交叉编译
CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go install version_pro.go
CentOS下载解压Golang
wget https://storage.googleapis.com/golang/go1.10.linux-amd64.tar.gz
tar -zxvf go1.8.linux-amd64.tar.gz -C /usr/local
配置环境
sudo vim /etc/profile
export GOROOT=/usr/local/go
export GOPATH=/home/ubuntu/webgo
export PATH=$GOROOT/bin:$PATH
export GOBIN=/home/ubuntu/webgo/bin
source /etc/profile
