1-install_nginx_web_server

#!/usr/bin/env bash
# Install Nginx web server
# Requirements:
#+	Install nginx on web-01 server.
#+	Nginx should be listening on port 80.


# Install/update Nginx
echo -e "Updating package lists..\n"
sudo apt-get -y update -qq

echo -e "Installing Nginx.. \n"
sudo apt-get -y install nginx

# Start Nginx service
sudo service nginx start

# Allows nginx on firewall
sudo ufw allow "Nginx HTTP"

# Change site file ownership and permissions to user for editing
sudo chown -R "$USER":"$USER" /var/www/html
sudo chown -R 755 /var/www

# Backup default index
cp /var/www/html/index.nginx-debian.html /var/www/html/index.nginx-debian.html.bckp

# Create new index
echo -e "Hello World!" | dd status=none of=/var/www/html/index.nginx-debian.html

# Restart Nginx
sudo service nginx restart

echo -e "\nCompleted. ✅\n"