title stringlengths 4 168 | content stringlengths 7 1.74M | commands listlengths 1 5.62k ⌀ | url stringlengths 79 342 |
|---|---|---|---|
Chapter 5. HardwareData [metal3.io/v1alpha1] | Chapter 5. HardwareData [metal3.io/v1alpha1] Description HardwareData is the Schema for the hardwaredata API Type object 5.1. 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 int... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.15/html/provisioning_apis/hardwaredata-metal3-io-v1alpha1 |
5.3.9.3. /proc/sys/kernel/ | 5.3.9.3. /proc/sys/kernel/ This directory contains a variety of different configuration files that directly affect the operation of the kernel. Some of the most important files include: acct - Controls the suspension of process accounting based on the percentage of free space available on the file system containing the... | [
"4 2 30",
"6 4 1 7"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/reference_guide/s3-proc-sys-kernel |
Chapter 5. Installation | Chapter 5. Installation Troubleshoot issues with your installation. 5.1. Issue - Cannot locate certain packages that come bundled with the Ansible Automation Platform installer You cannot locate certain packages that come bundled with the Ansible Automation Platform installer, or you are seeing a "Repositories disabled... | null | https://docs.redhat.com/en/documentation/red_hat_ansible_automation_platform/2.5/html/troubleshooting_ansible_automation_platform/troubleshoot-installation |
Chapter 5. What to do next? Day 2 | Chapter 5. What to do ? Day 2 As a storage administrator, once you have installed and configured Red Hat Ceph Storage 7, you are ready to perform "Day Two" operations for your storage cluster. These operations include adding metadata servers (MDS) and object gateways (RGW), and configuring services such as NFS. For mor... | null | https://docs.redhat.com/en/documentation/red_hat_ceph_storage/7/html/installation_guide/what-to-do-next |
22.3. GNOME Boxes | 22.3. GNOME Boxes Boxes is a lightweight graphical desktop virtualization tool used to view and access virtual machines and remote systems. Unlike virt-viewer and remote-viewer , Boxes allows viewing guest virtual machines, but also creating and configuring them, similar to virt-manager . However, in comparison with vi... | [
"yum install gnome-boxes",
"spice://192.168.122.1?port=5906;"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/virtualization_deployment_and_administration_guide/sect-graphic_user_interface_tools_for_guest_virtual_machine_management-gnome_boxes |
5.7. Securing Sendmail | 5.7. Securing Sendmail Sendmail is a Mail Transport Agent (MTA) that uses the Simple Mail Transport Protocol (SMTP) to deliver electronic messages between other MTAs and to email clients or delivery agents. Although many MTAs are capable of encrypting traffic between one another, most do not, so sending email over any ... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/security_guide/s1-server-mail |
Chapter 17. Impersonating the system:admin user | Chapter 17. Impersonating the system:admin user 17.1. API impersonation You can configure a request to the OpenShift Container Platform API to act as though it originated from another user. For more information, see User impersonation in the Kubernetes documentation. 17.2. Impersonating the system:admin user You can gr... | [
"oc create clusterrolebinding <any_valid_name> --clusterrole=sudoer --user=<username>",
"apiVersion: rbac.authorization.k8s.io/v1 kind: ClusterRoleBinding metadata: name: <any_valid_name> roleRef: apiGroup: rbac.authorization.k8s.io kind: ClusterRole name: sudoer subjects: - apiGroup: rbac.authorization.k8s.io ki... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html/authentication_and_authorization/impersonating-system-admin |
Chapter 6. opm CLI | Chapter 6. opm CLI 6.1. Installing the opm CLI 6.1.1. About the opm CLI The opm CLI tool is provided by the Operator Framework for use with the Operator bundle format. This tool allows you to create and maintain catalogs of Operators from a list of Operator bundles that are similar to software repositories. The result ... | [
"tar xvf <file>",
"echo USDPATH",
"sudo mv ./opm /usr/local/bin/",
"C:\\> path",
"C:\\> move opm.exe <directory>",
"opm version",
"opm <command> [<subcommand>] [<argument>] [<flags>]",
"opm index <subcommand> [<flags>]",
"opm index add [<flags>]",
"opm index prune [<flags>]",
"opm index prune-st... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.10/html/cli_tools/opm-cli |
Chapter 19. Migration of a DRL service to a Red Hat build of Kogito microservice | Chapter 19. Migration of a DRL service to a Red Hat build of Kogito microservice You can build and deploy a sample project in Red Hat build of Kogito to expose a stateless rules evaluation of the decision engine in a Red Hat build of Quarkus REST endpoint, and migrate the REST endpoint to Red Hat build of Kogito. The s... | [
"public class LoanApplication { private String id; private Applicant applicant; private int amount; private int deposit; private boolean approved = false; public LoanApplication(String id, Applicant applicant, int amount, int deposit) { this.id = id; this.applicant = applicant; this.amount = amount; this.deposit = ... | https://docs.redhat.com/en/documentation/red_hat_decision_manager/7.13/html/getting_started_with_red_hat_build_of_kogito_in_red_hat_decision_manager/con-migrate-drl-to-kogito-loan-overview_migration-kogito-microservices |
Chapter 130. KafkaBridgeProducerSpec schema reference | Chapter 130. KafkaBridgeProducerSpec schema reference Used in: KafkaBridgeSpec Full list of KafkaBridgeProducerSpec schema properties Configures producer options for the Kafka Bridge as keys. The values can be one of the following JSON types: String Number Boolean Exceptions You can specify and configure the options li... | [
"apiVersion: kafka.strimzi.io/v1beta2 kind: KafkaBridge metadata: name: my-bridge spec: # producer: config: acks: 1 delivery.timeout.ms: 300000 #"
] | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.7/html/streams_for_apache_kafka_api_reference/type-KafkaBridgeProducerSpec-reference |
9.5. Caching Considerations | 9.5. Caching Considerations Although, you can find information about all JBoss Data Virtualization settings using the Management CLI (see Section 10.1, "JBoss Data Virtualization Settings" ), this section provides some additional information about those settings related to caching. JBoss Data Virtualization settings re... | null | https://docs.redhat.com/en/documentation/red_hat_jboss_data_virtualization/6.4/html/administration_and_configuration_guide/caching_considerations |
Chapter 5. Understanding OpenShift Container Platform development | Chapter 5. Understanding OpenShift Container Platform development To fully leverage the capability of containers when developing and running enterprise-quality applications, ensure your environment is supported by tools that allow containers to be: Created as discrete microservices that can be connected to other contai... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.7/html/architecture/understanding-development |
Using the AMQ C++ Client | Using the AMQ C++ Client Red Hat AMQ 2021.Q3 For Use with AMQ Clients 2.10 | null | https://docs.redhat.com/en/documentation/red_hat_amq/2021.q3/html/using_the_amq_cpp_client/index |
