Web Server Install

webserver.sh

#!/bin/bash
# Just Setup Script
#chmod +x filename.sh
#COLORS
Color_Off='\033[0m'       # Text Reset
# Regular Colors
Red='\033[0;31m'          # Red
Green='\033[0;32m'        # Green
Yellow='\033[0;33m'       # Yellow
Purple='\033[0;35m'       # Purple
Cyan='\033[0;36m'         # Cyan

export DEBIAN_FRONTEND=noninteractive;

# Update Ubuntu
echo -e "$Cyan \n Updating System.. $Color_Off"
apt-get install software-properties-common
apt-get update;
apt-get -y upgrade;
apt-get -y autoremove autoclean

echo "Ubuntu Server 16.04 installation script for..."
echo "- Nginx"
echo "- Php7.1"
echo "- MariaDB"
echo "- PhpMyAdmin"
echo "- Curl, Wget, Git, Unzip, Build-essential, Python-software-properties & Composer"
echo "- Mongodb"
echo "- Node.JS, Gulp, Bower & Socket.io"
read -p "Continue with installation? (y/n)" CONTINUE
if [ $CONTINUE = "y" ]; then
    #========================================================================================
    #==[ Nginx ]=============================================================================
    #========================================================================================
	read -p "Install Nginx? (y/n)" NGINX
	if [ $NGINX = "y" ]; then
		sudo apt-get install -y nginx
		sudo mv /etc/nginx/sites-available/default /etc/nginx/sites-available/default.backup
		echo "Moving default site file to /etc/nginx/sites-available/default.backup"
		read -p "Please write site app name or domain:" SITEAPP
		sudo cat >/etc/nginx/sites-available/$SITEAPP <<EOL
server {
    listen 80 default_server;
    listen [::]:80 default_server;

    charset utf-8;
    index index.php index.html;
    server_name _;
    root /var/www/$SITEAPP;

    location /phpmyadmin {
        root /usr/share/;
        index index.php;
        try_files \$uri \$uri/ =404;

        location ~ ^/phpmyadmin/(doc|sql|setup)/ {
            deny all;
        }

        location ~ /phpmyadmin/(.+\.php)\$ {
            fastcgi_pass unix:/run/php/php7.1-fpm.sock;
            fastcgi_param SCRIPT_FILENAME \$document_root\$fastcgi_script_name;
            include fastcgi_params;
            include snippets/fastcgi-php.conf;
        }
    }
    
    location / {
        try_files \$uri \$uri/ /index.php?\$args;
    }

    location ~ \index.php\$ {
        include snippets/fastcgi-php.conf;
        # include fastcgi_params;
        if ( !-f \$request_filename ) {
            return 404;
        }
        fastcgi_param   SERVER_NAME \$http_host;
        fastcgi_pass unix:/run/php/php7.1-fpm.sock;
    }


    location ~ (\.php|\.aspx|\.asp|\.ht|\.env) {
        deny all;
    }
}
EOL

        sudo cat /etc/nginx/sites-available/$SITEAPP
		read -p "Would you like to modify the Nginx site file? (y/n)" MOD
		if [ $MOD = "y" ]; then
			sudo nano /etc/nginx/sites-available/$SITEAPP
		fi
		sudo ln -s /etc/nginx/sites-available/$SITEAPP /etc/nginx/sites-enabled/$SITEAPP
		sudo nginx -t
		sudo systemctl reload nginx
		sudo systemctl restart nginx
		read -p "Install OpenSSL & Generate SSL Cert for Nginx? (y/n)" SSL
		if [ $SSL = "y" ]; then
			sudo apt-get install -y openssl
			sudo mkdir /etc/nginx/ssl
			sudo openssl req -x509 -nodes -days 365 -newkey rsa:2048 -keyout /etc/nginx/ssl/nginx.key -out /etc/nginx/ssl/nginx.crt
			sudo openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048
			sudo systemctl restart nginx.service
		fi
	fi

