_network_n>(<options_n>)",
"/projects client.example.com(rw) /projects client.example.com (rw)",
"dnf install nfs-utils",
"[nfsd] vers3=n",
"[nfsd] vers3=n vers4=y vers4.0=n vers4.1=n vers4.2=y",
"systemctl mask --now rpc-statd.service rpcbind.service ... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/configuring_and_using_network_file_services/deploying-an-nfs-server_configuring-and-using-network-file-services |
25.18. Adding/Removing a Logical Unit Through rescan-scsi-bus.sh | 25.18. Adding/Removing a Logical Unit Through rescan-scsi-bus.sh The sg3_utils package provides the rescan-scsi-bus.sh script, which can automatically update the logical unit configuration of the host as needed (after a device has been added to the system). The rescan-scsi-bus.sh script can also perform an issue_lip on... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/storage_administration_guide/logical-unit-add-remove |
6.10. RHEA-2013:0340 - new packages: suitesparse | 6.10. RHEA-2013:0340 - new packages: suitesparse New suitesparse packages are now available for Red Hat Enterprise Linux 6. The suitesparse packages are a collection of libraries for computations involving sparse matrices. This enhancement update adds the suitesparse packages to Red Hat Enterprise Linux 6. (BZ# 844974 ... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.4_technical_notes/rhea-2013-0340 |
Chapter 5. Planning the Certificate System | Chapter 5. Planning the Certificate System Each Red Hat Certificate System subsystem can be installed on the same server machine, installed on separate servers, or have multiple instances installed across an organization. Before installing any subsystem, it is important to plan the deployment out: what kind of PKI serv... | [
"ou=Security Domain,dc=server.example.com-pki-ca",
"cn=KRAList,ou=Security Domain,o=pki-tomcat-CA objectClass: top objectClass: pkiSecurityGroup cn: KRAList",
"dn: cn=kra.example.com:8443,cn=KRAList,ou=Security Domain,o=pki-tomcat-CA objectClass: top objectClass: pkiSubsystem cn: kra.example.com:8443 host: serv... | https://docs.redhat.com/en/documentation/red_hat_certificate_system/10/html/planning_installation_and_deployment_guide_common_criteria_edition/chap_deployment_guide_planning_your_crts |
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