diff --git a/simplerisk-setup.sh b/simplerisk-setup.sh
index 0471bf7..7371b46 100644
--- a/simplerisk-setup.sh
+++ b/simplerisk-setup.sh
@@ -1,694 +1,780 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
+set -euo pipefail
 
-###########################################
-# SIMPLERISK SETUP SCRIPT FOR UBUNTU 18.04
-# Run as root or insert `sudo -E` before `bash`: 
-# curl -sL https://raw.githubusercontent.com/simplerisk/setup-scripts/master/simplerisk-setup.sh | bash -
-# OR
-# wget -qO- https://raw.githubusercontent.com/simplerisk/setup-scripts/master/simplerisk-setup.sh | bash -
-###########################################
-set +e
-export DEBIAN_FRONTEND=noninteractive
+# Detect piped execution (curl | bash) and force headless mode
+if ! [ -t 0 ]; then
+    HEADLESS=y
+fi
 
+readonly UBUNTU_OSVAR='Ubuntu'
+readonly DEBIAN_OSVAR='Debian GNU/Linux'
+readonly CENTOS_STREAM_OSVAR='CentOS Stream'
+readonly RHEL_OSVAR='Red Hat Enterprise Linux'
+readonly RHELS_OSVAR='Red Hat Enterprise Linux Server'
+readonly SLES_OSVAR='SLES'
+
+readonly MYSQL_KEY_URL='https://repo.mysql.com/RPM-GPG-KEY-mysql-2023'
+
+#########################
+## MAIN FLOW FUNCTIONS ##
+#########################
+setup (){
+	validate_args "${@:1}"
+
+	if [ ! -v VALIDATE_ONLY ]; then
+		check_root
+	fi
+
+	if [ ! -v HEADLESS ] && [ ! -v VALIDATE_ONLY ]; then
+		ask_user
+	fi
+
+	load_os_variables
+	validate_os_and_version
+
+	if [ -v VALIDATE_ONLY ]; then
+		exit 0
+	fi
+
+	perform_installation
+}
+
+validate_args(){
+	while [[ $# -gt 0 ]]
+	do
+		local key="${1}"
+		case "${key}" in
+			-n|--no-assistance) HEADLESS=y; shift;;
+			-d|--debug) DEBUG=y; shift;;
+			-t|--testing) TESTING=y; shift;;
+			--validate-os-only) VALIDATE_ONLY=y; shift;;
+			-h|--help) print_help; exit 0;;
+			*) echo "Provided parameter ${key} is not valid."; print_help; exit 1;;
+		esac
+	done
+}
+
+check_root() {
+	if [ ${EUID} -ne 0 ]; then
+		print_error_message "This script must be run as root (unless verifying OS). Try: sudo bash"
+	fi
+}
+
+ask_user() {
+	if ! [ -t 0 ]; then
+		if [ -v HEADLESS ]; then return 0
+		else print_error_message "No interactive terminal available. Re-run with --no-assistance."
+		fi
+	fi
+
+	while true; do
+		read -r -p 'This script will install SimpleRisk. Proceed? [Yes/No]: ' answer
+		case "${answer}" in
+			Yes|yes|Y|y ) return 0 ;;
+			No|no|N|n ) exit 1 ;;
+			* ) echo "Please answer Yes or No." ;;
+		esac
+	done
+}
+
+load_os_variables(){
+	# freedesktop.org and systemd
+	if [ -f /etc/os-release ]; then
+		# shellcheck source=/dev/null
+		. /etc/os-release
+		OS=$NAME
+		VER=$VERSION_ID
+	# linuxbase.org
+	elif type lsb_release >/dev/null 2>&1; then
+		OS=$(lsb_release -si)
+		VER=$(lsb_release -sr)
+	# For some versions of Debian/Ubuntu without lsb_release command
+	elif [ -f /etc/lsb-release ]; then
+		# shellcheck source=/dev/null
+		. /etc/lsb-release
+		OS=$DISTRIB_ID
+		VER=$DISTRIB_RELEASE
+	# Older Debian/Ubuntu/etc.
+	elif [ -f /etc/debian_version ]; then
+		OS=$DEBIAN_OSVAR
+		VER=$(cat /etc/debian_version)
+	# Older SuSE/etc. or Red Hat, CentOS, etc.
+	elif [ -f /etc/SuSe-release ] || [ -f /etc/redhat-release ]; then
+		echo 'The SimpleRisk setup script cannot reliably determine which commands to run for this OS. Exiting.'
+		exit 1
+	# Fall back to uname, e.g. "Linux <version>", also works for BSD, etc.
+	else
+		OS=$(uname -s)
+		VER=$(uname -r)
+	fi
+}
+
+validate_os_and_version(){
+	local valid
+	case "${OS}" in
+		"${UBUNTU_OSVAR}")
+			if [ "${VER}" = '22.04' ] || [[ "${VER}" = 24.* ]] || [[ "${VER}" = 25.* ]]; then
+				valid=y
+				SETUP_TYPE=debian
+			fi;;
+		"${DEBIAN_OSVAR}")
+			if [ "${VER}" = "11" ] || [ "${VER}" = '12' ]; then
+				valid=y
+				SETUP_TYPE=debian
+			fi;;
+		"${CENTOS_STREAM_OSVAR}")
+			if [ "${VER}" = "9" ]; then
+				valid=y
+				SETUP_TYPE=rhel
+			fi;;
+		"${RHEL_OSVAR}"|"${RHELS_OSVAR}")
+			if [[ "${VER}" = 8* ]] || [[ "${VER}" = 9* ]]; then
+				valid=y
+				SETUP_TYPE=rhel
+			fi;;
+	"${SLES_OSVAR}")
+	if [[ "${VER}" = 15* ]]; then
+		valid=y
+		if [ ! -v HEADLESS ] && [ ! -v VALIDATE_ONLY ] && [ -t 0 ]; then
+			read -r -p 'Before continuing, SLES 15 does not have sendmail available. Proceed? [Yes/No]: ' answer
+			case "${answer}" in
+				Yes|yes|Y|y ) SETUP_TYPE=suse ;;
+				* ) exit 1 ;;
+			esac
+		else
+			echo "This will install postfix. You will need to configure it later."
+			SETUP_TYPE=suse
+		fi
+	fi;;
+		*)
+			local unknown=y;;
+	esac
+
+	if [ -n "${valid:-}" ]; then
+		echo "Detected OS is ${OS} ${VER}, which is supported by this script."
+	elif [ -z "${valid:-}" ] && [ ! -v unknown ]; then
+		echo "Detected OS is ${OS} ${VER}, but this version is not currently supported by this script."
+		exit 1
+	else
+		echo "Detected OS is ${OS}, but it is unsupported by this script."
+		exit 1
+	fi
+}
+
+perform_installation() {
+	local current_simplerisk_version
+	current_simplerisk_version=$(get_current_simplerisk_version)
+
+	case "${SETUP_TYPE:-}" in
+		debian) setup_ubuntu_debian "$current_simplerisk_version";;
+		rhel) setup_centos_rhel "$current_simplerisk_version";;
+		suse) setup_suse "$current_simplerisk_version";;
+		*) print_error_message "Could not validate the setup type. Check the perform_installation and validate_os_and_version functions.";;
+	esac
+
+	success_final_message
+}
+
+#########################
+## AUXILIARY FUNCTIONS ##
+#########################
 print_status() {
 	echo
-	echo "## $1"
+	echo "## ${1}"
 	echo
 }
 
-exec_cmd(){
-	exec_cmd_nobail "$1" || bail
+print_error_message() {
+	echo
+	echo "!!! ERROR: ${1} !!!"
+	echo
+	exit 1
 }
 
-bail() {
-	echo 'Error executing command, exiting'
-	exit 1
+exec_cmd(){
+	exec_cmd_nobail "${1}" || bail
 }
 
 exec_cmd_nobail() {
-	echo "+ $1"
-	bash -c "$1"
+	local no_log=""
+	if [ ! -v DEBUG ]; then
+		no_log='> /dev/null 2>&1'
+	fi
+
+	echo "+ ${1}"
+	bash -c "${1} ${no_log}"
 }
 
-check_root() {
-	## Check to make sure we are running as root
-	if [[ $EUID -ne 0 ]]; then
-		print_status "ERROR: This script must be run as root!"
-		print_status "Try running the command 'sudo bash' and then run this script again..."
-		exit 1
+create_random_password() {
+	local char_pattern='A-Za-z0-9'
+	if [ -n "${2:-}" ]; then
+		char_pattern=$char_pattern'!?^@%'
 	fi
+	# Disabling useless echo (mandatory with set u)
+	# shellcheck disable=SC2005
+	echo "$(< /dev/urandom tr -dc "${char_pattern}" | head -c"${1:-20}")"
 }
 
-setup_ubuntu_1804(){
-	# Get the current SimpleRisk release version
-	CURRENT_SIMPLERISK_VERSION=`curl -sL https://updates.simplerisk.com/Current_Version.xml | grep -oP '<appversion>(.*)</appversion>' | cut -d '>' -f 2 | cut -d '<' -f 1`
+generate_passwords() {
+	print_status 'Generating MySQL passwords...'
+	NEW_MYSQL_ROOT_PASSWORD=$(create_random_password)
+	MYSQL_SIMPLERISK_PASSWORD=$(create_random_password)
+	echo "MYSQL ROOT PASSWORD: ${NEW_MYSQL_ROOT_PASSWORD}" >> /root/passwords.txt
+	echo "MYSQL SIMPLERISK PASSWORD: ${MYSQL_SIMPLERISK_PASSWORD}" >> /root/passwords.txt
+	chmod 600 /root/passwords.txt
+}
 
-	print_status "Running SimpleRisk ${CURRENT_SIMPLERISK_VERSION} installer..."
+set_up_database() {
+	# $1 should receive the mysqld.log path to retrieve password:
+	# CentOS 7, RHEL 9: /var/log/mysqld.log
+	# SLES 15:  /var/log/mysql/mysqld.log
+	local password_flag
+	if [ -n "${1:-}" ]; then
+		local initial_root_password
+		initial_root_password=$(grep Note "$1" | awk -F " " '{print $NF}')
+		local temp_password
+		temp_password="$(create_random_password 100 y)"
+		exec_cmd "mysql -u root mysql -e \"ALTER USER 'root'@'localhost' IDENTIFIED BY '${temp_password}'\" --password=\"${initial_root_password}\" --connect-expired-password"
+		password_flag=" --password='${temp_password}'"
+		exec_cmd "mysql -u root mysql -e \"SET GLOBAL validate_password.policy = LOW;\"$password_flag"
+	fi
+	exec_cmd "mysql -uroot mysql -e 'CREATE DATABASE simplerisk'${password_flag:-}"
+	exec_cmd "mysql -uroot mysql -e \"CREATE USER 'simplerisk'@'localhost' IDENTIFIED BY '${MYSQL_SIMPLERISK_PASSWORD}'\"${password_flag:-}"
+	exec_cmd "mysql -uroot simplerisk -e '\\. /var/www/simplerisk/database.sql'${password_flag:-}"
+	exec_cmd "mysql -uroot simplerisk -e \"GRANT SELECT, INSERT, UPDATE, DELETE, CREATE, DROP, REFERENCES, INDEX, ALTER ON simplerisk.* TO 'simplerisk'@'localhost'\"${password_flag:-}"
+	exec_cmd "mysql -u root mysql -e \"ALTER USER 'root'@'localhost' IDENTIFIED BY '${NEW_MYSQL_ROOT_PASSWORD}'\"${password_flag:-}"
+
+	print_status 'Setting the SimpleRisk database password...'
+	exec_cmd "sed -i \"s/\(DB_PASSWORD', '\)simplerisk/\1${MYSQL_SIMPLERISK_PASSWORD}/\" /var/www/simplerisk/includes/config.php"
+	exec_cmd "sed -i \"s/\(SIMPLERISK_INSTALLED', '\)false/\1true/\" /var/www/simplerisk/includes/config.php"
+}
 
