title: Cannot push in git, Repository not found error
body: <p>I just created a new github account and then installed GitHub on my Windows 7.</p>
  
  <p>I tried to use my comand line but when I type <code>git</code> says </p>
  
  <blockquote>
    <p>git is not recognized as an internal or external command. </p>
  </blockquote>
  
  <p>I checked the PATH and it is <code>C:\Users\me\AppData\Local\GitHub\PortableGit_c2ba306e536fdf878271f7fe636a147ff3I</code> can find a <code>cmd</code> folder in that path.</p>
  
  <p>But, anyway, to avoid the hash I started using Git Shell. When I try to do <code>git push</code> I get </p>
  
  <pre><code>Warning: Permanently added 'github.com,192.30.252.128' (RSA) to the list of know
  n hosts.
  ERROR: Repository not found.
  fatal: Could not read from remote repository.
  
  Please make sure you have the correct access rights
  and the repository exists.
  </code></pre>
  
  <p>I <a href="https://help.github.com/desktop/guides/getting-started/authenticating-to-github/" rel="nofollow">authenticated</a> to gitHub. I also <a href="https://help.github.com/articles/generating-ssh-keys/" rel="nofollow">generated</a> SSH keys but when I tried to add it to the SSH keys in my account in gitHub.com I got <code>Key is already in use</code>. </p>
  
  <p>So, I have no clue what is going on. I did my best, please help me.</p>
  
  <p>Thanks</p>