> For AI agents: the complete documentation index is available at https://www.jumpserver.com/docs/llms.txt, the full documentation bundle is available at https://www.jumpserver.com/docs/llms-full.txt.

# Operations Overview

## Architecture

### [Architecture](/docs/operations/architecture.md)

- [Layers](/docs/operations/architecture.md#layers)
- [Components](/docs/operations/architecture.md#components)
- [Connection flow](/docs/operations/architecture.md#connection-flow)
- [Scaling points](/docs/operations/architecture.md#scaling-points)
- [Related topics](/docs/operations/architecture.md#related-topics)
## Deployment Topologies

### [Deployment Topologies](/docs/operations/deployment-topologies.md)

- [Topology comparison](/docs/operations/deployment-topologies.md#topology-comparison)
- [Single-node deployment](/docs/operations/deployment-topologies.md#single-node-deployment)
- [Two-node high availability](/docs/operations/deployment-topologies.md#two-node-high-availability)
- [Distributed deployment](/docs/operations/deployment-topologies.md#distributed-deployment)
- [Version requirements](/docs/operations/deployment-topologies.md#version-requirements)
## Configuration

### [Configuration](/docs/operations/configuration.md)

- [Configuration file](/docs/operations/configuration.md#configuration-file)
- [Apply changes](/docs/operations/configuration.md#apply-changes)
- [Main setting groups](/docs/operations/configuration.md#main-setting-groups)
- [Example: switch to an external database](/docs/operations/configuration.md#example-switch-to-an-external-database)
- [Related topics](/docs/operations/configuration.md#related-topics)
## Network Ports

### [Network Ports](/docs/operations/network-ports.md)

- [Port reference](/docs/operations/network-ports.md#port-reference)
- [Container network](/docs/operations/network-ports.md#container-network)
- [Firewall commands](/docs/operations/network-ports.md#firewall-commands)
- [Behind a load balancer](/docs/operations/network-ports.md#behind-a-load-balancer)
- [Related topics](/docs/operations/network-ports.md#related-topics)
## Backup & Restore

### [Backup & Restore](/docs/operations/backup-restore.md)

- [Back up the database](/docs/operations/backup-restore.md#back-up-the-database)
- [Restore the database](/docs/operations/backup-restore.md#restore-the-database)
- [Back up static files](/docs/operations/backup-restore.md#back-up-static-files)
- [External storage](/docs/operations/backup-restore.md#external-storage)
- [Restore checklist](/docs/operations/backup-restore.md#restore-checklist)
- [Related topics](/docs/operations/backup-restore.md#related-topics)
## Command-Line Tools

### [Command-Line Tools](/docs/operations/cli-tools.md)

- [Before you begin](/docs/operations/cli-tools.md#before-you-begin)
- [Service commands](/docs/operations/cli-tools.md#service-commands)
- [Data commands](/docs/operations/cli-tools.md#data-commands)
- [Configuration helper](/docs/operations/cli-tools.md#configuration-helper)
- [Examples](/docs/operations/cli-tools.md#examples)
- [Related topics](/docs/operations/cli-tools.md#related-topics)
## Upgrade & Maintenance

### [Upgrade & Maintenance](/docs/operations/upgrade-maintenance.md)

- [Supported upgrade path](/docs/operations/upgrade-maintenance.md#supported-upgrade-path)
- [Before the upgrade](/docs/operations/upgrade-maintenance.md#before-the-upgrade)
- [Upgrade an offline installation](/docs/operations/upgrade-maintenance.md#upgrade-an-offline-installation)
- [Upgrade an online installation](/docs/operations/upgrade-maintenance.md#upgrade-an-online-installation)
- [After the upgrade](/docs/operations/upgrade-maintenance.md#after-the-upgrade)
- [Routine maintenance](/docs/operations/upgrade-maintenance.md#routine-maintenance)
- [Related topics](/docs/operations/upgrade-maintenance.md#related-topics)
## Enable HTTPS

### [Enable HTTPS](/docs/operations/enable-https.md)
## Security Hardening

### [Security Hardening](/docs/operations/security-hardening.md)

- [Reduce network exposure](/docs/operations/security-hardening.md#reduce-network-exposure)
- [Enable TLS everywhere](/docs/operations/security-hardening.md#enable-tls-everywhere)
- [Protect secrets](/docs/operations/security-hardening.md#protect-secrets)
- [Enforce identity and least privilege](/docs/operations/security-hardening.md#enforce-identity-and-least-privilege)
- [Harden sessions and cookies](/docs/operations/security-hardening.md#harden-sessions-and-cookies)
- [Retain audit evidence](/docs/operations/security-hardening.md#retain-audit-evidence)
- [Version history](/docs/operations/security-hardening.md#version-history)
- [Related topics](/docs/operations/security-hardening.md#related-topics)
## Troubleshooting

### [Troubleshooting](/docs/operations/troubleshooting.md)

- [First checks](/docs/operations/troubleshooting.md#first-checks)
- [Where the logs are](/docs/operations/troubleshooting.md#where-the-logs-are)
- [Common problems](/docs/operations/troubleshooting.md#common-problems)
- [Use the audit trail](/docs/operations/troubleshooting.md#use-the-audit-trail)
- [Before contacting support](/docs/operations/troubleshooting.md#before-contacting-support)
- [Related topics](/docs/operations/troubleshooting.md#related-topics)
## Device Manager

### [Device Manager](/docs/operations/device-manager.md)

- [Open Device Manager](/docs/operations/device-manager.md#open-device-manager)
- [What you can manage](/docs/operations/device-manager.md#what-you-can-manage)
- [High availability and maintenance](/docs/operations/device-manager.md#high-availability-and-maintenance)
- [Runtime environment check](/docs/operations/device-manager.md#runtime-environment-check)
- [Common operational scenarios](/docs/operations/device-manager.md#common-operational-scenarios)
- [One console for most operations](/docs/operations/device-manager.md#one-console-for-most-operations)
- [Operational boundaries](/docs/operations/device-manager.md#operational-boundaries)
- [Version history](/docs/operations/device-manager.md#version-history)
- [Related topics](/docs/operations/device-manager.md#related-topics)