diff --git a/auto_install/install.sh b/auto_install/install.sh
index df86bc8..851ef5e 100755
--- a/auto_install/install.sh
+++ b/auto_install/install.sh
@@ -14,6 +14,8 @@
 setupVars=/etc/pivpn/setupVars.conf
 pivpnFilesDir="/etc/.pivpn"
 
+debianOvpnUserGroup="openvpn:openvpn"
+
 ### PKG Vars ###
 PKG_MANAGER="apt-get"
 PKG_CACHE="/var/lib/apt/lists/"
@@ -33,6 +35,8 @@ pivpnGitUrl="https://github.com/pivpn/pivpn.git"
 easyrsaVer="3.0.6"
 easyrsaRel="https://github.com/OpenVPN/easy-rsa/releases/download/v${easyrsaVer}/EasyRSA-unix-v${easyrsaVer}.tgz"
 
+subnetClass="24"
+
 # Raspbian's unattended-upgrades package downloads Debian's config, so this is the link for the proper config
 UNATTUPG_RELEASE="1.14"
 UNATTUPG_CONFIG="https://github.com/mvo5/unattended-upgrades/archive/${UNATTUPG_RELEASE}.tar.gz"
@@ -706,6 +710,7 @@ askWhichVPN(){
 		pivpnDEV="tun0"
 		pivpnNET="10.8.0.0"
 	fi
+	vpnGw="${pivpnNET/.0/.1}"
 
 	echo "VPN=${VPN}" >> /tmp/setupVars.conf
 }
@@ -991,8 +996,10 @@ askClientDNS(){
 	fi
 
 	DNSChoseCmd=(whiptail --separate-output --radiolist "Select the DNS Provider
-  for your VPN Clients (press space to select). To use your own, select Custom."
-    "${r}" "${c}" 6)
+  for your VPN Clients (press space to select). To use your own, select
+    Custom.\\n\\nIn case you have a local resolver running, i.e. unbound, select
+    \"PiVPN-is-local-DNS\" and make sure your resolver is listening on
+    \"$vpnGw\", allowing requests from \"${pivpnNET}/${subnetClass}\"." ${r} ${c} 6)
 	DNSChooseOptions=(Google "" on
 			OpenDNS "" off
 			Level3 "" off
@@ -1000,6 +1007,7 @@ askClientDNS(){
 			Norton "" off
 			FamilyShield "" off
 			CloudFlare "" off
+			PiVPN-is-local-DNS "" off
 			Custom "" off)
 
 	if DNSchoices=$("${DNSChoseCmd[@]}" "${DNSChooseOptions[@]}" 2>&1 >/dev/tty)
@@ -1014,7 +1022,8 @@ askClientDNS(){
 								["DNS.WATCH"]="84.200.69.80 84.200.70.40"
 								["Norton"]="199.85.126.10 199.85.127.10"
 								["FamilyShield"]="208.67.222.123 208.67.220.123"
-								["CloudFlare"]="1.1.1.1 1.0.0.1")
+								["CloudFlare"]="1.1.1.1 1.0.0.1"
+								["PiVPN-is-local-DNS"]="$vpnGw")
 
 			pivpnDNS1=$(awk '{print $1}' <<< "${DNS_MAP["${DNSchoices}"]}")
 			pivpnDNS2=$(awk '{print $2}' <<< "${DNS_MAP["${DNSchoices}"]}")
@@ -1307,7 +1316,10 @@ set_var EASYRSA_KEY_SIZE   ${pivpnENCRYPT}" | $SUDO tee vars >/dev/null
 	# Generate an empty Certificate Revocation List
 	${SUDOE} ./easyrsa gen-crl
 	${SUDOE} cp pki/crl.pem /etc/openvpn/crl.pem
-	${SUDOE} chown nobody:nogroup /etc/openvpn/crl.pem
+  if ! getent passwd openvpn; then
+    ${SUDOE} adduser --system --home /var/lib/openvpn/ --no-create-home --group --disabled-login ${debianOvpnUserGroup%:*}
+  fi
+  ${SUDOE} chown "$debianOvpnUserGroup" /etc/openvpn/crl.pem
 
