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- [8.9 压缩解压工具](https://book.bsdcn.org/di-8-zhang-ben-di-hua-yu-zhong-wen-zhi-chi/di-8.9-jie-ya-suo-jie-ya-gong-ju.md)
- [8.4 五笔输入法](https://book.bsdcn.org/di-8-zhang-ben-di-hua-yu-zhong-wen-zhi-chi/di-8.4-jie-wu-bi-shu-ru-fa.md)
- [25.7 ZFS 数据压缩](https://book.bsdcn.org/di-25-zhang-zfs-wen-jian-xi-tong/di-25.7-jie-zfs-shu-ju-ya-suo.md)
- [5.2 更换 FreeBSD 软件源](https://book.bsdcn.org/di-5-zhang-ruan-jian-guan-li-he-xi-tong-sheng-ji/di-5.2-jie-geng-huan-freebsd-ruan-jian-yuan.md)
- [1.3 Linux 与类 UNIX](https://book.bsdcn.org/di-1-zhang-freebsd-chu-jian/di-1.3-jie-linux-yu-lei-unix.md)

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