=====MacOS===== =====Linux===== [[https://golang.org/dl/|从官网下载二进制执行档]] $cd /usr/local $tar -C /usr/local -xzf go1.14.6.linux-amd64.tar.gz $vi /etc/profile # export PATH=$PATH:/usr/local/go/bin 测试安装环境,创建hello.go package main import "fmt" func main() { fmt.Printf("hello, world\n") } 接着通过 go 工具运行它: $ go run hello.go # hello, world