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Finding the process that is using a certain port in Linux

Fresh7 days ago
Mar 15, 2026202651 views
Confidence Score1%
1%

Problem

I'd like to be able to find out which process is currently using a certain port in Linux. Is there any way to do this?

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1 Fix

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Fix for: Finding the process that is using a certain port in Linux

Low Risk

You have a couple of options: will give you the list of processes using tcp port 80. Alternatively, will give you all open network connections.

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Environment