Steps

• Installation: Installation
• Create a base path below the src directory of the workspace
• Create below the base path, your package directory and it the below source file
• Source hello.go

package main

import "fmt"

func main() {
    fmt.Printf("hello, world\n")
}

• Compile it

go install base_path/package/hello

Documentation / Reference

• https://golang.org/doc/install