Started working on some hosting. Ran into trouble.
Dec 31 09:32:45 chilper.com apachectl[2857]: (98)Address already in use: AH00072: make_sock: could not bind to address 192.168.1.108:80
Dec 31 09:32:45 chilper.com apachectl[2857]: no listening sockets available, shutting down
Dec 31 09:32:45 chilper.com apachectl[2857]: AH00015: Unable to open logs
Dec 31 09:32:45 chilper.com apachectl[2857]: Action 'start' failed.
Dec 31 09:32:45 chilper.com apachectl[2857]: The Apache error log may have more information.
Dec 31 09:32:45 chilper.com systemd[1]: apache2.service: Control process exited, code=exited status=1
Dec 31 09:32:45 chilper.com systemd[1]: apache2.service: Failed with result 'exit-code'.
Dec 31 09:32:45 chilper.com systemd[1]: Failed to start The Apache HTTP Server.
Dec 31 09:37:07 chilper.com systemd[1]: Starting The Apache HTTP Server...
It's amazing to see that almost five years later, a solution on the web still helped me. Thanks to DigitalOcean and Arnold Karani, I solved it by doing this:
sudo apt-get remove nginx nginx-common # Removes all but config files.
sudo apt-get purge nginx nginx-common # Removes everything.
sudo apt-get autoremove #After using any of the above commands, use this in order to remove dependencies used by nginx which are no longer required.