Chapter 5. View OpenShift Data Foundation Topology | Chapter 5. View OpenShift Data Foundation Topology The topology shows the mapped visualization of the OpenShift Data Foundation storage cluster at various abstraction levels and also lets you to interact with these layers. The view also shows how the various elements compose the Storage cluster altogether. Procedure On... | null | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.13/html/deploying_openshift_data_foundation_using_ibm_power/viewing-odf-topology_mcg-verify |
26.2. DM Multipath | 26.2. DM Multipath DM Multipath is a feature that allows you to configure multiple I/O paths between server nodes and storage arrays into a single device. These I/O paths are physical SAN connections that can include separate cables, switches, and controllers. Multipathing aggregates the I/O paths, creating a new devic... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/storage_administration_guide/dmmultipath |
Chapter 8. Kerberos Support Through GSS API | Chapter 8. Kerberos Support Through GSS API 8.1. Kerberos and Red Hat JBoss Data Virtualization 8.1.1. Introduction to Kerberos Authentication on Red Hat JBoss Data Virtualization Red Hat JBoss Data Virtualization supports Kerberos authentication using the GSS API for single sign-on applications. This service ticket ne... | [
"<security-domain name=\"host\"> <authentication> <login-module code=\"Kerberos\" flag=\"required\"> <module-option name=\"storeKey\" value=\"true\"/> <module-option name=\"useKeyTab\" value=\"true\"/> <module-option name=\"principal\" value=\"host/testserver@MY_REALM\"/> <!-- service principal --> <module-option n... | https://docs.redhat.com/en/documentation/red_hat_jboss_data_virtualization/6.4/html/security_guide/chap-kerberos1 |
Chapter 8. Migrating your applications | Chapter 8. Migrating your applications You can migrate your applications by using the Migration Toolkit for Containers (MTC) web console or the command line . Most cluster-scoped resources are not yet handled by MTC. If your applications require cluster-scoped resources, you might have to create them manually on the ta... | [
"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/4.11/html/migration_toolkit_for_containers/migrating-applications-with-mtc |
Chapter 4. Managing build output | Chapter 4. Managing build output Use the following sections for an overview of and instructions for managing build output. 4.1. Build output Builds that use the source-to-image (S2I) strategy result in the creation of a new container image. The image is then pushed to the container image registry specified in the outpu... | [
"spec: output: to: kind: \"ImageStreamTag\" name: \"sample-image:latest\"",
"spec: output: to: kind: \"DockerImage\" name: \"my-registry.mycompany.com:5000/myimages/myimage:tag\"",
"spec: output: to: kind: \"ImageStreamTag\" name: \"my-image:latest\" imageLabels: - name: \"vendor\" value: \"MyCompany\" - name: ... | https://docs.redhat.com/en/documentation/openshift_dedicated/4/html/builds_using_buildconfig/managing-build-output |
Chapter 52. EntityOperatorTemplate schema reference | Chapter 52. EntityOperatorTemplate schema reference Used in: EntityOperatorSpec Property Property type Description deployment DeploymentTemplate Template for Entity Operator Deployment . pod PodTemplate Template for Entity Operator Pods . topicOperatorContainer ContainerTemplate Template for the Entity Topic Operator c... | null | https://docs.redhat.com/en/documentation/red_hat_streams_for_apache_kafka/2.7/html/streams_for_apache_kafka_api_reference/type-EntityOperatorTemplate-reference |
Chapter 1. Overview | Chapter 1. Overview This guide provides recommendations for container development that are supported by Red Hat. Though containers, in their current Docker-driven implementation, are a new and rapidly-developing technology, this guide captures the state of container support within Red Hat. Because there are many use ca... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux_atomic_host/7/html/recommended_practices_for_container_development/overview |
Chapter 22. General Updates | Chapter 22. General Updates Addition of CtrlAltDelBurstAction for Systemd The systemd response to multiple CTRL+ALT+DEL events is now configurable by setting the CtrlAltDelBurstAction option in /etc/systemd/system.conf (BZ#1353028) cgred can now resolve rules concerning NSS users and groups Previously, the cgred servic... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/7.4_release_notes/bug_fixes_general_updates |
13.7. Federated Optimizations | 13.7. Federated Optimizations 13.7.1. Access Patterns Access patterns are used on both physical tables and views to specify the need for criteria against a set of columns. Failure to supply the criteria will result in a planning error, rather than a runaway source query. Access patterns can be applied in a set such tha... | [
"select a.column1, b.column2 from a, /*+ optional */ b WHERE a.key = b.key",
"select a.column1 from a",
"select a.column1, b.column2, c.column3 from /*+ optional */ (a inner join b ON a.key = b.key) INNER JOIN c ON a.key = c.key",
"select a.column1, b.column2, c.column3 from /*+ optional */ a, b, c WHERE ON a... | https://docs.redhat.com/en/documentation/red_hat_jboss_data_virtualization/6.4/html/development_guide_volume_3_reference_material/sect-federated_optimizations |
4.4. GLOBAL SETTINGS | 4.4. GLOBAL SETTINGS The GLOBAL SETTINGS panel is where the you define the networking details for the primary LVS router's public and private network interfaces. Figure 4.3. The GLOBAL SETTINGS Panel The top half of this panel sets up the primary LVS router's public and private network interfaces. These are the interfa... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/virtual_server_administration/s1-piranha-globalset-vsa |
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/17.0/html/release_notes/making-open-source-more-inclusive |
Chapter 29. Managing replication topology | Chapter 29. Managing replication topology You can manage replication between servers in an Identity Management (IdM) domain. When you create a replica, Identity Management (IdM) creates a replication agreement between the initial server and the replica. The data that is replicated is then stored in topology suffixes an... | [
"ipa topologysuffix-find --------------------------- 2 topology suffixes matched --------------------------- Suffix name: ca Managed LDAP suffix DN: o=ipaca Suffix name: domain Managed LDAP suffix DN: dc=example,dc=com ---------------------------- Number of entries returned 2 ----------------------------",
"ipa t... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/8/html/installing_identity_management/assembly_managing-replication-topology_installing-identity-management |
Chapter 3. Configuring DM Multipath | Chapter 3. Configuring DM Multipath You can set up DM Multipath with the mpathconf utility. This utility creates or edits the /etc/multipath.conf multipath configuration file based on the following scenarios: If the /etc/multipath.conf file already exists, the mpathconf utility will edit it. If the /etc/multipath.conf ... | [
