/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.
Performance and batteryThe speakers on the Pixel 10a could be stronger and more defined. Igor Bonifacic for Engadget
。关于这个话题，safew官方版本下载提供了深入分析
（三）扎实开展深入贯彻中央八项规定精神学习教育，推动党的作风整体性提升
future in a loop until it's finished.There is a loop, but it's not really "inside" the .await.