-	print_status "Populating apt-get cache..."
-	exec_cmd 'apt-get update > /dev/null 2>&1'
+set_php_settings() {
+	# $1 receives the path to php settings file
+	print_status 'Setting the maximum file upload size in PHP to 5MB and memory limit to 256M...'
+	exec_cmd "sed -i 's/\(upload_max_filesize =\) .*/\1 5M/g' $1"
+	exec_cmd "sed -i 's/\(memory_limit =\) .*/\1 256M/g' $1"
+
+	print_status 'Setting the maximum input variables in PHP to 3000...'
+	exec_cmd "sed -i 's/\(;\|\#\)\?\(max_input_vars =\).*/\2 3000/g' $1"
+}
 
-	print_status "Updating current packages (this may take a bit)..."
-	exec_cmd 'apt-get dist-upgrade -qq --force-yes > /dev/null 2>&1'
+set_up_simplerisk() {
+# $1 receives the user to set the ownership of the simplerisk directory
+# $2 receives current SimpleRisk's version
+	print_status 'Downloading the latest SimpleRisk release to /var/www/simplerisk...'
+	if [ ! -d /var/www ]; then
+		exec_cmd 'mkdir -p /var/www/'
+	elif [ -d /var/www/html ]; then
+		exec_cmd 'rm -r /var/www/html'
+	fi
+	exec_cmd "cd /var/www && wget https://simplerisk-downloads.s3.amazonaws.com/public/bundles/simplerisk-${2}.tgz"
+	exec_cmd "cd /var/www && tar xvzf simplerisk-${2}.tgz"
+	exec_cmd "rm -f /var/www/simplerisk-${2}.tgz"
+	exec_cmd "cd /var/www/simplerisk && wget https://github.com/simplerisk/database/raw/master/simplerisk-en-${2}.sql -O database.sql"
+	exec_cmd "chown -R ${1}: /var/www/simplerisk"
+}
 
-	print_status "Installing tasksel..."
-	exec_cmd "apt-get install -y tasksel > /dev/null 2>&1"
+set_up_backup_cronjob() {
+	exec_cmd "(crontab -l 2>/dev/null; echo '* * * * * $(which php) -f /var/www/simplerisk/cron/cron.php') | crontab -"
+}
 
-	print_status "Installing lamp-server..."
-	exec_cmd "tasksel install lamp-server > /dev/null 2>&1"
+get_current_simplerisk_version() {
+	curl -sL "https://updates${TESTING:+-test}.simplerisk.com/releases.xml" | grep -oP '<release version=(.*)>' | head -n1 | cut -d '"' -f 2
+}
 
-	print_status "Installing mbstring module for PHP..."
-	exec_cmd "apt-get install -y php-mbstring > /dev/null 2>&1"
+get_installed_php_version() {
+	php -v | grep -E '^PHP [[:digit:]]' | awk -F ' ' '{print $2}' | awk -F '.' '{print $NR"."$2}'
+}
 
-	print_status "Installing PHP development libraries..."
-	exec_cmd "apt-get install -y php-dev > /dev/null 2>&1"
+#######################
+## MESSAGE FUNCTIONS ##
+#######################
+success_final_message(){
+	print_status 'Check /root/passwords.txt for the MySQL root and simplerisk passwords.'
+	print_status 'As these passwords are stored in clear text, we recommend immediately moving them into a password manager and deleting this file.'
+	print_status 'INSTALLATION COMPLETED SUCCESSFULLY'
+}
 
-	print_status "Installing pear for PHP..."
-	exec_cmd "apt-get install -y php-pear > /dev/null 2>&1"
+print_help() {
+        cat << EOC
 
-	print_status "Installing ldap module for PHP..."
-	exec_cmd "apt-get install -y php-ldap > /dev/null 2>&1"
+Script to set up SimpleRisk on a server.
 
-	print_status "Enabling the ldap module in PHP..."
-	exec_cmd "phpenmod ldap > /dev/null 2>&1"
-	
-	print_status "Installing curl module for PHP..."
-	exec_cmd "apt-get install -y php-curl > /dev/null 2>&1"
+./simplerisk-setup [-d|--debug] [-n|--no-assistance] [-h|--help] [--validate-os-only]
 
-	print_status "Enabling SSL for Apache..."
-	exec_cmd "a2enmod rewrite > /dev/null 2>&1"
-	exec_cmd "a2enmod ssl > /dev/null 2>&1"
-	exec_cmd "a2ensite default-ssl > /dev/null 2>&1"
+Flags:
+-d|--debug:            Shows the output of the commands being run by this script
+-n|--no-assistance:    Runs the script in headless mode (will assume yes on anything)
+-t|--testing:          Picks the current testing version
+--validate-os-only:    Only validates if the current host (OS and version) are supported
+                         by the script. This option does not require running the script
+			 as superuser.
+-h|--help:             Shows instructions on how to use this script
+EOC
+}
 
-	print_status "Configuring secure settings for Apache..."
-	exec_cmd "sed -i 's/SSLProtocol all -SSLv3/SSLProtocol TLSv1.2/g' /etc/apache2/mods-enabled/ssl.conf > /dev/null 2>&1"
-	exec_cmd "sed -i 's/#SSLHonorCipherOrder on/SSLHonorCipherOrder on/g' /etc/apache2/mods-enabled/ssl.conf > /dev/null 2>&1"
-	exec_cmd "sed -i 's/ServerTokens OS/ServerTokens Prod/g' /etc/apache2/conf-enabled/security.conf > /dev/null 2>&1"
-	exec_cmd "sed -i 's/ServerSignature On/ServerSignature Off/g' /etc/apache2/conf-enabled/security.conf > /dev/null 2>&1"
+bail() {
+	print_error_message 'The command exited with failure. Verify the command output or run the script in debug mode (-d|--debug).'
+}
 
-	print_status "Setting the maximum file upload size in PHP to 5MB..."
-	if [ "$VER" = "20.04" ]
-	then
-	exec_cmd "sed -i 's/upload_max_filesize = 2M/upload_max_filesize = 5M/g' /etc/php/7.4/apache2/php.ini > /dev/null 2>&1"
-	else
-		exec_cmd "sed -i 's/upload_max_filesize = 2M/upload_max_filesize = 5M/g' /etc/php/7.2/apache2/php.ini > /dev/null 2>&1"
-	fi
-	print_status "Downloading the latest SimpleRisk release to /var/www/simplerisk..."
-	exec_cmd "rm -r /var/www/html"
-	exec_cmd "cd /var/www && wget https://github.com/simplerisk/bundles/raw/master/simplerisk-${CURRENT_SIMPLERISK_VERSION}.tgz > /dev/null 2>&1"
-	exec_cmd "cd /var/www && tar xvzf simplerisk-${CURRENT_SIMPLERISK_VERSION}.tgz > /dev/null 2>&1"
-	exec_cmd "rm /var/www/simplerisk-${CURRENT_SIMPLERISK_VERSION}.tgz > /dev/null 2>&1"
-	exec_cmd "cd /var/www/simplerisk && wget https://github.com/simplerisk/installer/raw/master/simplerisk-installer-${CURRENT_SIMPLERISK_VERSION}.tgz > /dev/null 2>&1"
-	exec_cmd "cd /var/www/simplerisk && tar xvzf simplerisk-installer-${CURRENT_SIMPLERISK_VERSION}.tgz > /dev/null 2>&1"
-	exec_cmd "rm /var/www/simplerisk/simplerisk-installer-${CURRENT_SIMPLERISK_VERSION}.tgz > /dev/null 2>&1"
-	exec_cmd "chown -R www-data: /var/www/simplerisk"
-
-	print_status "Configuring Apache..."
-	exec_cmd "sed -i 's/\/var\/www\/html/\/var\/www\/simplerisk/g' /etc/apache2/sites-enabled/000-default.conf > /dev/null 2>&1"
-	if [ ! `grep -q "RewriteEngine On" /etc/apache2/sites-enabled/000-default.conf` ]; then
-		exec_cmd "sed -i '/^<\/VirtualHost>/i \\\tRewriteEngine On\n\tRewriteCond %{HTTPS} !=on\n\tRewriteRule ^/?(.*) https://%{SERVER_NAME}/$1 [R,L]' /etc/apache2/sites-enabled/000-default.conf > /dev/null 2>&1"
+########################
+## OS SETUP FUNCTIONS ##
+########################
+# In all functions, $1 will receive SimpleRisk's current version
+setup_ubuntu_debian(){
+	export DEBIAN_FRONTEND=noninteractive
+
+	print_status "Running SimpleRisk ${1} installer..."
+
+	print_status 'Populating apt-get cache...'
+	exec_cmd 'apt-get update'
+
+	# Add PHP8 for Ubuntu 20|Debian 11
+	if [ "${OS}" != "${UBUNTU_OSVAR}" ] || [[ "${VER}" = '20.04' ]]; then
+		exec_cmd 'mkdir -p /etc/apt/keyrings'
+		local apt_php_version=8.1
+		if [ "${OS}" = "${UBUNTU_OSVAR}" ]; then
+			print_status "Adding Ondrej's PPA with PHP8"
+			exec_cmd 'add-apt-repository -y ppa:ondrej/php'
+		else
+			print_status 'Install gnupg to handle keyrings...'
+			exec_cmd 'apt-get install -y gnupg'
+
+			print_status "Adding Ondrej's repository with PHP8"
+			exec_cmd 'wget -qO - https://packages.sury.org/php/apt.gpg | gpg --dearmor -o /etc/apt/keyrings/sury-php.gpg'
+			exec_cmd "echo 'deb [signed-by=/etc/apt/keyrings/sury-php.gpg] https://packages.sury.org/php/ $(lsb_release -sc) main' | sudo tee /etc/apt/sources.list.d/sury-php.list"
+		fi
+
+		# Add MySQL 8 for Debian
+		if [ "${OS}" = "${DEBIAN_OSVAR}" ]; then
+			print_status 'Adding MySQL 8 repository'
+			exec_cmd "wget -qO - $MYSQL_KEY_URL | gpg --dearmor -o /etc/apt/keyrings/mysql.gpg"
+			exec_cmd "echo 'deb [signed-by=/etc/apt/keyrings/mysql.gpg] https://repo.mysql.com/apt/$(lsb_release -si | tr '[:upper:]' '[:lower:]')/ $(lsb_release -sc) mysql-8.4-lts' | sudo tee /etc/apt/sources.list.d/mysql.list"
+		fi
+
+		print_status 'Re-populating apt-get cache with added repos...'
+		exec_cmd 'apt-get update'
 	fi
-	exec_cmd "sed -i 's/\/var\/www\/html/\/var\/www\/simplerisk/g' /etc/apache2/sites-enabled/default-ssl.conf > /dev/null 2>&1"
-	if [ ! `grep -q "AllowOverride all" /etc/apache2/sites-enabled/default-ssl.conf` ]; then
-		exec_cmd "sed -i '/<\/Directory>/a \\\t\t<Directory \"\/var\/www\/simplerisk\">\n\t\t\tAllowOverride all\n\t\t\tallow from all\n\t\t\tOptions -Indexes\n\t\t<\/Directory>' /etc/apache2/sites-enabled/default-ssl.conf > /dev/null 2>&1"
+
+	print_status 'Updating current packages (this may take a bit)...'
+	exec_cmd 'apt-get dist-upgrade -qq --assume-yes'
+
+	if [ "${OS}" = "${UBUNTU_OSVAR}" ] && [[ "${VER}" != '20.04' ]]; then
+		print_status 'Installing lamp-server...'
+		exec_cmd 'apt-get install -y lamp-server^'
+	else
+		print_status 'Installing Apache...'
+		exec_cmd 'apt-get install -y apache2'
+
+		print_status 'Installing MySQL...'
+		exec_cmd 'apt-get install -y mysql-server'
+
+		print_status 'Installing PHP...'
+		exec_cmd "apt-get install -y php${apt_php_version:-} php${apt_php_version:-}-mysql libapache2-mod-php${apt_php_version:-}"
+
+		if [ "${OS}" = "${DEBIAN_OSVAR}" ] && [ "${VER}" = '12' ]; then
+			print_status 'Installing crontab for Debian 12'
+			exec_cmd 'apt-get install -y cron'
+		fi
 	fi
 
