go 语言安装后执行错误解决

将文件解压后复制到
/usr/local/golang/go
目录下
在文profile文件中最后增加

$vim etc/profile

增加以下代码:

export GOROOT=/usr/local/golang/go
执行
$source /etc/profile

验证版本
$go ver

verifying github.com/Dreamacro/[email protected]/go.mod: checksum mismatch
downloaded: h1:zZ3PyibYTH520wZg18w52bu8LVjlb/avO7FugnJzA4Q=
go.sum: h1:LSXCjyHesPY3pLjhwff1mQX72ItcBT/N2xNC685cYeU=

SECURITY ERROR
This download does NOT match an earlier download recorded in go.sum.
The bits may have been replaced on the origin server, or an attacker may
have intercepted the download attempt.

For more information, see ‘go help module-auth’.

运行以上命令遇到上面错误请这样做来解决：

$ go env -w GOPROXY=https://goproxy.cn,direct​
$ go clean -modcache
$ go mod tidy