1.下载go

go官网连不上，从golang中文社区下载go的安装包wget https://studygolang.com/dl/golang/go1.14.4.linux-amd64.tar.gz

2.将解压后的文件夹移动到 /usr/local/下

sudo mv go /usr/local/

3.配置工作目录GOPATH

创建自己的go工作目录：/home/ubuntu/go/

4.配置go开发环境变量

修改.hashrc
sudo gedit ~/.bashrc
后面添加：
export GOROOT=/usr/local/go
export GOPATH=/home/ubuntu/go/
export PATH=/home/ubuntu/go/bin:/usr/local/go/bin:$PATH

使修改生效
source ~/.bashrc

修改profile
sudo gedit /etc/profile
后面添加：
export GOROOT=/usr/local/go
export GOPATH=/home/ubuntu/go/
export PATH=/home/ubuntu/go/bin:/usr/local/go/bin:$PATH

使修改生效
source /etc/profile

查看

export

5.测试

go version