“您没有针对/ usr / bin目录的写入权限。”当使用Gem命令安装Sass时 [英] "You don't have write permissions for the /usr/bin directory." when installing Sass using the Gem command

问题描述

我在Mac上，我试图在终端中使用命令sudo gem install sass安装Sass。然后我输入我的密码，一切正常，直到弹出，

错误：执行gem时（Gem :: FilePermissionError）
您对于/ usr / bin目录没有写权限。

我使用sudo，但它仍然不起作用，它是其中一种你不能给自己读&写入权限。任何想法？

谢谢，

Wade

解决方案 > / usr / bin 受系统完整性保护保护，不能被
任何人甚至root写入。您需要运行：

  sudo gem install -n / usr / local / bin sass 
  

安装到可写目录中

I'm on Mac and I'm trying to install Sass using the command in terminal, "sudo gem install sass". I then enter my password, and everything works fine until this pops up,

"ERROR: While executing gem ... (Gem::FilePermissionError) You don't have write permissions for the /usr/bin directory."

I do use sudo, but it still doesn't work, and it's one of those things that you can't give yourself read & write permissions to. Any ideas?

Thanks,

Wade

解决方案

/usr/bin is protected by system integrity protection and is not writeable by anybody even root. You need to run:

sudo gem install -n /usr/local/bin sass

to install into a writeable directory

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