diff --git a/lib/general b/lib/general
index 289331d..bb2e34b 100644
--- a/lib/general
+++ b/lib/general
@@ -83,6 +83,16 @@ check_osname() {
 }
 
 
+pre_install() {
+	sudo apt-get -qq update
+	if [[ $(conf_read pre-packs) != true ]]; then
+		# Check for missing essential packages
+		sudo apt-get -y -qq install software-properties-common python-software-properties pwgen unzip
+		conf_write pre-packs true
+	fi
+}
+
+
 mysql_client_install() {
 	local osname=$(check_osname)
 	# Cases with MariaDB v10.2 support
@@ -95,7 +105,7 @@ mysql_client_install() {
 		;;
 	esac
 	sudo add-apt-repository "deb [arch=amd64,i386,ppc64el] http://mirrors.syringanetworks.net/mariadb/repo/10.2/ubuntu $osname main"
-	sudo apt-get update
+	pre_install
 	sudo apt-get -y install mariadb-client
 	conf_write mysql-client true
 	echo "${gre}MySQL Client has been successfully installed!${end}"
diff --git a/lib/install b/lib/install
index ef88a6b..c9acb33 100644
--- a/lib/install
+++ b/lib/install
@@ -112,7 +112,7 @@ messagend_install() {
 
 nginx_install() {
 	echo | sudo add-apt-repository ppa:nginx/stable
-	sudo apt-get update
+	pre_install
 	sudo apt-get -y install nginx
 
 	if [[ $(conf_read login-www-data) == "true" ]]; then
@@ -136,7 +136,7 @@ php_install() {
 	# Fix ondrej issue - https://github.com/oerdnj/deb.sury.org/issues/56
 	sudo apt-get install -y language-pack-en-base
 	sudo LC_ALL=C.UTF-8 add-apt-repository -y ppa:ondrej/php
-	sudo apt-get update
+	pre_install
 	sudo apt-get -y install php${ver}-fpm php${ver}-curl php${ver}-gd php${ver}-imap php${ver}-mcrypt php${ver}-readline php${ver}-common php${ver}-recode php${ver}-mysql php${ver}-cli php${ver}-mbstring php${ver}-bcmath php${ver}-mysql php${ver}-opcache php${ver}-zip php${ver}-xml php-imagick graphviz php-pear php-xdebug php-msgpack php${ver}-soap
 	
 	sudo cp /etc/php/$(conf_read php-ver)/fpm/php.ini /opt/webinoly/templates/source/
@@ -152,6 +152,7 @@ mysql_install() {
 		mysql_client_install
 	fi
 	
+	pre_install
 	# debconf-utils for unattended scripts
 	#  debconf-get-selections | grep phpmyadmin   <<-- list conf variables
 	sudo apt-get -y install debconf-utils
@@ -290,7 +291,7 @@ nginx_tool() {
 	fi
 			
 	# Instalar Duply & Duplicity
-	sudo apt-get update
+	pre_install
 	sudo apt-get -y install python-boto duplicity duply
 	
 	# Install LetsEncrypt
@@ -325,7 +326,7 @@ php_tool() {
 
 	# Redis (Object Cache)
 	echo | sudo add-apt-repository ppa:chris-lea/redis-server
-	sudo apt-get update
+	pre_install
 	sudo apt-get -y install redis-server php-redis
 	
 	# Memcached (Object Cache)
@@ -350,6 +351,7 @@ mysql_tool() {
 	echo "phpmyadmin phpmyadmin/app-password-confirm password $AUTOGENPASS_PMA" | debconf-set-selections
 
 	#PhpMyAdmin Installation
+	pre_install
 	sudo apt-get -y install phpmyadmin
 	
 	if [[ -d /usr/share/phpmyadmin ]]; then
diff --git a/plugins/stack b/plugins/stack
index fd109ac..e948bf3 100644
--- a/plugins/stack
+++ b/plugins/stack
@@ -124,6 +124,7 @@ elif [[ $arg == "-purge" && $opt == "-php" ]]; then
 		sudo apt-get -y purge php-memcached php-memcache memcached
 		sudo apt-get -y purge redis-server php-redis postfix
 		echo | sudo add-apt-repository --remove 'ppa:ondrej/php'
+		echo | sudo add-apt-repository --remove 'ppa:chris-lea/redis-server'
 		sudo apt-get -y autoremove
 		sudo rm -rf /etc/php
 		sudo rm /opt/webinoly/templates/source/*
@@ -176,7 +177,19 @@ elif [[ $arg == "-purge" && $opt == "-mysql" ]]; then
 		sudo apt-get -y purge mariadb-server mariadb-common mysql-common debconf-utils
 		sudo apt-get -y purge mariadb-client
 		sudo apt-get -y autoremove
-		sudo add-apt-repository --remove "deb [arch=amd64,i386,ppc64el] http://mirrors.syringanetworks.net/mariadb/repo/10.2/ubuntu $(check_osname) main"
+		
+		os_name=$(check_osname)
+		sudo add-apt-repository --remove "deb [arch=amd64,i386,ppc64el] http://mirrors.syringanetworks.net/mariadb/repo/10.2/ubuntu ${os_name} main"
+		# Cases with MariaDB v10.2 support
+		case "$os_name" in
+			"trusty")
+				sudo apt-key del 0xcbcb082a1bb943db
+			;;
+			"xenial"|"zesty"|"artful")
+				sudo apt-key del 0xF1656F24C74CD1D8
+			;;
+		esac
+		
 		sudo rm -rf /etc/mysql
 		sudo rm -rf /var/lib/mysql
 		conf_delete mysql-root
diff --git a/plugins/webinoly b/plugins/webinoly
index 62baa41..8b36100 100644
--- a/plugins/webinoly
+++ b/plugins/webinoly
@@ -199,6 +199,11 @@ elif [ "$opt" == "-uninstall" ]; then
 			if [[ $(conf_read linux-optim) == "purged" ]]; then
 				swap_delete
 			fi
+			if [[ $(conf_read pre-packs) == true ]]; then
+				sudo apt-get -y -qq purge pwgen unzip
+				sudo apt-get -y -qq autoremove
+				conf_write pre-packs purged
+			fi
 			sudo rm -rf /opt/webinoly
 			sudo rm /usr/bin/webinoly
 			sudo rm /usr/bin/stack
diff --git a/weby b/weby
index 1bb2af3..8718eda 100644
--- a/weby
+++ b/weby
@@ -2,7 +2,7 @@
 
 # Webinoly script.
 # This script is designed to install latest Webinoly.
-webyversion="1.1.0-beta"
+webyversion="1.1.0"
 
 
 # Check OS support
@@ -79,10 +79,6 @@ fi
 # Write app version
 conf_write app-version $webyversion
 
-# Check for missing essential packages
-sudo apt-get -qq update
-sudo apt-get -y -qq install software-properties-common python-software-properties pwgen unzip
-
 
 #  NGINX Installation
 if [[ $setup -gt 0 && $setup != 4 ]]; then