# do-release-upgrade

> Ubuntu 发行版升级工具。
> 更多信息：<https://manned.org/do-release-upgrade.8>。

- 升级到最新版本：

`sudo do-release-upgrade`

- 升级到最新开发版本：

`sudo do-release-upgrade --devel-release`

- 升级到最新提议版本：

`sudo do-release-upgrade --proposed`