title: sudo command not found on Cygwin
body: <p>I am currently trying to install and update a few packages on a Windows OS. The only matter is that I am using Cygwin in order to type the commands through a terminal (as I'm aware, I can type in Linux type commands such as cd, ls etc. on Cygwin - I may be wrong). However, when I try to install a package like:</p>
  
  <pre><code>sudo apt-get install paparazzi-dev 
  </code></pre>
  
  <p>I get the reply:</p>
  
  <pre><code>-sh: sudo: command not found.
  </code></pre>
  
  <p>Does anyone have an idea as to how I can fix this problem?</p>