How to Kill a Process on Ubuntu Port: Simple Steps

If you are working on Ubuntu and need to kill a process on a specific port, there are a few simple steps you can follow.

Step 1: Identify the process on the port

The first step is to identify the process running on the port you want to kill. You can use the following command to find the process ID (PID) of the process:

sudo lsof -i :{port_number}

Replace {port_number} with the port number you want to check. This command will list all the processes running on that port along with their PID.

Step 2: Kill the process

Once you have identified the PID of the process you want to kill, you can use the following command to terminate it:

sudo kill {PID}

Replace {PID} with the PID of the process you want to terminate. This will kill the process running on the specified port.

Step 3: Verify the process has been terminated

You can use the following command to verify that the process has been terminated:

sudo lsof -i :{port_number}

If there are no processes listed for the specified port, the process has been successfully terminated.

By following these simple steps, you can easily kill a process running on a specific port on Ubuntu.