title: Pushing to Git returning Error Code 403 fatal
body: <p>I want to push README.md to Github.<br>
  Using Ubuntu 14.04LTS<br>
  So, I commit in the following steps.</p>
  
  <pre><code>echo "# test" &gt;&gt; README.md
  git init
  git add README.md
  git commit -m "first commit"
  git remote add origin https://github.com/user/repo.git
  git push -u origin master
  </code></pre>
  
  <p>But, below error occurred.</p>
  
  <pre><code>error: The requested URL returned error: 403 Forbidden while accessing https://github.com/user/repo.git/info/refs
  
  fatal: HTTP request failed
  </code></pre>
  
  <p>I know solve this error this way  </p>
  
  <pre><code>git remote set-url origin https://username@github.com/user/repo.git
  </code></pre>
  
  <p>In this way , I must enter password.</p>
  
  <pre><code>$ git push origin master
  Password: 
  </code></pre>
  
  <p>But I hate to enter password.</p>
  
  <p>I have checked this, but I don't solved.<br>
  <a href="https://stackoverflow.com/questions/7438313/pushing-to-git-returning-error-code-403-fatal-http-request-failed">Pushing to Git returning Error Code 403 fatal: HTTP request failed</a></p>
  
  <p>Please tell me how to push without password.</p>