我如何在Ubuntu上设置GOPATH环境变量？我必须编辑什么文件？ [英] how do I SET the GOPATH environment variable on Ubuntu? What file must I edit?

问题描述

我试图做一个去获得：

  go获取github.com/go-sql-driver/mysql 
  

并且失败，并显示以下错误：

  package github.com/go-sql-driver/mysql：无法下载，$ GOPATH未设置。有关详细信息，请参阅：go help gopath 
  

当我做一个 go env ，Go值列表如下所示：

  ubuntu @ ip-xxx-x-xx -x：〜$ go env 
 GOARCH =amd64
 GOBIN =
 GOCHAR =6
 GOEXE =
 GOHOSTARCH =amd64 
 GOHOSTOS =linux
 GOOS =linux
 GOPATH =
 GORACE =
 GOROOT =/ usr / lib / go
 GOTOOLDIR =/ usr / lib / go / pkg / tool / linux_amd64
 CC =gcc
 GOGCCFLAGS = -  g -O2 -fPIC -m64 -pthread
 CGO_ENABLED =1
  

显然没有设置GOPATH，我怎么设置它？ p>

我看到很多提到这个错误的线程，但没有提供我的问题的答案，哪个文件需要被编辑以提供这个路径的值？

解决方案

只需将以下几行添加到〜/ .bashrc中，这将会持续。但是，您可以在我的示例中使用其他您喜欢的路径作为GOPATH而不是 $ HOME / go 。

  export GOPATH = $ HOME / go 
 export PATH = $ PATH：$ GOROOT / bin：$ GOPATH / bin 
  

I am trying to do a go get:

go get github.com/go-sql-driver/mysql

and it fails with the following error:

package github.com/go-sql-driver/mysql: cannot download, $GOPATH not set. For more details see: go help gopath

when I do a go env , a list of Go values is shown as below:

ubuntu@ip-xxx-x-xx-x:~$ go env
GOARCH="amd64"
GOBIN=""
GOCHAR="6"
GOEXE=""
GOHOSTARCH="amd64"
GOHOSTOS="linux"
GOOS="linux"
GOPATH=""
GORACE=""
GOROOT="/usr/lib/go"
GOTOOLDIR="/usr/lib/go/pkg/tool/linux_amd64"
CC="gcc"
GOGCCFLAGS="-g -O2 -fPIC -m64 -pthread"
CGO_ENABLED="1"

clearly the GOPATH is not set, how and where do I set it?

I see many threads that mention this error but none that provide an answer to my question, which file needs to be edited to provide a value for this path?

解决方案

Just add the following lines to ~/.bashrc and this will persist. However, you can use other paths you like as GOPATH instead of $HOME/go in my sample.

export GOPATH=$HOME/go
export PATH=$PATH:$GOROOT/bin:$GOPATH/bin

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