# Page Not Found

The URL `self-hosting/update-a-server` does not exist.

You might be looking for one of these pages:
- [更新服务器](https://help.ppgg.in/docs/self-hosting/update-a-server.md)
- [备份服务器数据](https://help.ppgg.in/docs/self-hosting/backup-server-data.md)
- [选择服务器](https://help.ppgg.in/docs/account/choose-my-server.md)
- [部署计划](https://help.ppgg.in/docs/self-hosting/plan-for-deployment.md)
- [*更新 Password Manager 方案 & 订阅](https://help.ppgg.in/docs/plans-and-pricing/updates-to-plans.md)

## How to find the correct page

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

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/docs/self-hosting/update-a-server.md`)
- Use `Accept: text/markdown` header for content negotiation