title stringlengths 4 168 | content stringlengths 7 1.74M | commands listlengths 1 5.62k ⌀ | url stringlengths 79 342 |
|---|---|---|---|
Deploying and Upgrading AMQ Streams on OpenShift | Deploying and Upgrading AMQ Streams on OpenShift Red Hat AMQ 2020.Q4 For use with AMQ Streams 1.6 on OpenShift Container Platform | null | https://docs.redhat.com/en/documentation/red_hat_amq/2020.q4/html/deploying_and_upgrading_amq_streams_on_openshift/index |
Chapter 13. Managing machines with the Cluster API | Chapter 13. Managing machines with the Cluster API 13.1. About the Cluster API Important Managing machines with the Cluster API is a Technology Preview feature only. Technology Preview features are not supported with Red Hat production service level agreements (SLAs) and might not be functionally complete. Red Hat does... | [
"oc get infrastructure cluster -o jsonpath='{.status.infrastructureName}'",
"apiVersion: cluster.x-k8s.io/v1beta1 kind: Cluster metadata: name: <cluster_name> 1 namespace: openshift-cluster-api spec: infrastructureRef: apiVersion: infrastructure.cluster.x-k8s.io/v1beta1 kind: <infrastructure_kind> 2 name: <cluste... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.14/html/machine_management/managing-machines-with-the-cluster-api |
Chapter 15. Backing up and restoring director Operator | Chapter 15. Backing up and restoring director Operator You use Red Hat OpenStack Platform (RHOSP) Director Operator to create and restore backups of the current CR, ConfigMap, and Secret configurations. The API consists of two CustomResourceDefinition (CRDs): OpenStackBackupRequest OpenStackBackup 15.1. Director Operat... | [
"apiVersion: osp-director.openstack.org/v1beta1 kind: OpenStackBackupRequest metadata: name: openstackbackupsave namespace: openstack spec: mode: save additionalConfigMaps: [] additionalSecrets: []",
"oc get -n openstack osbackuprequest openstackbackupsave NAME OPERATION SOURCE STATUS COMPLETION TIMESTAMP opensta... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/16.2/html/rhosp_director_operator_for_openshift_container_platform/assembly_backing-up-and-restoring-director-operator_deploying-nodes-with-spine-leaf-configuration-using-director-operator |
8.5.2. Useful Websites | 8.5.2. Useful Websites http://www.redhat.com/apps/support/ -- The Red Hat support homepage provides easy access to various resources related to the support of Red Hat Enterprise Linux. http://www.disasterplan.com/ -- An interesting page with links to many sites related to disaster recovery. Includes a sample disaster r... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/introduction_to_system_administration/s2-disaster-addres-web |
Managing configurations by using Puppet integration | Managing configurations by using Puppet integration Red Hat Satellite 6.16 Configure Puppet integration in Satellite and use Puppet classes to configure your hosts Red Hat Satellite Documentation Team satellite-doc-list@redhat.com | null | https://docs.redhat.com/en/documentation/red_hat_satellite/6.16/html/managing_configurations_by_using_puppet_integration/index |
Chapter 78. Feature comparison of legacy and new test scenario designer | Chapter 78. Feature comparison of legacy and new test scenario designer Red Hat Decision Manager supports both the new test scenario designer and the former test scenario (Legacy) designer. The default designer is the new test scenario designer, which supports testing of both rules and DMN models, and provides an enhan... | null | https://docs.redhat.com/en/documentation/red_hat_decision_manager/7.13/html/developing_decision_services_in_red_hat_decision_manager/test-scenarios-comparison-legacy-new-ref |
Chapter 1. Introduction to Red Hat OpenShift bare-metal hardware certification policies | Chapter 1. Introduction to Red Hat OpenShift bare-metal hardware certification policies The Red Hat OpenShift Container Platform (RHOCP) bare metal hardware certification policy guide is for hardware vendors who want to certify their bare metal servers with Red Hat. The RHOCP bare-metal certification is divided in the ... | null | https://docs.redhat.com/en/documentation/red_hat_hardware_certification/2025/html/red_hat_openshift_container_platform_hardware_bare_metal_certification_policy_guide/assembly-introduction-openshift-baremetal_rhosp-bm-policy-guide |
19.4. Mail Delivery Agents | 19.4. Mail Delivery Agents Red Hat Enterprise Linux includes two primary MDAs, Procmail and mail . Both of the applications are considered LDAs and both move email from the MTA's spool file into the user's mailbox. However, Procmail provides a robust filtering system. This section details only Procmail. For information... | [
"env-variable =\" value \"",
"MAILDIR=USDHOME/Msgs INCLUDERC=USDMAILDIR/lists.rc INCLUDERC=USDMAILDIR/spam.rc"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/deployment_guide/s1-email-mda |
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_openshift_data_foundation/4.16/html/deploying_openshift_data_foundation_on_any_platform/making-open-source-more-inclusive |
Chapter 5. Control plane backup and restore | Chapter 5. Control plane backup and restore 5.1. Backing up etcd etcd is the key-value store for OpenShift Container Platform, which persists the state of all resource objects. Back up your cluster's etcd data regularly and store in a secure location ideally outside the OpenShift Container Platform environment. Do not ... | [
"oc debug --as-root node/<node_name>",
"sh-4.4# chroot /host",
"export HTTP_PROXY=http://<your_proxy.example.com>:8080",
"export HTTPS_PROXY=https://<your_proxy.example.com>:8080",
"export NO_PROXY=<example.com>",
"sh-4.4# /usr/local/bin/cluster-backup.sh /home/core/assets/backup",
"found latest kube-ap... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.14/html/backup_and_restore/control-plane-backup-and-restore |
Chapter 11. Swap Space | Chapter 11. Swap Space 11.1. What is Swap Space? Swap space in Linux is used when the amount of physical memory (RAM) is full. If the system needs more memory resources and the RAM is full, inactive pages in memory are moved to the swap space. While swap space can help machines with a small amount of RAM, it should not... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/system_administration_guide/Swap_Space |
10.5. Cloning KRA Subsystems | 10.5. Cloning KRA Subsystems Configure the master subsystem and back up the keys. Create the clone subsystem instance using the pkispawn utility: An example of the configuration file required by pkispawn when cloning KRA subsystems: Restart the Directory Server instance used by the clone. Note Restarting the Directory ... | [
"pkispawn -s <subsystem> -f myconfig.txt",
"[DEFAULT] pki_admin_password= <Secret.123> pki_client_database_password= <Secret.123> pki_client_pkcs12_password= <Secret.123> pki_ds_password= <Secret.123> pki_security_domain_password= <Secret.123> pki_security_domain_hostname= <master_ca_hostname> pki_security_domain... | https://docs.redhat.com/en/documentation/red_hat_certificate_system/10/html/planning_installation_and_deployment_guide/cloning-other-subsystems |
Chapter 7. Configuring file associations | Chapter 7. Configuring file associations You can configure RHEL to open or access files with different formats. In GNOME, MIME (Multipurpose Internet Mail Extension) types help to identify the format of a file and applications to use to open these files. 7.1. Multipurpose Internet Mail Extension types The GNOME desktop... | [
"media-type/subtype-identifier",
"<?xml version=\"1.0\" encoding=\"UTF-8\"?> <mime-info xmlns=\"http://www.freedesktop.org/standards/shared-mime-info\"> <mime-type type=\"application/x-newtype\"> <comment>new mime type</comment> <glob pattern=\"*.xyz\"/> </mime-type> </mime-info>",
"[Desktop Entry] Type=Applica... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/using_the_desktop_environment_in_rhel_8/configuring-file-associations_using-the-desktop-environment-in-rhel-8 |
Chapter 1. Compatibility Matrix for Red Hat Ceph Storage 5.0 | Chapter 1. Compatibility Matrix for Red Hat Ceph Storage 5.0 The following tables list products and their versions compatible with Red Hat Ceph Storage 5.0. Host Operating System Version Notes Red Hat Enterprise Linux 8.5, 8.4, and EUS 8.4 Standard lifecycle 8.5 is included in the product (recommended). Red Hat Enterpr... | null | https://docs.redhat.com/en/documentation/red_hat_ceph_storage/5/html/compatibility_guide/compatibility-matrix-for-red-hat-ceph-storage-5-0 |
