my moodle was working fine..but when i inserted html content <iframe src ="//www.facebook.com"</iframe> in the additional html section then i am getting nothing on the front page. what to do to restore my previous moodle. i am not getting any thing on the moodle screen. just the blank page. i am using moodle in ubuntu.
I have a backup file of my moodle but how can i restore moodle because the front page is showing nothing. please help me !!!!!