I am currently moving my blog to Github and Jekyll. On my iMac there were no issues installing Jekyll, but on my MacBook Air it errored trying to install files in
/usr/bin/. There was also a single threading warning on my iMac so I updated the
gem installer first on my second install. This may have caused the MacBook Air issues. So I am noting this here for my future reference and including a link to the solution at the bottom of this post.
Install Jekyll to