ubuntu安装go

1,源码编译

apt-get update;

apt-get install -y gcc libc6-dev;

apt-get install -y mercurial;
apt-get install -y git;

hg clone -u release https://code.google.com/p/go;
cd go/src && ./all.bash;

2,apt-get 安装

I found a repo that has the latest versions: https://launchpad.net/~duh/+archive/golang/+packages.
So basically do:

sudo apt-get install python-software-properties  # 12.04
sudo add-apt-repository ppa:duh/golang
sudo apt-get update
sudo apt-get install golang

To confirm:

go version

which outputs in my case (Ubuntu precise)

go version go1.1.1 linux/amd64

From there just export the settings you're gonna need to bash_rc or equivalent:

export GOROOT=/usr/lib/go
export GOBIN=/usr/bin/go