# Page Not Found

The URL `setup-and-upgrade/plugins/install-a-plugin` does not exist.

You might be looking for one of these pages:
- [Installing a plugin](https://docs.sonarsource.com/sonarqube-server/2025.2/setup-and-update/plugins/install-a-plugin.md)
- [Plugin version matrix](https://docs.sonarsource.com/sonarqube-server/2025.2/setup-and-update/plugins/plugin-version-matrix.md)
- [Installing plugins](https://docs.sonarsource.com/sonarqube-server/2025.2/setup-and-update/plugins.md)
- [Developer and Enterprise Editions](https://docs.sonarsource.com/sonarqube-server/2025.2/setup-and-update/install-the-server.md)
- [Pre-installation steps](https://docs.sonarsource.com/sonarqube-server/2025.2/setup-and-update/pre-installation.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://docs.sonarsource.com/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://docs.sonarsource.com/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/sonarqube-server/2025.2/setup-and-update/plugins/install-a-plugin.md`)
- Use `Accept: text/markdown` header for content negotiation