 	# Write config file for server using the template.txt file
 	$SUDO cp /etc/.pivpn/server_config.txt /etc/openvpn/server.conf
@@ -1399,7 +1411,7 @@ confWireGuard(){
 
 	echo "[Interface]
 PrivateKey = $($SUDO cat /etc/wireguard/keys/server_priv)
-Address = 10.6.0.1/24
+Address = ${vpnGw}/${subnetClass}
 ListenPort = ${pivpnPORT}" | $SUDO tee /etc/wireguard/wg0.conf &> /dev/null
 	echo "::: Server config generated."
 }
@@ -1418,10 +1430,10 @@ confNetwork(){
 			USING_UFW=1
 			echo "::: Detected UFW is enabled."
 			echo "::: Adding UFW rules..."
-			$SUDO sed "/delete these required/i *nat\\n:POSTROUTING ACCEPT [0:0]\\n-I POSTROUTING -s ${pivpnNET}\\/24 -o ${IPv4dev} -j MASQUERADE\\nCOMMIT\\n" -i /etc/ufw/before.rules
+			$SUDO sed "/delete these required/i *nat\n:POSTROUTING ACCEPT [0:0]\n-I POSTROUTING -s ${pivpnNET}\/${subnetClass} -o ${IPv4dev} -j MASQUERADE\nCOMMIT\n" -i /etc/ufw/before.rules
 			# Insert rules at the beginning of the chain (in case there are other rules that may drop the traffic)
 			$SUDO ufw insert 1 allow "${pivpnPORT}"/"${pivpnPROTO}" >/dev/null
-			$SUDO ufw route insert 1 allow in on "${pivpnDEV}" from "${pivpnNET}/24" out on "${IPv4dev}" to any >/dev/null
+			$SUDO ufw route insert 1 allow in on "${pivpnDEV}" from "${pivpnNET}/${subnetClass}" out on "${IPv4dev}" to any >/dev/null
 
 			$SUDO ufw reload >/dev/null
 			echo "::: UFW configuration completed."
@@ -1434,7 +1446,7 @@ confNetwork(){
 		# Now some checks to detect which rules we need to add. On a newly installed system all policies
 		# should be ACCEPT, so the only required rule would be the MASQUERADE one.
 
-		$SUDO iptables -t nat -I POSTROUTING -s "${pivpnNET}/24" -o "${IPv4dev}" -j MASQUERADE
+		$SUDO iptables -t nat -I POSTROUTING -s "${pivpnNET}/${subnetClass}" -o "${IPv4dev}" -j MASQUERADE
 
 		# Count how many rules are in the INPUT and FORWARD chain. When parsing input from
 		# iptables -S, '^-P' skips the policies and 'ufw-' skips ufw chains (in case ufw was found
@@ -1460,8 +1472,8 @@ confNetwork(){
 		fi
 
 		if [ "$FORWARD_RULES_COUNT" -ne 0 ] || [ "$FORWARD_POLICY" != "ACCEPT" ]; then
-			$SUDO iptables -I FORWARD 1 -d "${pivpnNET}/24" -i "${IPv4dev}" -o "${pivpnDEV}" -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-			$SUDO iptables -I FORWARD 2 -s "${pivpnNET}/24" -i "${pivpnDEV}" -o "${IPv4dev}" -j ACCEPT
+			$SUDO iptables -I FORWARD 1 -d "${pivpnNET}/${subnetClass}" -i "${IPv4dev}" -o "${pivpnDEV}" -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
+			$SUDO iptables -I FORWARD 2 -s "${pivpnNET}/${subnetClass}" -i "${pivpnDEV}" -o "${IPv4dev}" -j ACCEPT
 			FORWARD_CHAIN_EDITED=1
 		else
 			FORWARD_CHAIN_EDITED=0
diff --git a/scripts/uninstall.sh b/scripts/uninstall.sh
index 6de5842..1647531 100755
--- a/scripts/uninstall.sh
+++ b/scripts/uninstall.sh
@@ -1,6 +1,9 @@
 #!/usr/bin/env bash
 # PiVPN: Uninstall Script
 
+### FIXME: global: config storage, refactor all scripts to adhere to the storage
+### FIXME: use variables where appropriate, reduce magic numbers by 99.9%, at least.
+
 PKG_MANAGER="apt-get"
 setupVars="/etc/pivpn/setupVars.conf"
 
