Install go

sudo add-apt-repository ppa:longsleep/golang-backports
sudo apt-get update
sudo apt-get install golang-go

Check go env

$ go env
...
GOPATH="/home/<user>/go"
GOROOT="/usr/lib/go-1.8"
...

GOPATH and GOROOT,

• GOPATH是作为编译后二进制的存放目的地和import包时的搜索路径
• GOROOT is your go install location.

There have more details for install

Install beego

Install

go get github.com/astaxie/beego

Test install

sudo nano test.go

Past this code

package main

import "github.com/astaxie/beego"

func main() {
    beego.Run()
}

then

go build test.go
./test
[I] http server Running on http://:8080

Finish~

Enjoy IT