Write a concurrent clockserver.go program, similar to clock$2.$go covered in Chapter $8$ of our reference

Go book $($Donovan & Kernighan$).$ Accept a port number as a command line argument on which to listen for

client requests. Report the server$$s current system time to all clients concurrently once per second. In addition,

write a program called clockwall.go$,$ similar to netcat$1.$go covered in the book, which acts as a client

of multiple clock servers at once. Read the time from each clock server and print the results to the screen,

akin to wall clocks seen in some business offices. Your wall clock program must accept a list of clock server

machine information in the form of ip$-$address:port$-$number pairs as command line arguments.

Run two separate EC$2$ instances, one with the system clock set to UTC time $($the default$)$ and the other to

a local time zone of your choice $($specify in report$).$ Use the following command in Ubuntu to reconfigure the

time zone:

$ sudo dpkg$-$reconfigure tzdata