0-custom_http_response_header

#!/usr/bin/env bash
# A script that installs nginx and creates a 404 error page
apt-get update
apt-get -y install nginx
echo "Hello World!" | sudo tee /var/www/html/index.html
replacement="server_name _;\n\tadd_header X-Served-By \$hostname;\n\trewrite ^\/redirect_me https:\/\/www.onepunchcoder.medium.com permanent;"
sudo sed -i "s/server_name _;/$replacement/" /etc/nginx/sites-enabled/default
echo "Ceci n'est pas une page" | sudo tee /var/www/html/404.html
replacement="listen 80 default_server;\n\terror_page 404 \/404.html;\n\tlocation = \/404.html {\n\t\troot \/var\/www\/html;\n\t\tinternal;\n\t}"
sudo sed -i "s/listen 80 default_server;/$replacement/" /etc/nginx/sites-enabled/default
service nginx restart