通常，只有直接从 Red Hat 购买的订阅才可访问 Red Hat 知识库。不过， Google Cloud 已与 Red Hat 合作，为 Google Cloud上的所有 Red Hat Enterprise Linux (RHEL) 用户提供对 Red Hat 知识库的访问权限。您可以通过 Google Cloud 控制台以单点登录 (SSO) 选项的形式使用此功能。
无论您的虚拟机 (VM) 实例使用的是随用随付 (PAYG) 还是自带订阅 (BYOS) RHEL 操作系统映像，都可以使用此 Red Hat 知识库单点登录选项。
当您使用 Google Cloud 控制台访问 Red Hat 知识库时，您将获得对门户的访问权限，在 24 小时内无需进行身份验证。24 小时后，令牌会过期，您需要使用 Google Cloud 控制台中的单点登录重新进行身份验证。
要求
如需访问 Red Hat 知识库，您必须拥有使用 RHEL 操作系统映像的虚拟机实例。虚拟机实例还必须满足以下要求：
[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["很难理解","hardToUnderstand","thumb-down"],["信息或示例代码不正确","incorrectInformationOrSampleCode","thumb-down"],["没有我需要的信息/示例","missingTheInformationSamplesINeed","thumb-down"],["翻译问题","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC)：2025-08-26。"],[[["\u003cp\u003eGoogle Cloud provides single-sign-on (SSO) access to the Red Hat Knowledgebase for all Red Hat Enterprise Linux (RHEL) users on the platform, regardless of whether they use pay-as-you-go (PAYG) or bring-your-own-subscription (BYOS) RHEL OS images.\u003c/p\u003e\n"],["\u003cp\u003eAccess to the Red Hat Knowledgebase through the Google Cloud console is granted for 24 hours, after which re-authentication via SSO is required.\u003c/p\u003e\n"],["\u003cp\u003eTo access the Red Hat Knowledgebase, users need a VM instance with an attached BYOS or PAYG RHEL license, running a \u003ca href=\"/compute/docs/images/os-details#red_hat_enterprise_linux_rhel\"\u003eRHEL OS image\u003c/a\u003e, and must be in \u003ccode\u003eRUNNING\u003c/code\u003e state, along with the \u003ca href=\"https://cloud.google.com/iam/docs/understanding-roles#compute.viewer\"\u003eCompute Viewer role\u003c/a\u003e.\u003c/p\u003e\n"],["\u003cp\u003eUsers can access the Red Hat Knowledgebase by navigating to the \u003cstrong\u003eVM instances\u003c/strong\u003e page in the Google Cloud console, selecting a running RHEL VM, and clicking the \u003cstrong\u003eRed Hat Knowledgebase\u003c/strong\u003e link.\u003c/p\u003e\n"]]],[],null,["# Access Red Hat Knowledgebase\n\nLinux\n\n*** ** * ** ***\n\nThe Red Hat Knowledgebase provides you with access to articles, solutions,\nproduct documentation, and community discussions.\n\nThe Red Hat Knowledgebase is normally available only if you have a subscription\npurchased directly from Red Hat. However, Google Cloud has partnered with\nRed Hat to provide access to the Red Hat Knowledgebase for all Red Hat\nEnterprise Linux (RHEL) users on Google Cloud. This is available as a\nsingle-sign-on (SSO) option through the Google Cloud console.\n\nThis SSO option to the Red Hat Knowledgebase is available whether\nyour virtual machine (VM) instances use pay-as-you-go (PAYG) or\nbring-your-own-subscription (BYOS) RHEL OS images.\n\nWhen you access the Red Hat Knowledgebase by using the Google Cloud console,\nyou are granted access to the portal without the need for authentication for\n24 hours. After 24 hours, the token expires and you need to authenticate\nagain using the SSO from the Google Cloud console.\n\nRequirements\n------------\n\nTo access the Red Hat Knowledgebase you must have a VM instance that uses a\n[RHEL OS image](/compute/docs/images/os-details#red_hat_enterprise_linux_rhel).\nThe VM instance must also meet the following requirements:\n\n- The VM must have an attached BYOS or PAYG RHEL license. For more information, see [View the licenses associated with a VM](/compute/docs/licenses/view-append#view_the_licenses_associated_with_a_vm).\n- The VM must be in the `RUNNING` state. To view the state of a VM, [view the details of the VM](/compute/docs/instances/view-vm-details).\n\n### Required roles\n\n\nTo get the permissions that\nyou need to view the Red Hat Knowledgebase,\n\nask your administrator to grant you the\n\n\n[Compute Viewer role](/iam/docs/roles-permissions/compute#compute.viewer) (`roles/compute.viewer`)\nIAM role on your project.\n\n\nFor more information about granting roles, see [Manage access to projects, folders, and organizations](/iam/docs/granting-changing-revoking-access).\n\n\nThis predefined role contains\n\nthe permissions required to view the Red Hat Knowledgebase. To see the exact permissions that are\nrequired, expand the **Required permissions** section:\n\n\n#### Required permissions\n\nThe following permissions are required to view the Red Hat Knowledgebase:\n\n- ` compute.projects.get `\n- ` compute.instances.get`\n\n\nYou might also be able to get\nthese permissions\nwith [custom roles](/iam/docs/creating-custom-roles) or\nother [predefined roles](/iam/docs/roles-overview#predefined).\n\nAccess Red Hat Knowledgebase\n----------------------------\n\nYou can use the Google Cloud console to access the Red Hat Knowledgebase.\n\n1. In the Google Cloud console, go to the **VM instances** page.\n\n\n [Go to VM instances](https://console.cloud.google.com/compute/instances)\n2. Click on any RHEL VM that you have running. The VM must be in a `RUNNING`\n state to access the Red Hat Knowledgebase link.\n\n3. Click **Red Hat Knowledgebase**.\n\nWhat's next\n-----------\n\n- Learn more about the [RHEL operating system images](/compute/docs/images/os-details#red_hat_enterprise_linux_rhel) on Compute Engine.\n- Review the [RHEL FAQ](/compute/docs/images/premium/rhel-faq)."]]
