> For the complete documentation index, see [llms.txt](https://cortex-docs.paloaltonetworks.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://cortex-docs.paloaltonetworks.com/cortex-xsoar-6-installation-guides/6.12/cortex-xsoar-installation-guide.md).

# Cortex XSOAR Installation Guide

- [Overview](https://cortex-docs.paloaltonetworks.com/cortex-xsoar-6-installation-guides/6.12/cortex-xsoar-installation-guide/readme.md): Installation for single server and multi-tenant deployments in Cortex XSOAR 6.12.
- [Installation Overview](https://cortex-docs.paloaltonetworks.com/cortex-xsoar-6-installation-guides/6.12/cortex-xsoar-installation-guide/readme/installation-overview.md): Installation overview in Cortex XSOAR 6.12, including single server and multi-tenant deployments.
- [Single Server Installation Overview](https://cortex-docs.paloaltonetworks.com/cortex-xsoar-6-installation-guides/6.12/cortex-xsoar-installation-guide/readme/single-server-installation-overview.md): Single server deployment overview in Cortex XSOAR 6.12 with Bolt, Elasticsearch, and high availability.
- [Multi-Tenant Installation Overview](https://cortex-docs.paloaltonetworks.com/cortex-xsoar-6-installation-guides/6.12/cortex-xsoar-installation-guide/readme/multi-tenant-installation-overview.md): Multi-tenant installation overview in Cortex XSOAR 6.12 with Bolt, Elasticsearch, and high availability.
- [System Requirements](https://cortex-docs.paloaltonetworks.com/cortex-xsoar-6-installation-guides/6.12/cortex-xsoar-installation-guide/system-requirements.md): System requirements for installing Cortex XSOAR 6.12.
- [Cortex XSOAR System Requirements](https://cortex-docs.paloaltonetworks.com/cortex-xsoar-6-installation-guides/6.12/cortex-xsoar-installation-guide/system-requirements/cortex-xsoar-system-requirements.md): Cortex XSOAR 6.12 system requirements for operating systems, hardware, and Docker or Podman.
- [Multi-Tenant System Requirements](https://cortex-docs.paloaltonetworks.com/cortex-xsoar-6-installation-guides/6.12/cortex-xsoar-installation-guide/system-requirements/multi-tenant-system-requirements.md): Multi-tenant server requirements and examples in Cortex XSOAR 6.12.
- [Elasticsearch System Requirements](https://cortex-docs.paloaltonetworks.com/cortex-xsoar-6-installation-guides/6.12/cortex-xsoar-installation-guide/system-requirements/elasticsearch-system-requirements.md): Review Cortex XSOAR 6.12 requirements for Elasticsearch and its sizing options.
- [Supported Web Browsers](https://cortex-docs.paloaltonetworks.com/cortex-xsoar-6-installation-guides/6.12/cortex-xsoar-installation-guide/system-requirements/supported-web-browsers.md): Supported web browsers for Cortex XSOAR 6.12.
- [Cloud Deployment Specifications](https://cortex-docs.paloaltonetworks.com/cortex-xsoar-6-installation-guides/6.12/cortex-xsoar-installation-guide/system-requirements/cloud-deployment-specifications.md): Cloud deployment guidelines in Cortex XSOAR 6.12 for AWS, Azure, and GCP.
- [AWS EC2 Deployment Guidelines](https://cortex-docs.paloaltonetworks.com/cortex-xsoar-6-installation-guides/6.12/cortex-xsoar-installation-guide/system-requirements/cloud-deployment-specifications/aws-ec2-deployment-guidelines.md): AWS EC2 deployment requirements and best practices for Cortex XSOAR 6.12.
- [Azure Virtual Machines Deployment Guidelines](https://cortex-docs.paloaltonetworks.com/cortex-xsoar-6-installation-guides/6.12/cortex-xsoar-installation-guide/system-requirements/cloud-deployment-specifications/azure-virtual-machines-deployment-guidelines.md): Azure VM deployment requirements and best practices for Cortex XSOAR 6.12.
