# Restart Apache 2 server on Linux/Unix
sudo service apache2 restart
# Start Apache 2 server on Linux/Unix
sudo service apache2 start
# Stop Apache 2 server on Linux/Unix
sudo service apache2 stop
# Reload Apache 2 server on Linux/Unix "No downtime!"
sudo service apache2 reloadsudo apt update
sudo apt install apache2
# Start Apache 2 server on Linux/Unix
sudo apt install apache2
# allow uncomplicated firewall
sudo ufw allow 'Apache'
# start the server
sudo service apache2 start
# /var/www/html/index.html is now live on =>
http://localhost/
# Stop Apache 2 server on Linux/Unix
sudo service apache2 stop
#remove apache2 packages
$ sudo apt-get purge apache2 apache2-utils apache2-bin apache2.2-common
# cleanup
$ sudo apt-get autoremove