But of course, like any immutable system, there are mutable parts (otherwise, we couldn’t create any configuration files). OSTree handles this with “overlays” (actually, we use OverlayFS) that allow a read-write filesystem to be layered on top of the immutable system. For example, the /etc and /var directories are writable, while the rest of the system is read-only.
export PATH="$SCRIPT_DIR/nodejs/bin:$PATH"
，这一点在一键获取谷歌浏览器下载中也有详细论述
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曾经是生意场上的对手，如今却成为了合作伙伴，日系电视品牌纷纷向中国制造企业靠拢的背后，究竟又是什么因素驱动着他们做出这种改变？
Wong says the site's demographic has changed over time. "We had this reputation of being gamers and tech guys… but now we're very gender balanced and very strong with Gen Z women and that's because we've grown in terms of our breadth of topics."