18.8. JPA Cache Store | 18.8. JPA Cache Store The JPA (Java Persistence API) Cache Store stores cache entries in the database using a formal schema, which allows other applications to read the persisted data and load data provided by other applications into Red Hat JBoss Data Grid. The database should not be used by the other applications con... | [
"<namedCache name=\"users\"> <!-- Insert additional configuration elements here --> <persistence passivation=\"false\"> <jpaStore xmlns=\"urn:infinispan:config:jpa:6.0\" shared=\"true\" preload=\"true\" persistenceUnitName=\"MyPersistenceUnit\" entityClassName=\"org.infinispan.loaders.jpa.entity.User\" /> </persist... | https://docs.redhat.com/en/documentation/red_hat_data_grid/6.6/html/administration_and_configuration_guide/sect-jpa_cache_store |
function::task_tid | function::task_tid Name function::task_tid - The thread identifier of the task. Synopsis Arguments task task_struct pointer. General Syntax task_tid:long(task:long) Description This function returns the thread id of the given task. | [
"function task_tid:long(task:long)"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/systemtap_tapset_reference/api-task-tid |
Chapter 2. Red Hat Quay repository overview | Chapter 2. Red Hat Quay repository overview A repository provides a central location for storing a related set of container images. These images can be used to build applications along with their dependencies in a standardized format. Repositories are organized by namespaces. Each namespace can have multiple repositori... | [
"curl -X POST -H \"Authorization: Bearer GCczXwaZ5i21p8hOO09uZqjZSsTYGKteu5PC5UuA\" -H \"Content-Type: application/json\" -d '{ \"visibility\": \"private\" }' \"https://quay-server.example.com/api/v1/repository/my_namespace/test_repo_three/changevisibility\"",
"{\"success\": true}"
] | https://docs.redhat.com/en/documentation/red_hat_quay/3/html/managing_access_and_permissions/use-quay-create-repo |
Chapter 4. Using AMQ Management Console | Chapter 4. Using AMQ Management Console AMQ Management Console is a web console included in the AMQ Broker installation that enables you to use a web browser to manage AMQ Broker. AMQ Management Console is based on hawtio . 4.1. Overview AMQ Broker is a full-featured, message-oriented middleware broker. It offers speci... | [
"<web path=\"web\"> <binding uri=\"http://localhost:8161\"> <app url=\"redhat-branding\" war=\"redhat-branding.war\"/> <app url=\"artemis-plugin\" war=\"artemis-plugin.war\"/> <app url=\"dispatch-hawtio-console\" war=\"dispatch-hawtio-console.war\"/> <app url=\"console\" war=\"console.war\"/> </binding> </web>",
... | https://docs.redhat.com/en/documentation/red_hat_amq_broker/7.12/html/managing_amq_broker/assembly-using-amq-console-managing |
Chapter 6. Known issues | Chapter 6. Known issues There are no known issues for AMQ Streams 2.1 on RHEL. | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.1/html/release_notes_for_amq_streams_2.1_on_rhel/known-issues-str |
3.4. Saving a Configuration Change to a File | 3.4. Saving a Configuration Change to a File When using the pcs command, you can use the -f option to save a configuration change to a file without affecting the active CIB. If you have previously configured a cluster and there is already an active CIB, you use the following command to save the raw xml file. For exampl... | [
"pcs cluster cib filename",
"pcs cluster cib testfile",
"pcs -f testfile resource create VirtualIP ocf:heartbeat:IPaddr2 ip=192.168.0.120 cidr_netmask=24 op monitor interval=30s",
"pcs cluster cib-push testfile"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/high_availability_add-on_reference/s1-pcsfilesave-haar |
Integrating RHEL systems directly with Windows Active Directory | Integrating RHEL systems directly with Windows Active Directory Red Hat Enterprise Linux 8 Joining RHEL hosts to AD and accessing resources in AD Red Hat Customer Content Services | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/integrating_rhel_systems_directly_with_windows_active_directory/index |
Deploying OpenShift Data Foundation using IBM Power | Deploying OpenShift Data Foundation using IBM Power Red Hat OpenShift Data Foundation 4.14 Instructions on deploying Red Hat OpenShift Data Foundation on IBM Power Red Hat Storage Documentation Team | null | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.14/html/deploying_openshift_data_foundation_using_ibm_power/index |
Chapter 6. Bug fixes | Chapter 6. Bug fixes This section describes bugs with significant user impact, which were fixed in this release of Red Hat Ceph Storage. In addition, the section includes descriptions of fixed known issues found in versions. 6.1. The Cephadm utility Users can upgrade to a local repo image without any issues Previously,... | null | https://docs.redhat.com/en/documentation/red_hat_ceph_storage/5/html/5.3_release_notes/bug-fixes |
Chapter 13. TigerVNC | Chapter 13. TigerVNC TigerVNC (Tiger Virtual Network Computing) is a system for graphical desktop sharing which allows you to remotely control other computers. TigerVNC works on the client-server principle: a server shares its output ( vncserver ) and a client ( vncviewer ) connects to the server. Note Unlike in Red Ha... | [
"~]# yum install tigervnc-server",
"~]# cp /usr/lib/systemd/system/vncserver@.service /etc/systemd/system/vncserver@.service",
"ExecStart=/usr/bin/vncserver_wrapper <USER> %i",
"~]# systemctl daemon-reload",
"~]# su - USER ~]USD vncpasswd Password: Verify:",
"~]USD su - USER_1 ~]USD vncpasswd Password: Ve... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/system_administrators_guide/ch-tigervnc |
Chapter 17. Installing a three-node cluster on AWS | Chapter 17. Installing a three-node cluster on AWS In OpenShift Container Platform version 4.15, you can install a three-node cluster on Amazon Web Services (AWS). A three-node cluster consists of three control plane machines, which also act as compute machines. This type of cluster provides a smaller, more resource ef... | [
"apiVersion: v1 baseDomain: example.com compute: - name: worker platform: {} replicas: 0",
"apiVersion: config.openshift.io/v1 kind: Scheduler metadata: creationTimestamp: null name: cluster spec: mastersSchedulable: true policy: name: \"\" status: {}"
] | https://docs.redhat.com/en/documentation/openshift_container_platform/4.15/html/installing_on_aws/installing-aws-three-node |
Appendix A. Preventing kernel modules from loading automatically | Appendix A. Preventing kernel modules from loading automatically You can prevent a kernel module from being loaded automatically, whether the module is loaded directly, loaded as a dependency from another module, or during the boot process. Procedure The module name must be added to a configuration file for the modprob... | [
"modprobe --showconfig <_configuration_file_name_>",
"modprobe --ignore-install <_module_name_>",
"modprobe -r <_module_name_>",
"echo \"blacklist <_module_name_> >> /etc/modprobe.d/local-dontload.conf",
"echo \"install <_module_name_>/bin/false\" >> /etc/modprobe.d/local-dontload.conf",
"cp /boot/initram... | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.4/html/migrating_from_a_standalone_manager_to_a_self-hosted_engine/proc-Preventing_Kernel_Modules_from_Loading_Automatically_Install_nodes_RHVH |
Chapter 75. Crypto CMS Component | Chapter 75. Crypto CMS Component Available as of Camel version 2.20 Cryptographic Message Syntax (CMS) is a well established standard for signing and encrypting messages. The Apache Crypto CMS component supports the following parts of this standard: * Content Type "Enveloped Data" with Key Transport (asymmetric key), *... | [
"<dependency> <groupId>org.apache.camel</groupId> <artifactId>camel-crypto-cms</artifactId> <version>x.x.x</version> <!-- use the same version as your Camel core version --> </dependency>",
"Security.addProvider(new BouncyCastleProvider());",
"crypto-cms:cryptoOperation:name",
