https://blog.e8k.net/tags/%E6%89%A9%E5%AE%B9/Recent content in 扩容 on 易邦科学上网Hugozh-cnMon, 08 Jun 2026 15:00:00 +0800https://blog.e8k.net/posts/openwrt-overlay-2026/Mon, 08 Jun 2026 15:00:00 +0800https://blog.e8k.net/posts/openwrt-overlay-2026/<h1 id="openwrt-overlay扩容怎么搞2026年完整教程">OpenWrt Overlay扩容怎么搞？2026年完整教程<a href="#openwrt-overlay%e6%89%a9%e5%ae%b9%e6%80%8e%e4%b9%88%e6%90%9e2026%e5%b9%b4%e5%ae%8c%e6%95%b4%e6%95%99%e7%a8%8b" class="heading-anchor" aria-label="链接到此部分"><svg class="h-4 w-4" aria-hidden="true" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="2"><path d="M10 13a5 5 0 0 0 7.54.54l3-3a5 5 0 0 0-7.07-7.07l-1.72 1.71"/><path d="M14 11a5 5 0 0 0-7.54-.54l-3 3a5 5 0 0 0 7.07 7.07l1.71-1.71"/></g></svg></a></h1><h2 id="openwrt-overlay扩容怎么搞结论固件安装前扩容最安全extroot-usb扩展最灵活">OpenWrt Overlay扩容怎么搞？结论：固件安装前扩容最安全，extroot USB扩展最灵活<a href="#openwrt-overlay%e6%89%a9%e5%ae%b9%e6%80%8e%e4%b9%88%e6%90%9e%e7%bb%93%e8%ae%ba%e5%9b%ba%e4%bb%b6%e5%ae%89%e8%a3%85%e5%89%8d%e6%89%a9%e5%ae%b9%e6%9c%80%e5%ae%89%e5%85%a8extroot-usb%e6%89%a9%e5%b1%95%e6%9c%80%e7%81%b5%e6%b4%bb" class="heading-anchor" aria-label="链接到此部分"><svg class="h-4 w-4" aria-hidden="true" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="2"><path d="M10 13a5 5 0 0 0 7.54.54l3-3a5 5 0 0 0-7.07-7.07l-1.72 1.71"/><path d="M14 11a5 5 0 0 0-7.54-.54l-3 3a5 5 0 0 0 7.07 7.07l1.71-1.71"/></g></svg></a></h2><p><strong>OpenWrt Overlay扩容怎么搞？</strong> 结论是：对于x86/64软路由，推荐在固件安装前用Linux dd扩容；对于普通路由器，推荐使用USB extroot扩展；2026年OpenWrt 25.12版本Overlay机制略有变化，升级时需注意jffs2兼容问题。</p>