step1

wget https://storage.googleapis.com/golang/go1.8.3.linux-amd64.tar.gz

step2

sudo tar -xvf go1.8.3.linux-amd64.tar.gz
sudo mv go /usr/local

step3

vi ~/.bashrc
export GOROOT=/usr/local/go
export GOPATH=/home/zhangxiao/goworkspace/mygo
export PATH=$GOPATH/bin:$GOROOT/bin:$PATH
source ~/.bashrc

step4

go version 
#go version go1.8.3 linux/amd64

参考：
https://tecadmin.net/install-go-on-ubuntu/#