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

问题描述

netstat -tulnap 告诉我正在使用哪些端口.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，您必须杀死正在该端口上侦听的所有进程.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

如果要杀死它们，只需添加-k选项.

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

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