I just recently installed Ubuntu 14.04.
I am now setting up my LAMP stack using this guide, and on starting apache2 I'm getting some errors:
$ sudo service apache2 restart
(98)Address already in use: AH00072: make_sock: could not bind to address 0.0.0.0:80
$ sudo netstat -lnpt
tcp 0 0 0.0.0.0:80 LISTEN 21254/nginx
Aha! So Nginx is the culprit! After some searching, I find in this blog post that Nginx is a new server, providing the same functionality (more or less?) as Apache. It must have come packaged with Ubuntu 14.04(?). I am a very new web-dev in training, and just want Apache for running Ruby on Rails apps etc.
I now want to replace Nginx with Apache.
I found and tried the answers to How to remove nginx and re activate apache? and Cannot remove NGINX
but all commands result in
Package 'nginx' is not installed, so not removed
Can anyone help me totally remove Nginx so I can get Apache working?