Find What Is Using a Port on Linux
The program listening on that port, with its process ID. Fill in the details below to get the exact command.
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Find What Is Using a Port
sudo ss -lntup 'sport = :8080'
The program listening on that port, with its process ID.
Linux Command Generator
The command
Commandsudo ss -lntup 'sport = :8080'
CategoryProcesses
Works OnUbuntu, Debian, AlmaLinux, Rocky Linux
The program listening on that port, with its process ID.
Linux Commands
Check Disk SpaceFind the Largest DirectoriesFind Large FilesCheck Inode UsageShrink the systemd JournalList Open PortsCount Connections per IPTest If a Port Is ReachableTrace the Route to a HostQuery a DNS RecordShow IP AddressesCheck a ServiceRestart a ServiceList Failed ServicesStart a Service at BootRead a Service's LogsShow Errors Since BootFollow a Log FileFind Failed SSH LoginsTop Processes by MemoryTop Processes by CPUFind What Is Using a PortCheck Memory UsageShow OS and KernelCheck Load and Uptime
Questions
How do I find what is using a port on Linux?
Run: sudo ss -lntup 'sport = :8080'
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