golang下载和安装

下载

官网：https://golang.org/dl/ 下载对应系统的安装包

安装和卸载

官方安装https://golang.org/doc/install指导。

tar -C /usr/local -xzf go$VERSION.$OS-$ARCH.tar.gz

export PATH=$PATH:/usr/local/go/bin      

移除环境变量配置和/usr/local/go目录

Go wiki: https://github.com/golang/go/wiki

命令介绍

go <command> [arguments]      

bug         start a bug report      

build       compile packages and dependencies      

clean       remove object files and cached files      

doc         show documentation for package or symbol      

env         print Go environment information      

fix         update packages to use new APIs      

fmt         gofmt (reformat) package sources      

generate    generate Go files by processing source      

get         add dependencies to current module and install them      

install     compile and install packages and dependencies      

list        list packages or modules      

mod         module maintenance      

run         compile and run Go program      

test        test packages      

tool        run specified go tool      

version     print Go version      

vet         report likely mistakes in packages      

参考：

https://golang.org/cmd/go/