You try to run gem install nokogiri but receive a "Permission denied" error. What is the best way to resolve this?

medium📝 Debug Q6 of 15

Ruby - Gems and Bundler

You try to run gem install nokogiri but receive a "Permission denied" error. What is the best way to resolve this?

AUninstall Ruby and reinstall it

BRun the command with <code>sudo</code> to gain administrative privileges

CUse <code>gem uninstall nokogiri</code> first

DRestart your computer and try again

Step-by-Step Solution

Solution:

Step 1: Identify cause of error
"Permission denied" usually means you lack rights to write to system directories where gems are installed.
Step 2: Use elevated privileges
Running gem install with sudo grants necessary permissions to install gems system-wide.
Final Answer:
Run the command with sudo to gain administrative privileges -> Option B
Quick Check:
Permission errors often require sudo [OK]

Quick Trick: Use sudo for permission denied errors during gem install [OK]

Common Mistakes:

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