How can I check which ports are busy and which ports are free on my Linux machine?
Fresh3 days ago
Mar 15, 2026215390 viewsConfidence Score0%
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Problem
Is there any command line command or any other way to find and list out the busy and free port numbers on my Linux machine?
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Fix for: How can I check which ports are busy and which ports are free on my Linux machine?
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The command will show all tcp and udp ports in use. The output will look something like this: The number after the colon in the Local Address field shows the port in use. If the state is "LISTEN" it means a port that is using for incoming connection…
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