释放 TCP/IP 端口? [英] Freeing up a TCP/IP port?

问题描述

netstat -tulnap显示正在使用的端口.如何在 Linux 中释放端口?

netstat -tulnap shows me what ports are in use. How to free up a port in Linux?

推荐答案

正如其他人所说，您必须终止所有侦听该端口的进程.最简单的方法是使用 fuser(1) 命令.例如，要查看在端口 80 上侦听 HTTP 请求的所有进程(以 root 身份运行或使用 sudo):

As the others have said, you'll have to kill all processes that are listening on that port. The easiest way to do that would be to use the fuser(1) command. For example, to see all of the processes listening for HTTP requests on port 80 (run as root or use sudo):

# fuser 80/tcp

如果你想杀死他们，那么只需添加 -k 选项.

If you want to kill them, then just add the -k option.

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