Shell 下载hydra时出现brew错误(在安装hydra之前,必须“brew链接MakeDependent”)

Shell 下载hydra时出现brew错误(在安装hydra之前,必须“brew链接MakeDependent”),shell,homebrew,sudo,hydra,Shell,Homebrew,Sudo,Hydra,我试图在我的imac上用自制软件在终端下载Hydra,但它给了我以下错误: You must `brew link makedepend` before hydra can be installed 当我跑步时: brew link makedepend 它说: Error: Could not symlink . /usr/local/opt is not writable. 如果我用sudo,它会说: Running Homebrew as root is extremely dang

我试图在我的imac上用自制软件在终端下载Hydra,但它给了我以下错误:

You must `brew link makedepend` before hydra can be installed
当我跑步时:

brew link makedepend
它说:

Error: Could not symlink .
/usr/local/opt is not writable.
如果我用sudo,它会说:

Running Homebrew as root is extremely dangerous and no longer supported.
As Homebrew does not drop privileges on installation you would be giving all
build scripts full access to your system.

有人能帮我吗?谢谢

首先运行
brew update
,然后运行
brew doctor
。它可能会要求您在
/usr/local/
上使用
chmod
。按照说明操作。

brew doctor
是您的朋友。我想我尝试过使用它。您是如何做到的?请参阅我的答案。