> For the complete documentation index, see [llms.txt](https://handbook.bsdcn.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://handbook.bsdcn.org/di-27-zhang-freebsd-geng-xin-yu-sheng-ji.md).

# 第 27 章 FreeBSD 更新与升级

- [27.1.概述](https://handbook.bsdcn.org/di-27-zhang-freebsd-geng-xin-yu-sheng-ji/27.1.-gai-shu.md)
- [27.2.更新 FreeBSD](https://handbook.bsdcn.org/di-27-zhang-freebsd-geng-xin-yu-sheng-ji/27.2.-geng-xin-freebsd.md)
- [27.3.更新 Bootcode](https://handbook.bsdcn.org/di-27-zhang-freebsd-geng-xin-yu-sheng-ji/27.3.-geng-xin-bootcode.md)
- [27.4.更新文档](https://handbook.bsdcn.org/di-27-zhang-freebsd-geng-xin-yu-sheng-ji/27.4.-geng-xin-wen-dang.md)
- [27.5.追踪开发分支](https://handbook.bsdcn.org/di-27-zhang-freebsd-geng-xin-yu-sheng-ji/27.5.-zhui-zong-kai-fa-fen-zhi.md)
- [27.6.从源代码更新 FreeBSD](https://handbook.bsdcn.org/di-27-zhang-freebsd-geng-xin-yu-sheng-ji/27.6.-cong-yuan-dai-ma-geng-xin-freebsd.md)
- [27.7.使用软件包更新 FreeBSD](https://handbook.bsdcn.org/di-27-zhang-freebsd-geng-xin-yu-sheng-ji/27.7.-pkgbase.md)
- [27.8.多台机器的追踪](https://handbook.bsdcn.org/di-27-zhang-freebsd-geng-xin-yu-sheng-ji/27.8.-duo-tai-ji-qi-de-zhui-zong.md)
- [27.9.在非 FreeBSD 主机上进行构建](https://handbook.bsdcn.org/di-27-zhang-freebsd-geng-xin-yu-sheng-ji/27.9.-zai-fei-freebsd-zhu-ji-shang-jin-xing-gou-jian.md)