Go 安装教程
<h3 id="一在-windows-上安装-go-环境">一、在 Windows 上安装 Go 环境</h3><p>首先在 Go 官网 下载 Windows 系统下的一键安装包。</p>
<p><img src="https://cdn.jsdelivr.net/gh/Wonz5130/My-Private-ImgHost/img/Snipaste_2020-10-14_11-14-22.png"></p>
<p>然后双击打开该文件，一直点 Next 就行。</p>
<p><img src="https://cdn.jsdelivr.net/gh/Wonz5130/My-Private-ImgHost/img/Snipaste_2020-10-14_11-15-57.png"></p>
<p><img src="https://cdn.jsdelivr.net/gh/Wonz5130/My-Private-ImgHost/img/Snipaste_2020-10-14_11-16-06.png"></p>
<p><img src="https://cdn.jsdelivr.net/gh/Wonz5130/My-Private-ImgHost/img/Snipaste_2020-10-14_11-16-12.png"></p>
<p>注意这里默认是安装到 C 盘，建议不要修改，因为环境变量会自动设置，如果安装到其他盘，那么可能需要手动修改所有环境变量的值。</p>
<p><img src="https://cdn.jsdelivr.net/gh/Wonz5130/My-Private-ImgHost/img/Snipaste_2020-10-14_11-16-18.png"></p>
<p><img src="https://cdn.jsdelivr.net/gh/Wonz5130/My-Private-ImgHost/img/Snipaste_2020-10-14_11-16-24.png"></p>
<p><img src="https://cdn.jsdelivr.net/gh/Wonz5130/My-Private-ImgHost/img/Snipaste_2020-10-14_11-17-04.png"></p>
<h3 id="二查看环境变量">二、查看环境变量</h3>
<p>打开<strong>控制面板</strong>，点击<strong>用户账户</strong>：</p>
<p><img src="https://cdn.jsdelivr.net/gh/Wonz5130/My-Private-ImgHost/img/Snipaste_2020-10-14_11-18-59.png"></p>
<p>再点击<strong>用户账户</strong>：</p>
<p><img src="https://cdn.jsdelivr.net/gh/Wonz5130/My-Private-ImgHost/img/Snipaste_2020-10-14_11-19-13.png"></p>
<p>点击左边的<strong>更改我的环境变量</strong>：</p>
<p><img src="https://cdn.jsdelivr.net/gh/Wonz5130/My-Private-ImgHost/img/Snipaste_2020-10-14_11-19-32.png"></p>
<p>发现已经有了 <strong>GOPATH</strong> 环境变量：</p>
<p><img src="https://cdn.jsdelivr.net/gh/Wonz5130/My-Private-ImgHost/img/Snipaste_2020-10-14_11-20-00.png"></p>
<h3 id="三测试-go-环境是否安装成功">三、测试 Go 环境是否安装成功</h3>
<p>新建一个 hello_world.go 文件。</p>
<p><img src="https://cdn.jsdelivr.net/gh/Wonz5130/My-Private-ImgHost/img/Snipaste_2020-10-14_11-22-21.png"></p>
<p>输入以下代码：</p>
<pre><code class="language-go">// hello_world.go
package main
func main() {
println("Hello", "world")
}
</code></pre>
<p>然后打开 PowerShell，进入该文件所在路径，输入命令：</p>
<pre><code class="language-bash">go run hello_world.go
</code></pre>
<p>看到有输出结果 <strong>Hello world</strong>：</p>
<p><img src="https://cdn.jsdelivr.net/gh/Wonz5130/My-Private-ImgHost/img/Snipaste_2020-10-14_11-24-22.png"></p>
<h3 id="四安装-goland">四、安装 GoLand</h3>
<p>上网查阅了相关资料，网上推荐使用 GoLand 或者 VS Code 这两款 IDE。这里选择安装 Goland。在官网下载，然后一直点 Next。</p>
<p><img src="https://cdn.jsdelivr.net/gh/Wonz5130/My-Private-ImgHost/img/Snipaste_2020-10-14_13-55-53.png"></p>
<p>这里勾选了 64-bit launcher、Add launchers dir to the PATH、.go 三个。分别是创建桌面快捷方式 64 位、更新 PATH 环境变量、关联 .go 后缀文件。</p>
<p><img src="https://cdn.jsdelivr.net/gh/Wonz5130/My-Private-ImgHost/img/Snipaste_2020-10-14_13-56-12.png"></p>
<p><img src="https://cdn.jsdelivr.net/gh/Wonz5130/My-Private-ImgHost/img/Snipaste_2020-10-14_13-56-24.png"></p>
<p><img src="https://cdn.jsdelivr.net/gh/Wonz5130/My-Private-ImgHost/img/Snipaste_2020-10-14_13-58-01.png"></p>
<p><img src="https://cdn.jsdelivr.net/gh/Wonz5130/My-Private-ImgHost/img/Snipaste_2020-10-14_13-58-09.png"></p>
<p>这里我没选安装其他插件。</p>
<p><img src="https://cdn.jsdelivr.net/gh/Wonz5130/My-Private-ImgHost/img/Snipaste_2020-10-14_14-01-22.png"></p>
<p>然后打开之前那个 hello_world.go 文件，运行，成功输出结果。</p>
<p><img src="https://cdn.jsdelivr.net/gh/Wonz5130/My-Private-ImgHost/img/Snipaste_2020-10-14_14-39-21.png"></p>
<h3 id="五参考">五、参考</h3>
<p>在 Windows 上安装 Go</p>
<p>win10环境变量怎么设置？在Windows 10中创建环境变量的3种方法(详细)</p>
<p>Golang有哪些ide？ - 波罗学的回答 - 知乎</p>
</div>
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最怕一生碌碌无为，还说平凡难能可贵。<br><br>
来源：https://www.cnblogs.com/wonz/p/13817018.html
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