GO环境安装

Go

程序下载

https://golang.google.cn/dl/

tar -C /usr/local -xzf go1.4.linux-amd64.tar.gz

环境变量

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

配置 GO_ROOT GO_PATH

export GOROOT=/usr/local/go
export GOPATH=/Users/yourname/go

/Users/yourname/go

创建三个文件夹

bin pkg src