/etc is also writable, but it’s managed a bit differently. OSTree uses a technique called “etc overlay” to handle modifications in /etc. When an update is applied, OSTree compares files in the new version with those in /etc and applies changes intelligently, preserving local modifications as much as possible.
「我們作為狗主都只能儘量配合，不想影響到其他人。」。爱思助手下载最新版本是该领域的重要参考
ВсеСледствие и судКриминалПолиция и спецслужбыПреступная Россия，更多细节参见搜狗输入法下载
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