"rpm -q device-mapper-multipath device-mapper-multipath- current-package-version",
"package device-mapper-multipath is not installed",
"dnf install device-mapper-multipath",
"mpathconf --enable",
"mpathconf --enable --user_friendly_names n",
"systemctl reload multipathd.service",
"systemctl start multip... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/configuring_device_mapper_multipath/configuring-dm-multipath_configuring-device-mapper-multipath |
4.150. libvirt | 4.150. libvirt 4.150.1. RHBA-2011:1513 - libvirt bug fix and enhancement update Updated libvirt packages that fix multiple bugs and add various enhancements are now available for Red Hat Enterprise Linux 6. The libvirt library is a C API for managing and interacting with the virtualization capabilities of Linux and oth... | [
"ERROR cannot send monitor command '{\"execute\":\"query-balloon\"}': Connection reset by peer",
"error: Failed to start domain [domain name] error: Timed out during operation cannot acquire state change lock",
"error: Timed out during operation: cannot acquire state change lock"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.2_technical_notes/libvirt |
Chapter 3. ProjectRequest [project.openshift.io/v1] | Chapter 3. ProjectRequest [project.openshift.io/v1] Description ProjectRequest is the set of options necessary to fully qualify a project request Compatibility level 1: Stable within a major release for a minimum of 12 months or 3 minor releases (whichever is longer). Type object 3.1. Specification Property Type Descri... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.15/html/project_apis/projectrequest-project-openshift-io-v1 |
38.2. Systems Registered with RHN Classic | 38.2. Systems Registered with RHN Classic There is no command to specifically unregister a system which is registered with RHN Classic. To delete the registration locally, remove the file with the system ID assigned to the system when it was registered: Note If the system is being unregistered in order to register it w... | [
"rm -rf /etc/sysconfig/rhn/systemid"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/installation_guide/unregister-rhn |
27.2. At and Batch | 27.2. At and Batch While Cron is used to schedule recurring tasks, the At utility is used to schedule a one-time task at a specific time and the Batch utility is used to schedule a one-time task to be executed when the system load average drops below 0.8. 27.2.1. Installing At and Batch To determine if the at package i... | [
"~]# yum install at"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/deployment_guide/s1-autotasks-at-batch |
8.2.5. Removing Packages | 8.2.5. Removing Packages Similarly to package installation, Yum allows you to uninstall (remove in RPM and Yum terminology) both individual packages and a package group. Removing Individual Packages To uninstall a particular package, as well as any packages that depend on it, run the following command as root : yum rem... | [
"~]# yum remove totem rhythmbox sound-juicer",
"~]# yum groupremove \"KDE Desktop\" ~]# yum groupremove kde-desktop ~]# yum remove @kde-desktop"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/deployment_guide/sec-removing |
Appendix A. Java IPv4 and IPv6 properties | Appendix A. Java IPv4 and IPv6 properties You can use Java properties to configure IPv4 and IPv6 addresses. You can subsequently export these properties to Tomcat and use address values to specify Tomcat bindings. A.1. Overview of Java IPv4 and IPv6 properties Java provides two properties that you can use to configure ... | [
"export \"CATALINA_OPTS=-Djava.net.preferIPv4Stack= YOUR_VALUE -Djava.net.preferIPv6Addresses= YOUR_VALUE \"",
"set \"CATALINA_OPTS=-Djava.net.preferIPv4Stack= YOUR_VALUE -Djava.net.preferIPv6Addresses= YOUR_VALUE \"",
"<Server ... address=\" TOMCAT_BINDING_ADDRESS \">",
"<Connector protocol=\"HTTP/1.1\" ... ... | https://docs.redhat.com/en/documentation/red_hat_jboss_web_server/6.0/html/installation_guide/assembly_java-ipv4-ipv6-properties_jboss_web_server_installation_guide |
Chapter 68. Kubernetes | Chapter 68. Kubernetes Since Camel 2.17 The Kubernetes components integrate your application with Kubernetes standalone or on top of Openshift. 68.1. Kubernetes components See the following for usage of each component: Kubernetes ConfigMap Perform operations on Kubernetes ConfigMaps and get notified on ConfigMaps chang... | [
"<dependency> <groupId>org.apache.camel.springboot</groupId> <artifactId>camel-kubernetes-starter</artifactId> </dependency>",
"from(\"direct:createPod\") .toF(\"kubernetes-pods://%s?oauthToken=%s&operation=createPod\", host, authToken);",
"from(\"direct:createPod\") .toF(\"kubernetes-pods://%s?oauthToken=%s&op... | https://docs.redhat.com/en/documentation/red_hat_build_of_apache_camel/4.8/html/red_hat_build_of_apache_camel_for_spring_boot_reference/csb-camel-kubernetes-component-starter |
1.7. Virtualization | 1.7. Virtualization System monitoring via SNMP, BZ# 642556 This feature provides KVM support for stable technology that is already used in data center with bare metal systems. SNMP is the standard for monitoring and is extremely well understood as well as computationally efficient. System monitoring via SNMP in Red Hat... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.2_technical_notes/virtualization_tp |
Chapter 7. Virtual machines | Chapter 7. Virtual machines 7.1. Creating VMs from Red Hat images 7.1.1. Creating virtual machines from Red Hat images overview Red Hat images are golden images . They are published as container disks in a secure registry. The Containerized Data Importer (CDI) polls and imports the container disks into your cluster and... | [
"apiVersion: kubevirt.io/v1 kind: VirtualMachine metadata: labels: app: <vm_name> 1 name: <vm_name> spec: dataVolumeTemplates: - apiVersion: cdi.kubevirt.io/v1beta1 kind: DataVolume metadata: name: <vm_name> spec: sourceRef: kind: DataSource name: rhel9 2 namespace: openshift-virtualization-os-images storage: resou... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.14/html/virtualization/virtual-machines |
14.4. Locking Operations | 14.4. Locking Operations 14.4.1. About the LockManager The LockManager component is responsible for locking an entry before a write process initiates. The LockManager uses a LockContainer to locate, hold and create locks. There are two types of LockContainers JBoss Data Grid uses internally and their choice is dependen... | null | https://docs.redhat.com/en/documentation/red_hat_data_grid/6.6/html/administration_and_configuration_guide/sect-locking_operations |
26.2. Configuration Examples | 26.2. Configuration Examples 26.2.1. Mapping SELinux users to IdM users The following procedure shows how to create a new SELinux mapping and how to add a new IdM user to this mapping. Procedure 26.1. How to Add a User to an SELinux Mapping To create a new SELinux mapping, enter the following command where SELinux_mapp... | [
"~]USD ipa selinuxusermap-add SELinux_mapping --selinuxuser=staff_u:s0-s0:c0.c1023",
"~]USD ipa selinuxusermap-add-user --users=tuser SELinux_mapping",
"~]USD ipa selinuxusermap-add-host --hosts=ipaclient.example.com SELinux_mapping",