@@ -9,12 +12,13 @@ if [ ! -f "${setupVars}" ]; then
 	exit 1
 fi
 
+# shellcheck disable=SC1090
 source "${setupVars}"
 
 # Find the rows and columns. Will default to 80x24 if it can not be detected.
 screen_size=$(stty size 2>/dev/null || echo 24 80)
-rows=$(echo $screen_size | awk '{print $1}')
-columns=$(echo $screen_size | awk '{print $2}')
+rows=$(echo "$screen_size" | awk '{print $1}')
+columns=$(echo "$screen_size" | awk '{print $2}')
 
 # Divide by two so the dialogs take up half of the screen, which looks nice.
 r=$(( rows / 2 ))
@@ -23,18 +27,19 @@ c=$(( columns / 2 ))
 r=$(( r < 20 ? 20 : r ))
 c=$(( c < 70 ? 70 : c ))
 
+### FIXME: introduce global lib
 spinner(){
 	local pid=$1
 	local delay=0.50
 	local spinstr='/-\|'
-	while [ "$(ps a | awk '{print $1}' | grep "$pid")" ]; do
+	while ps a | awk '{print $1}' | grep "$pid"; do
 		local temp=${spinstr#?}
 		printf " [%c]  " "$spinstr"
 		local spinstr=$temp${spinstr%"$temp"}
 		sleep $delay
-		printf "\b\b\b\b\b\b"
+		printf "\\b\\b\\b\\b\\b\\b"
 	done
-	printf "    \b\b\b\b"
+	printf "    \\b\\b\\b\\b"
 }
 
 removeAll(){
@@ -52,6 +57,7 @@ removeAll(){
 	# Removing firewall rules.
 	echo "::: Removing firewall rules..."
 
+  ### FIXME: introduce global config space!
 	if [ "$VPN" = "wireguard" ]; then
 		pivpnPROTO="udp"
 		pivpnDEV="wg0"
@@ -63,9 +69,11 @@ removeAll(){
 
 	if [ "$USING_UFW" -eq 1 ]; then
 
+    ### FIXME: SC2154
 		ufw delete allow "${pivpnPORT}"/"${pivpnPROTO}" > /dev/null
+    ### FIXME: SC2154
 		ufw route delete allow in on "${pivpnDEV}" from "${pivpnNET}/24" out on "${IPv4dev}" to any > /dev/null
-		sed -z "s/*nat\n:POSTROUTING ACCEPT \[0:0\]\n-I POSTROUTING -s ${pivpnNET}\/24 -o ${IPv4dev} -j MASQUERADE\nCOMMIT\n\n//" -i /etc/ufw/before.rules
+		sed -z "s/*nat\\n:POSTROUTING ACCEPT \\[0:0\\]\\n-I POSTROUTING -s ${pivpnNET}\\/24 -o ${IPv4dev} -j MASQUERADE\\nCOMMIT\\n\\n//" -i /etc/ufw/before.rules
 		iptables -t nat -D POSTROUTING -s "${pivpnNET}/24" -o "${IPv4dev}" -j MASQUERADE
 		ufw reload &> /dev/null
 
@@ -100,6 +108,7 @@ removeAll(){
 
 							# On Debian and armv7l Raspbian, remove the unstable repo (on armv6l Raspbian
 							# there is no wireguard package). On Ubuntu, remove the PPA.
+              ### FIXME: unconditionally rm'ing unstable.list isn't a good idea, it appears. What if someone else put it there manually?
 							if [ "$PLAT" = "Debian" ] || { [ "$PLAT" = "Raspbian" ] && [ "$(uname -m)" = "armv7l" ]; }; then
 								rm /etc/apt/sources.list.d/unstable.list
 								rm /etc/apt/preferences.d/limit-unstable
@@ -126,27 +135,30 @@ removeAll(){
 
 						elif [ "${i}" = "unattended-upgrades" ]; then
 
+              ### REALLY???
 							rm -rf /var/log/unattended-upgrades
 							rm -rf /etc/apt/apt.conf.d/*periodic
 							rm -rf /etc/apt/apt.conf.d/*unattended-upgrades
 
