Install nginx

• Visit: http://IP (replace the IP with the real IP of your machine)

• The browser will report that it cannot find the site

• Between the command check the used disk size using df -h to see how much disk space is used by the Operating System and the packages.

• apt update
• apt upgrade
• apt install nginx
• reboot

• Visit: http://IP again (make sure it uses http and not https)

• This file /etc/nginx/sites-enabled/default is the configuration file of Nginx.

• Edit /var/www/html/index.nginx-debian.html and see the changes are reflected on the web page.

• Visit http://IP/hello.html and observe that the server returns a 404 page.

• Create the file /var/www/html/404.html

• Edit the /etc/nginx/sites-enabled/default file, add error_page 404 /404.html;

• Reload the web server: systemctl reload nginx

• Visit http://IP/hello.html again and observe that the server returns our own 404 page.

• Create the file, /var/www/html/hello.html and see that it can be loaded via the browser.