go 相关
go config
windows
export GOCACHE="D:\software\go_\cache"
export GOENV="D:\software\go_\env"
export GOMODCACHE="D:\software\go_\modcache"
export GOPATH="D:\software\go_\path"
export GO111MODULE=on
export GOPROXY=https://goproxy.cn
linux
export GO111MODULE=on
export GOPROXY=https://goproxy.cn
export PATH=$PATH:/usr/local/go/bin