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运行brew会生成警告

发布于 2024-10-09 22:41:42 字数 204 浏览 7 评论 0原文

我在 OS X 10.6.5 上安装了最新的 Homebrew
运行任何命令都会生成此警告：

/usr/local/Library/Homebrew/global.rb:34：警告：路径中不安全的世界可写目录 /usr/local/bin，模式 040777

为什么我收到此警告？以及如何补救？

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扛起拖把扫天下 2024-10-16 22:41:42

我遇到了同样的问题，只是用这 3 个命令修复了它，大致取自 Homebrew 安装脚本：

sudo chgrp -R admin /usr/local
sudo chmod -R g+rwx /usr/local
sudo chmod -R o-w /usr/local

I had the same problem and just fixed it with these 3 commands, roughly taken from Homebrew installation script:

sudo chgrp -R admin /usr/local
sudo chmod -R g+rwx /usr/local
sudo chmod -R o-w /usr/local

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浅语花开 2024-10-16 22:41:42

首先，有两个brew 命令在调试问题时很有帮助。它们是：

$ brew doctor
$ brew missing

其次，Homebrew 告诉您 /usr/local/bin 对谁可以写入该目录的设置过于宽松——这是一个潜在的安全问题。要解决此问题，您可以将权限重置回 Homebrew 预期的权限。

$ chmod 755 /usr/local/bin

如果您在尝试执行此操作时遇到错误，则可能意味着您的 /usr/local 目录（和子目录）属于错误的用户。如果是这种情况，我会考虑删除您的 /usr/local 目录并重新安装 Homebrew < em>正确。或者，您可以通过在最后一个命令前加上 sudo 并输入您的管理员密码来覆盖错误：

$ sudo chmod 755 /usr/local/bin

First, there are two brew commands that are helpful when debugging problems. They are:

$ brew doctor
$ brew missing

Second, Homebrew is telling you that /usr/local/bin is set to be too permissive in who can write to that directory -- a potential security problem. To remedy this, you can reset your permissions back to what Homebrew intended.

$ chmod 755 /usr/local/bin

If you get an error while trying to do this, it may mean that your /usr/local directory (and subdirectories) are owned by the wrong user. If that's the case, I would consider deleting your /usr/local directory and reinstalling Homebrew correctly. Alternatively, you can override the error by prefixing the last command with sudo and entering your admin password:

$ sudo chmod 755 /usr/local/bin

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半寸时光 2024-10-16 22:41:42

这是 ruby 的一项安全功能，您可以通过运行以下命令来更改目录 /usr/local/bin 的权限以消除此问题：

sudo chmod go-w /usr/local/bin

并在提示符下输入密码。

您不需要需要更改所有权，并且也不应该按照 Ryan 建议删除 /usr/local（这将要求您重建迄今为止已完成的所有内容），该目录由 root 拥有，这是通常的方式。

This is a security feature of ruby, you can change permissions on the directory /usr/local/bin to get rid of this by running:

sudo chmod go-w /usr/local/bin

and entering your password on the prompt.

You do not need to change ownership and neither should delete /usr/local as Ryan suggested (that would require you to rebuild everything you´ve accomplished so far), the directory is owned by root and this is the usual way.

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