-	print_status "Restarting Apache to load the new configuration..."
-	exec_cmd "service apache2 restart > /dev/null 2>&1"
+	print_status 'Installing PHP development libraries...'
+	exec_cmd "apt-get install -y php${apt_php_version:-}-dev"
 
-	print_status "Generating MySQL passwords..."
-	exec_cmd "apt-get install -y pwgen > /dev/null 2>&1"
-	NEW_MYSQL_ROOT_PASSWORD=`pwgen -c -n -1 20` > /dev/null 2>&1
-	MYSQL_SIMPLERISK_PASSWORD=`pwgen -c -n -1 20` > /dev/null 2>&1
-	echo "MYSQL ROOT PASSWORD: ${NEW_MYSQL_ROOT_PASSWORD}" >> /root/passwords.txt
-	echo "MYSQL SIMPLERISK PASSWORD: ${MYSQL_SIMPLERISK_PASSWORD}" >> /root/passwords.txt
-	chmod 600 /root/passwords.txt
+	for module in xml mbstring mysql ldap curl gd zip intl; do
+		print_status "Installing the $module module for PHP..."
+		exec_cmd "apt-get install -y php${apt_php_version:-}-$module"
+	done
+
+	print_status 'Enabling the ldap module in PHP...'
+	exec_cmd 'phpenmod ldap'
+
+	print_status 'Enabling SSL for Apache...'
+	exec_cmd 'a2enmod rewrite'
+	exec_cmd 'a2enmod ssl'
+	exec_cmd 'a2ensite default-ssl'
+
+	print_status 'Installing sendmail...'
+	exec_cmd 'apt-get install -y sendmail'
+
+	print_status 'Configuring secure settings for Apache...'
+	exec_cmd "sed -i 's/\(SSLProtocol\) all -SSLv3/\1 TLSv1.2/g' /etc/apache2/mods-enabled/ssl.conf"
+	exec_cmd "sed -i 's/#\?\(SSLHonorCipherOrder\) on/\1 on/g' /etc/apache2/mods-enabled/ssl.conf"
+	exec_cmd "sed -i 's/\(ServerTokens\) OS/\1 Prod/g' /etc/apache2/conf-enabled/security.conf"
+	exec_cmd "sed -i 's/\(ServerSignature\) On/\1 Off/g' /etc/apache2/conf-enabled/security.conf"
 
-	print_status "Configuring MySQL..."
-	exec_cmd "sed -i '$ a sql-mode=\"NO_ENGINE_SUBSTITUTION\"' /etc/mysql/mysql.conf.d/mysqld.cnf > /dev/null 2>&1"
-	exec_cmd "mysql -uroot mysql -e \"CREATE DATABASE simplerisk\""
-	exec_cmd "mysql -uroot simplerisk -e \"\\. /var/www/simplerisk/install/db/simplerisk-en-${CURRENT_SIMPLERISK_VERSION}.sql\""
-###
-	if [ "$VER" = "20.04" ]
-	then
-		exec_cmd "mysql -uroot simplerisk -e \"CREATE USER 'simplerisk'@'localhost' IDENTIFIED BY '${MYSQL_SIMPLERISK_PASSWORD}'\""
-       		exec_cmd "mysql -uroot simplerisk -e \"GRANT SELECT, INSERT, UPDATE, DELETE, CREATE, DROP, ALTER, REFERENCES, INDEX ON simplerisk.* TO 'simplerisk'@'localhost'\""
-		exec_cmd "mysql -uroot simplerisk -e \"UPDATE mysql.db SET References_priv='Y',Index_priv='Y' WHERE db='simplerisk';\""
-else
-	exec_cmd "mysql -uroot simplerisk -e \"GRANT SELECT, INSERT, UPDATE, DELETE, CREATE, DROP, ALTER, REFERENCES, INDEX ON simplerisk.* TO 'simplerisk'@'localhost' IDENTIFIED BY '${MYSQL_SIMPLERISK_PASSWORD}'\""
-	exec_cmd "mysql -uroot simplerisk -e \"UPDATE mysql.db SET References_priv='Y',Index_priv='Y' WHERE db='simplerisk';\""
+	# Obtaining php version to find settings file path
+	[ -n "${apt_php_version:-}" ] && php_version=$apt_php_version || php_version=$(get_installed_php_version)
+
+	set_php_settings "/etc/php/$php_version/apache2/php.ini"
+
+	set_up_simplerisk 'www-data' "${1}"
+
+	print_status 'Configuring Apache...'
+	exec_cmd "sed -i 's|\(/var/www/\)html|\1simplerisk|g' /etc/apache2/sites-enabled/000-default.conf"
+	if ! grep -q 'RewriteEngine On' /etc/apache2/sites-enabled/000-default.conf; then
+		exec_cmd "sed -i '/^<\/VirtualHost>/i \\\tRewriteEngine On\n\tRewriteCond %{HTTPS} !=on\n\tRewriteRule ^/?(.*) https://%{SERVER_NAME}/\$1 [R,L]' /etc/apache2/sites-enabled/000-default.conf"
+	fi
+	exec_cmd "sed -i 's|/var/www/html|/var/www/simplerisk|g' /etc/apache2/sites-enabled/default-ssl.conf"
+	if ! grep -q 'AllowOverride all' /etc/apache2/sites-enabled/default-ssl.conf; then
+		exec_cmd "sed -i '/<\/Directory>/a \\\t\t<Directory \"\/var\/www\/simplerisk\">\n\t\t\tAllowOverride all\n\t\t\tallow from all\n\t\t\tOptions -Indexes\n\t\t<\/Directory>' /etc/apache2/sites-enabled/default-ssl.conf"
 	fi
-	exec_cmd "mysql -uroot mysql -e \"ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY '${NEW_MYSQL_ROOT_PASSWORD}'\""
 
-	print_status "Setting the SimpleRisk database password..."
-	exec_cmd "sed -i \"s/DB_PASSWORD', 'simplerisk/DB_PASSWORD', '${MYSQL_SIMPLERISK_PASSWORD}/\" /var/www/simplerisk/includes/config.php > /dev/null 2>&1"
+	print_status 'Configuring Sendmail...'
+	exec_cmd "sed -i 's/\(localhost\)/\1 $(hostname)/g' /etc/hosts"
+	exec_cmd 'yes | sendmailconfig'
+	exec_cmd 'service sendmail start'
 
-	print_status "Restarting MySQL to load the new configuration..."
-	exec_cmd "service mysql restart > /dev/null 2>&1"
+	print_status 'Restarting Apache to load the new configuration...'
+	exec_cmd 'service apache2 restart'
 
-	print_status "Removing the SimpleRisk install directory..."
-	exec_cmd "rm -r /var/www/simplerisk/install"
+	generate_passwords
 
-	print_status "Enabling UFW firewall..."
-	exec_cmd "ufw allow ssh > /dev/null 2>&1"
-	exec_cmd "ufw allow http > /dev/null 2>&1"
-	exec_cmd "ufw allow https > /dev/null 2>&1"
-	exec_cmd "ufw --force enable > /dev/null 2>&1"
+	print_status 'Configuring MySQL...'
+	exec_cmd "sed -i '$ a sql-mode=\"NO_ENGINE_SUBSTITUTION\"' /etc/mysql/mysql.conf.d/mysqld.cnf"
+	set_up_database
 
-	print_status "Check /root/passwords.txt for the MySQL root and simplerisk passwords."
-	print_status "INSTALLATION COMPLETED SUCCESSFULLY"
-}
+	print_status 'Restarting MySQL to load the new configuration...'
+	exec_cmd 'service mysql restart'
 
