/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.
RUN echo VARIANT="QJoly server" && echo VARIANT_ID=com.github.qjoly.bootc-server /usr/lib/os-release
。safew官方下载对此有专业解读
flexibility. The 2984 was essentially a semi-custom peripheral, designed for
7. 积极扩大内需，筑牢增长根基——2026年中国经济展望与政策建议 - 北京大学光华管理学院, www.gsm.pku.edu.cn/info/1316/3…