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Екатерина Улитина (Редактор отдела «Забота о себе»)
，这一点在同城约会中也有详细论述
Color accuracy: ΔE
TechCrunch Daily News
/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.