"import org.apache.camel.util.js... | https://docs.redhat.com/en/documentation/red_hat_fuse/7.13/html/apache_camel_component_reference/crypto-cms-component |
9.3. libvirt NUMA Tuning | 9.3. libvirt NUMA Tuning Generally, best performance on NUMA systems is achieved by limiting guest size to the amount of resources on a single NUMA node. Avoid unnecessarily splitting resources across NUMA nodes. Use the numastat tool to view per-NUMA-node memory statistics for processes and the operating system. In th... | [
"numastat -c qemu-kvm Per-node process memory usage (in MBs) PID Node 0 Node 1 Node 2 Node 3 Node 4 Node 5 Node 6 Node 7 Total --------------- ------ ------ ------ ------ ------ ------ ------ ------ ----- 51722 (qemu-kvm) 68 16 357 6936 2 3 147 598 8128 51747 (qemu-kvm) 245 11 5 18 5172 2532 1 92 8076 53736 (qemu-k... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/virtualization_tuning_and_optimization_guide/sect-Virtualization_Tuning_Optimization_Guide-NUMA-NUMA_and_libvirt |
Chapter 3. Managing alternate content sources | Chapter 3. Managing alternate content sources Alternate content sources define alternate paths to download content during synchronization. The content itself is downloaded from the alternate content source, while the metadata is downloaded from the Satellite Server or the upstream URL, depending on the configuration. Y... | [
"hammer alternate-content-source create --alternate-content-source-type custom --base-url \" https://local-repo.example.com:port \" --name \" My_ACS_Name \" --smart-proxy-ids My_Capsule_ID",
"hammer alternate-content-source list",
"hammer alternate-content-source refresh --id My_Alternate_Content_Source_ID",
... | https://docs.redhat.com/en/documentation/red_hat_satellite/6.16/html/managing_content/managing_alternate_content_sources_content-management |
Chapter 6. Setting up RHUA nodes | Chapter 6. Setting up RHUA nodes To access the RHUI interface and manage various RHUI functionalities, you must first set up the RHUA node. The following process explains how to: Register the RHUA node Enable the required repositories on the RHUA node Include additional architectures on a registered RHUA node Important... | [
"echo '{ \"supported_architectures\": \"x86_64,i386,aarch64\" }' > /etc/rhsm/facts/override.facts",
"subscription-manager register --type=rhui",
"subscription-manager register --type=rhui --force",
"subscription-manager repos --enable rhui-4-for-rhel-8-x86_64-rpms",
"subscription-manager repos --enable rhce... | https://docs.redhat.com/en/documentation/red_hat_update_infrastructure/4/html/installing_red_hat_update_infrastructure/assembly_setting-up-rhua-nodes_installing-red-hat-update-infrastructure |
Chapter 117. Using Ansible to integrate IdM with NIS domains and netgroups | Chapter 117. Using Ansible to integrate IdM with NIS domains and netgroups 117.1. NIS and its benefits In UNIX environments, the network information service (NIS) is a common way to centrally manage identities and authentication. NIS, which was originally named Yellow Pages (YP), centrally manages authentication and id... | [
"( host.example.com ,, nisdomain.example.com ) (-, user , nisdomain.example.com )",
"--- - name: Playbook to manage IPA netgroup. hosts: ipaserver become: no vars_files: - /home/user_name/MyPlaybooks/secret.yml tasks: - name: Ensure netgroup members are present ipanetgroup: ipaadmin_password: \"{{ ipaadmin_passwo... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/configuring_and_managing_identity_management/using-ansible-to-integrate-idm-with-nis-domains-and-netgroups_configuring-and-managing-idm |
B.103.2. RHSA-2011:0013 - Moderate: wireshark security update | B.103.2. RHSA-2011:0013 - Moderate: wireshark security update Updated wireshark packages that fix one security issue are now available for Red Hat Enterprise Linux 4, 5, and 6. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System (CVSS) base ... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.0_technical_notes/rhsa-2011-0013 |
Chapter 3. Class Loading and Modules | Chapter 3. Class Loading and Modules 3.1. Introduction 3.1.1. Overview of Class Loading and Modules JBoss EAP uses a modular class loading system for controlling the class paths of deployed applications. This system provides more flexibility and control than the traditional system of hierarchical class loaders. Develop... | [
"Dependencies: org.javassist, org.apache.velocity, org.antlr",
"Dependencies: org.javassist optional, org.apache.velocity",
"Dependencies: org.javassist, org.apache.velocity export",
"Dependencies: org.javassist, test.module annotations",
"Dependencies: org.javassist, org.hibernate services",
"Dependencie... | https://docs.redhat.com/en/documentation/red_hat_jboss_enterprise_application_platform/7.4/html/development_guide/class_loading_and_modules |
18.3. Setting up a Kerberized NFS Server | 18.3. Setting up a Kerberized NFS Server Identity Management can be used to set up a Kerberized NFS server, which does not need to be running on Red Hat Enterprise Linux. 18.3.1. Setting up a Kerberized NFS Server Obtain a Kerberos ticket before running IdM utilites. If the NFS host machine has not been added as a clie... | [
"[user@server ~]USD kinit admin",
"[user@server ~]USD ipa host-add --ip-address 192.0.2.10 nfs-server.example.org",
"[user@server ~]USD ipa service-add nfs/nfs-server.example.com",
"[user@server ~]USD ipa-getkeytab -s server.example.com -p nfs/nfs-server.example.com -k /etc/krb5.keytab",
"[user@server ~]USD... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/identity_management_guide/kerb-nfs |
7.181. perl | 7.181. perl 7.181.1. RHBA-2013:0444 - perl bug fix update Updated perl packages that fix one bug are now available for Red Hat Enterprise Linux 6. The perl packages provide the high-level programming language Perl, which is commonly used for system administration utilities and web programming. Bug Fix BZ# 720644 Prior ... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.4_technical_notes/perl |
Chapter 3. Understanding gold images | Chapter 3. Understanding gold images Red Hat gold images are cloud-ready Red Hat virtual machine (VM) images available in select Red Hat CCSP environments for Cloud Access customers as an alternative to using their own custom images for BYOS use cases in the cloud. Gold images are built and maintained by a trusted sour... | [
"az account show",
"az vm image list --publisher RedHat --offer rhel-byos --all",
"Get-AzVMImageSku -Location \"East US\" -PublisherName RedHat -Offer rhel-byos",
"az vm image terms accept --urn RedHat:rhel-byos:rhel-lvm8-gen2:8.0.20200715",
"az vm create -n my-rhel-byos-vm -g my-rhel-byos-group --image Red... | https://docs.redhat.com/en/documentation/subscription_central/1-latest/html/red_hat_cloud_access_reference_guide/understanding-gold-images_cloud-access |
Composing, installing, and managing RHEL for Edge images | Composing, installing, and managing RHEL for Edge images Red Hat Enterprise Linux 9 Creating, deploying, and managing Edge systems with Red Hat Enterprise Linux 9 Red Hat Customer Content Services | [
"dnf install osbuild-composer composer-cli cockpit-composer bash-completion firewalld",
"firewall-cmd --add-service=cockpit && firewall-cmd --add-service=cockpit --permanent",
"systemctl enable osbuild-composer.socket cockpit.socket --now",
"source /etc/bash_completion.d/composer-cli",
"id = \"k8s\" name = ... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html-single/composing_installing_and_managing_rhel_for_edge_images/index |
Chapter 22. Troubleshooting IdM replica installation | Chapter 22. Troubleshooting IdM replica installation The following sections describe the process for gathering information about a failing IdM replica installation, and how to resolve some common installation issues. 22.1. IdM replica installation error log files When you install an Identity Management (IdM) replica, d... | [
"[user@replica ~]USD sudo tail -n 10 /var/log/ipareplica-install.log [sudo] password for user: func(installer) File \"/usr/lib/python3.6/site-packages/ipaserver/install/server/replicainstall.py\", line 424, in decorated func(installer) File \"/usr/lib/python3.6/site-packages/ipaserver/install/server/replicainstall.... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/installing_identity_management/troubleshooting-idm-replica-installation_installing-identity-management |
