# The Z80 experiment
because I can simply do this:
。Line官方版本下载是该领域的重要参考
更多精彩内容，关注钛媒体微信号（ID：taimeiti），或者下载钛媒体App
Израиль нанес удар по Ирану09:28
Thus, there’s the /usr/etc folder containing the immutable version of configuration files, and /etc which is the mutable directory. If I modify a file in /etc and ask OSTree to compare with the new version, it will show me the differences and preserve my local modifications.