Nginx UI — Self-Hosted Nginx Management Dashboard

Introduction

Nginx UI provides a graphical web interface for managing Nginx server configurations without manually editing config files. It simplifies tasks like virtual host creation, SSL certificate management via Let's Encrypt, and real-time log monitoring for teams that run Nginx in production or homelab environments.

What Nginx UI Does

• Provides a visual editor for Nginx configuration files with syntax highlighting
• Manages SSL certificates automatically through ACME / Let's Encrypt integration
• Monitors Nginx performance with CPU, memory, and traffic dashboards
• Supports dark mode and multi-language localization
• Offers a built-in terminal for direct server access from the browser

Architecture Overview

Nginx UI is a single Go binary that serves a Vue.js frontend. It reads and writes Nginx configuration files on disk, validates them with nginx -t, and reloads Nginx via systemd or direct signals. An embedded SQLite database stores user accounts and certificate metadata. The application runs alongside your existing Nginx installation rather than replacing it.

Self-Hosting & Configuration

• Deploy via Docker or install the Go binary on any Linux server
• Mount your existing /etc/nginx directory into the container
• Set the admin username and password on first launch via the web UI
• Configure ACME email for automatic SSL certificate provisioning
• Reverse-proxy Nginx UI itself behind Nginx for HTTPS access on a subdomain

Key Features

• Real-time Nginx configuration editing with validation before reload
• Automatic Let's Encrypt certificate issuance and renewal
• Built-in system resource monitoring (CPU, memory, disk, network)
• Multi-user support with role-based access control
• One-click Nginx reload and service management from the dashboard

Comparison with Similar Tools

• Nginx Proxy Manager — focused on reverse proxy and SSL; Nginx UI offers full config editing and server monitoring
• Webmin — general-purpose server admin panel; Nginx UI is purpose-built for Nginx
• Portainer — container management; Nginx UI manages Nginx directly on the host
• Caddy — has built-in HTTPS but uses its own config format; Nginx UI wraps standard Nginx

FAQ

Q: Does Nginx UI replace Nginx? A: No. Nginx UI runs alongside your existing Nginx installation and provides a web interface to manage its configuration files.

Q: Can I manage multiple Nginx servers? A: The current architecture manages the Nginx instance on the same host. For multi-server setups, deploy one Nginx UI per server.

Q: Is Nginx UI production-safe? A: It validates configurations before reloading. However, always test changes in staging first for critical infrastructure.

Q: What databases does it support? A: Nginx UI uses an embedded SQLite database by default. No external database setup is required.

Sources

• https://github.com/0xJacky/nginx-ui
• https://nginxui.com