	#========================================================================================
    #==[ PHP7 ]==============================================================================
    #========================================================================================
	read -p "Install PHP7.1? (y/n)" PHP
	if [ $PHP = "y" ]; then
		sudo add-apt-repository ppa:ondrej/php
		sudo apt-get update
		sudo apt install -y php7.1 php7.1-common php7.1-fpm php7.1-cli php7.1-mcrypt php7.1-mbstring php7.1-mysql php7.1-sqlite3 php7.1-curl php7.1-zip php7.1-json php7.1-xml php7.1-gd php7.0-dev libpcre3-dev
		sudo echo 'cgi.fix_pathinfo=0' >> /etc/php/7.1/fpm/php.ini
		echo 'Adding cgi.fix_pathinfo=0 to /etc/php/7.1/fpm/php.ini'
		read -p "Would you like to modify the FPM php.ini file? (y/n)" INI
		if [ $INI = "y" ]; then
			sudo nano /etc/php/7.1/fpm/php.ini
		fi
		sudo systemctl restart php7.1-fpm
	fi
    #========================================================================================
    #==[ MariaDB ]===========================================================================
    #========================================================================================
    # Generate root and WordPress mysql passwords
    rootmysqlpass=`dd if=/dev/urandom bs=1 count=32 2>/dev/null | base64 -w 0 | rev | cut -b 2- | rev | tr -dc 'a-zA-Z0-9'`;
    phpmyadminpass=`dd if=/dev/urandom bs=1 count=32 2>/dev/null | base64 -w 0 | rev | cut -b 2- | rev | tr -dc 'a-zA-Z0-9'`;
    justmysqlpass=`dd if=/dev/urandom bs=1 count=32 2>/dev/null | base64 -w 0 | rev | cut -b 2- | rev | tr -dc 'a-zA-Z0-9'`;
	# Write passwords to file
	echo -e "$Yellow \n Generated password for (root) and (just) users$Color_Off"
    sudo echo "Root MySQL Password: $rootmysqlpass" > /root/passwords.txt;
    sudo echo "Just MySQL Password: $justmysqlpass" >> /root/passwords.txt;
    sudo echo "phpmyadmin MySQL Password: $phpmyadminpass" >> /root/passwords.txt;

	read -p "Install MariaDB? (y/n)" MARIADB
	if [ $MARIADB = "y" ]; then
	    echo -e "$Cyan \n Installing MariaDB $Color_Off"
		sudo apt install -y mariadb-server mariadb-client
		sudo mysql_secure_installation <<EOF
y
$rootmysqlpass
$rootmysqlpass
y
y
y
y
EOF

	fi
    #========================================================================================
    #==[ PhpMyAdmin ]========================================================================
    #========================================================================================
	read -p "Install phpMyAdmin? (y/n)" PHPMYADMIN
	if [ $PHPMYADMIN = "y" ]; then
	    echo -e "$Cyan \n Installing phpMyAdmin $Color_Off"
        echo "phpmyadmin phpmyadmin/dbconfig-install boolean true" | debconf-set-selections
        echo "phpmyadmin phpmyadmin/mysql/admin-pass password $rootmysqlpass" | debconf-set-selections
        echo "phpmyadmin phpmyadmin/mysql/app-pass password $phpmyadminpass" | debconf-set-selections
        echo "phpmyadmin phpmyadmin/app-password-confirm password $phpmyadminpass" | debconf-set-selections
        echo "phpmyadmin phpmyadmin/reconfigure-webserver multiselect" | debconf-set-selections
        sudo apt-get -y install phpmyadmin
        sudo ln -s /usr/share/phpmyadmin /var/www
	fi
    #========================================================================================
    #==[ Helpers Tools ]=====================================================================
    #========================================================================================
	echo -e "$Cyan \n Installing Curl, Wget, Git, Unzip, Build-essential, Python-software-properties & Composer $Color_Off"
	sudo apt-get install -y curl wget git unzip build-essential python-software-properties
	curl -sS https://getcomposer.org/installer | sudo php -- --install-dir=/usr/local/bin --filename=composer
    
    #========================================================================================
    #==[ Mongodb ]===========================================================================
    #========================================================================================
    read -p "Install Mongodb? (y/n)" MONGODB
	if [ $MONGODB = "y" ]; then
	    echo -e "$Cyan \n Installing Mongodb $Color_Off"
	    sudo apt-get install libpcre3-dev
	    pecl install mongodb
	fi
    #========================================================================================
    #==[ NodeJs ]============================================================================
    #========================================================================================
	read -p "Install Node.js? (y/n)" NODE
	if [ $NODE = "y" ]; then
		echo "Please select a version of Node.js:"
		echo "1. Node.js v 4.x LTS"
		echo "2. Node.js v 6.x"
		read -p "Which version would you like? (1/2)" NODEV
		if [ $NODEV = "1" ]; then
			curl -sL https://deb.nodesource.com/setup_4.x | sudo -E bash -
		else
			curl -sL https://deb.nodesource.com/setup_6.x | sudo -E bash -
		fi
		sudo apt-get install -y nodejs
		read -p "Install Socket.io, bower & gulp? (y/n)" SIO
		if [ $SIO = "y" ];then
			sudo npm install -g socket.io
			sudo npm install -g bower
			sudo npm install -g gulp-cli
		fi
	fi

	# Permissions
    echo -e "$Cyan \n Permissions for /var/www $Color_Off"
    sudo chown -R www-data:www-data /var/www
    echo -e "$Green \n Permissions have been set $Color_Off"

    # Set up database user
    /usr/bin/mysqladmin -u root -h localhost create just;
    /usr/bin/mysqladmin -u root -h localhost password $rootmysqlpass;
    /usr/bin/mysql -u root -p$rootmysqlpass -e "CREATE USER just@localhost IDENTIFIED BY '"$justmysqlpass"'";
    /usr/bin/mysql -u root -p$rootmysqlpass -e "GRANT ALL PRIVILEGES ON just.* TO just@localhost";
    sudo mysql << EOF
update mysql.user set plugin=null where user='root';
flush privileges;
exit
EOF

else
	exit
fi