Converting from a Linux distribution to RHEL using the Convert2RHEL utility | Converting from a Linux distribution to RHEL using the Convert2RHEL utility Red Hat Enterprise Linux 8 Instructions for a conversion from Alma Linux, CentOS Linux, Oracle Linux, or Rocky Linux to Red Hat Enterprise Linux 7, 8, and 9 using the Convert2RHEL utility Red Hat Customer Content Services | [
"sed -i 's/^mirrorlist/#mirrorlist/g' /etc/yum.repos.d/CentOS-* sed -i 's|#baseurl=http://mirror.centos.org|baseurl=https://vault.centos.org|g' /etc/yum.repos.d/CentOS-*",
"curl -o /etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release https://security.access.redhat.com/data/fd431d51.txt",
"curl -o /etc/yum.repos.d/conver... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html-single/converting_from_a_linux_distribution_to_rhel_using_the_convert2rhel_utility/index |
Chapter 1. Creating an OpenShift Container Platform integration | Chapter 1. Creating an OpenShift Container Platform integration 1.1. Installation tasks summary The Cost Management Metrics Operator gathers data from OpenShift Container Platform for cost management. Install the Cost Management Metrics Operator on your OpenShift Container Platform instance as part of installing cost m... | [
"describe packagemanifests costmanagement-metrics-operator -n openshift-marketplace",
"echo -n \"<red_hat_service_account_client_id>\" | base64",
"echo -n \"<red_hat_service_account_client_secret>\" | base64",
"kind: Secret apiVersion: v1 metadata: name: service-account-auth-secret namespace: costmanagement-m... | https://docs.redhat.com/en/documentation/cost_management_service/1-latest/html/integrating_openshift_container_platform_data_into_cost_management/assembly-adding-openshift-container-platform-int |
Chapter 3. Creating and building an application using the web console | Chapter 3. Creating and building an application using the web console 3.1. Before you begin Review Accessing the web console . You must be able to access a running instance of OpenShift Container Platform. If you do not have access, contact your cluster administrator. 3.2. Logging in to the web console You can log in t... | [
"/ws/data/load",
"Items inserted in database: 2893"
] | https://docs.redhat.com/en/documentation/openshift_container_platform/4.13/html/getting_started/openshift-web-console |
Operators | Operators OpenShift Container Platform 4.9 Working with Operators in OpenShift Container Platform 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/openshift_container_platform/4.9/html-single/operators/index |
2.6. Code Table Caching | 2.6. Code Table Caching Red Hat JBoss Data Virtualization provides a short cut to creating an internal materialized view table via the lookup function. The lookup function provides a way to accelerate getting a value out of a table when a key value is provided. The function automatically caches all of the key/return pa... | [
"lookup('ISOCountryCodes', 'CountryCode', 'CountryName', 'United States')",
"SELECT (SELECT CountryCode From MatISOCountryCodes WHERE CountryName = tbl.CountryName) as cc FROM tbl"
] | https://docs.redhat.com/en/documentation/red_hat_jboss_data_virtualization/6.4/html/development_guide_volume_5_caching_guide/code_table_caching |
Chapter 2. Configuring System Authentication | Chapter 2. Configuring System Authentication Authentication is the process in which a user is identified and verified to a system. It requires presenting some sort of identity and credentials, such as a user name and password. The system then compares the credentials against the configured authentication service. If th... | null | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/system-level_authentication_guide/configuring_authentication |
Chapter 17. Renaming, copying, or deleting assets | Chapter 17. Renaming, copying, or deleting assets After an asset has been created and defined, you can use the Repository View of the Project Explorer to copy, rename, delete, or archive assets as needed. Procedure In Business Central, go to Menu Design Projects and click the project name. Click the asset name and expa... | null | https://docs.redhat.com/en/documentation/red_hat_process_automation_manager/7.13/html/deploying_and_managing_red_hat_process_automation_manager_services/assets_renaming_proc |
Providing feedback on Red Hat build of OpenJDK documentation | Providing feedback on Red Hat build of OpenJDK documentation To report an error or to improve our documentation, log in to your Red Hat Jira account and submit an issue. If you do not have a Red Hat Jira account, then you will be prompted to create an account. Procedure Click the following link to create a ticket . Ent... | null | https://docs.redhat.com/en/documentation/red_hat_build_of_openjdk/17/html/release_notes_for_eclipse_temurin_17.0.4/proc-providing-feedback-on-redhat-documentation |
Chapter 4. Virtualization Restrictions | Chapter 4. Virtualization Restrictions This chapter covers additional support and product restrictions of the virtualization packages in Red Hat Enterprise Linux 6. 4.1. KVM Restrictions The following restrictions apply to the KVM hypervisor: Maximum vCPUs per guest The maximum amount of virtual CPUs that is supported ... | null | 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-virtualization_restrictions |
Developing and compiling your Red Hat build of Quarkus applications with Apache Maven | Developing and compiling your Red Hat build of Quarkus applications with Apache Maven Red Hat build of Quarkus 3.15 Red Hat Customer Content Services | [
"<!-- Configure the Red Hat build of Quarkus Maven repository --> <profile> <id>red-hat-enterprise-maven-repository</id> <repositories> <repository> <id>red-hat-enterprise-maven-repository</id> <url>https://maven.repository.redhat.com/ga/</url> <releases> <enabled>true</enabled> </releases> <snapshots> <enabled>fal... | https://docs.redhat.com/en/documentation/red_hat_build_of_quarkus/3.15/html-single/developing_and_compiling_your_red_hat_build_of_quarkus_applications_with_apache_maven/index |
5.10. Configuring IP Address Masquerading | 5.10. Configuring IP Address Masquerading IP masquerading is a process where one computer acts as an IP gateway for a network. For masquerading, the gateway dynamically looks up the IP of the outgoing interface all the time and replaces the source address in the packets with this address. You use masquerading if the IP... | [
"~]# firewall-cmd --zone=external --query-masquerade",
"~]# firewall-cmd --zone=external --add-masquerade",
"~]# firewall-cmd --zone=external --remove-masquerade"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/security_guide/sec-Configuring_IP_Address_Masquerading |
8.159. openssh | 8.159. openssh 8.159.1. RHSA-2014:1552 - Moderate: openssh security, bug fix, and enhancement update Updated openssh packages that fix two security issues, several bugs, and add various enhancements are now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having Moderate secur... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.6_technical_notes/openssh |
Chapter 9. Scalability and performance optimization | Chapter 9. Scalability and performance optimization 9.1. Optimizing storage Optimizing storage helps to minimize storage use across all resources. By optimizing storage, administrators help ensure that existing storage resources are working in an efficient manner. 9.1.1. Available persistent storage options Understand ... | [
"oc -n openshift-ingress patch deploy/router-default --type=strategic --patch='{\"spec\":{\"template\":{\"spec\":{\"containers\":[{\"name\":\"router\",\"livenessProbe\":{\"timeoutSeconds\":5},\"readinessProbe\":{\"timeoutSeconds\":5}}]}}}}'",
"oc -n openshift-ingress describe deploy/router-default | grep -e Liven... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.13/html/scalability_and_performance/scalability-and-performance-optimization |
