title: Cannot create new project via ng cli using "ng new" command
body: <p>Actually I've used angular in windows and I didn't faced this problem after updated to ng 4. But when i'm trying this to ubuntu after updating to ng 4, I'm facing this issue while trying to create a new app using <code>ng new</code> command. See the below image. 
  <a href="https://i.stack.imgur.com/9UMxj.png" rel="nofollow noreferrer">enter image description here</a></p>