本书所呈现的源码，使你踏上了基度山岛。源码之前了无秘密，你将看到vector的实现、list的实现、heap的实现、deque的实现、Red Black tree的实现、hash table的实现、set/map的实现；你将看到各种算法（排序、查找、排列组合、数据移动与复制技术）的实现；你甚至能够看到底层的memory pook和高阶抽象的traits机制的实现。
linux源码 Section 6. Solutions to common miscellaneous problems Q6.1 Setuid scr ipts don't seem to work. Q6.2 Free memory as reported by free keeps shrinking. Q6.3 When I add more memory it slows to a crawl. Q6.4 Some programs (e.g. xdm) won't let me
