go环境搭建

0.环境 ubuntuUbuntu 16.04.5 LTS

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1.go语言安装

1.1 安装

sudo apt-get install golang-go

1.2. 设置Go环境变量

打开终端，输入命令：

export GOROOT=$HOME/go
export PATH=$GOROOT/bin:$PATHU

1.3. 设置go代码目录

sudo mkdir Applications/go

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2.测试安装

完成安装后，新建一个文档来测试环境是否搭建成功:

helloWorld.go

package main
 
    import (
        "fmt"
         "runtime"
    )

    func main() {
        fmt.Println("Hellow World!", runtime.Version())
    }

执行go run helloWorld.go, 应该会打印出：

Hellow World! %!(EXTRA string=go1.6.2)

或者go build helloWorld.go，将生成helloWorld.sh，./helloWorld也可以运行。

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3.编译器golang

3.1安装gvm所需依赖

sudo apt-get install curl git mercurial make binutils bison gcc build-essential

3.2安装gvm

bash < <(curl -s -S -L https://raw.githubusercontent.com/moovweb/gvm/master/binscripts/gvm-installer)
安装完成

Cloning from https://github.com/moovweb/gvm.git to /home/yyw/.gvm
Created profile for existing install of Go at "/usr/lib/go-1.6"
Installed GVM v1.0.22

Please restart your terminal session or to get started right away run
 `source /home/yyw/.gvm/scripts/gvm`

3.3重启终端

上面 第5行告诉你重启终端 执行
source /home/c3t/.gvm/scripts/gvm