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Netstat命令详解 如何关闭TIME_WAIT连接 如何查看nginx的访问流量

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做计算机管理员,我们都必要了解一下netstat这个命令,它是一个查看网络连接状态的工具,在windows下也默认有这个工具。
Netstat命令详解 netstat命令怎样使用 如何关闭TIME_WAIT连接 如何统计web服务器的访问量 如果查看nginx的访问流量?
下面我们来看看它主要的用法和详解!
(netstat -na 命令),本文主要是说Linux下的netstat工具,然后详细说明一下各种网络连接状态。
netstat -nat |awk ‘{print $6}’|sort|uniq -c|sort -nr
1.netstat命令详解
其实我常用的是 netstat -tnl | grep 443 (查看443端口是否被占用),如果有当前是root用户,我喜欢用netstat -pnl | grep 443 (还可显示出占用本机443端口的进程PID)。

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