> For the complete documentation index, see [llms.txt](https://book.bsdcn.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://book.bsdcn.org/unix-tong-hen-zhe-shou-ce/di-yi-bu-fen-yong-hu-you-hao.md).

# 第一部分：用户友好？

- [Unix：世界上第一款计算机病毒](https://book.bsdcn.org/unix-tong-hen-zhe-shou-ce/di-yi-bu-fen-yong-hu-you-hao/unix-shi-jie-shang-di-yi-kuan-ji-suan-ji-bing-du.md)
- [欢迎，新用户！就像装满六发子弹的俄罗斯轮盘赌](https://book.bsdcn.org/unix-tong-hen-zhe-shou-ce/di-yi-bu-fen-yong-hu-you-hao/huan-ying-xin-yong-hu-jiu-xiang-zhuang-man-liu-fa-zi-dan-deeluo-si-lun-pan-du.md)
- [文档？什么文档？](https://book.bsdcn.org/unix-tong-hen-zhe-shou-ce/di-yi-bu-fen-yong-hu-you-hao/wen-dang-shen-me-wen-dang.md)
- [邮件：别跟我说话，我不是打字机](https://book.bsdcn.org/unix-tong-hen-zhe-shou-ce/di-yi-bu-fen-yong-hu-you-hao/you-jian-bie-gen-wo-shuo-hua-wo-bu-shi-da-zi-ji.md)
- [无聊的网络：我发帖，故我在](https://book.bsdcn.org/unix-tong-hen-zhe-shou-ce/di-yi-bu-fen-yong-hu-you-hao/wu-liao-de-wang-luo-wo-fa-tie-gu-wo-zai.md)
- [终端错乱：靠！又挂了！](https://book.bsdcn.org/unix-tong-hen-zhe-shou-ce/di-yi-bu-fen-yong-hu-you-hao/zhong-duan-cuo-luan-ke-wu-you-gua-le.md)
- [X-Windows 灾难：教你把 50 MIPS 工作站慢成 4.77MHz IBM PC](https://book.bsdcn.org/unix-tong-hen-zhe-shou-ce/di-yi-bu-fen-yong-hu-you-hao/xwindows-zai-nan-jiao-ni-ba-50-mips-gong-zuo-zhan-man-cheng-4.77mhz-ibm-pc.md)


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