ubuntu下golang开发环境搭建

http://go.googlecode.com/files/go1.0.3.linux-amd64.tar.gz
sudo groupadd go  
sudo useradd -r -g go go  
sudo passwd go
sudo tar zxvf ~/Downloads/go1.0.3.linux-amd64.tar.gz -C /opt
sudo chown -R go:go /opt/go
mkdir ~/gopath
sudo gedit /etc/profile
export GOROOT=/opt/go
export GOOS=linux
export GOARCH=amd64
export GOBIN=/opt/go/bin
export GOPATH=$HOME/gopath
export PATH=$GOBIN:$PATH
source /etc/profile
go version

如果提示goversioingo1.0.3表示安装成功