-setup_centos_7(){
-	# Get the current SimpleRisk release version
-	CURRENT_SIMPLERISK_VERSION=`curl -sL https://updates.simplerisk.com/Current_Version.xml | grep -oP '<appversion>(.*)</appversion>' | cut -d '>' -f 2 | cut -d '<' -f 1`
-
-	print_status "Running SimpleRisk ${CURRENT_SIMPLERISK_VERSION} installer..."
-
-	print_status "Updating packages with yum.  This may take some time."
-	exec_cmd "yum -y update > /dev/null 2>&1"
-
-	print_status "Installing the Apache web server..."
-	exec_cmd "yum -y install httpd > /dev/null 2>&1"
-	
-	print_status "Installing the wget package..."
-	exec_cmd "yum -y install wget > /dev/null 2>&1"
-	
-	print_status "Installing PHP for Apache..."
-	exec_cmd "rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm > /dev/null 2>&1"
-	exec_cmd "rpm -Uvh http://rpms.famillecollet.com/enterprise/remi-release-7.rpm > /dev/null 2>&1"
-	exec_cmd "yum -y --enablerepo=remi,remi-php71 install httpd php php-common > /dev/null 2>&1"
-	exec_cmd "yum -y --enablerepo=remi,remi-php71 install php-cli php-pear php-pdo php-mysqlnd php-gd php-mbstring php-mcrypt php-xml php-curl"
-
-	print_status "Installing mod_ssl"
-	exec_cmd "yum -y install mod_ssl > /dev/null 2>&1"
-
-	print_status "Enabling and starting the Apache web server..."
-	exec_cmd "systemctl enable httpd > /dev/null 2>&1"
-	exec_cmd "systemctl start httpd > /dev/null 2>&1"
-	
-	print_status "Installing Firewalld"
-	exec_cmd "yum -y install firewalld > /dev/null 2>&1"
-
-	print_status "Downloading the latest SimpleRisk release to /var/www/simplerisk..."
-	exec_cmd "cd /var/www/ && wget https://github.com/simplerisk/bundles/raw/master/simplerisk-${CURRENT_SIMPLERISK_VERSION}.tgz > /dev/null 2>&1"
-	exec_cmd "cd /var/www/ && tar xvzf simplerisk-${CURRENT_SIMPLERISK_VERSION}.tgz > /dev/null 2>&1"
-	exec_cmd "rm -f /var/www/simplerisk-${CURRENT_SIMPLERISK_VERSION}.tgz > /dev/null 2>&1"
-	exec_cmd "cd /var/www/simplerisk && wget https://github.com/simplerisk/installer/raw/master/simplerisk-installer-${CURRENT_SIMPLERISK_VERSION}.tgz > /dev/null 2>&1"
-	exec_cmd "cd /var/www/simplerisk && tar xvzf simplerisk-installer-${CURRENT_SIMPLERISK_VERSION}.tgz > /dev/null 2>&1"
-	exec_cmd "rm -f /var/www/simplerisk/simplerisk-installer-${CURRENT_SIMPLERISK_VERSION}.tgz > /dev/null 2>&1"
-	exec_cmd "chown -R apache: /var/www/simplerisk"
-
-	print_status "Configuring Apache..."
-	exec_cmd "cd /etc/httpd && mkdir sites-available"
-	exec_cmd "cd /etc/httpd && mkdir sites-enabled"
-	exec_cmd "echo \"IncludeOptional sites-enabled/*.conf\" >> /etc/httpd/conf/httpd.conf"
-	echo "<VirtualHost *:80>" >> /etc/httpd/sites-enabled/simplerisk.conf
-	echo "  DocumentRoot \"/var/www/simplerisk/\"" >> /etc/httpd/sites-enabled/simplerisk.conf
-	echo "  ErrorLog /var/log/httpd/error_log" >> /etc/httpd/sites-enabled/simplerisk.conf
-	echo "  CustomLog /var/log/httpd/access_log combined" >> /etc/httpd/sites-enabled/simplerisk.conf
-	echo "  <Directory \"/var/www/simplerisk/\">" >> /etc/httpd/sites-enabled/simplerisk.conf
-	echo "    AllowOverride all" >> /etc/httpd/sites-enabled/simplerisk.conf
-	echo "    allow from all" >> /etc/httpd/sites-enabled/simplerisk.conf
-	echo "    Options -Indexes" >> /etc/httpd/sites-enabled/simplerisk.conf
-	echo "  </Directory>" >> /etc/httpd/sites-enabled/simplerisk.conf
-	echo "  RewriteEngine On" >> /etc/httpd/sites-enabled/simplerisk.conf
-	echo "  RewriteCond %{HTTPS} !=on" >> /etc/httpd/sites-enabled/simplerisk.conf
-	echo "  RewriteRule ^/?(.*) https://%{SERVER_NAME}/$1 [R,L]" >> /etc/httpd/sites-enabled/simplerisk.conf
-	echo "</VirtualHost>" >> /etc/httpd/sites-enabled/simplerisk.conf
-
-	    if [ ! `grep -q "AllowOverride all" /etc/httpd/conf.d/ssl.conf` ]; then
-        exec_cmd "sed -i '/<\/Directory>/a \\\t\t<Directory \"\/var\/www\/simplerisk\">\n\t\t\tAllowOverride all\n\t\t\tallow from all\n\t\t\tOptions -Indexes\n\t\t<\/Directory>' /etc/httpd/conf.d/ssl.conf > /dev/null 2>&1"
-    fi
-	exec_cmd "sed -i '/<VirtualHost _default_:443>/a \\\t\tDocumentRoot "/var/www/simplerisk"' /etc/httpd/conf.d/ssl.conf > /dev/null 2>&1"
-	
-	print_status "Installing the MariaDB database server..."
-	exec_cmd "yum -y install mariadb-server > /dev/null 2>&1"
-
-	print_status "Enabling and starting the MariaDB database server..."
-	exec_cmd "systemctl enable mariadb > /dev/null 2>&1"
-	exec_cmd "systemctl start mariadb > /dev/null 2>&1"
-
-	print_status "Generating MySQL passwords..."
-	NEW_MYSQL_ROOT_PASSWORD=`< /dev/urandom tr -dc A-Za-z0-9 | head -c20` > /dev/null 2>&1
-	MYSQL_SIMPLERISK_PASSWORD=`< /dev/urandom tr -dc A-Za-z0-9 | head -c20` > /dev/null 2>&1
-	echo "MYSQL ROOT PASSWORD: ${NEW_MYSQL_ROOT_PASSWORD}" >> /root/passwords.txt
-	echo "MYSQL SIMPLERISK PASSWORD: ${MYSQL_SIMPLERISK_PASSWORD}" >> /root/passwords.txt
-	chmod 600 /root/passwords.txt
+	print_status 'Removing the SimpleRisk database file...'
+	exec_cmd 'rm -r /var/www/simplerisk/database.sql'
 
-	print_status "Configuring MySQL..."
-	#exec_cmd "sed -i '$ a sql-mode=\"NO_ENGINE_SUBSTITUTION\"' /etc/mysql/mysql.conf.d/mysqld.cnf > /dev/null 2>&1"
-	exec_cmd "mysql -uroot mysql -e \"CREATE DATABASE simplerisk\""
-	exec_cmd "mysql -uroot simplerisk -e \"\\. /var/www/simplerisk/install/db/simplerisk-en-${CURRENT_SIMPLERISK_VERSION}.sql\""
-	exec_cmd "mysql -uroot simplerisk -e \"GRANT SELECT, INSERT, UPDATE, DELETE, CREATE, DROP ALTER ON simplerisk.* TO 'simplerisk'@'localhost' IDENTIFIED BY '${MYSQL_SIMPLERISK_PASSWORD}'\""
-	exec_cmd "mysql -uroot mysql -e \"DROP DATABASE test\""
-	exec_cmd "mysql -uroot mysql -e \"DROP USER ''@'localhost'\""
-	exec_cmd "mysql -uroot mysql -e \"DROP USER ''@'$(hostname)'\""
-	exec_cmd "mysql -uroot mysql -e \"UPDATE mysql.user SET Password = PASSWORD('${NEW_MYSQL_ROOT_PASSWORD}') WHERE User = 'root'\""
-	,exec_cmd "mysql -uroot mysql -e \"ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY '${NEW_MYSQL_ROOT_PASSWORD}'\""
-	exec_cmd "mysql -uroot simplerisk -e \"UPDATE mysql.db SET References_priv='Y',Index_priv='Y' WHERE db='simplerisk';\""
-
-	print_status "Setting the SimpleRisk database password..."
-	exec_cmd "sed -i \"s/DB_PASSWORD', 'simplerisk/DB_PASSWORD', '${MYSQL_SIMPLERISK_PASSWORD}/\" /var/www/simplerisk/includes/config.php > /dev/null 2>&1"
-
-	print_status "Restarting MySQL to load the new configuration..."
-	exec_cmd "systemctl restart mariadb > /dev/null 2>&1"
-
-	print_status "Removing the SimpleRisk install directory..."
-	exec_cmd "rm -r /var/www/simplerisk/install"
-
-	print_status "Opening Firewall for HTTP/HTTPS traffic"
-	exec_cmd "systemctl enable firewalld"
-	exec_cmd "systemctl start firewalld"
-	exec_cmd "firewall-cmd --permanent --zone=public --add-service=http" 
-	exec_cmd "firewall-cmd --permanent --zone=public --add-service=https"
-	exec_cmd "firewall-cmd --permanent --zone=public --add-service=ssh"
-	exec_cmd "firewall-cmd --reload"
-	
-	print_status "Restarting Apache..."
-	exec_cmd "systemctl restart httpd"
-	
-	print_status "Configuring SELinux for SimpleRisk"
-	exec_cmd "setsebool -P httpd_builtin_scripting=1"
-	exec_cmd "setsebool -P httpd_can_network_connect=1"
-	exec_cmd "setsebool -P httpd_can_sendmail=1"
-	exec_cmd "setsebool -P httpd_dbus_avahi=1"
-	exec_cmd "setsebool -P httpd_enable_cgi=1"
-	exec_cmd "setsebool -P httpd_read_user_content=1"
-	exec_cmd "setsebool -P httpd_tty_comm=1"
-	exec_cmd "setsebool -P allow_httpd_anon_write=0"
-	exec_cmd "setsebool -P allow_httpd_mod_auth_ntlm_winbind=0"
-	exec_cmd "setsebool -P allow_httpd_mod_auth_pam=0"
-	exec_cmd "setsebool -P allow_httpd_sys_script_anon_write=0"
-	exec_cmd "setsebool -P httpd_can_check_spam=0"
-	exec_cmd "setsebool -P httpd_can_network_connect_cobbler=0"
-	exec_cmd "setsebool -P httpd_can_network_connect_db=0"
-	exec_cmd "setsebool -P httpd_can_network_memcache=0"
-	exec_cmd "setsebool -P httpd_can_network_relay=0"
-	exec_cmd "setsebool -P httpd_dbus_sssd=0"
-	exec_cmd "setsebool -P httpd_enable_ftp_server=0"
-	exec_cmd "setsebool -P httpd_enable_homedirs=0"
-	exec_cmd "setsebool -P httpd_execmem=0"
-	exec_cmd "setsebool -P httpd_manage_ipa=0"
-	exec_cmd "setsebool -P httpd_run_preupgrade=0"
-	exec_cmd "setsebool -P httpd_run_stickshift=0"
-	exec_cmd "setsebool -P httpd_serve_cobbler_files=0"
-	exec_cmd "setsebool -P httpd_setrlimit=0"
-	exec_cmd "setsebool -P httpd_ssi_exec=0"
-	exec_cmd "setsebool -P httpd_tmp_exec=0"
-	exec_cmd "setsebool -P httpd_use_cifs=0"
-	exec_cmd "setsebool -P httpd_use_fusefs=0"
-	exec_cmd "setsebool -P httpd_use_gpg=0"
-	exec_cmd "setsebool -P httpd_use_nfs=0"
-	exec_cmd "setsebool -P httpd_use_openstack=0"
-	exec_cmd "setsebool -P httpd_verify_dns=0"
-	exec_cmd "chcon -R -t httpd_sys_rw_content_t /var/www/simplerisk"
-
-	
-	print_status "Check /root/passwords.txt for the MySQL root and simplerisk passwords."
-	print_status "INSTALLATION COMPLETED SUCCESSFULLY"
-}
+	print_status 'Setting up Backup cronjob...'
+	set_up_backup_cronjob
 
