如何安装 Cocoapods

How to install Cocoapods

我正在尝试安装 Cocoapods，但收到以下错误：

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

我尝试了很多建议来解决这个问题，但没有任何帮助。

谁能帮帮我？

尝试使用

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

或检查此 link https://medium.com/@javedmultani16/getting-error-while-installing-cocoapods-you-dont-have-write-permissions-for-the-usr-bin-9208a4d2141d