Chapter 9. DeploymentConfig [apps.openshift.io/v1] | Chapter 9. DeploymentConfig [apps.openshift.io/v1] Description Deployment Configs define the template for a pod and manages deploying new images or configuration changes. A single deployment configuration is usually analogous to a single micro-service. Can support many different deployment patterns, including full rest... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/workloads_apis/deploymentconfig-apps-openshift-io-v1 |
Chapter 5. TemplateInstance [template.openshift.io/v1] | Chapter 5. TemplateInstance [template.openshift.io/v1] Description TemplateInstance requests and records the instantiation of a Template. TemplateInstance is part of an experimental API. Compatibility level 1: Stable within a major release for a minimum of 12 months or 3 minor releases (whichever is longer). Type objec... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.15/html/template_apis/templateinstance-template-openshift-io-v1 |
1.4. Installing GFS2 | 1.4. Installing GFS2 In addition to the packages required for the Red Hat High Availability Add-On, you must install the gfs2-utils package for GFS2 and the lvm2-cluster package for the Clustered Logical Volume Manager (CLVM). The lvm2-cluster and gfs2-utils packages are part of ResilientStorage channel, which must be ... | [
"yum install lvm2-cluster gfs2-utils"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/global_file_system_2/s1-ov-gfs2install |
Providing feedback on Red Hat documentation | Providing feedback on Red Hat documentation We appreciate your feedback on our documentation. To provide feedback, you can highlight the text in a document and add comments. This section explains how to submit feedback. Prerequisites You are logged in to the Red Hat Customer Portal. In the Red Hat Customer Portal, view... | null | https://docs.redhat.com/en/documentation/red_hat_build_of_eclipse_vert.x/4.3/html/eclipse_vert.x_4.3_migration_guide/proc_providing-feedback-on-red-hat-documentation |
Chapter 131. KafkaMirrorMakerTemplate schema reference | Chapter 131. KafkaMirrorMakerTemplate schema reference Used in: KafkaMirrorMakerSpec Property Property type Description deployment DeploymentTemplate Template for Kafka MirrorMaker Deployment . pod PodTemplate Template for Kafka MirrorMaker Pods . podDisruptionBudget PodDisruptionBudgetTemplate Template for Kafka Mirro... | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.9/html/streams_for_apache_kafka_api_reference/type-kafkamirrormakertemplate-reference |
Chapter 3. Using the Block Storage backup service | Chapter 3. Using the Block Storage backup service You can use the Block Storage backup service to perform full or incremental backups, and to restore a backup to a volume. 3.1. Full backups The cinder backup-create command creates a full backup of the volume by default. You can create backups of volumes you have access... | [
"cinder list",
"cinder backup-create _VOLUME_",
"+-----------+--------------------------------------+ | Property | Value | +-----------+--------------------------------------+ | id | e9d15fc7-eeae-4ca4-aa72-d52536dc551d | | name | None | | volume_id | 5f75430a-abff-4cc7-b74e-f808234fa6c5 | +-----------+--------... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/17.0/html/block_storage_backup_guide/assembly_backup-admin-ops |
6.8. Virtual Machines and Permissions | 6.8. Virtual Machines and Permissions 6.8.1. Managing System Permissions for a Virtual Machine As the SuperUser , the system administrator manages all aspects of the Administration Portal. More specific administrative roles can be assigned to other users. These restricted administrator roles are useful for granting a u... | null | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.4/html/virtual_machine_management_guide/sect-virtual_machines_and_permissions |
2.4. Logical Networks | 2.4. Logical Networks 2.4.1. Logical Network Tasks 2.4.1.1. Performing Networking Tasks Network Networks provides a central location for users to perform logical network-related operations and search for logical networks based on each network's property or association with other resources. The New , Edit and Remove but... | [
"routes: config: - destination: 192.168.123.0/24 next-hop-address: 192.168.178.1 next-hop-interface: eth1",
"nmstatectl set static_route.yml",
"ip route | grep 192.168.123.0`",
"routes: config: - destination: 192.168.123.0/24 next-hop-address: 192.168.178. next-hop-interface: eth1 state: absent interfaces: [{... | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.4/html/administration_guide/chap-Logical_Networks |
Chapter 12. SelfSubjectRulesReview [authorization.k8s.io/v1] | Chapter 12. SelfSubjectRulesReview [authorization.k8s.io/v1] Description SelfSubjectRulesReview enumerates the set of actions the current user can perform within a namespace. The returned list of actions may be incomplete depending on the server's authorization mode, and any errors experienced during the evaluation. Se... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.14/html/authorization_apis/selfsubjectrulesreview-authorization-k8s-io-v1 |
Chapter 9. Backing up and restoring IdM servers using Ansible playbooks | Chapter 9. Backing up and restoring IdM servers using Ansible playbooks Using the ipabackup Ansible role, you can automate backing up an IdM server, transferring backup files between servers and your Ansible controller, and restoring an IdM server from a backup. 9.1. Using Ansible to create a backup of an IdM server Yo... | [
"cd ~/MyPlaybooks/",
"cp /usr/share/doc/ansible-freeipa/playbooks/backup-server.yml backup-my-server.yml",
"--- - name: Playbook to backup IPA server hosts: ipaserver become: true roles: - role: ipabackup state: present",
"ansible-playbook --vault-password-file=password_file -v -i ~/MyPlaybooks/inventory back... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/planning_identity_management/assembly_backing-up-and-restoring-idm-servers-using-ansible-playbooks_planning-identity-management |
Chapter 8. Uninstalling a cluster on IBM Cloud VPC | Chapter 8. Uninstalling a cluster on IBM Cloud VPC You can remove a cluster that you deployed to IBM Cloud VPC. 8.1. Removing a cluster that uses installer-provisioned infrastructure You can remove a cluster that uses installer-provisioned infrastructure from your cloud. Note After uninstallation, check your cloud prov... | [
"ibmcloud is volumes --resource-group-name <infrastructure_id>",
"ibmcloud is volume-delete --force <volume_id>",
"export IC_API_KEY=<api_key>",
"./openshift-install destroy cluster --dir <installation_directory> --log-level info 1 2",
"ccoctl ibmcloud delete-service-id --credentials-requests-dir <path_to_c... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.12/html/installing_on_ibm_cloud_vpc/uninstalling-cluster-ibm-cloud |
Configuring your Red Hat build of Quarkus applications by using a properties file | Configuring your Red Hat build of Quarkus applications by using a properties file Red Hat build of Quarkus 3.8 Red Hat Customer Content Services | [
"mvn --version",
"export PATH=USDPATH:<path_to_JDK>",
"mvn com.redhat.quarkus.platform:quarkus-maven-plugin:3.8.6.SP3-redhat-00002:create -DprojectGroupId=org.acme -DprojectArtifactId=config-quickstart -DplatformGroupId=com.redhat.quarkus.platform -DplatformVersion=3.8.6.SP3-redhat-00002 -DclassName=\"org.acme.... | https://docs.redhat.com/en/documentation/red_hat_build_of_quarkus/3.8/html-single/configuring_your_red_hat_build_of_quarkus_applications_by_using_a_properties_file/index |
Chapter 4. Getting support | Chapter 4. Getting support 4.1. Getting support If you experience difficulty with a procedure described in this documentation, or with Red Hat OpenShift Service on AWS 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 so... | [
"oc get clusterversion -o jsonpath='{.items[].spec.clusterID}{\"\\n\"}'"
] | https://docs.redhat.com/en/documentation/red_hat_openshift_service_on_aws/4/html/support/getting-support |
Chapter 3. Getting started | Chapter 3. Getting started This chapter guides you through the steps to set up your environment and run a simple messaging program. 3.1. Prerequisites You must complete the installation procedure for your environment. You must have an AMQP 1.0 message broker listening for connections on interface localhost and port 567... | [
"cd /usr/share/proton/examples/ruby/ ruby helloworld.rb amqp://127.0.0.1 examples Hello World!"
