FreeBSD操作系统设计与实现
最新书摘:
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[已注销]2012-09-13Unlike Linux, FreeBSD does not require users to publicize any changes they make to the source code.The NetBSD group emphasized portability and the minimalist approach...The FreeBSD group emphasized maximal support for the PC architecture...The OpenBSD group split from the NetBSD group to develop a distribution that emphasized security.