-setup_rhel_8(){
-	# Get the current SimpleRisk release version
-	CURRENT_SIMPLERISK_VERSION=`curl -sL https://updates.simplerisk.com/Current_Version.xml | grep -oP '<appversion>(.*)</appversion>' | cut -d '>' -f 2 | cut -d '<' -f 1`
-
-	print_status "Running SimpleRisk ${CURRENT_SIMPLERISK_VERSION} installer..."
-
-	print_status "Updating packages with yum.  This can take several minutes to complete..."
-	exec_cmd "yum -y update > /dev/null 2>&1"
-
-	print_status "Installing the wget package..."
-	exec_cmd "yum -y install wget > /dev/null 2>&1"
-	
-	print_status "Installing Firewalld"
-	exec_cmd "yum -y install firewalld > /dev/null 2>&1"
-
-	print_status "Installing the Apache web server..."
-	exec_cmd "yum -y install httpd > /dev/null 2>&1"
-
-	print_status "Installing PHP for Apache..."
-	exec_cmd "yum -y install php php-mysqlnd php-mbstring php-opcache php-gd php-json php-ldap php-curl > /dev/null 2>&1"
-	
-	print_status "Installing the MariaDB database server..."
-	exec_cmd "yum -y install mariadb-server > /dev/null 2>&1"
-	
-	print_status "Installing mod_ssl"
-	exec_cmd "yum -y install mod_ssl > /dev/null 2>&1"
-
-	print_status "Enabling and starting the Apache web server..."
-	exec_cmd "systemctl enable httpd > /dev/null 2>&1"
-	exec_cmd "systemctl start httpd > /dev/null 2>&1"
-
-	print_status "Downloading the latest SimpleRisk release to /var/www/simplerisk..."
-	exec_cmd "cd /var/www && wget https://github.com/simplerisk/bundles/raw/master/simplerisk-${CURRENT_SIMPLERISK_VERSION}.tgz > /dev/null 2>&1"
-	exec_cmd "cd /var/www && tar xvzf simplerisk-${CURRENT_SIMPLERISK_VERSION}.tgz > /dev/null 2>&1"
-	exec_cmd "rm -f /var/www/simplerisk-${CURRENT_SIMPLERISK_VERSION}.tgz > /dev/null 2>&1"
-	exec_cmd "cd /var/www/simplerisk && wget https://github.com/simplerisk/installer/raw/master/simplerisk-installer-${CURRENT_SIMPLERISK_VERSION}.tgz > /dev/null 2>&1"
-	exec_cmd "cd /var/www/simplerisk && tar xvzf simplerisk-installer-${CURRENT_SIMPLERISK_VERSION}.tgz > /dev/null 2>&1"
-	exec_cmd "rm -f /var/www/simplerisk/simplerisk-installer-${CURRENT_SIMPLERISK_VERSION}.tgz > /dev/null 2>&1"
-	exec_cmd "chown -R apache: /var/www/simplerisk"
-
-	print_status "Configuring Apache..."
-	exec_cmd "sed -i 's/#DocumentRoot \"\/var\/www\/html\"/DocumentRoot \"\/var\/www\/simplerisk\"/' /etc/httpd/conf.d/ssl.conf"
-	exec_cmd "cd /etc/httpd && mkdir sites-available"
-	exec_cmd "cd /etc/httpd && mkdir sites-enabled"
-	exec_cmd "echo \"IncludeOptional sites-enabled/*.conf\" >> /etc/httpd/conf/httpd.conf"
-	echo "<VirtualHost *:80>" >> /etc/httpd/sites-enabled/simplerisk.conf
-	echo "  DocumentRoot \"/var/www/simplerisk/\"" >> /etc/httpd/sites-enabled/simplerisk.conf
-	echo "  ErrorLog /var/log/httpd/error_log" >> /etc/httpd/sites-enabled/simplerisk.conf
-	echo "  CustomLog /var/log/httpd/access_log combined" >> /etc/httpd/sites-enabled/simplerisk.conf
-	echo "  <Directory \"/var/www/simplerisk/\">" >> /etc/httpd/sites-enabled/simplerisk.conf
-	echo "    AllowOverride all" >> /etc/httpd/sites-enabled/simplerisk.conf
-	echo "    allow from all" >> /etc/httpd/sites-enabled/simplerisk.conf
-	echo "    Options -Indexes" >> /etc/httpd/sites-enabled/simplerisk.conf
-	echo "  </Directory>" >> /etc/httpd/sites-enabled/simplerisk.conf
-	echo "  RewriteEngine On" >> /etc/httpd/sites-enabled/simplerisk.conf
-	echo "  RewriteCond %{HTTPS} !=on" >> /etc/httpd/sites-enabled/simplerisk.conf
-	echo "  RewriteRule ^/?(.*) https://%{SERVER_NAME}/$1 [R,L]" >> /etc/httpd/sites-enabled/simplerisk.conf
-	echo "</VirtualHost>" >> /etc/httpd/sites-enabled/simplerisk.conf
-	exec_cmd "rm /etc/httpd/conf.d/welcome.conf"
-	
-	if [ ! `grep -q "AllowOverride all" /etc/httpd/conf.d/ssl.conf` ]; then
-    exec_cmd "sed -i '/<\/Directory>/a \\\t\t<Directory \"\/var\/www\/simplerisk\">\n\t\t\tAllowOverride all\n\t\t\tallow from all\n\t\t\tOptions -Indexes\n\t\t<\/Directory>' /etc/httpd/conf.d/ssl.conf > /dev/null 2>&1"
-    fi
-	print_status "Enabling and starting the MariaDB database server..."
-	exec_cmd "systemctl enable mariadb > /dev/null 2>&1"
-	exec_cmd "systemctl start mariadb > /dev/null 2>&1"
-
-	print_status "Generating MySQL passwords..."
-	NEW_MYSQL_ROOT_PASSWORD=`< /dev/urandom tr -dc A-Za-z0-9 | head -c20` > /dev/null 2>&1
-	MYSQL_SIMPLERISK_PASSWORD=`< /dev/urandom tr -dc A-Za-z0-9 | head -c20` > /dev/null 2>&1
-	echo "MYSQL ROOT PASSWORD: ${NEW_MYSQL_ROOT_PASSWORD}" >> /root/passwords.txt
-	echo "MYSQL SIMPLERISK PASSWORD: ${MYSQL_SIMPLERISK_PASSWORD}" >> /root/passwords.txt
-	chmod 600 /root/passwords.txt
+	if [ "${OS}" = "${DEBIAN_OSVAR}" ]; then
+		print_status 'Installing UFW firewall...'
+		exec_cmd 'apt-get install -y ufw'
+	fi
 
-	print_status "Configuring MySQL..."
-	#exec_cmd "sed -i '$ a sql-mode=\"NO_ENGINE_SUBSTITUTION\"' /etc/mysql/mysql.conf.d/mysqld.cnf > /dev/null 2>&1"
-	exec_cmd "mysql -uroot mysql -e \"CREATE DATABASE simplerisk\""
-	exec_cmd "mysql -uroot simplerisk -e \"\\. /var/www/simplerisk/install/db/simplerisk-en-${CURRENT_SIMPLERISK_VERSION}.sql\""
-	exec_cmd "mysql -uroot simplerisk -e \"GRANT SELECT, INSERT, UPDATE, DELETE, CREATE, DROP ALTER ON simplerisk.* TO 'simplerisk'@'localhost' IDENTIFIED BY '${MYSQL_SIMPLERISK_PASSWORD}'\""
-	exec_cmd "mysql -uroot mysql -e \"UPDATE mysql.user SET Password = PASSWORD('${NEW_MYSQL_ROOT_PASSWORD}') WHERE User = 'root'\""
-	#exec_cmd "mysql -uroot mysql -e \"ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY '${NEW_MYSQL_ROOT_PASSWORD}'\""
-	exec_cmd "mysql -uroot simplerisk -e \"UPDATE mysql.db SET References_priv='Y',Index_priv='Y' WHERE db='simplerisk';\""
-
-	print_status "Setting the SimpleRisk database password..."
-	exec_cmd "sed -i \"s/DB_PASSWORD', 'simplerisk/DB_PASSWORD', '${MYSQL_SIMPLERISK_PASSWORD}/\" /var/www/simplerisk/includes/config.php > /dev/null 2>&1"
-
-	print_status "Restarting MySQL to load the new configuration..."
-	exec_cmd "systemctl restart mariadb > /dev/null 2>&1"
-
-	print_status "Removing the SimpleRisk install directory..."
-	exec_cmd "rm -r /var/www/simplerisk/install"
-		
-	print_status "Restarting Apache..."
-	exec_cmd "systemctl restart httpd"
-		
-	print_status "Opening Firewall for HTTP/HTTPS traffic"
-	exec_cmd "systemctl enable firewalld"
-	exec_cmd "systemctl start firewalld"
-	exec_cmd "firewall-cmd --permanent --zone=public --add-service=http" 
-	exec_cmd "firewall-cmd --permanent --zone=public --add-service=https"
-	exec_cmd "firewall-cmd --permanent --zone=public --add-service=ssh"
-	exec_cmd "firewall-cmd --reload"
-	
-	print_status "Configuring SELinux for SimpleRisk"
-	exec_cmd "setsebool -P httpd_builtin_scripting=1"
-	exec_cmd "setsebool -P httpd_can_network_connect=1"
-	exec_cmd "setsebool -P httpd_can_sendmail=1"
-	exec_cmd "setsebool -P httpd_dbus_avahi=1"
-	exec_cmd "setsebool -P httpd_enable_cgi=1"
-	exec_cmd "setsebool -P httpd_read_user_content=1"
-	exec_cmd "setsebool -P httpd_tty_comm=1"
-	exec_cmd "setsebool -P allow_httpd_anon_write=0"
-	exec_cmd "setsebool -P allow_httpd_mod_auth_ntlm_winbind=0"
-	exec_cmd "setsebool -P allow_httpd_mod_auth_pam=0"
-	exec_cmd "setsebool -P allow_httpd_sys_script_anon_write=0"
-	exec_cmd "setsebool -P httpd_can_check_spam=0"
-	exec_cmd "setsebool -P httpd_can_network_connect_cobbler=0"
-	exec_cmd "setsebool -P httpd_can_network_connect_db=0"
-	exec_cmd "setsebool -P httpd_can_network_memcache=0"
-	exec_cmd "setsebool -P httpd_can_network_relay=0"
-	exec_cmd "setsebool -P httpd_dbus_sssd=0"
-	exec_cmd "setsebool -P httpd_enable_ftp_server=0"
-	exec_cmd "setsebool -P httpd_enable_homedirs=0"
-	exec_cmd "setsebool -P httpd_execmem=0"
-	exec_cmd "setsebool -P httpd_manage_ipa=0"
-	exec_cmd "setsebool -P httpd_run_preupgrade=0"
-	exec_cmd "setsebool -P httpd_run_stickshift=0"
-	exec_cmd "setsebool -P httpd_serve_cobbler_files=0"
-	exec_cmd "setsebool -P httpd_setrlimit=0"
-	exec_cmd "setsebool -P httpd_ssi_exec=0"
-	exec_cmd "setsebool -P httpd_tmp_exec=0"
-	exec_cmd "setsebool -P httpd_use_cifs=0"
-	exec_cmd "setsebool -P httpd_use_fusefs=0"
-	exec_cmd "setsebool -P httpd_use_gpg=0"
-	exec_cmd "setsebool -P httpd_use_nfs=0"
-	exec_cmd "setsebool -P httpd_use_openstack=0"
-	exec_cmd "setsebool -P httpd_verify_dns=0"
-	exec_cmd "chcon -R -t httpd_sys_rw_content_t /var/www/simplerisk" 
-
-	
-	
-		
-	print_status "Check /root/passwords.txt for the MySQL root and simplerisk passwords."
-	print_status "INSTALLATION COMPLETED SUCCESSFULLY"
+	print_status 'Enabling UFW firewall...'
+	exec_cmd 'ufw allow ssh'
+	exec_cmd 'ufw allow http'
+	exec_cmd 'ufw allow https'
+	exec_cmd 'ufw --force enable'
 }
 
