RVM 权限被拒绝错误

Question

我在运行 Debian 7 的机器上完成了 RVM 的多用户安装。我在机器上的项目使用 ruby​​ v2.2.2 和 gemset。我的项目根目录中有一个 .ruby-version 文件，其内容为 2.2.2@my-project-name 现在，当我 cd 进入我的项目目录时，我收到以下错误：

Regenerating ruby-2.2.2 wrappers........
rm: cannot remove `/usr/local/rvm/gems/ruby-2.2.2/environment': Permission denied
/usr/local/rvm/scripts/functions/environment: line 93: /usr/local/rvm/gems/ruby-2.2.2/environment: Permission denied
/usr/local/rvm/scripts/functions/environment: line 99: /usr/local/rvm/gems/ruby-2.2.2/environment: Permission denied
/usr/local/rvm/scripts/functions/environment: line 99: /usr/local/rvm/gems/ruby-2.2.2/environment: Permission denied
/usr/local/rvm/scripts/functions/environment: line 99: /usr/local/rvm/gems/ruby-2.2.2/environment: Permission denied
/usr/local/rvm/scripts/functions/environment: line 99: /usr/local/rvm/gems/ruby-2.2.2/environment: Permission denied
/usr/local/rvm/scripts/functions/environment: line 100: /usr/local/rvm/gems/ruby-2.2.2/environment: Permission denied
/usr/local/rvm/scripts/functions/environment: line 100: /usr/local/rvm/gems/ruby-2.2.2/environment: Permission denied
/usr/local/rvm/scripts/functions/environment: line 99: /usr/local/rvm/gems/ruby-2.2.2/environment: Permission denied

有什么办法解决这个问题？

请帮忙 谢谢。

Answer 1

在我的例子中，我不小心安装了一个新版本的 Ruby，使用 root 而不是受限用户。

你可以这样解决这个问题：

通过 SSH 登录到您的服务器并转到目录/usr/local/rvm/gems/ 并查看以前版本的用户：

sreuter@localhost:/usr/local/rvm/gems$ ls -lah
total 28K
drwxrwsrwx  7 root    rvm 4.0K Mar 29 14:32 .
drwxrwsrwx 26 root    rvm 4.0K Feb 21 14:10 ..
...
drwxrwsr-x 10 sreuter rvm 4.0K Mar 29 13:36 ruby-2.4.0
lrwxrwxrwx  1 sreuter rvm   52 Feb 24 07:05 ruby-2.4.0@global -> /usr/local/rvm/rubies/ruby-2.4.0/lib/ruby/gems/2.4.0
drwxrwsr-x 10 root    rvm 4.0K Mar 29 14:45 ruby-2.4.1
lrwxrwxrwx  1 root    rvm   52 Mar 29 14:32 ruby-2.4.1@global -> /usr/local/rvm/rubies/ruby-2.4.1/lib/ruby/gems/2.4.0

您会看到最新的目录ruby-2.4.1 及其符号链接属于root，而不是其他目录的受限用户。

如下更改用户：

sudo chown -R sreuter:rvm ruby-2.4.1*

（根据需要更改用户和组名）