title: Homebrew installation on Mac OS X Failed to connect to raw.githubusercontent.com port 443
body: <p>When I try to install Homebrew, I am getting following connection refused error. Please help me to solve this problem.</p>
  
  <pre><code>$ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
  curl: (7) Failed to connect to raw.githubusercontent.com port 443: Connection refused
  </code></pre>