Originally Posted by hellomythili
ln /etc/fstab /root/fstab
ln: creating hard link `/fstab': File exists
In /etc/fstab has some content but in /fstab is empty file.
You didn't remove the original file in /root first.
I think at this point you should create a backup of /etc/fstab. Please do this before going any further.
cp /etc/fstab /etc/fstab.original
Now please follow the instructions that I provided in the previous post including the rm instruction.
When someone asks you to copy what you see in a terminal window that means to highlight that part of the terminal window, click the right hand mouse button, select copy, bring the mouse to the post that you are creating here, press the right hand mouse button, and select paste.