"[tuser@ipa-client]USD id -Z staff_u:staff_r:staff_t:s0-s0:c0.c1023"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/selinux_users_and_administrators_guide/sect-managing_confined_services-identity_management-configuration_examples |
Chapter 13. log | Chapter 13. log 13.1. log:clear 13.1.1. Description Clear log entries. 13.1.2. Syntax log:clear [options] 13.1.3. Options Name Description --help Display this help message 13.2. log:display 13.2.1. Description Displays log entries. 13.2.2. Syntax log:display [options] [logger] 13.2.3. Arguments Name Description logger ... | null | https://docs.redhat.com/en/documentation/red_hat_fuse/7.13/html/apache_karaf_console_reference/log |
Chapter 8. Configuring automatic upgrades for secured clusters | Chapter 8. Configuring automatic upgrades for secured clusters You can automate the upgrade process for each secured cluster and view the upgrade status from the RHACS portal. Automatic upgrades make it easier to stay up-to-date by automating the manual task of upgrading each secured cluster. With automatic upgrades, a... | null | https://docs.redhat.com/en/documentation/red_hat_advanced_cluster_security_for_kubernetes/4.6/html/configuring/configure-automatic-upgrades |
Chapter 3. General Updates | Chapter 3. General Updates abrt no longer missing a dependency on python-argparse A previously missing dependency of the abrt packages on the python-argparse package resulting in errors like ImportError: No module named argparse has been fixed. This problem usually occurred if customers upgraded from an earlier version... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.8_technical_notes/bug_fixes_general_updates |
Chapter 1. Installing and configuring the Hot Rod .NET/C# client | Chapter 1. Installing and configuring the Hot Rod .NET/C# client Install the Hot Rod .NET/C# client on Microsoft Windows systems where you use .NET Framework to interact with Data Grid clusters via the RemoteCache API. 1.1. Installing Hot Rod .NET/C# clients Data Grid provides an installation package to install the Hot... | [
"using Infinispan.HotRod; using Infinispan.HotRod.Config; using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace simpleapp { class Program { static void Main(string[] args) { ConfigurationBuilder builder = new ConfigurationBuilder(); // Connect ... | https://docs.redhat.com/en/documentation/red_hat_data_grid/8.4/html/hot_rod_.net_client_guide/installation-configuration |
Release notes for Red Hat build of OpenJDK 11.0.9 | Release notes for Red Hat build of OpenJDK 11.0.9 Red Hat build of OpenJDK 11 Red Hat Customer Content Services | 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/index |
Part IV. Reference material | Part IV. Reference material | null | https://docs.redhat.com/en/documentation/red_hat_hyperconverged_infrastructure_for_virtualization/1.8/html/maintaining_red_hat_hyperconverged_infrastructure_for_virtualization/reference_material |
Using the AMQ C++ Client | Using the AMQ C++ Client Red Hat AMQ 2020.Q4 For Use with AMQ Clients 2.8 | null | https://docs.redhat.com/en/documentation/red_hat_amq/2020.q4/html/using_the_amq_cpp_client/index |
Chapter 17. Enabling faster client IO or recovery IO during OSD backfill | Chapter 17. Enabling faster client IO or recovery IO during OSD backfill During a maintenance window, you may want to favor either client IO or recovery IO. Favoring recovery IO over client IO will significantly reduce OSD recovery time. The valid recovery profile options are balanced , high_client_ops , and high_recov... | [
"odf get recovery-profile",
"odf set recovery-profile <option>",
"odf get recovery-profile"
] | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.16/html/managing_and_allocating_storage_resources/enabling-faster-client-io-or-recoveryy-io-during-osd-backfill_rhodf |
function::proc_mem_string_pid | function::proc_mem_string_pid Name function::proc_mem_string_pid - Human readable string of process memory usage Synopsis Arguments pid The pid of process to examine Description Returns a human readable string showing the size, rss, shr, txt and data of the memory used by the given process. For example " size: 301m, rs... | [
"function proc_mem_string_pid:string(pid:long)"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/systemtap_tapset_reference/api-proc-mem-string-pid |
Chapter 11. Using Kerberos | Chapter 11. Using Kerberos Maintaining system security and integrity within a network is critical, and it encompasses every user, application, service, and server within the network infrastructure. It requires an understanding of everything that is running on the network and the manner in which these services are used.... | [
"identifier @ REALM",
"service/FQDN @ REALM",
"www.example.com CNAME web-01.example.com web-01.example.com A 192.0.2.145",
"ssh www.example.com",
"foo.example.org EXAMPLE.ORG foo.example.com EXAMPLE.COM foo.hq.example.com HQ.EXAMPLE.COM",
"[domain_realm] .example.com = EXAMPLE.COM example.com = EXAMPLE.CO... | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/system-level_authentication_guide/Using_Kerberos |
function::ubacktrace | function::ubacktrace Name function::ubacktrace - Hex backtrace of current user-space task stack. Synopsis Arguments None Description Return a string of hex addresses that are a backtrace of the stack of the current task. Output may be truncated as per maximum string length. Returns empty string when current probe point... | [
"ubacktrace:string()"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/systemtap_tapset_reference/api-ubacktrace |
Chapter 23. Customizing the branding of Business Central | Chapter 23. Customizing the branding of Business Central You can customize the branding of the Business Central login page and application header by replacing the images with your own. 23.1. Customizing the Business Central login page You can customize the company logo and the project logo on the Business Central login... | [
"<img src=\"banner/logo.png\"/>"
] | https://docs.redhat.com/en/documentation/red_hat_decision_manager/7.13/html/installing_and_configuring_red_hat_decision_manager/customizing_the_branding_of_business_central |
Chapter 48. Installing and running KIE Server with IBM WebSphere Application Server | Chapter 48. Installing and running KIE Server with IBM WebSphere Application Server After you have configured all required system properties in IBM WebSphere Application Server, you can install KIE Server with IBM WebSphere to streamline Red Hat Process Automation Manager application management. Prerequisites An IBM We... | null | https://docs.redhat.com/en/documentation/red_hat_process_automation_manager/7.13/html/installing_and_configuring_red_hat_process_automation_manager/kie-server-was-install-proc |
9.4. Selecting Appropriate Authentication Methods | 9.4. Selecting Appropriate Authentication Methods A basic decision regarding the security policy is how users access the directory. Are anonymous users allowed to access the directory, or is every user required to log into the directory with a user name and password (authenticate)? Directory Server provides the followi... | [
"ldapsearch -x -D \"cn=jsmith,ou=people,dc=example,dc=com\" -b \"dc=example,dc=com\" \"(cn=joe)\"",