-setup_suse_12(){
-	# Get the current SimpleRisk release version
-	CURRENT_SIMPLERISK_VERSION=`curl -sL https://updates.simplerisk.com/Current_Version.xml | grep -oP '<appversion>(.*)</appversion>' | cut -d '>' -f 2 | cut -d '<' -f 1`
-
-	print_status "Running SimpleRisk ${CURRENT_SIMPLERISK_VERSION} installer..."
-
-	print_status "Populating zypper cache..."
-	exec_cmd 'zypper --non-interactive update > /dev/null 2>&1'
-
-	print_status "Installing Apache..."
-	exec_cmd "zypper --non-interactive install apache2 > /dev/null 2>&1"
-	
-	print_status "Starting Apache..."
-	exec_cmd "systemctl start apache2 > /dev/null 2>&1"
-	
-	print_status "Enabling Apache on reboot..."
-	exec_cmd "systemctl enable apache2 > /dev/null 2>&1"
-
-	print_status "Installing MariaDB..."
-	exec_cmd "zypper --non-interactive install mariadb mariadb-client mariadb-tools > /dev/null 2>&1"
-
-	print_status "Starting MySQL..."
-	exec_cmd "systemctl start mysql > /dev/null 2>&1"
-
-	print_status "Enabling MySQL on reboot..."
-	exec_cmd "systemctl enable mysql > /dev/null 2>&1"
-
-	print_status "Installing PHP 7..."
-	exec_cmd "zypper --non-interactive install php7 php7-mysql apache2-mod_php7 php-ldap php-curl php-zlib php-phar php-mbstring > /dev/null 2>&1"
-	exec_cmd "a2enmod php7 > /dev/null 2>&1"
-
-	print_status "Enabling SSL for Apache..."
-	exec_cmd "a2enmod rewrite > /dev/null 2>&1"
-	exec_cmd "a2enmod ssl > /dev/null 2>&1"
-	exec_cmd "a2enmod mod_ssl > /dev/null 2>&1"
-	
-	print_status "Enabling Rewrite Module for Apache..."
-	echo "LoadModule rewrite_module         /usr/lib64/apache2-prefork/mod_rewrite.so" >> /etc/apache2/loadmodule.conf
-
-	
-	print_status "Setting up SimpleRisk Virtual Host and SSL Self-Signed Cert"
-	echo "Listen 443" >> /etc/apache2/vhosts.d/simplerisk.conf
-	echo "<VirtualHost *:80>" >> /etc/apache2/vhosts.d/simplerisk.conf
-	echo "  DocumentRoot \"/var/www/simplerisk/\"" >> /etc/apache2/vhosts.d/simplerisk.conf
-	echo "  ErrorLog /var/log/apache2/error_log" >> /etc/apache2/vhosts.d/simplerisk.conf
-	echo "  CustomLog /var/log/apache2/access_log combined" >> /etc/apache2/vhosts.d/simplerisk.conf
-	echo "  <Directory \"/var/www/simplerisk/\">" >> /etc/apache2/vhosts.d/simplerisk.conf
-	echo "    AllowOverride all" >> /etc/apache2/vhosts.d/simplerisk.conf
-	echo "    Require all granted" >> /etc/apache2/vhosts.d/simplerisk.conf
-	echo "    Options -Indexes" >> /etc/apache2/vhosts.d/simplerisk.conf
-	echo "  </Directory>" >> /etc/apache2/vhosts.d/simplerisk.conf
-	echo "  RewriteEngine On" >> /etc/apache2/vhosts.d/simplerisk.conf
-	echo "  RewriteCond %{HTTPS} !=on" >> /etc/apache2/vhosts.d/simplerisk.conf
-	echo "  RewriteRule ^/?(.*) https://%{SERVER_NAME}/$1 [R,L]" >> /etc/apache2/vhosts.d/simplerisk.conf
-	echo "</VirtualHost>" >> /etc/apache2/vhosts.d/simplerisk.conf
-	
-	# Generate the OpenSSL private key
-	exec_cmd "openssl genrsa -des3 -passout pass:/passwords/pass_openssl.txt -out /etc/apache2/ssl.key/simplerisk.pass.key"
-	exec_cmd "openssl rsa -passin pass:/passwords/pass_openssl.txt -in /etc/apache2/ssl.key/simplerisk.pass.key -out /etc/apache2/ssl.key/simplerisk.key"
-
-	# Remove the original key file
-	exec_cmd "rm /etc/apache2/ssl.key/simplerisk.pass.key"
-
-	# Generate the CSR
-	exec_cmd "openssl req -new -key /etc/apache2/ssl.key/simplerisk.key -out  /etc/apache2/ssl.csr/simplerisk.csr -subj "/CN=simplerisk""
-
-	# Create the Certificate
-	exec_cmd "openssl x509 -req -days 365 -in /etc/apache2/ssl.csr/simplerisk.csr -signkey /etc/apache2/ssl.key/simplerisk.key -out /etc/apache2/ssl.crt/simplerisk.crt"
-
-	echo "<VirtualHost *:443>" >> /etc/apache2/vhosts.d/ssl.conf
-	echo "  DocumentRoot \"/var/www/simplerisk/\"" >> /etc/apache2/vhosts.d/ssl.conf
-	echo "  ErrorLog /var/log/apache2/error_log" >> /etc/apache2/vhosts.d/ssl.conf
-	echo "  CustomLog /var/log/apache2/access_log combined" >> /etc/apache2/vhosts.d/ssl.conf
-	echo "  <Directory \"/var/www/simplerisk/\">" >> /etc/apache2/vhosts.d/ssl.conf
-	echo "    AllowOverride all" >> /etc/apache2/vhosts.d/ssl.conf
-	echo "    Require all granted" >> /etc/apache2/vhosts.d/ssl.conf
-	echo "    Options -Indexes" >> /etc/apache2/vhosts.d/ssl.conf
-	echo "  </Directory>" >> /etc/apache2/vhosts.d/ssl.conf
-	echo "  SSLEngine on" >> /etc/apache2/vhosts.d/ssl.conf
-    echo "  SSLCertificateFile /etc/apache2/ssl.crt/simplerisk.crt" >> /etc/apache2/vhosts.d/ssl.conf
-    echo "  SSLCertificateKeyFile /etc/apache2/ssl.key/simplerisk.key" >> /etc/apache2/vhosts.d/ssl.conf
-    echo " #SSLCertificateChainFile /etc/apache2/ssl.crt/vhost-example-chain.crt" >> /etc/apache2/vhosts.d/ssl.conf
-	echo "</VirtualHost>" >> /etc/apache2/vhosts.d/ssl.conf
-
-	print_status "Configuring secure settings for Apache..."
-	sed -i 's/\(SSLProtocol\).*/\1 TLSv1.2/g' /etc/apache2/ssl-global.conf > /dev/null 2>&1                                  
-	sed -i 's/#\(SSLHonorCipherOrder\)/\1/g' /etc/apache2/ssl-global.conf > /dev/null 2>&1 
-//	#exec_cmd "sed -i 's/ServerTokens OS/ServerTokens Prod/g' /etc/apache2/conf-enabled/security.conf > /dev/null 2>&1"
-//	#exec_cmd "sed -i 's/ServerSignature On/ServerSignature Off/g' /etc/apache2/conf-enabled/security.conf > /dev/null 2>&1"
-
-	print_status "Setting the maximum file upload size in PHP to 5MB..."
-	exec_cmd "sed -i 's/upload_max_filesize = 2M/upload_max_filesize = 5M/g' /etc/php7/apache2/php.ini > /dev/null 2>&1"
-
-	print_status "Downloading the latest SimpleRisk release to /var/www/simplerisk..."
-	exec_cmd "mkdir /var/www/"
-	exec_cmd "cd /var/www && wget https://github.com/simplerisk/bundles/raw/master/simplerisk-${CURRENT_SIMPLERISK_VERSION}.tgz > /dev/null 2>&1"
-	exec_cmd "cd /var/www && tar xvzf simplerisk-${CURRENT_SIMPLERISK_VERSION}.tgz > /dev/null 2>&1"
-	exec_cmd "rm /var/www/simplerisk-${CURRENT_SIMPLERISK_VERSION}.tgz > /dev/null 2>&1"
-	exec_cmd "cd /var/www/simplerisk && wget https://github.com/simplerisk/installer/raw/master/simplerisk-installer-${CURRENT_SIMPLERISK_VERSION}.tgz > /dev/null 2>&1"
-	exec_cmd "cd /var/www/simplerisk && tar xvzf simplerisk-installer-${CURRENT_SIMPLERISK_VERSION}.tgz > /dev/null 2>&1"
-	exec_cmd "rm /var/www/simplerisk/simplerisk-installer-${CURRENT_SIMPLERISK_VERSION}.tgz > /dev/null 2>&1"
-	exec_cmd "chown -R wwwrun: /var/www/simplerisk"
-
-	print_status "Restarting Apache to load the new configuration..."
-	exec_cmd "systemctl restart apache2 > /dev/null 2>&1"
-
-	print_status "Generating MySQL passwords..."
-	NEW_MYSQL_ROOT_PASSWORD=`openssl rand -base64 20` > /dev/null 2>&1
-	MYSQL_SIMPLERISK_PASSWORD=`openssl rand -base64 20` > /dev/null 2>&1
-	echo "MYSQL ROOT PASSWORD: ${NEW_MYSQL_ROOT_PASSWORD}" >> /root/passwords.txt
-	echo "MYSQL SIMPLERISK PASSWORD: ${MYSQL_SIMPLERISK_PASSWORD}" >> /root/passwords.txt
-	chmod 600 /root/passwords.txt
+setup_centos_rhel(){
+	print_status "Running SimpleRisk ${1} installer..."
 
