WordPress is giving me 404 page not found for all pages except the homepage

Question

All of a sudden I go to my WordPress website and all the pages give me a 404 page not found page. I\'m assuming the problem lies with the permalink structure, which I could swea

Answer 1

I installed mod_rewrite to fix the issue. Below link provides an installation guide:- http://www.iasptk.com/enable-apache-mod_rewrite-ubuntu-14-04-lts/