1. please download Go-Lang development tools from https://golang.org/dl/
2. installing a package,

• tar -C /usr/local -xzf goHOGEHOGE.tgz

3. configure environment values.

• export PATH=$PATH:/usr/local/go/bin (ex: bash)
• export GOPATH=hogefuga (your settings)
• for examples...

cat /etc/profile.d/golang.sh
export GOROOT=/usr/local/go
export PATH=$PATH:/usr/local/go/bin
export GOPATH=${HOME}/gowork

4. import a libraries

• run this cmd:

> go get github.com/jessevdk/go-flags
> go get github.com/mackerelio/checkers
> go get golang.org/x/net/websocket

6. enjoy!

go build [source file name]

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