title: Error: no space left on device Ubuntu 16.04
body: <p><img src="https://i.stack.imgur.com/cRr4H.jpg" alt="enter image description here"></p>
  
  <p>I am getting an error on ubunto while openning the terminal saying the following:
  Bash: cannot create temp file for here-document: No space left ok device </p>
  
  <p>Although there exists space already.. 
  This error has encountered suddenly when i was working on sublime text </p>