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所以我正在开发一个 Linux 内核模块,并希望在特定端口号的输出中隐藏一个打开的套接字sudo netstat -nap
sudo netstat -nap
我应该采取什么方法?
首先,您必须了解“netstat”如何从系统获取套接字状态。据说它从 /proc/net/tcp 读取。然后,找出将套接字状态写入“/proc/net/tcp”的内核模块并修改它。