title: Change GIT port
body: <p>When I try: <code>git pull origin master</code> I receive the following: <code>ssh: connect to host localhost port 123: Bad file number</code></p>
  
  <p>Now, somewhere and somehow I set up git to use port 123 but that is no longer a valid one. I'd like to change it to port 321. </p>
  
  <p>I went to modify the <code>~/.ssh/config</code> file but I surprisingly realized that the file does not exist. I could probably create one and get the desired behavior but my question is: where else can the port 123 has been defined?  How do I change that to 321 without creating a config file?</p>