] | https://docs.redhat.com/en/documentation/red_hat_amq/2021.q1/html/using_the_amq_ruby_client/getting_started |
5.9.7.2. Enabling Disk Quotas | 5.9.7.2. Enabling Disk Quotas Note The following sections provide a brief overview of the steps necessary to enable disk quotas under Red Hat Enterprise Linux. For a more in-depth treatment of this subject, see the chapter on disk quotas in the System Administrators Guide . To use disk quotas, you must first enable the... | [
"Disk quotas for user matt (uid 500): Filesystem blocks soft hard inodes soft hard /dev/md3 6618000 0 0 17397 0 0",
"Disk quotas for user matt (uid 500): Filesystem blocks soft hard inodes soft hard /dev/md3 6618000 6900000 7000000 17397 0 0"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/introduction_to_system_administration/s3-storage-quotas-enabling |
Chapter 9. Monitoring the Network Observability Operator | Chapter 9. Monitoring the Network Observability Operator You can use the web console to monitor alerts related to the health of the Network Observability Operator. 9.1. Health dashboards Metrics about health and resource usage of the Network Observability Operator are located in the Observe Dashboards page in the web c... | [
"apiVersion: flows.netobserv.io/v1beta2 kind: FlowCollector metadata: name: cluster spec: processor: metrics: disableAlerts: [NetObservLokiError, NetObservNoFlows] 1",
"apiVersion: monitoring.openshift.io/v1 kind: AlertingRule metadata: name: loki-alerts namespace: openshift-monitoring spec: groups: - name: LokiR... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.15/html/network_observability/network-observability-operator-monitoring |
28.2.3. Enabling Remote Access with ssh | 28.2.3. Enabling Remote Access with ssh To enable remote access to a text mode installation, use the sshd=1 option at the boot: prompt: You can then connect to the installation system with the ssh utility. The ssh command requires the name or IP address of the installation system, and a password if you specified one (f... | [
"linux sshd=1"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/installation_guide/sn-ssh-installation |
Chapter 2. Creating a hello world servlet | Chapter 2. Creating a hello world servlet Create a servlet that returns "Hello world!" when accessed. In this procedure, <application_home> refers to the directory that contains the pom.xml configuration file for the application. Prerequisites You have created a Maven project. For more information, see Creating a Maven... | [
"<project> <dependencies> <dependency> 1 <groupId>jakarta.servlet</groupId> <artifactId>jakarta.servlet-api</artifactId> <scope>provided</scope> 2 </dependency> </dependencies>",
"mkdir -p src/main/java/org/jboss/as/quickstarts/helloworld",
"cd src/main/java/org/jboss/as/quickstarts/helloworld",
"package org.... | https://docs.redhat.com/en/documentation/red_hat_jboss_enterprise_application_platform/8.0/html/getting_started_with_developing_applications_for_jboss_eap_deployment/creating-a-hello-world-servlet_default |
Chapter 31. Customizing artifact repository properties | Chapter 31. Customizing artifact repository properties In some cases, projects need to resolve external dependencies to build domain model JAR files. A repository contains the needed artifacts and has the following features: The repository is a Maven repository. All snapshots are time stamped. Assets are stored mostly ... | 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/managing-business-central-artifact-repository-proc |
Chapter 138. Velocity | Chapter 138. Velocity Since Camel 1.2 Only producer is supported The Velocity component allows you to process a message using an Apache Velocity template. This can be ideal when using a template to generate responses for requests. 138.1. Dependencies When using velocity with Red Hat build of Camel Spring Boot make sure... | [
"<dependency> <groupId>org.apache.camel.springboot</groupId> <artifactId>camel-velocity-starter</artifactId> </dependency>",
"velocity:templateName[?options]",
"velocity:resourceUri",
"USDin.setHeader(\"fruit\", \"Apple\")",
"VelocityContext velocityContext = new VelocityContext(variableMap); exchange.getIn... | https://docs.redhat.com/en/documentation/red_hat_build_of_apache_camel/4.4/html/red_hat_build_of_apache_camel_for_spring_boot_reference/csb-camel-velocity-component-starter |
6.7. Mapping Resolver Configuration | 6.7. Mapping Resolver Configuration The Token Processing System provides a single mapping resolver by default. The resolver is called FilterMappingResolver . This section will cover its configuration. Note See the Mapping Resolver section of the Red Hat Certificate System Planning, Installation, and Deployment Guide fo... | [
"externalReg.mappingResolver= <keySet mapping resolver name>",
"externalReg.mappingResolver=keySetMappingResolver",
"mappingResolver.keySetMappingResolver.class_id=filterMappingResolverImpl mappingResolver.keySetMappingResolver.mapping.0.filter.appletMajorVersion=0 mappingResolver.keySetMappingResolver.mapping.... | https://docs.redhat.com/en/documentation/red_hat_certificate_system/10/html/administration_guide/tps-type-mapping |
Chapter 3. Configuring a webhook integration with the Hybrid Cloud Console | Chapter 3. Configuring a webhook integration with the Hybrid Cloud Console For third-party applications that do not have a native Hybrid Cloud Console integration available, you can use the webhook integration type to receive event notifications from the Hybrid Cloud Console in your chosen application. Webhook integrat... | null | https://docs.redhat.com/en/documentation/red_hat_hybrid_cloud_console/1-latest/html/integrating_the_red_hat_hybrid_cloud_console_with_third-party_applications/assembly-configuring-integration-with-webhooks_integrating-communications |
Chapter 3. Introduction to Red Hat build of OptaPlanner | Chapter 3. Introduction to Red Hat build of OptaPlanner OptaPlanner is a lightweight, embeddable planning engine that optimizes planning problems. It helps normal Java programmers solve planning problems efficiently, and it combines optimization heuristics and metaheuristics with very efficient score calculations. For ... | [
"4queens has 4 queens with a search space of 256. 8queens has 8 queens with a search space of 10^7. 16queens has 16 queens with a search space of 10^19. 32queens has 32 queens with a search space of 10^48. 64queens has 64 queens with a search space of 10^115. 256queens has 256 queens with a search space of 10^616."... | https://docs.redhat.com/en/documentation/red_hat_process_automation_manager/7.13/html/developing_solvers_with_red_hat_build_of_optaplanner_in_red_hat_process_automation_manager/optimizer-about-optimizer-con_getting-started-optaplanner |
18.7. The Installation Summary Screen | 18.7. The Installation Summary Screen The Installation Summary screen is the central location for setting up an installation. Figure 18.4. The Installation Summary Screen Instead of directing you through consecutive screens, the Red Hat Enterprise Linux installation program allows you to configure your installation in ... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/installation_guide/sect-graphical-installation-summary-s390 |
