cunjiu9486的博客DNS is used to translate between a human-readable name like poftut.com and IP address like 45.79.1333.118. DNS can use both UDP and TCP protocols but generally, UDP protocol is preferred. In this tuto...
燕山美发的博客一、Linux下清空DNS缓存Linux下DNS缓存实现通常有两种方式:一种是用DNS缓存程序NSCD(name service cache daemon)负责管理DNS缓存。一种实现DNS缓存则是用Bind来架设Caching Name Server来实现。如果是清除NSCD上的...