sudo apt-get install golang
go version
# 输出结果
go version go1.2.1 linux/amd64

tar -zxvf go1.4.2.linux-amd64.tar.gz -C /usr/local
export GOROOT=/usr/local/go
export GOPATH=$HOME/go
export PATH=$PATH:/usr/local/go/bin:/$HOME/go/bin

sudo apt-get install curl git mercurial make binutils bison gcc build-essential
curl -s -S -L https://raw.githubusercontent.com/moovweb/gvm/master/binscripts/gvm-installer

version    - print the gvm version number
get        - gets the latest code (for debugging)
use        - select a go version to use
diff       - view changes to Go root
implode    - completely remove gvm
install    - install go versions
uninstall  - uninstall go versions
cross      - install go cross compilers
linkthis   - link this directory into GOPATH
list       - list installed go versions
listall    - list available versions
alias      - manage go version aliases
pkgset     - manage go packages sets
pkgenv     - edit the environment for a package set