How to do this in real life


I didn't understand the posting system on codecademy. Here is the post I wanted to make:

I am trying to use the command gem install jekyll on my mac in Terminal.

It returns: While executing gem ... (Gem::FilePermissionError)
You don't have write permissions for the /Library/Ruby/Gems/2.0.0 directory.

What do I do? I complete the course but now I am stuck on basically step one of the process.

Thanks for the help.

Replace this line with your code.


In such a case you could search through the knowledge-base of the
with google
mac You don't have write permissions for the /Library/Ruby/Gems/2.0.0 directory
for instance


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