ubuntu下安装go环境

1、官网下载go语言安装包

地址：https://studygolang.com/dl

2、服务器上安装go

将下载下来的安装包解压到/usr/local下

tar xf go1.12.1.linux-amd64.tar.gz -C /usr/local

3、配置全局变量

vim ~/.bashrc

最后一行加上下面配置
export GOPATH=/usr/local/go
export PATH=$GOPATH/bin:$PATH

4、验证配置是否成功

[root@hz-jumpserver data]$ go version
warning: GOPATH set to GOROOT (/usr/local/go) has no effect
go version go1.12.1 linux/amd64

5、出现warning，配置PATH

export GOROOT=/usr/local/go
export GOPATH=$PATH:$GOROOT/bin  

6、测试安装

[root@hz-jumpserver data]$ go version
go version go1.12.1 linux/amd64