- [GCP Compute Engine Deployment Guidelines](https://cortex-docs.paloaltonetworks.com/cortex-xsoar-6-installation-guides/6.12/cortex-xsoar-installation-guide/system-requirements/cloud-deployment-specifications/gcp-compute-engine-deployment-guidelines.md): GCP Compute Engine requirements and best practices for Cortex XSOAR 6.12.
- [Single Server Installation](https://cortex-docs.paloaltonetworks.com/cortex-xsoar-6-installation-guides/6.12/cortex-xsoar-installation-guide/single-server-installation.md): Single server deployment resources in Cortex XSOAR 6.12.
- [Install Cortex XSOAR with Bolt Database](https://cortex-docs.paloaltonetworks.com/cortex-xsoar-6-installation-guides/6.12/cortex-xsoar-installation-guide/single-server-installation/install-cortex-xsoar-with-bolt-database.md): Install Cortex XSOAR 6.12 on one server with a Bolt database.
- [Installer Flags](https://cortex-docs.paloaltonetworks.com/cortex-xsoar-6-installation-guides/6.12/cortex-xsoar-installation-guide/single-server-installation/install-cortex-xsoar-with-bolt-database/installer-flags.md): Supported installer flags for Cortex XSOAR 6.12.
- [Install Cortex XSOAR with Elasticsearch](https://cortex-docs.paloaltonetworks.com/cortex-xsoar-6-installation-guides/6.12/cortex-xsoar-installation-guide/single-server-installation/install-cortex-xsoar-with-elasticsearch.md): Install Cortex XSOAR 6.12 with Elasticsearch.
- [Elasticsearch Configurations](https://cortex-docs.paloaltonetworks.com/cortex-xsoar-6-installation-guides/6.12/cortex-xsoar-installation-guide/single-server-installation/install-cortex-xsoar-with-elasticsearch/elasticsearch-configurations.md): Supported Elasticsearch configurations in Cortex XSOAR 6.12.
- [Elasticsearch General Security Guidelines](https://cortex-docs.paloaltonetworks.com/cortex-xsoar-6-installation-guides/6.12/cortex-xsoar-installation-guide/single-server-installation/install-cortex-xsoar-with-elasticsearch/elasticsearch-general-security-guidelines.md): Elasticsearch security guidelines for Cortex XSOAR 6.12 single-instance deployments.
- [Elasticsearch Installation](https://cortex-docs.paloaltonetworks.com/cortex-xsoar-6-installation-guides/6.12/cortex-xsoar-installation-guide/single-server-installation/install-cortex-xsoar-with-elasticsearch/elasticsearch-installation.md): Install a single server deployment with Elasticsearch in Cortex XSOAR 6.12.
- [Elasticsearch Best Practices](https://cortex-docs.paloaltonetworks.com/cortex-xsoar-6-installation-guides/6.12/cortex-xsoar-installation-guide/single-server-installation/install-cortex-xsoar-with-elasticsearch/elasticsearch-best-practices.md): Configure Elasticsearch for high availability in Cortex XSOAR 6.12.
- [Install Cortex XSOAR Offline](https://cortex-docs.paloaltonetworks.com/cortex-xsoar-6-installation-guides/6.12/cortex-xsoar-installation-guide/single-server-installation/install-cortex-xsoar-offline.md): Install Cortex XSOAR 6.12 without internet access.
- [Dependencies for Offline Installation](https://cortex-docs.paloaltonetworks.com/cortex-xsoar-6-installation-guides/6.12/cortex-xsoar-installation-guide/single-server-installation/install-cortex-xsoar-offline/dependencies-for-offline-installation.md): Offline installation dependencies for Cortex XSOAR 6.12 on supported Linux systems.
- [Uninstall the Server](https://cortex-docs.paloaltonetworks.com/cortex-xsoar-6-installation-guides/6.12/cortex-xsoar-installation-guide/single-server-installation/uninstall-the-server.md): Uninstall Cortex XSOAR 6.12 while preserving configuration and engine-created files.