"ldapmodify -D \"cn=Directory Manager\" -W -x -D \"cn=directory manager\" -W -p 389 -h server.example.com -x -Y \"cn=joe,dc=example,dc=com\" -f mods.ldif"
] | https://docs.redhat.com/en/documentation/red_hat_directory_server/11/html/deployment_guide/designing_a_secure_directory-selecting_appropriate_authentication_methods |
5.18. Additional Resources | 5.18. Additional Resources The following sources of information provide additional resources regarding firewalld . 5.18.1. Installed Documentation firewalld(1) man page - Describes command options for firewalld . firewalld.conf(5) man page - Contains information to configure firewalld . firewall-cmd(1) man page - Descr... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/security_guide/sec-firewalld-additional_resources |
Chapter 4. Installing a user-provisioned bare metal cluster on a restricted network | Chapter 4. Installing a user-provisioned bare metal cluster on a restricted network In OpenShift Container Platform 4.13, you can install a cluster on bare metal infrastructure that you provision in a restricted network. Important While you might be able to follow this procedure to deploy a cluster on virtualized or cl... | [
"USDTTL 1W @ IN SOA ns1.example.com. root ( 2019070700 ; serial 3H ; refresh (3 hours) 30M ; retry (30 minutes) 2W ; expiry (2 weeks) 1W ) ; minimum (1 week) IN NS ns1.example.com. IN MX 10 smtp.example.com. ; ; ns1.example.com. IN A 192.168.1.5 smtp.example.com. IN A 192.168.1.5 ; helper.example.com. IN A 192.168.... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.13/html/installing_on_bare_metal/installing-restricted-networks-bare-metal |
5.2.5. /proc/crypto | 5.2.5. /proc/crypto This file lists all installed cryptographic ciphers used by the Linux kernel, including additional details for each. A sample /proc/crypto file looks like the following: | [
"name : sha1 module : kernel type : digest blocksize : 64 digestsize : 20 name : md5 module : md5 type : digest blocksize : 64 digestsize : 16"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/reference_guide/s2-proc-crypto |
9.8. Querying a Pacemaker Cluster with SNMP (Red Hat Enterprise Linux 7.5 and later) | 9.8. Querying a Pacemaker Cluster with SNMP (Red Hat Enterprise Linux 7.5 and later) As of Red Hat Enterprise Linux 7.5, you can use the pcs_snmp_agent daemon to query a Pacemaker cluster for data by means of SNMP. The pcs_snmp_agent daemon is an SNMP agent that connects to the master agent ( snmpd ) by means of agentx... | [
"yum install pcs-snmp",
"master agentx",
"view systemview included .1.3.6.1.4.1.32723.100",
"systemctl start pcs_snmp_agent.service systemctl enable pcs_snmp_agent.service",
"pcs status Cluster name: rhel75-cluster Stack: corosync Current DC: rhel75-node2 (version 1.1.18-5.el7-1a4ef7d180) - partition with q... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/high_availability_add-on_reference/s1-snmpandpacemaker-HAAR |
5.3. Viewing the Current Status and Settings of firewalld | 5.3. Viewing the Current Status and Settings of firewalld 5.3.1. Viewing the Current Status of firewalld The firewall service, firewalld , is installed on the system by default. Use the firewalld CLI interface to check that the service is running. To see the status of the service: For more information about the service... | [
"~]# firewall-cmd --state",
"~]# systemctl status firewalld firewalld.service - firewalld - dynamic firewall daemon Loaded: loaded (/usr/lib/systemd/system/firewalld.service; enabled; vendor pr Active: active (running) since Mon 2017-12-18 16:05:15 CET; 50min ago Docs: man:firewalld(1) Main PID: 705 (firewalld) T... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/security_guide/sec-Viewing_Current_Status_and_Settings_of_firewalld |
Chapter 2. Learn more about OpenShift Container Platform | Chapter 2. Learn more about OpenShift Container Platform Use the following sections to find content to help you learn about and use OpenShift Container Platform. 2.1. Architect Learn about OpenShift Container Platform Plan an OpenShift Container Platform deployment Additional resources Enterprise Kubernetes with OpenSh... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.11/html/about/learn_more_about_openshift |
Chapter 35. Log Files | Chapter 35. Log Files Log files are files that contain messages about the system, including the kernel, services, and applications running on it. There are different log files for different information. For example, there is a default system log file, a log file just for security messages, and a log file for cron tasks... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/4/html/system_administration_guide/Log_Files |
Config APIs | Config APIs OpenShift Container Platform 4.18 Reference guide for config APIs Red Hat OpenShift Documentation Team | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html-single/config_apis/index |
Chapter 85. versions | Chapter 85. versions This chapter describes the commands under the versions command. 85.1. versions show Show available versions of services Usage: Table 85.1. Command arguments Value Summary -h, --help Show this help message and exit --all-interfaces Show values for all interfaces --interface <interface> Show versions... | [
"openstack versions show [-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] [--all-interfaces | --interface <interface>] [--region-name <region_name>] [--service <region_name>] [--st... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/16.2/html/command_line_interface_reference/versions |
37.3. Updating the Size of Your Multipath Device | 37.3. Updating the Size of Your Multipath Device If multipathing is enabled on your system, you will also need to reflect the change in logical unit size to the logical unit's corresponding multipath device ( after resizing the logical unit). For Red Hat Enterprise Linux 5.3 (or later), you can do this through multipat... | [
"multipathd -k\"resize map multipath_device \""
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/storage_administration_guide/ch37s03 |
Chapter 1. Introduction | Chapter 1. Introduction This document clarifies some important information related to features and support for Red Hat JBoss Data Grid, such as: The two JBoss Data Grid Usage Modes Supported JBoss Data Grid features JBoss Data Grid features that are limited to a technology preview. Report a bug 1.1. About Usage Modes R... | null | https://docs.redhat.com/en/documentation/red_hat_data_grid/6.6/html/feature_support_document/chap-introduction |
Nodes | Nodes OpenShift Container Platform 4.14 Configuring and managing nodes in OpenShift Container Platform Red Hat OpenShift Documentation Team | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.14/html/nodes/index |
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/11/html/release_notes_for_red_hat_build_of_openjdk_11.0.25/proc-providing-feedback-on-redhat-documentation |
1.3. Configuring the DHCP Client Behavior | 1.3. Configuring the DHCP Client Behavior A Dynamic Host Configuration Protocol (DHCP) client requests the dynamic IP address and corresponding configuration information from a DHCP server each time a client connects to the network. Note that NetworkManager calls the DHCP client, dhclient by default. Requesting an IP A... | [
