Let´s say we have this warning “Port 4200 is already in use” when running the ng serve command“. And all…

Let´s say , we want to find out which program is using the port 80 and 443 in our computer.…

instead of typing : ng serve --host example.com --port 4205 We just want to type ng serve Angular CLI 6+…

When you look at a computer, you can see that there are different types of sockets, called "ports". These allow…