-	print_status "Configuring MySQL..."
-	exec_cmd "sed -i '$ a sql-mode=\"NO_ENGINE_SUBSTITUTION\"' /etc/my.cnf > /dev/null 2>&1"
-	exec_cmd "sed -i 's/,STRICT_TRANS_TABLES//g' /etc/my.cnf > /dev/null 2>&1"
-	exec_cmd "mysql -uroot mysql -e \"CREATE DATABASE simplerisk\""
-	exec_cmd "mysql -uroot simplerisk -e \"\\. /var/www/simplerisk/install/db/simplerisk-en-${CURRENT_SIMPLERISK_VERSION}.sql\""
-	exec_cmd "mysql -uroot mysql -e \"CREATE USER 'simplerisk'\""
-	exec_cmd "mysql -uroot simplerisk -e \"GRANT SELECT, INSERT, UPDATE, DELETE, CREATE, DROP, REFERENCES, INDEX, ALTER ON simplerisk.* TO 'simplerisk'@'localhost'\""
-	exec_cmd "mysql -uroot mysql -e \"ALTER USER 'simplerisk'@'localhost' IDENTIFIED BY '${MYSQL_SIMPLERISK_PASSWORD}'\""
-	exec_cmd "mysql -uroot mysql -e \"ALTER USER 'root'@'localhost' IDENTIFIED BY '${NEW_MYSQL_ROOT_PASSWORD}'\""
-	
-	print_status "Setting the SimpleRisk database password..."
-	exec_cmd "sed -i \"s/DB_PASSWORD', 'simplerisk/DB_PASSWORD', '${MYSQL_SIMPLERISK_PASSWORD}/\" /var/www/simplerisk/includes/config.php > /dev/null 2>&1"
-
-	print_status "Restarting MySQL to load the new configuration..."
-	exec_cmd "systemctl restart mysql > /dev/null 2>&1"
-
-	print_status "Removing the SimpleRisk install directory..."
-	exec_cmd "rm -r /var/www/simplerisk/install"
-
-	print_status "Check /root/passwords.txt for the MySQL root and simplerisk passwords."
-	print_status "INSTALLATION COMPLETED SUCCESSFULLY"
-}
+	# If OS is CentOS, use yum. Else (RHEL or CentOS Stream), use dnf.
+	[ "${OS}" = 'CentOS Linux' ] && pkg_manager='yum' || pkg_manager='dnf'
 
+	print_status "Updating packages with $pkg_manager. This may take some time."
+	exec_cmd "$pkg_manager -y update"
 
-validate_args(){
-        while [[ $# -gt 0 ]]
-        do
-            key="$1"
-            case $key in
-                -n|--no-assistance)
-                HEADLESS=y 
-                shift 
-                ;;
-                *)    # unknown option
-                echo "Provided parameter $key is not valid. Stopping."
-                exit 1 
-                ;;
-            esac
-        done
-
-        if [ -n "$HEADLESS" ]; then
-            os_detect
-        else
-            ask_user
-        fi
-}
+	print_status 'Installing the wget package...'
+	exec_cmd "$pkg_manager -y install wget"
 
-ask_user(){
-	read -p "This script will install SimpleRisk on this system.  Are you sure that you would like to proceed? [ Yes / No ]: " answer < /dev/tty
-	case $answer in
-		Yes|yes|Y|y ) os_detect;;
-		* ) exit 1;;
+	print_status 'Installing Firewalld...'
+	exec_cmd "$pkg_manager -y install firewalld"
+
+	print_status 'Enabling MySQL 8 repositories...'
+	exec_cmd "rpm --import $MYSQL_KEY_URL"
+	case ${VER:0:1} in
+		8) exec_cmd 'rpm -Uvh https://dev.mysql.com/get/mysql84-community-release-el8-1.noarch.rpm';;
+		9) exec_cmd 'rpm -Uvh https://dev.mysql.com/get/mysql84-community-release-el9-1.noarch.rpm';;
 	esac
-}
 
-setup(){
-	# Check to make sure we are running as root
-	check_root
-	# Ask user on how to proceed
-	validate_args "${@:1}"
-}
+	print_status 'Enabling PHP 8 repositories...'
+	exec_cmd "$pkg_manager -y install https://dl.fedoraproject.org/pub/epel/epel-release-latest-${VER:0:1}.noarch.rpm"
+	case ${VER:0:1} in
+		8) exec_cmd "rpm --import https://rpms.remirepo.net/RPM-GPG-KEY-remi2018";;
+		9) exec_cmd "rpm --import https://rpms.remirepo.net/RPM-GPG-KEY-remi2021";;
+	esac
+	exec_cmd "$pkg_manager -y install https://rpms.remirepo.net/enterprise/remi-release-${VER:0:1}.rpm"
+	exec_cmd "$pkg_manager -y update"
 
-os_detect(){
-	if [ -f /etc/os-release ]; then
-		# freedesktop.org and systemd
-		. /etc/os-release
-		OS=$NAME
-		VER=$VERSION_ID
-	elif type lsb_release >/dev/null 2>&1; then
-		# linuxbase.org
-		OS=$(lsb_release -si)
-		VER=$(lsb_release -sr)
-	elif [ -f /etc/lsb-release ]; then
-		# For some versions of Debian/Ubuntu without lsb_release command
-		. /etc/lsb-release
-		OS=$DISTRIB_ID
-		VER=$DISTRIB_RELEASE
-	elif [ -f /etc/debian_version ]; then
-		# Older Debian/Ubuntu/etc.
-		OS=Debian
-		VER=$(cat /etc/debian_version)
-	elif [ -f /etc/SuSe-release ]; then
-		# Older SuSE/etc.
-                echo "The SimpleRisk setup script cannot reliably determine which commands to run for this OS.  Exiting."
-                exit 1
-	elif [ -f /etc/redhat-release ]; then
-		# Older Red Hat, CentOS, etc.
-                echo "The SimpleRisk setup script cannot reliably determine which commands to run for this OS.  Exiting."
-                exit 1
+
+	print_status 'Installing PHP for Apache...'
+	if [ "${OS}" = 'CentOS Linux' ]; then
+		exec_cmd "$pkg_manager -y --enablerepo=remi,remi-php81 install httpd php php-common"
+		exec_cmd "$pkg_manager -y --enablerepo=remi,remi-php81 install php-cli php-pdo php-mysqlnd php-gd php-zip php-mbstring php-xml php-curl php-ldap php-json php-intl php-posix"
 	else
-		# Fall back to uname, e.g. "Linux <version>", also works for BSD, etc.
-		OS=$(uname -s)
-		VER=$(uname -r)
+		exec_cmd "$pkg_manager -y module reset php"
+		exec_cmd "$pkg_manager -y module enable php:remi-8.1"
+		exec_cmd "$pkg_manager -y install httpd php php-common php-mysqlnd php-mbstring php-opcache php-gd php-zip php-json php-ldap php-curl php-xml php-intl php-process"
 	fi
 
