OSTree: Git for Filesystems#OSTree is often described as “Git for filesystems”. It enables versioning, distribution, and atomic deployment of Linux systems. Rather than managing packages individually, OSTree stores complete system snapshots, making updates and rollbacks easier.
Фото: Another77 / Shutterstock / Fotodom。业内人士推荐91视频作为进阶阅读
，这一点在WPS官方版本下载中也有详细论述
Read-only root filesystem — the container itself is immutable，更多细节参见服务器推荐
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