- [Multi-Tenant Installation](https://cortex-docs.paloaltonetworks.com/cortex-xsoar-6-installation-guides/6.12/cortex-xsoar-installation-guide/multi-tenant-installation.md): Plan a multi-tenant installation in Cortex XSOAR 6.12.
- [Install Multi-Tenant with Bolt Database](https://cortex-docs.paloaltonetworks.com/cortex-xsoar-6-installation-guides/6.12/cortex-xsoar-installation-guide/multi-tenant-installation/install-multi-tenant-with-bolt-database.md): Install a multi-tenant Bolt or Bleve deployment in Cortex XSOAR 6.12.
- [Installer Flags](https://cortex-docs.paloaltonetworks.com/cortex-xsoar-6-installation-guides/6.12/cortex-xsoar-installation-guide/multi-tenant-installation/install-multi-tenant-with-bolt-database/installer-flags.md): Supported installer flags for Cortex XSOAR 6.12 multi-tenant deployments.
- [Install Multi-Tenant with Elasticsearch](https://cortex-docs.paloaltonetworks.com/cortex-xsoar-6-installation-guides/6.12/cortex-xsoar-installation-guide/multi-tenant-installation/install-multi-tenant-with-elasticsearch.md): Install a multi-tenant Elasticsearch deployment in Cortex XSOAR 6.12.
- [Post Installation Checklist](https://cortex-docs.paloaltonetworks.com/cortex-xsoar-6-installation-guides/6.12/cortex-xsoar-installation-guide/post-installation-checklist.md): Use the post-installation checklist in Cortex XSOAR 6.12 to verify system health.
- [Add a License](https://cortex-docs.paloaltonetworks.com/cortex-xsoar-6-installation-guides/6.12/cortex-xsoar-installation-guide/post-installation-checklist/add-a-license.md): Add a Cortex XSOAR 6.12 license through the UI or directly on the server.
- [Server Post-Installation Health Check](https://cortex-docs.paloaltonetworks.com/cortex-xsoar-6-installation-guides/6.12/cortex-xsoar-installation-guide/post-installation-checklist/server-post-installation-health-check.md): Run Cortex XSOAR 6.12 post-installation health checks for server components.
- [Monitor Cortex XSOAR Components](https://cortex-docs.paloaltonetworks.com/cortex-xsoar-6-installation-guides/6.12/cortex-xsoar-installation-guide/post-installation-checklist/monitor-cortex-xsoar-components.md): Monitor Cortex XSOAR 6.12 system components.
- [Upgrade Your Installation](https://cortex-docs.paloaltonetworks.com/cortex-xsoar-6-installation-guides/6.12/cortex-xsoar-installation-guide/upgrade-your-installation.md): Upgrade Cortex XSOAR 6.12 for single server, multi-tenant, or live backup deployments.
- [Upgrade the Cortex XSOAR Server](https://cortex-docs.paloaltonetworks.com/cortex-xsoar-6-installation-guides/6.12/cortex-xsoar-installation-guide/upgrade-your-installation/upgrade-the-cortex-xsoar-server.md): Upgrade your Cortex XSOAR 6.12 server.
- [Upgrade Your Multi-Tenant Deployment](https://cortex-docs.paloaltonetworks.com/cortex-xsoar-6-installation-guides/6.12/cortex-xsoar-installation-guide/upgrade-your-installation/upgrade-your-multi-tenant-deployment.md): Upgrade a Cortex XSOAR 6.12 multi-tenant deployment from preparation through validation.
- [Upgrade the Live Backup Environment](https://cortex-docs.paloaltonetworks.com/cortex-xsoar-6-installation-guides/6.12/cortex-xsoar-installation-guide/upgrade-your-installation/upgrade-the-live-backup-environment.md): Upgrade your Cortex XSOAR 6.12 live backup environment.


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