title: GitHub Error - "ssh: connect to host github.com port 22: Operation timed out fatal: Could not read from remote repository."
body: <p>I want to push a repo from my computer to GitHub. I set the remote origin</p>
  
  <pre><code>git remote add origin git@github.com:alicht/tweetanuber.git
  </code></pre>
  
  <p>and then after when I try pushing to GitHub</p>
  
  <pre><code>git push -u origin master
  </code></pre>
  
  <p>I'm greeted with this error:</p>
  
  <pre><code>ssh: connect to host github.com port 22: Operation timed out
  fatal: Could not read from remote repository.
  
  Please make sure you have the correct access rights
  and the repository exists.
  </code></pre>
  
  <p>How can I resolve this issue and push the repo on my local computer to GitHub?</p>