$ sudo apt-get update
$ sudo apt-get install golang-golang-x-tools 

golang-golang-x-tools is installed in your system.

Make ensure the golang-golang-x-tools package were installed using the commands given below,

$ sudo dpkg-query -l | grep golang-golang-x-tools *

You will get with golang-golang-x-tools package name, version, architecture and description in a table

golang-golang-x-tools package basic information: