> For the complete documentation index, see [llms.txt](https://docs.vergeos-demo.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.vergeos-demo.com/knowledge-base/system-administration.md). # System Administration Platform administration topics — updates, security, authentication, branding, and performance. * [Configuring VergeOS as an OIDC Client](/knowledge-base/system-administration/configuring-vergeos-as-oidc-client.md) — Step-by-step guide on setting up a VergeOS system or tenant to use OIDC authentication with another VergeOS identity provider. * [CPU Overprovisioning and Resource Planning](/knowledge-base/system-administration/cpu-overprovisioning-guide.md) — Understanding CPU allocation, overcommit ratios, and performance implications in VergeOS, including recommended ratios by workload type and… * [Customizing the User Interface](/knowledge-base/system-administration/customizing-the-user-interface.md) — Guide on how to customize branding, logos, colors, and themes in the VergeOS UI, including light and dark mode support and multi-tenant… * [Database Best Practices](/knowledge-base/system-administration/database-best-practices.md) — Best practices for optimizing database performance on Microsoft Windows in VergeOS, covering backup location, defrag, Defender exclusions… * [Max RAM per machine](/knowledge-base/system-administration/max-ram-per-machine.md) — How to adjust the Max RAM per machine cluster setting in VergeOS to allow virtual machines that require more than the default 64GB of RAM. * [Proper Power Sequence](/knowledge-base/system-administration/proper-power-sequence-for-vergeos.md) — Correct shutdown and power-on sequence for a VergeOS environment, including multi-cluster considerations and the order for controller nodes. * [Proper VergeOS System Shutdown Procedure](/knowledge-base/system-administration/proper-vergeos-system-shutdown-procedure.md) — Complete step-by-step guide for safely shutting down VergeOS systems and clusters, including tenant workload shutdown, multi-cluster… * [Removing a Node from a VergeOS Cluster](/knowledge-base/system-administration/removing-a-node-from-cluster.md) — How to safely remove a physical node from a VergeOS system, including maintenance mode, drive removal, and vSAN repair procedures. * [Setting Up VergeOS as an Identity Provider with OIDC](/knowledge-base/system-administration/setting-up-vergeos-as-identity-provider-oidc.md) — Guide on configuring VergeOS as an OpenID Connect (OIDC) identity provider for centralized authentication across multiple systems and… * [Updating a VergeOS System with Airgap License](/knowledge-base/system-administration/updating-vergeos-system-with-airgap-license.md) — Step-by-step guide on how to perform a software update on an air-gapped VergeOS system using an ISO file, including downloading, uploading… * [Updating the VergeOS System](/knowledge-base/system-administration/updating-vergeos-system.md) — Comprehensive guide on performing on-demand and scheduled system updates in VergeOS, including zero-downtime update procedures and… * [Utilizing an iGPU for AI Acceleration](/knowledge-base/system-administration/using-igpu-ai-acceleration.md) — Instructions for configuring an iGPU (integrated GPU) for AI acceleration in VergeOS, including resource group setup and model assignment. * [Vulnerability Scanning Best Practices](/knowledge-base/system-administration/vulnerability-scanning-best-practices.md) — Best practices for running vulnerability scans against VergeOS environments, including recommended scan targets, architecture… --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.vergeos-demo.com/knowledge-base/system-administration.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.