如何在没有 sudo 的情况下安装 gems [英] how to install gems without sudo

问题描述

在我的所有 gem 安装中，我必须执行 sudo 吗?所以

On all my gem installs I have to do sudo ? So

sudo gem install rails

sudo gem install rails

会起作用，而只有

gem 安装导轨

不会工作.我该如何补救?

will not work. How do I remedy it ?

我已经安装了 rvm -

I have rvm installed -

murtaza@murtaza-dev:~$ which rvm
/home/murtaza/.rvm/bin/rvm

murtaza@murtaza-dev:~$ which gem
/home/murtaza/.rvm/rubies/ruby-1.9.3-p194/bin/gem

但是，当我使用 gem 进行任何操作时，我也会收到此警告 -

However I am also getting this warning when I do any operations with gem -

murtaza@murtaza-dev:~$ gem
/home/murtaza/.rvm/rubies/ruby-1.9.3-p194/bin/gem:4: warning: Insecure world writable dir /opt in PATH, mode 040777

编辑

我已经使用 curl -L get.rvm.io | 重新安装了 rvmbash -s stable --auto(不带 sudo).

I have reinstalled rvm using curl -L get.rvm.io | bash -s stable --auto (without sudo).

但是，当我尝试安装 gem 时，它仍然给我以下错误 -

However still when I try installing gem it gives me the following error -

murtaza@murtaza-dev:~$ gem install rails
/home/murtaza/.rvm/rubies/ruby-1.9.3-p194/bin/gem:4: warning: Insecure world writable dir /opt in PATH, mode 040777
ERROR:  While executing gem ... (Errno::EACCES)
    Permission denied - /home/murtaza/.gem/specs

编辑

我确实对整个事情感到满意，但仍然收到错误 -

I did chown on the whole thing but still getting the error -

murtaza@murtaza-dev:~$ sudo chown murtaza.murtaza -R ~/.rvm/*


 murtaza@murtaza-dev:~$ gem install rails
    /home/murtaza/.rvm/rubies/ruby-1.9.3-p194/bin/gem:4: warning: Insecure world writable dir /opt in PATH, mode 040777
    ERROR:  While executing gem ... (Errno::EACCES)
        Permission denied - /home/murtaza/.gem/specs

推荐答案

在整个.rvm和.gem目录后面使用chown给你的用户.您之前可能使用过 sudo 并且它搞砸了权限.

Use chown on the whole .rvm and .gem directories back to your user. You probably used sudo before and it screwed up permissions.

sudo chown -R username:group ~/.rvm
sudo chown -R username:group ~/.gem

当然，将用户名更改为 您的用户名 并将组更改为 您的组

Of course, change username to your username and group to your group

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