Chapter 4. CSIStorageCapacity [storage.k8s.io/v1] | Chapter 4. CSIStorageCapacity [storage.k8s.io/v1] Description CSIStorageCapacity stores the result of one CSI GetCapacity call. For a given StorageClass, this describes the available capacity in a particular topology segment. This can be used when considering where to instantiate new PersistentVolumes. For example this... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/storage_apis/csistoragecapacity-storage-k8s-io-v1 |
probe::ioblock.request | probe::ioblock.request Name probe::ioblock.request - Fires whenever making a generic block I/O request. Synopsis ioblock.request Values sector beginning sector for the entire bio name name of the probe point devname block device name phys_segments number of segments in this bio after physical address coalescing is perf... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/systemtap_tapset_reference/api-ioblock-request |
Chapter 2. Workflow for developing automation content | Chapter 2. Workflow for developing automation content 2.1. Workflow 2.1.1. Create In the create stage, you create a new playbook project locally, using VS Code. The following is a typical workflow: Install and run the Ansible extension in VS Code. Scaffold a playbook project from VS Code. Add playbook files to your pro... | null | https://docs.redhat.com/en/documentation/red_hat_ansible_automation_platform/2.5/html/developing_automation_content/developer-workflow |
Chapter 2. Creating custom workbench images | Chapter 2. Creating custom workbench images Red Hat OpenShift AI includes a selection of default workbench images that a data scientist can select when they create or edit a workbench. In addition, you can import a custom workbench image, for example, if you want to add libraries that data scientists often use, or if y... | [
"FROM quay.io/modh/odh-pytorch-notebook@sha256:b68e0... USER 0 RUN INSTALL_PKGS=\"java-11-openjdk java-11-openjdk-devel\" && dnf install -y --setopt=tsflags=nodocs USDINSTALL_PKGS && dnf -y clean all --enablerepo= * USER 1001",
"FROM quay.io/modh/odh-pytorch-notebook@sha256:b68e0... USER 1001 COPY requirements.tx... | https://docs.redhat.com/en/documentation/red_hat_openshift_ai_self-managed/2.18/html/managing_openshift_ai/creating-custom-workbench-images |
Chapter 3. Certification lifecycle | Chapter 3. Certification lifecycle Instance Type certifications are limited to the versions and architecture of RHEL and their subsequent minor releases. Example RHEL 8.4 for x86_64 will carry forward through each minor release such as RHEL 8.5, 8.6, and so on. Certifications do not apply to or future major versions of... | null | https://docs.redhat.com/en/documentation/red_hat_certified_cloud_and_service_provider_certification/2025/html/red_hat_cloud_instance_type_policy_guide/assembly_certification-lifecycle_cloud-instance-pol-program-policies |
Chapter 3. Upgrading an SAP HANA System | Chapter 3. Upgrading an SAP HANA System An in-place upgrade allows you to upgrade a RHEL system to the subsequent major release of RHEL. This can be done by replacing the existing operating system without removing applications. The in-place upgrade of RHEL 8 with SAP HANA can currently be performed from RHEL 8.8 to RHE... | [
"rm -rf /root/tmp_leapp_py3",
"rhel-8-for-x86_64-baseos-e4s-rpms rhel-8-for-x86_64-appstream-e4s-rpms rhel-8-for-x86_64-sap-netweaver-e4s-rpms rhel-8-for-x86_64-sap-solutions-e4s-rpms rhel-9-for-x86_64-baseos-e4s-rpms rhel-9-for-x86_64-appstream-e4s-rpms rhel-9-for-x86_64-sap-netweaver-e4s-rpms rhel-9-for-x86_64-... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux_for_sap_solutions/9/html/upgrading_sap_environments_from_rhel_8_to_rhel_9/asmb_upgrading-hana-system_asmb_planning-upgrade |
Cluster Observability Operator | Cluster Observability Operator OpenShift Container Platform 4.14 Configuring and using the Cluster Observability Operator in OpenShift Container Platform Red Hat OpenShift Documentation Team | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.14/html/cluster_observability_operator/index |
Chapter 3. Device Drivers | Chapter 3. Device Drivers The Device Drivers chapter has been moved to the Red Hat Enterprise Linux Technical Notes, located at: https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/6.4_Technical_Notes/ch-device_drivers.html | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.4_release_notes/chap-device_drivers |
Chapter 3. Scaling storage capacity of AWS OpenShift Data Foundation cluster | Chapter 3. Scaling storage capacity of AWS OpenShift Data Foundation cluster To scale the storage capacity of your configured Red Hat OpenShift Data Foundation worker nodes on AWS cluster, you can increase the capacity by adding three disks at a time. Three disks are needed since OpenShift Data Foundation uses a replic... | [
"oc get -n openshift-storage -o=custom-columns=NODE:.spec.nodeName pod/ <OSD-pod-name>",
"oc get -n openshift-storage -o=custom-columns=NODE:.spec.nodeName pod/rook-ceph-osd-0-544db49d7f-qrgqm",
"NODE compute-1",
"oc debug node/ <node-name>",
"chroot /host",
"lsblk",
"oc get nodes --show-labels | grep c... | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.18/html/scaling_storage/scaling_storage_capacity_of_aws_openshift_data_foundation_cluster |
Chapter 9. Authenticating as an Active Directory user using PKINIT with a smart card | Chapter 9. Authenticating as an Active Directory user using PKINIT with a smart card Active Directory (AD) users can authenticate with a smart card to a desktop client system joined to IdM and get a Kerberos ticket-granting ticket (TGT). These tickets can be used for single sign-on (SSO) authentication from the client.... | [
"[realms] AD.DOMAIN.COM = { pkinit_eku_checking = kpServerAuth pkinit_kdc_hostname = adserver.ad.domain.com }",
"Windows Registry Editor Version 5.00 [HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Services\\Kdc] \"UseCachedCRLOnlyAndIgnoreRevocationUnknownErrors\"=dword:00000001 [HKEY_LOCAL_MACHINE\\SYSTEM\\Curr... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/managing_smart_card_authentication/authenticating-as-an-active-directory-user-using-pkinit-with-a-smart-card_managing-smart-card-authentication |
Chapter 7. Managing content views | Chapter 7. Managing content views Red Hat Satellite uses content views to allow your hosts access to a deliberately curated subset of content. To do this, you must define which repositories to use and then apply certain filters to the content. The general workflow for creating content views for filtering and creating s... | [
"hammer repository list --organization \" My_Organization \"",
"hammer content-view create --description \" My_Content_View \" --name \" My_Content_View \" --organization \" My_Organization \" --repository-ids 1,2",
"hammer content-view publish --description \" My_Content_View \" --name \" My_Content_View \" --... | https://docs.redhat.com/en/documentation/red_hat_satellite/6.16/html/managing_content/Managing_Content_Views_content-management |
