Ubuntu下安装go语言

参考：http://golang.org/doc/install/source

1. 下载go源代码

1. sudo apt-get install mercurial
2. hg clone -u release https://code.google.com/p/go

2. 编译安装go

1. cd ~/go/src
2. ./all.bash

安装完后会提示如下信息：

1. ALL TESTS PASSED
2. ---
3. Installed Go for linux/amd64 in /home/you/go.
4. Installed commands in /home/you/go/bin.
5. *** You need to add /home/you/go/bin to your $PATH. ***

3. 测试go
vi hello.go:

1. package main
2. import "fmt"
3. func main() {
4. fmt.Printf("hello, world\n")
5. }

运行：

1. go run hello.go

更新go

1. cd ~/go/src
2. hg pull
3. hg update release
4. ./all.bash