/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.
当前，“新质生产力”成为发展热词。习近平总书记叮嘱：“新质生产力，是否就等于新兴产业？传统产业改造升级，也能发展新质生产力。不能光盯着‘新三样’，不能大呼隆、一哄而起、一哄而散，一定要因地制宜，各有千秋。”这番重要论述，说的也是“适配度”。
。旺商聊官方下载对此有专业解读
圖像來源，Getty Images
Text & LaTeX — Text, MathTex, Tex, Paragraph via KaTeX