I tried to restart failed and i tried multiple options, Yet i could not able to restart the apache2. Below links i have tried for the problems and yet i could not able to restart.
i am using ubuntu 18.04 LTS and i am hosting the openproject software.
i added the lines as they said. Yet my apache server is not starting.
my ipaddress is 192.168.1.146 (localhost) to browse openproject
Yesterday it was working and i could able to open the project from other computers. http://192.168.1.146 it will navigate to the index page of the openproject.
awaiting your reply.
Solved:- netstat -ltnp | grep :80 I found that nginx is running. So i done sudo apt-get purge nginx
sudo kill -9 982
sudo service nginx stop
sudo service apache2 start