Chapter 7. System Auditing | Chapter 7. System Auditing The Linux Audit system provides a way to track security-relevant information on your system. Based on pre-configured rules, Audit generates log entries to record as much information about the events that are happening on your system as possible. This information is crucial for mission-critica... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/security_guide/chap-system_auditing |
probe::kprocess.start | probe::kprocess.start Name probe::kprocess.start - Starting new process Synopsis Values None Context Newly created process. Description Fires immediately before a new process begins execution. | [
"kprocess.start"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/systemtap_tapset_reference/api-kprocess-start |
10.2. About PAM Configuration Files | 10.2. About PAM Configuration Files Each PAM-aware application or service has a file in the /etc/pam.d/ directory. Each file in this directory has the same name as the service to which it controls access. For example, the login program defines its service name as login and installs the /etc/pam.d/login PAM configuratio... | [
"module_interface control_flag module_name module_arguments",
"auth required pam_unix.so",
"cat /etc/pam.d/setup auth sufficient pam_rootok.so auth include system-auth account required pam_permit.so session required pam_permit.so",
"password requisite pam_pwquality.so enforce_for_root retry=3",
"#%PAM-1.0 a... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/system-level_authentication_guide/PAM_Configuration_Files |
Release notes for Red Hat build of OpenJDK 17.0.11 | Release notes for Red Hat build of OpenJDK 17.0.11 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/release_notes_for_red_hat_build_of_openjdk_17.0.11/index |
5.8. Troubleshooting Cross-forest Trusts | 5.8. Troubleshooting Cross-forest Trusts This section provides information about possible problems in an cross-forest trust environment and ways to solve them. 5.8.1. Troubleshooting the ipa-extdom Plug-in IdM clients in an IdM domain with a trust to Active Directory (AD) cannot receive information about users and grou... | [
"ldapmodify -D \"cn=directory manager\" -W dn: cn=ipa_extdom_extop,cn=plugins,cn=config changetype: modify replace: ipaExtdomMaxNssTimeout ipaExtdomMaxNssTimeout: 20000",
"ldapmodify -D \"cn=directory manager\" -W dn: cn=ipa_extdom_extop,cn=plugins,cn=config changetype: modify replace: ipaExtdomMaxNssBufSize ipaE... | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/windows_integration_guide/troubleshooting-cross-forest-trusts |
Chapter 3. Performing cross-site operations with the CLI | Chapter 3. Performing cross-site operations with the CLI Use the Data Grid command line interface (CLI) to connect to Data Grid Server clusters, manage sites, and push state transfer to backup locations. 3.1. Bringing backup locations offline and online Take backup locations offline manually and bring them back online.... | [
"site status --cache=cacheName --site=NYC",
"site bring-online --cache=customers --site=NYC",
"site take-offline --cache=customers --site=NYC",
"site state-transfer-mode get --cache=cacheName --site=NYC",
"site state-transfer-mode set --cache=cacheName --site=NYC --mode=AUTO",
"site push-site-state --cach... | https://docs.redhat.com/en/documentation/red_hat_data_grid/8.5/html/data_grid_cross-site_replication/cross-site-operations-cli |
2.33. RHEA-2011:0630 - new package: python-pyasn1 | 2.33. RHEA-2011:0630 - new package: python-pyasn1 A new python-pyasn1 package is now available for Red Hat Enterprise Linux 6. The python-pyasn1 package provides an implementation of ASN.1 types (concrete syntax) and codecs (transfer syntax) for the Python programming language. This enhancement update adds the python-p... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.1_technical_notes/python-pyasn1_new |
Serverless Logic | Serverless Logic Red Hat OpenShift Serverless 1.35 Introduction to OpenShift Serverless Logic Red Hat OpenShift Documentation Team | null | https://docs.redhat.com/en/documentation/red_hat_openshift_serverless/1.35/html/serverless_logic/index |
1.2. Dashboard | 1.2. Dashboard The Dashboard provides an overview of the Red Hat Virtualization system status by displaying a summary of Red Hat Virtualization's resources and utilization. This summary can alert you to a problem and allows you to analyze the problem area. The information in the dashboard is updated every 15 minutes by... | null | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.4/html/administration_guide/chap-system_dashboard |
7.240. subscription-manager-migration-data | 7.240. subscription-manager-migration-data 7.240.1. RHBA-2013:0360 - subscription-manager-migration-data bug fix and enhancement update An updated subscription-manager-migration-data package that fixes several bugs and adds various enhancements is now available for Red Hat Enterprise Linux 6. The new Subscription Manag... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.4_technical_notes/subscription-manager-migration-data |
11.6. Table Constraints | 11.6. Table Constraints Constraints can be defined on table/view to define indexes and relationships to other tables/views. See "create table body" in Section A.7, "Productions" . This information is used by the JBoss Data Virtualization optimizer to plan queries or use the indexes in materialization tables to optimize... | [
"CREATE VIEW CustomerOrders (name varchar(50), saledate date, amount decimal, CONSTRAINT EXAMPLE_INDEX INDEX (name, amount) ACCESSPATTERN (name) PRIMARY KEY"
] | https://docs.redhat.com/en/documentation/red_hat_jboss_data_virtualization/6.4/html/development_guide_volume_3_reference_material/table_constraints |
Chapter 6. Fixed CVEs | Chapter 6. Fixed CVEs JBoss EAP 8.0 includes fixes for the following security-related issues: JBEAP-25077:(8.0.z) Upgrade netty from 4.1.92.Final to 4.1.94.Final (resolves CVE-2023-34462) JBEAP-25748:(8.0.z) JBWS-4389 - Wrong assumption about the Identity's password are all clearpassword JBEAP-25356:(8.0.0) Upgrade Gua... | null | https://docs.redhat.com/en/documentation/red_hat_jboss_enterprise_application_platform/8.0/html/release_notes_for_red_hat_jboss_enterprise_application_platform_8.0/ref-fixed-cves_assembly-release-notes |
Chapter 1. Quarkus Security architecture | Chapter 1. Quarkus Security architecture The Quarkus Security architecture provides several built-in authentication mechanisms and is highly customizable. The primary mechanism for securing HTTP applications in Quarkus is the HttpAuthenticationMechanism interface. 1.1. Overview of the Quarkus Security architecture When... | null | https://docs.redhat.com/en/documentation/red_hat_build_of_quarkus/3.15/html/security_architecture/security-architecture |
8.9. Keyboard Configuration | 8.9. Keyboard Configuration To add multiple keyboard layouts to your system, select Keyboard from the Installation Summary screen. Upon saving, the keyboard layouts are immediately available in the installation program and you can switch between them by using the keyboard icon located at all times in the upper right co... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/installation_guide/sect-keyboard-configuration-x86 |
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