Introducing ELevate Project, an open source initiative to assist users perform migrations between different RHEL-derivative based distributions. 阅读详情

升级你的发行版

ELevate enables migration between major versions of RHEL® derivatives. Easily go from CentOS 7.x to any 8.x of your choice

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大版本升级

It wasn't possible--until now. Easily migrate between major versions of RHEL-based distributions from 7.x to 8.x. Preserve your applications, your data, and your sanity. Run the most recent version of the OS and software you need.

包演化服务

The beating heart of ELevate is the 包演化服务 (PES) which allows you to download, customize and even submit new data sets for packages. Users and maintainers can both utilize the PES to help make migrations smooth and easy.

全社区项目

EL易升是以一种与发行版无关的方式开发的，它是作为整个生态系统的工具而构建的，而不仅仅是 AlmaLinux。 EL易升支持迁移到/出其他发行版，并且对所有人开放以做出贡献和增强。

FAQ
什么是EL易升？
EL易升是一个旨在提供在基于RHEL的发行版的主要版本之间从 7.x 迁移到 8.x 的能力的项目。 它将Red Hat的Leapp框架与社区创建的库和服务相结合，用于迁移所需的元数据集。
这看起来很棒。我怎么才能做贡献？
First join us at #migration Mattermost channel. You can find the tool code here: https://github.com/AlmaLinux/leapp-repository/tree/almalinux and you can add/edit/interact with package metadata at https://pes.almalinux.org.
这能被用于生产环境吗？
YMMV. Every environment is different and unique based on applications and configurations. Since this is still under development, to avoid any surprises, we highly recommend that you test migrations scenarios in a VM or sandbox before running a migration in production.
EL易升支持哪些操作系统？
Currently ELevate provides Leapp data for migration from CentOS 7 to the following OS:
  • AlmaLinux OS 8
  • CentOS Stream 8
  • EuroLinux 8
  • Oracle Linux 8
  • Rocky Linux 8
迁移是就地迁移吗？
是的。你所有的数据，应用和设置都将会被保留。
迁移时需不需要重启？
迁移将要求你的系统重启两次。
包演化服务能做什么？
The Package Evolution Service stores package migration metadata. Metadata answers questions about how packages evolve between major distribution releases. PES supports several classes of rules for packages such as added, removed, renamed, split, merged, and so on. The service also allows everyone to improve the data by adding new actions or even create a custom dataset for packages from third-party or private repositories.
RedHat offers a data set which is non-freely licensed. Are you using this same data set?
并没有，我们尊重红帽公司的劳动成果。我们的初始数据集由AlmaLinux基金会提供，其中亦包含甲骨文公司的贡献。
您的元数据在哪种许可下？
元数据是在 Apache 许可下提供的。
为什么你们支持迁移到其他发行版？
The CentOS ecosystem is a very large and diverse community. We've developed this project in good faith in the hope that everyone in the community can use and contribute to, no matter which distro you prefer. That's the open source way.