I've been working on a Ubuntu and Hadoop, I'm at installing and configuring stage. For this I'm following a link: Hadoop Beginner
When I am configuring the Hadoop so when I reach to
gedit core-site.xml
I do the editing and when I save it so it gives an error:
I searched couples of links but could not get the answer that how to overcome this problem.
Every file when I edit and save to same error shows.