title: what is centos LiveCD?
body: <p>Reference: <a href="https://projects.centos.org/trac/livecd/wiki" rel="nofollow">https://projects.centos.org/trac/livecd/wiki</a></p>
  
  <p>I am not able to find what the LiveCD means?</p>
  
  <p>Does it mean that I can run the OS on the CD without any installation on the local machine?</p>