"~]# nmcli connection modify enp1s0 ipv4.dhcp-timeout 10",
"~]USD nmcli connection modify enps1s0 ipv4.dhcp-timeout infinity",
"~]USD nmcli connection modify enp1s0 ipv4.address 192.168.122.88/24"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/networking_guide/configuring_the_dhcp_client_behavior |
5.145. liberation-fonts | 5.145. liberation-fonts 5.145.1. RHBA-2012:0384 - liberation-fonts bug fix update Updated liberation-fonts packages that fix one bug are now available for Red Hat Enterprise Linux 6. The liberation-fonts packages provide fonts intended to replace the three most commonly used fonts on Microsoft systems: Times New Roman,... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.3_technical_notes/liberation-fonts |
16.14. Where to Find Further Documentation | 16.14. Where to Find Further Documentation The primary source for documentation for libguestfs and the tools are the Unix man pages. The API is documented in guestfs(3). guestfish is documented in guestfish(1). The virt tools are documented in their own man pages (eg. virt-df(1)). | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/virtualization_administration_guide/sect-libguestfs-more-docs |
Providing feedback on Red Hat documentation | Providing feedback on Red Hat documentation We appreciate your input on our documentation. Tell us how we can make it better. Providing documentation feedback in Jira Use the Create Issue form to provide feedback on the documentation. The Jira issue will be created in the Red Hat OpenStack Platform Jira project, where ... | null | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/16.2/html/configuring_the_compute_service_for_instance_creation/proc_providing-feedback-on-red-hat-documentation |
7.213. tcpdump | 7.213. tcpdump 7.213.1. RHBA-2015:1294 - tcpdump bug fix and enhancement update Updated tcpdump packages that fix two bugs and add two enhancements are now available for Red Hat Enterprise Linux 6. The tcpdump packages contain a command-line tool for monitoring network traffic. Tcpdump can capture and display the packe... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.7_technical_notes/package-tcpdump |
4.10. Detaching the Disks for the Image Creation Process | 4.10. Detaching the Disks for the Image Creation Process Now that the disks have been set up, they must be detached from the VM instances so that they can be used for the step. The VM instance is deleted in the process. In the Google Developers Console, click Compute > Compute Engine > VM instances > rhgs-primary-n01 .... | null | https://docs.redhat.com/en/documentation/red_hat_gluster_storage/3.5/html/deployment_guide_for_public_cloud/sect-documentation-deployment_guide_for_public_cloud-google_cloud_platform-detaching_disks |
1.4.2. Direct Routing | 1.4.2. Direct Routing Building a Load Balancer Add-On setup that uses direct routing provides increased performance benefits compared to other Load Balancer Add-On networking topologies. Direct routing allows the real servers to process and route packets directly to a requesting user rather than passing all outgoing pa... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/load_balancer_administration/s2-lvs-directrouting-VSA |
Chapter 3. Managing LVM volume groups | Chapter 3. Managing LVM volume groups You can create and use volume groups (VGs) to manage and resize multiple physical volumes (PVs) combined into a single storage entity. Extents are the smallest units of space that you can allocate in LVM. Physical extents (PE) and logical extents (LE) has the default size of 4 MiB ... | [
"pvs",
"vgcreate VolumeGroupName PhysicalVolumeName1 PhysicalVolumeName2",
"vgs VG #PV #LV #SN Attr VSize VFree VolumeGroupName 1 0 0 wz--n- 28.87g 28.87g",
"vgs",
"vgrename OldVolumeGroupName NewVolumeGroupName",
"vgs VG #PV #LV #SN Attr VSize VFree NewVolumeGroupName 1 0 0 wz--n- 28.87g 28.87g",
"vgs"... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/configuring_and_managing_logical_volumes/managing-lvm-volume-groups_configuring-and-managing-logical-volumes |
function::str_replace | function::str_replace Name function::str_replace - str_replace Replaces all instances of a substring with another Synopsis Arguments prnt_str the string to search and replace in srch_str the substring which is used to search in prnt_str string rplc_str the substring which is used to replace srch_str Description This fu... | [
"str_replace:string(prnt_str:string,srch_str:string,rplc_str:string)"
] | https://docs.redhat.com/en/documentation/Red_Hat_Enterprise_Linux/7/html/systemtap_tapset_reference/api-str-replace |
Chapter 1. Service Mesh 2.x | Chapter 1. Service Mesh 2.x 1.1. About OpenShift Service Mesh Note Because Red Hat OpenShift Service Mesh releases on a different cadence from OpenShift Container Platform and because the Red Hat OpenShift Service Mesh Operator supports deploying multiple versions of the ServiceMeshControlPlane , the Service Mesh docum... | [
"apiVersion: maistra.io/v2 kind: ServiceMeshControlPlane metadata: name: cluster-wide namespace: istio-system spec: version: v2.3 techPreview: controlPlaneMode: ClusterScoped 1",
"apiVersion: maistra.io/v1 kind: ServiceMeshMemberRoll metadata: name: default spec: members: - '*' 1",
"kubectl get crd gateways.gat... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.9/html/service_mesh/service-mesh-2-x |
Chapter 3. Deploying OpenShift Data Foundation on Red Hat OpenStack Platform in external mode | Chapter 3. Deploying OpenShift Data Foundation on Red Hat OpenStack Platform in external mode Red Hat OpenShift Data Foundation can use an externally hosted Red Hat Ceph Storage (RHCS) cluster as the storage provider on Red Hat OpenStack Platform. See Planning your deployment for more information. For instructions rega... | [
"oc annotate namespace openshift-storage openshift.io/node-selector=",
"python3 ceph-external-cluster-details-exporter.py --help",
"python3 ceph-external-cluster-details-exporter.py --rbd-data-pool-name <rbd block pool name> [optional arguments]",
"python3 ceph-external-cluster-details-exporter.py --rbd-data-... | https://docs.redhat.com/en/documentation/red_hat_openshift_data_foundation/4.18/html/deploying_and_managing_openshift_data_foundation_using_red_hat_openstack_platform/deploying_openshift_data_foundation_on_red_hat_openstack_platform_in_external_mode |
Support | Support OpenShift Container Platform 4.10 Getting support for OpenShift Container Platform Red Hat OpenShift Documentation Team | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.10/html/support/index |
Appendix E. Red Hat Virtualization and encrypted communication | Appendix E. Red Hat Virtualization and encrypted communication E.1. Replacing the Red Hat Virtualization Manager CA Certificate You can configure your organization's third-party CA certificate to authenticate users connecting to the Red Hat Virtualization Manager over HTTPS. Third-party CA certificates are not used for... | [
"cp -p /etc/pki/ovirt-engine/keys/apache.p12 /etc/pki/ovirt-engine/keys/apache.p12.bck",
"cp /tmp/apache.p12 /etc/pki/ovirt-engine/keys/apache.p12",
