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1.sudo rm -rf /usr/local/go | |
sudo rm -rf /usr/bin/go | |
2.wget https://dl.google.com/go/go1.10.4.linux-amd64.tar.gz | |
sudo tar -xzf go1.10.4.linux-amd64.tar.gz -C /usr/local | |
sudo ln -s /usr/local/go/bin/ /usr/bin/ | |
3.mkdir -p $HOME/go-workspace/src | |
mkdir -p $HOME/go-workspace/pkg | |
mkdir -p $HOME/go-workspace/bin | |
4. sudo vim $HOME/.bashrc | |
尾行插入 | |
$ 下载go1.9.2.linux-amd64.tar.gz(注意对应自己的系统下载,具体请参考上方连接) | |
$ tar -C /usr/local -xzf go1.9.2.linux-amd64.tar.gz | |
$ vi /root/.bashrc 或者 /home/user/.zsh #根据你的用户选取 | |
$ export PATH=$PATH:/usr/local/go/bin #添加环境变量 | |
$ source /root/.bashrc #更新环境变量 | |
export GOROOT=/usr/local/go #设置为go安装的路径,有些安装包会自动设置默认的goroot | |
export GOPATH=$HOME/go-workspace #默认安装包的路径 | |
export PATH=$PATH:$GOROOT/bin:$GOPATH/bin | |
按Esc 键,: wq 保存退出。使配置文件生效 | |
source $HOME/.bashrc #注:这里不要用sudo执行,sudo无该命令 | |
go env | |
5. | |
首先创建一个名为 hello.go 的文件,并将以下代码保存在其中: | |
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 |
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