+						elif [ "${i}" = "openvpn" ]; then
+              deluser openvpn
 						fi
-						printf ":::\tRemoving %s..." "$i"; $PKG_MANAGER -y remove --purge "$i" &> /dev/null & spinner $!; printf "done!\n";
+						printf ":::\\tRemoving %s..." "$i"; $PKG_MANAGER -y remove --purge "$i" &> /dev/null & spinner $!; printf "done!\\n";
 						break
 						;;
-				[Nn]* ) printf ":::\tSkipping %s\n" "$i";
+				[Nn]* ) printf ":::\\tSkipping %s\\n" "$i";
 						break
 						;;
-				* ) printf "::: You must answer yes or no!\n";;
+				* ) printf "::: You must answer yes or no!\\n";;
 			esac
 		done
 	done
 
 	# Take care of any additional package cleaning
 	printf "::: Auto removing remaining dependencies..."
-	$PKG_MANAGER -y autoremove &> /dev/null & spinner $!; printf "done!\n";
+	$PKG_MANAGER -y autoremove &> /dev/null & spinner $!; printf "done!\\n";
 	printf "::: Auto cleaning remaining dependencies..."
-	$PKG_MANAGER -y autoclean &> /dev/null & spinner $!; printf "done!\n";
+	$PKG_MANAGER -y autoclean &> /dev/null & spinner $!; printf "done!\\n";
 
 	echo ":::"
 	# Removing pivpn files
@@ -160,7 +172,7 @@ removeAll(){
 	rm -rf /opt/pivpn
 	rm -rf /etc/.pivpn
 	rm -rf /etc/pivpn
-	rm -rf /var/log/*pivpn*
+	rm -f /var/log/*pivpn*
 	rm -f /usr/local/bin/pivpn
 	rm -f /etc/bash_completion.d/pivpn
 
@@ -169,28 +181,29 @@ removeAll(){
 
 	if [ "$VPN" = "wireguard" ]; then
 		rm -f /etc/wireguard/wg0.conf
-		rm -rf /etc/wireguard/configs
-		rm -rf /etc/wireguard/keys
-		rm -rf $install_home/configs
+		rm -f /etc/wireguard/configs
+		rm -f /etc/wireguard/keys
+    ### FIXME SC2154
+		rm -f "$install_home/configs"
 	elif [ "$VPN" = "openvpn" ]; then
-		rm -rf /var/log/*openvpn*
+		rm -f /var/log/*openvpn*
 		rm -f /etc/openvpn/server.conf
 		rm -f /etc/openvpn/crl.pem
-		rm -rf /etc/openvpn/easy-rsa
-		rm -rf $install_home/ovpns
+		rm -f /etc/openvpn/easy-rsa
+		rm -f "$install_home/ovpns"
 	fi
 
 	echo ":::"
-	printf "::: Finished removing PiVPN from your system.\n"
-	printf "::: Reinstall by simpling running\n:::\n:::\tcurl -L https://install.pivpn.io | bash\n:::\n::: at any time!\n:::\n"
+	printf "::: Finished removing PiVPN from your system.\\n"
+	printf "::: Reinstall by simpling running\\n:::\\n:::\\tcurl -L https://install.pivpn.io | bash\\n:::\\n::: at any time!\\n:::\\n"
 }
 
 askreboot(){
-	printf "It is \e[1mstrongly\e[0m recommended to reboot after un-installation.\n"
+	printf "It is \\e[1mstrongly\\e[0m recommended to reboot after un-installation.\\n"
 	read -p "Would you like to reboot now? [y/n]: " -n 1 -r
 	echo
 	if [[ ${REPLY} =~ ^[Yy]$ ]]; then
-		printf "\nRebooting system...\n"
+		printf "\\nRebooting system...\\n"
 		sleep 3
 		shutdown -r now
 	fi
@@ -204,6 +217,6 @@ while true; do
 	case $yn in
 		[Yy]* ) removeAll; askreboot; break;;
 
-		[Nn]* ) printf "::: Not removing anything, exiting...\n"; break;;
+		[Nn]* ) printf "::: Not removing anything, exiting...\\n"; break;;
 	esac
 done