> For the complete documentation index, see [llms.txt](https://csunny.gitbook.io/etcd/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://csunny.gitbook.io/etcd/usage.md).

# 使用案例

- [分布式锁](https://csunny.gitbook.io/etcd/usage/lock.md)
- [分布式队列](https://csunny.gitbook.io/etcd/usage/queue.md)
- [配置中心](https://csunny.gitbook.io/etcd/usage/config.md)
- [分布式k-v](https://csunny.gitbook.io/etcd/usage/kvstore.md)
- [消息订阅](https://csunny.gitbook.io/etcd/usage/subpub.md)
- [小结](https://csunny.gitbook.io/etcd/usage/summary.md)