Check Running Ports in Linux

To check the running ports, you can use the following command:

1. Using the netstat command:

netstat -tuln

This command will list all the TCP and UDP ports that are currently listening.

1. Use the ss command:

ss -tuln

The ss command can also be used to display the TCP and UDP ports that are currently running.

1. Using the lsof command:

lsof -i -P -n | grep LISTEN

This command will list all the network connections that are currently being monitored.

With the above command, you can view the running ports and their corresponding process information.