1、下载go1.8

$ sudo curl -O https://storage.googleapis@H_403_5@.com@H_403_5@/golang/go1.8@H_403_5@.linux@H_403_5@-amd64.tar@H_403_5@.gz@H_403_5@

2、解压和配置go环境

$ tar xvf go1.6@H_403_5@.linux@H_403_5@-amd64.tar@H_403_5@.gz@H_403_5@

会生成一个go目录

$ sudo@H_403_5@ chown -R root:root ./go
$ sudo@H_403_5@ mv go /usr/local/

设置环境变量

$ sudo@H_403_5@ vim /etc/profile
export@H_403_5@ GOROOT=/usr/local/go
export@H_403_5@ GOPATH=$HOME@H_403_5@/work
export@H_403_5@ PATH=$PATH@H_403_5@:$GOROOT@H_403_5@/bin:$GOPATH@H_403_5@/bin
$ sudo@H_403_5@ source@H_403_5@ /etc/profile

3、测试 go 环境

$ @H_403_5@mkdir -p $HOME@H_403_5@/work
$ @H_403_5@mkdir -p work/src/github.com/user/hello

$ @H_403_5@vim ~/work/src@H_403_5@/github.com/user@H_403_5@/hello/hello@H_403_5@.go

package main

import "fmt"@H_403_5@

func main() {
    fmt.Printf@H_403_5@("hello,world\n"@H_403_5@)
}


$ @H_403_5@go install github.com/user/hello

$ @H_403_5@hello

$ @H_403_5@which hello
Output@H_403_5@
/home/user/work/bin/hello