Install golang 1.5.3 at CentOS 7

gistfile1.txt

// https://golang.org/doc/install/source

// == Preparation ==

// Golang should be installed. Epel repo might be necessary 
yum install golang

// Create a link to golang. Without it installer fails. Sudo might be required
ln -s /usr/lib/golang/bin/linux_amd64/go /usr/lib/golang/bin/go

// == Install ==

// Ser up the $GOROOT_BOOTSTRAP
export GOROOT_BOOTSTRAP="/usr/lib/golang"

// Clone repo
git clone https://go.googlesource.com/go
cd go
git checkout go1.5.3
cd src
./all.bash

// Set up path
cd
vim .bashrc 
// Add the following line to the file
export PATH=$PATH:/home/go/go/bin