Hello World from OSS Silicon Valley

_ Prerequisite

• Ubuntu Server installation (You can refer Overall/UbuntuServer)

_ Install&Setup

Step.1

Install golang.

$ sudo apt-get install golang

Step.2

Set path env

$ su -
# vi /etc/profile

export PATH=$PATH:/usr/bin/go/bin

Step.3

Prepare workspace.

$ mkdir ~/go
$ vi ~/.bashrc

# Go environment

export GOPATH=$HOME/go
export PATH=$PATH:$GOPATH/bin

Step.3

Check if go can run.

$ go version

_ HowToUse

Step.1

Create hello world script.

$ cd $GOPATH/src
$ mkdir -p github.com/syatsuzuka/hello
$ vi github.com/syatsuzuka/hello/hello.go

package main

import "fmt"

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

Step.2

Compile program.

$ cd github.com/syatsuzuka/hello
$ go install

Step.3

Execute program.

$ $GOPATH/bin/hello

_ Author

S.Yatsuzuka