1. Read the documentation of the net package in order to find out about its list of available functions at https://golang.org/pkg/net/.
2. Wireshark is a great tool for analyzing network traffic of any kind: try to use it more.
3. Change the code of socketClient.go in order to read the input from the user.
4. Change the code of socketServer.go in order to return a random number to the client.
5. Change the code of TCPserver.go in order to stop when it receives a given Unix signal from the user.
6. Change the Go code of concTCP.go in order to keep track of the number of clients it has served and print that number before exiting.
7. Add a quit() function to RPCserver.go that does what its name implies.
8. Develop your own RPC example.