"openssl pkcs12 -in /etc/pki/ovirt-engine/keys/apache.p12 -nocerts -nodes > /tmp/apache.key openssl pkcs12 -in /etc/pki/ovirt-engine/keys/apache.p12 -nokeys > /tmp... | https://docs.redhat.com/en/documentation/red_hat_virtualization/4.4/html/administration_guide/appe-Red_Hat_Enterprise_Virtualization_and_SSL |
Containerized Ansible Automation Platform installation guide | Containerized Ansible Automation Platform installation guide Red Hat Ansible Automation Platform 2.4 Containerized Ansible Automation Platform Installation Guide Red Hat Customer Content Services | null | https://docs.redhat.com/en/documentation/red_hat_ansible_automation_platform/2.4/html/containerized_ansible_automation_platform_installation_guide/index |
14.16.3. Determining a Compatible CPU Model to Suit a Pool of Host Physical Machines | 14.16.3. Determining a Compatible CPU Model to Suit a Pool of Host Physical Machines Now that it is possible to find out what CPU capabilities a single host physical machine has, the step is to determine what CPU capabilities are best to expose to the guest virtual machine. If it is known that the guest virtual machine... | [
"<capabilities> <host> <cpu> <arch>i686</arch> <model>pentium3</model> <topology sockets='1' cores='2' threads='1'/> <feature name='lahf_lm'/> <feature name='lm'/> <feature name='xtpr'/> <feature name='cx16'/> <feature name='ssse3'/> <feature name='tm2'/> <feature name='est'/> <feature name='vmx'/> <feature name='d... | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/virtualization_administration_guide/sub-sect-guest_virtual_machine_cpu_model_configuration-determining_a_compatible_cpu_model_to_suit_a_pool_of_host_physical_machines |
Chapter 1. Vaults in IdM | Chapter 1. Vaults in IdM This chapter describes vaults in Identity Management (IdM). It introduces the following topics: The concept of the vault . The different roles associated with a vault . The different types of vaults available in IdM based on the level of security and access control . The different types of vaul... | [
"ipa vault-show my_vault Vault name: my_vault Type: standard Owner users: user Vault user: user",
"[admin@server ~]USD ipa vault-show user_vault ipa: ERROR: user_vault: vault not found",
"[admin@server ~]USD ipa vault-show shared_vault ipa: ERROR: shared_vault: vault not found",
"ipa-kra-install"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/working_with_vaults_in_identity_management/vaults-in-idm_working-with-vaults-in-identity-management |
Chapter 14. Monitoring using qdstat | Chapter 14. Monitoring using qdstat The qdstat tool is a command-line tool for monitoring the status and performance of AMQ Interconnect router networks. 14.1. Syntax for using qdstat You can use qdstat with the following syntax: This specifies: An option for the type of information to view. One or more optional connec... | [
"qdstat <option> [ <connection-options> ] [ <secure-connection-options> ]",
"qdstat --all-routers --all-entities",
"qdstat -l|-a|-c|--autolinks|--linkroutes|-g|-m --all-routers",
"qdstat --all-entities",
"qdstat -g [all-routers| <connection-options> ]",
"qdstat -c [all-routers| <connection-options> ]",
... | https://docs.redhat.com/en/documentation/red_hat_amq/2020.q4/html/using_amq_interconnect/monitoring-using-qdstat-router-rhel |
Service Mesh | Service Mesh Red Hat OpenShift Service on AWS 4 Service Mesh installation, usage, and release notes Red Hat OpenShift Documentation Team | [
"apiVersion: maistra.io/v2 kind: ServiceMeshControlPlane metadata: name: basic spec: runtime: components: pilot: container: env: ENABLE_NATIVE_SIDECARS: \"true\"",
"apiVersion: maistra.io/v2 kind: ServiceMeshControlPlane metadata: name: basic spec: runtime: components: pilot: container: env: PILOT_ENABLE_GATEWAY_... | https://docs.redhat.com/en/documentation/red_hat_openshift_service_on_aws/4/html-single/service_mesh/index |
Chapter 4. Migrating isolated nodes to execution nodes | Chapter 4. Migrating isolated nodes to execution nodes Upgrading from version 1.x to the latest version of the Red Hat Ansible Automation Platform requires platform administrators to migrate data from isolated legacy nodes to execution nodes. This migration is necessary to deploy the automation mesh. This guide explain... | [
"dnf install chrony --assumeyes",
"Use public servers from the pool.ntp.org project. Please consider joining the pool (http://www.pool.ntp.org/join.html). server <ntp-server-address> iburst",
"systemctl --now enable chronyd.service",
"systemctl status chronyd.service",
"subscription-manager list --consumed"... | https://docs.redhat.com/en/documentation/red_hat_ansible_automation_platform/2.4/html/red_hat_ansible_automation_platform_upgrade_and_migration_guide/migrate-isolated-execution-nodes |
Chapter 2. Deploying OpenShift Data Foundation on Microsoft Azure | Chapter 2. Deploying OpenShift Data Foundation on Microsoft Azure You can deploy OpenShift Data Foundation on OpenShift Container Platform using dynamic storage devices provided by Microsoft Azure installer-provisioned infrastructure (IPI) (type: managed-csi ) that enables you to create internal cluster resources. This... | [
"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/4.16/html/deploying_openshift_data_foundation_using_microsoft_azure/deploying-openshift-data-foundation-on-microsoft-azure_azure |
Chapter 12. Provisioning [metal3.io/v1alpha1] | Chapter 12. Provisioning [metal3.io/v1alpha1] Description Provisioning contains configuration used by the Provisioning service (Ironic) to provision baremetal hosts. Provisioning is created by the OpenShift installer using admin or user provided information about the provisioning network and the NIC on the server that ... | null | https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html/provisioning_apis/provisioning-metal3-io-v1alpha1 |
Chapter 3. Red Hat build of OpenJDK 8.0.412 release notes | Chapter 3. Red Hat build of OpenJDK 8.0.412 release notes The latest Red Hat build of OpenJDK 8 release might include new features. Additionally, the latest release might enhance, deprecate, or remove features that originated from Red Hat build of OpenJDK 8 releases. Note For all the other changes and security fixes, s... | null | https://docs.redhat.com/en/documentation/red_hat_build_of_openjdk/8/html/release_notes_for_red_hat_build_of_openjdk_8.0.412/openjdk-80412-release-notes_openjdk |
22.8. User Certificates | 22.8. User Certificates For information on user certificates, see Chapter 24, Managing Certificates for Users, Hosts, and Services . | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/linux_domain_identity_authentication_and_policy_guide/user-certificates-management |
8.128. linuxptp | 8.128. linuxptp 8.128.1. RHBA-2014:1491 - linuxptp bug fix and enhancement update Updated linuxptp packages that fix several bugs and add various enhancements are now available for Red Hat Enterprise Linux 6. The Linux PTP project is a software implementation of the Precision Time Protocol (PTP) according to IEEE stand... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.6_technical_notes/linuxptp |
Advanced Overcloud Customization | Advanced Overcloud Customization Red Hat OpenStack Platform 16.2 Methods for configuring advanced features using Red Hat OpenStack Platform director OpenStack Documentation Team rhos-docs@redhat.com | null | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/16.2/html/advanced_overcloud_customization/index |
