You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
For OS X I recommend either using Homebrew or another package manager like Macport or Fink to install all third party software.
Linux(Ubuntu?)
Everything can be installed from apt-get, you may have to tweak your path if you have multiple versions of Ruby installed, also often times it installs secondary versions with the version number appended.