-	if [ "$OS" = "Ubuntu" ]; then
-		if [ "$VER" = "18.04" ] || [ "$VER" = "20.04" ]; then
-			echo "Detected that we are running ${OS} ${VER}.  Continuing with SimpleRisk setup."
-			setup_ubuntu_1804
-		fi
-	elif [ "$OS" = "CentOS Linux" ]; then
-		if [ "$VER" = "7" ]; then
-			echo "Detected that we are running ${OS} ${VER}.  Continuing with SimpleRisk setup."
-			setup_centos_7
-		fi
-	elif [ "$OS" = "SLES" ]; then
-		if [ "$VER" = "12.5" ] || [ "$VER" = "12.4" ] || [ "$VER" = "12.3" ] || [ "$VER" = "12.2" ] || [ "$VER" = "12.1" ]; then
-			echo "Detected that we are running ${OS} ${VER}.  Continuing with SimpleRisk setup."
-			setup_suse_12
-		fi
-	elif [  "$OS" = "Red Hat Enterprise Linux" ]; then
-		if [ "$VER" = "8.0" ]; then
-			echo "Detected that we are running ${OS} ${VER}. Continuing with SimpleRisk Setup."
-			setup_rhel_8
-		fi
+	set_php_settings /etc/php.ini
+
+	print_status 'Installing the MySQL database server...'
+	exec_cmd "$pkg_manager install -y mysql-server"
+
+	print_status 'Enabling and starting MySQL database server...'
+	exec_cmd 'systemctl enable mysqld'
+	exec_cmd 'systemctl start mysqld'
+
+	if [[ "${VER}" = 8* ]]; then
+		exec_cmd "$pkg_manager clean all"
+		exec_cmd 'rm -rf /var/cache/dnf/remi-*a'
+		exec_cmd "$pkg_manager -y update"
+	fi
+
+	print_status 'Installing mod_ssl'
+	exec_cmd "$pkg_manager -y install mod_ssl"
+
+	print_status 'Installing sendmail'
+	exec_cmd "$pkg_manager -y install sendmail sendmail-cf m4"
+
+	set_up_simplerisk 'apache' "${1}"
+
+	print_status 'Configuring Apache...'
+	if [[ "${OS}" != 'CentOS Linux' ]]; then
+		exec_cmd "sed -i 's|#\?\(DocumentRoot \"/var/www/\)html\"|\1simplerisk\"|' /etc/httpd/conf.d/ssl.conf"
+		exec_cmd 'rm /etc/httpd/conf.d/welcome.conf'
+	fi
+	exec_cmd 'mkdir /etc/httpd/sites-{available,enabled}'
+	exec_cmd "sed -i 's|\(DocumentRoot \"/var/www\).*|\1\"|g' /etc/httpd/conf/httpd.conf"
+	echo 'IncludeOptional sites-enabled/*.conf' >> /etc/httpd/conf/httpd.conf
+	cat << EOF > /etc/httpd/sites-enabled/simplerisk.conf
+<VirtualHost *:80>
+	DocumentRoot "/var/www/simplerisk/"
+	ErrorLog /var/log/httpd/error_log
+	CustomLog /var/log/httpd/access_log combined
+	<Directory "/var/www/simplerisk/">
+		AllowOverride all
+		allow from all
+		Options -Indexes
+	</Directory>
+	RewriteEngine On
+	RewriteCond %{HTTPS} !=on
+	RewriteRule ^/?(.*) https://%{SERVER_NAME}/\$1 [R,L]
+</VirtualHost>
+EOF
+
+	if ! grep -q 'AllowOverride all' /etc/httpd/conf.d/ssl.conf; then
+		exec_cmd "sed -i '/<\/Directory>/a \\\t\t<Directory \"\/var\/www\/simplerisk\">\n\t\t\tAllowOverride all\n\t\t\tallow from all\n\t\t\tOptions -Indexes\n\t\t<\/Directory>' /etc/httpd/conf.d/ssl.conf"
+	fi
+	if [ "${OS}" = 'CentOS Linux' ]; then
+		exec_cmd "sed -i '/<VirtualHost _default_:443>/a \\\t\tDocumentRoot \"/var/www/simplerisk\"' /etc/httpd/conf.d/ssl.conf"
 	else
-		echo "The SimpleRisk setup script cannot reliably determine which commands to run for this OS.  Exiting."
-		exit 1
+		exec_cmd "sed -i 's/#\(LoadModule mpm_prefork\)/\1/g' /etc/httpd/conf.modules.d/00-mpm.conf"
+		exec_cmd "sed -i 's/\(LoadModule mpm_event\)/#\1/g' /etc/httpd/conf.modules.d/00-mpm.conf"
+	fi
+
+	generate_passwords
+
+	print_status 'Configuring MySQL...'
+	if [ "${OS}" = 'CentOS Linux' ]; then
+		set_up_database	/var/log/mysqld.log
+	else
+		if [[ "${VER}" = 9* ]]; then
+			set_up_database	/var/log/mysqld.log
+		else
+			set_up_database
+		fi
 	fi
+
+	cat << EOF >> /etc/my.cnf
+[mysqld]
+sql_mode=ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION
+EOF
+
+	print_status 'Restarting MySQL to load the new configuration...'
+	exec_cmd 'systemctl restart mysqld'
+
+	print_status 'Removing the SimpleRisk database file...'
+	exec_cmd 'rm -r /var/www/simplerisk/database.sql'
+	print_status 'Setting up Backup cronjob...'
+	set_up_backup_cronjob
+
+	print_status 'Enabling and starting the Apache web server...'
+	exec_cmd 'systemctl enable httpd'
+	exec_cmd 'systemctl start httpd'
+
+	print_status 'Configuring and starting Sendmail...'
+	exec_cmd "sed -i 's/\(localhost\)/\1 $(hostname)/g' /etc/hosts"
+	exec_cmd 'systemctl start sendmail'
+
+	print_status 'Opening Firewall for HTTP/HTTPS traffic'
+	exec_cmd 'systemctl enable firewalld'
+	exec_cmd 'systemctl start firewalld'
+	for service in http https ssh; do
+		exec_cmd "firewall-cmd --permanent --zone=public --add-service=${service}"
+	done
+	exec_cmd 'firewall-cmd --reload'
+
+	print_status 'Configuring SELinux for SimpleRisk...'
+	value_one_permissions=('httpd_builtin_scripting' 'httpd_can_network_connect' 'httpd_can_sendmail' 'httpd_dbus_avahi' 'httpd_enable_cgi' 'httpd_read_user_content' 'httpd_tty_comm')
+	for permission in "${value_one_permissions[@]}"; do
+		exec_cmd "setsebool -P $permission=1"
+	done
+	value_nil_permissions=('allow_httpd_anon_write' 'allow_httpd_mod_auth_ntlm_winbind' 'allow_httpd_mod_auth_pam' 'allow_httpd_sys_script_anon_write' 'httpd_can_check_spam' 'httpd_can_network_connect_cobbler' 'httpd_can_network_connect_db' 'httpd_can_network_memcache' 'httpd_can_network_relay' 'httpd_dbus_sssd' 'httpd_enable_ftp_server' 'httpd_enable_homedirs' 'httpd_execmem' 'httpd_manage_ipa' 'httpd_run_preupgrade' 'httpd_run_stickshift' 'httpd_serve_cobbler_files' 'httpd_setrlimit' 'httpd_ssi_exec' 'httpd_tmp_exec' 'httpd_use_cifs' 'httpd_use_fusefs' 'httpd_use_gpg' 'httpd_use_nfs' 'httpd_use_openstack' 'httpd_verify_dns')
+	for permission in "${value_nil_permissions[@]}"; do
+		exec_cmd "setsebool -P $permission=0"
+	done
+	exec_cmd 'chcon -R -t httpd_sys_rw_content_t /var/www/simplerisk'
 }
 
+setup_suse(){
+
+  print_status "Running SimpleRisk ${1} installer..."
+
+  print_status 'Populating zypper cache...'
+  exec_cmd 'zypper -n update'
+
+  if ! rpm -q mysql84-community-release; then
+    print_status 'Adding MySQL 8 repository...'
+    exec_cmd 'rpm -Uvh https://dev.mysql.com/get/mysql84-community-release-sl15-1.noarch.rpm'
+    exec_cmd "rpm --import $MYSQL_KEY_URL"
+  fi
+
+  print_status 'Installing Apache...'
+  exec_cmd 'zypper -n install apache2'
+
+  print_status 'Enabling Apache on reboot...'
+  exec_cmd 'systemctl enable apache2'
+
+  print_status 'Starting Apache...'
+  exec_cmd 'systemctl start apache2'
+
+  print_status 'Installing MySQL 8...'
+  exec_cmd 'zypper -n install mysql-community-server'
+
+  print_status 'Enabling MySQL on reboot...'
+  exec_cmd 'systemctl enable mysql'
+
+  print_status 'Starting MySQL...'
+  exec_cmd 'systemctl start mysql'
+
+  print_status 'Installing PHP 8...'
+  exec_cmd 'zypper -n install php8 php8-mysql apache2-mod_php8 php8-ldap php8-curl php8-zlib php8-phar php8-mbstring php8-intl php8-posix php8-gd php8-zip php-xml'
+
+  exec_cmd 'a2enmod php8'
+
+  print_status 'Enabling SSL for Apache...'
+  # Only enable valid modules on SLES
+  for module in rewrite ssl; do
+    exec_cmd "a2enmod $module"
+  done
+
+  print_status 'Enabling Rewrite Module for Apache...'
+  echo 'LoadModule rewrite_module /usr/lib64/apache2-prefork/mod_rewrite.so' >> /etc/apache2/loadmodule.conf
+
+  print_status 'Setting up SimpleRisk Virtual Host and SSL Self-Signed Cert'
+  echo 'Listen 443' >> /etc/apache2/vhosts.d/simplerisk.conf
+
+  cat << EOF >> /etc/apache2/vhosts.d/simplerisk.conf
+DocumentRoot "/var/www/simplerisk/"
+	ErrorLog /var/log/apache2/error_log
+	CustomLog /var/log/apache2/access_log combined
+	<Directory "/var/www/simplerisk/">
+		AllowOverride all
+		Require all granted
+		Options -Indexes
+		Options FollowSymLinks
+		Options SymLinksIfOwnerMatch
+	</Directory>
+	RewriteEngine On
+	RewriteCond %{HTTPS} !=on
+	RewriteRule ^/?(.*) https://%{SERVER_NAME}/\$1 [R,L]
+EOF
+
+  generate_passwords
+
+ #!/bin/bash
+
+# Where to store files
+KEY_DIR="/etc/apache2"
+mkdir -p "$KEY_DIR"
+
+KEY_FILE="$KEY_DIR/ssl.key/server.key"
+CSR_FILE="$KEY_DIR/ssl.csr/server.csr"
+CRT_FILE="$KEY_DIR/ssl.crt/server.crt"
+
+mkdir -p "$(dirname "$KEY_FILE")" "$(dirname "$CSR_FILE")" "$(dirname "$CRT_FILE")"
+
+# Generate an RSA private key (works in OpenSSL 3 and FIPS)
+openssl genpkey \
+  -algorithm RSA \
+  -pkeyopt rsa_keygen_bits:2048 \
+  -out "$KEY_FILE"
+
+# Create a CSR
+openssl req \
+  -new \
+  -key "$KEY_FILE" \
+  -subj "/C=US/ST=None/L=None/O=Example/OU=IT/CN=localhost" \
+  -out "$CSR_FILE"
+
+# Create a self-signed certificate valid for 1 year
+openssl req \
+  -x509 \
+  -key "$KEY_FILE" \
+  -in "$CSR_FILE" \
+  -days 365 \
+  -out "$CRT_FILE"
+
+echo "Key:  $KEY_FILE"
+echo "CSR:  $CSR_FILE"
+echo "Cert: $CRT_FILE"
+
+
+
+  cat << EOF >> /etc/apache2/vhosts.d/ssl.conf
+DocumentRoot "/var/www/simplerisk/"
+	ErrorLog /var/log/apache2/error_log
+	CustomLog /var/log/apache2/access_log combined
+	<Directory "/var/www/simplerisk/">
+		AllowOverride all
+		Require all granted
+		Options -Indexes
+		Options FollowSymLinks
+		Options SymLinksIfOwnerMatch
+	</Directory>
+	SSLEngine on
+	SSLCertificateFile      /etc/apache2/ssl.crt/server.crt
+	SSLCertificateKeyFile   /etc/apache2/ssl.key/server.key
+EOF
+
+  print_status 'Configuring secure settings for Apache...'
+  exec_cmd "sed -i 's/\\(SSLProtocol\\).*/\\1 TLSv1.2/g' /etc/apache2/ssl-global.conf"
+  exec_cmd "sed -i 's/#\\?\\(SSLHonorCipherOrder\\)/\\1/g' /etc/apache2/ssl-global.conf"
+
+  set_php_settings /etc/php8/apache2/php.ini
+
+  print_status 'Specifying the MySQL socket path...'
+  for extension in mysqli pdo_mysql; do
+    exec_cmd "sed -i 's|\\($extension.default_socket\\).*|\\1=/var/lib/mysql/mysql.sock|' /etc/php8/apache2/php.ini"
+  done
+
+  set_up_simplerisk 'wwwrun' "${1}"
+
+  print_status 'Restarting Apache to load the new configuration...'
+  exec_cmd 'systemctl restart apache2'
+
+  print_status 'Configuring MySQL...'
+  if [[ "${VER}" = 15* ]]; then
+    exec_cmd "sed -i 's/\\(\\[mysqld\\]\\)/\\1\\nsql_mode=NO_ENGINE_SUBSTITUTION/g' /etc/my.cnf"
+  fi
+
+  exec_cmd "sed -i '\$ a sql-mode=\"NO_ENGINE_SUBSTITUTION\"' /etc/my.cnf"
+  exec_cmd "sed -i 's/,STRICT_TRANS_TABLES//g' /etc/my.cnf"
+
+  if [[ "${VER}" = 15* ]]; then
+    set_up_database /var/log/mysql/mysqld.log
+  else
+    set_up_database
+  fi
+
+  print_status 'Restarting MySQL to load the new configuration...'
+  exec_cmd 'systemctl restart mysql'
+
+  print_status 'Removing the SimpleRisk database file...'
+  exec_cmd 'rm -r /var/www/simplerisk/database.sql'
+
+  print_status 'Setting up Backup cronjob...'
+  set_up_backup_cronjob
+
+  if [[ "${VER}" = 15* ]]; then
+    print_status 'NOTE: SLES 15 does not have sendmail available on its repositories. You will need to configure postfix to be able to send emails.'
+  fi
+}
+
+
 ## Defer setup until we have the complete script
 setup "${@:1}"