Chapter 49. Mask Fields Action | Chapter 49. Mask Fields Action Mask fields with a constant value in the message in transit 49.1. Configuration Options The following table summarizes the configuration options available for the mask-field-action Kamelet: Property Name Description Type Default Example fields * Fields Comma separated list of fields to ma... | [
"apiVersion: camel.apache.org/v1alpha1 kind: KameletBinding metadata: name: mask-field-action-binding spec: source: ref: kind: Kamelet apiVersion: camel.apache.org/v1alpha1 name: timer-source properties: message: \"Hello\" steps: - ref: kind: Kamelet apiVersion: camel.apache.org/v1alpha1 name: mask-field-action pro... | https://docs.redhat.com/en/documentation/red_hat_build_of_apache_camel_k/1.10.5/html/kamelets_reference/mask-field-action |
Chapter 10. AWS Simple Notification System (SNS) | Chapter 10. AWS Simple Notification System (SNS) Only producer is supported The AWS2 SNS component allows messages to be sent to an Amazon Simple Notification Topic. The implementation of the Amazon API is provided by the AWS SDK . Prerequisites You must have a valid Amazon Web Services developer account, and be signed... | [
"<dependency> <groupId>org.apache.camel.springboot</groupId> <artifactId>camel-aws2-sns-starter</artifactId> </dependency>",
"aws2-sns://topicNameOrArn[?options]",
"aws2-sns:topicNameOrArn",
"from(\"direct:start\") .to(\"aws2-sns://MyTopic?amazonSNSClient=#client\");",
"from(\"direct:start\") .to(\"aws2-sns... | https://docs.redhat.com/en/documentation/red_hat_build_of_apache_camel/4.0/html/red_hat_build_of_apache_camel_for_spring_boot_reference/csb-camel-aws2-sns-component-starter |
Chapter 4. Configuration Hooks | Chapter 4. Configuration Hooks The configuration hooks provide a method to inject your own configuration functions into the Overcloud deployment process. This includes hooks for injecting custom configuration before and after the main Overcloud services configuration and hook for modifying and including Puppet-based co... | [
"heat_template_version: 2014-10-16 description: > Extra hostname configuration resources: userdata: type: OS::Heat::MultipartMime properties: parts: - config: {get_resource: nameserver_config} nameserver_config: type: OS::Heat::SoftwareConfig properties: config: | #!/bin/bash echo \"nameserver 192.168.1.1\" >> /etc... | https://docs.redhat.com/en/documentation/red_hat_openstack_platform/16.0/html/advanced_overcloud_customization/chap-Configuration_Hooks |
Post-installation configuration | Post-installation configuration OpenShift Container Platform 4.9 Day 2 operations for OpenShift Container Platform Red Hat OpenShift Documentation Team | [
"oc get dnses.config.openshift.io/cluster -o yaml",
"apiVersion: config.openshift.io/v1 kind: DNS metadata: creationTimestamp: \"2019-10-25T18:27:09Z\" generation: 2 name: cluster resourceVersion: \"37966\" selfLink: /apis/config.openshift.io/v1/dnses/cluster uid: 0e714746-f755-11f9-9cb1-02ff55d8f976 spec: baseDo... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.9/html-single/post-installation_configuration/index |
14.5.15. Using blockcommit to Shorten a Backing Chain | 14.5.15. Using blockcommit to Shorten a Backing Chain This section demonstrates how to use virsh blockcommit to shorten a backing chain. For more background on backing chains, see Section 14.5.18, "Disk Image Management with Live Block Copy" . blockcommit copies data from one part of the chain down into a backing file,... | [
"base <- snap1 <- snap2 <- active .",
"virsh blockcommit USDdom USDdisk -base snap1 -top snap2 -wait -verbose"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/virtualization_administration_guide/sub-sect-Domain_Commands-Using_blockcommit_to_shorten_a_backing_chain |
Chapter 3. Recreating the fapolicyd trust files when updating SAP HANA | Chapter 3. Recreating the fapolicyd trust files when updating SAP HANA Prerequisites The fapolicyd package is installed on your system. You have verified that there are no new executables in the SAP HANA software directories, so you do not accidentally add software from unknown sources. For more information, refer to M... | [
"systemctl stop fapolicyd",
"systemctl start fapolicyd"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux_for_sap_solutions/9/html/configuring_fapolicyd_to_allow_only_sap_hana_executables/proc_recreating_configuring-fapolicyd |
Appendix A. Troubleshooting: General Guidelines | Appendix A. Troubleshooting: General Guidelines This appendix describes general steps for determining the root cause of a problem, for example by querying logs and service statuses. Note For lists of specific problems and their solutions, see Appendix B, Troubleshooting: Solutions to Specific Problems . What were you d... | [
"KRB5_TRACE=/dev/stdout ipa cert-find",
"systemctl restart httpd.service"
] | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/linux_domain_identity_authentication_and_policy_guide/trouble-general |
B.82. rsync | B.82. rsync B.82.1. RHSA-2011:0390 - Moderate: rsync security update An updated rsync package that fixes one security issue is now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System (CVSS) base scor... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/6.0_technical_notes/rsync |
1.2. Power Management Basics | 1.2. Power Management Basics Effective power management is built on the following principles: An idle CPU should only wake up when needed The Red Hat Enterprise Linux 5 kernel used a periodic timer for each CPU. This timer prevents the CPU from truly going idle, as it requires the CPU to process each timer event (which... | null | https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/6/html/power_management_guide/basics |
Chapter 4. Using SSL to protect connections to Red Hat Quay | Chapter 4. Using SSL to protect connections to Red Hat Quay 4.1. Using SSL/TLS To configure Red Hat Quay with a self-signed certificate, you must create a Certificate Authority (CA) and a primary key file named ssl.cert and ssl.key . Note The following examples assume that you have configured the server hostname quay-s... | [
"openssl genrsa -out rootCA.key 2048",
"openssl req -x509 -new -nodes -key rootCA.key -sha256 -days 1024 -out rootCA.pem",
"Country Name (2 letter code) [XX]:IE State or Province Name (full name) []:GALWAY Locality Name (eg, city) [Default City]:GALWAY Organization Name (eg, company) [Default Company Ltd]:QUAY ... | https://docs.redhat.com/en/documentation/red_hat_quay/3.10/html/manage_red_hat_quay/using-ssl-to-protect-quay |
Images | Images OpenShift Container Platform 4.17 Creating and managing images and imagestreams in OpenShift Container Platform Red Hat OpenShift Documentation Team | [
"registry.redhat.io",
"docker.io/openshift/jenkins-2-centos7",
"registry.access.redhat.com/openshift3/jenkins-2-rhel7:v3.11.59-2",
"docker.io/openshift/jenkins-2-centos7@sha256:ab312bda324",
"apiVersion: samples.operator.openshift.io/v1 kind: Config metadata: name: cluster spec: architectures: - x86_64 mana... | https://docs.redhat.com/en/documentation/openshift_container_platform/4.17/html-single/images/index |
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