1、wget https://dl.google.com/go/go1.10.2.linux-amd64.tar.gz

2、sudo tar -C /usr/local -xzf go1.10.2.linux-amd64.tar.gz

4、vim ~/.bashrc

       添加以下内容：

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

export GOROOT=/usr/local/go

export GOPATH=$HOME/go(go文件夹先创建好 mkdir go)

export PATH=$GOPATH/bin:$GOROOT/bin:$PATH

5、source ~/.bashrc

6、go version