diff --git a/easy-fdmr.sh b/easy-fdmr.sh
index eb463f4..dec0076 100644
--- a/easy-fdmr.sh
+++ b/easy-fdmr.sh
@@ -5,35 +5,24 @@ if [[ $EUID -ne 0 ]]; then
     echo "Este script debe ejecutarse como usuario ROOT"
     exit 1
 fi
-
 # Actualizar la lista de paquetes una vez al principio
  apt-get update && apt-get upgrade -y
 
+# Lista de aplicaciones para verificar e instalar
+apps=("sudo" "curl" "git" "make" "build-essential" "libusb-1.0-0-dev" "python" "python3" "python3-pip" "chkconfig" "git-core" "libi2c-dev" "i2c-tools" "lm-sensors" "python3-websockets" "python3-gpiozero" "python3-psutil" "python3-serial" "wget" "sudo" "python3-dev" "python3-venv" "libffi-dev" "libssl-dev" "cargo" "pkg-config" "sed" "default-libmysqlclient-dev" "libmysqlclient-dev" "build-essential" "zip" "unzip" "python3-distutils" "python3-twisted" "python3-bitarray" "rrdtool" "openssl" "wavemon" "gcc" "g++" "cmake" "libasound2-dev" "libudev-dev" "gpsd" "libgps-dev" "gpsd-clients" "gpsd-tools" "chrony")
+
 # Función para verificar e instalar una aplicación
 check_and_install() {
     app=$1
-    if ! dpkg -s $app >/dev/null 2>&1; then
+    if ! dpkg -s $app 2>/dev/null | grep -q "Status: install ok installed"; then
         echo "$app no está instalado. Instalando..."
-        sudo apt-get install $app -y
+        sudo apt-get install -y $app
         echo "$app instalado correctamente."
     else
-        echo "Verificando si hay actualizaciones para $app..."
-        available_version=$(apt-cache policy $app | grep 'Candidate' | awk '{print $2}')
-        current_version=$(dpkg -s $app | grep 'Version' | awk '{print $2}')
-        
-        if [ "$available_version" != "$current_version" ]; then
-            echo "Hay una versión actualizada de $app disponible. Actualizando..."
-            sudo apt-get install --only-upgrade $app -y
-            echo "$app actualizado correctamente."
-        else
-            echo "$app ya está instalado y actualizado."
-        fi
+        echo "$app ya está instalado."
     fi
 }
 
-# Lista de aplicaciones para verificar e instalar
-apps=("git" "make" "build-essential" "libusb-1.0-0-dev" "python" "python3" "python3-pip" "chkconfig" "git-core" "libi2c-dev" "i2c-tools" "lm-sensors" "python3-websockets" "python3-gpiozero" "python3-psutil" "python3-serial" "wget" "sudo" "python3-dev" "python3-venv" "libffi-dev" "libssl-dev" "cargo" "pkg-config" "sed" "default-libmysqlclient-dev" "libmysqlclient-dev" "build-essential" "zip" "unzip" "python3-distutils" "python3-twisted" "python3-bitarray" "rrdtool" "openssl" "wavemon" "gcc" "g++" "cmake" "libasound2-dev" "libudev-dev" "gpsd" "libgps-dev" "gpsd-clients" "gpsd-tools" "chrony")
-
 # Verificar e instalar cada aplicación
 for app in "${apps[@]}"; do
     check_and_install $app
@@ -42,7 +31,7 @@ done
 # Verificar y actualizar python3-venv si no está instalado
 if ! dpkg -s python3-venv >/dev/null 2>&1; then
     echo "python3-venv no está instalado. Instalando..."
-    sudo apt-get install python3-venv -y
+    apt-get install python3-venv -y
     echo "python3-venv instalado correctamente."
 fi
 
@@ -52,13 +41,26 @@ python3 -m venv myenv
 source myenv/bin/activate
 
 # Instalar pip en el entorno virtual
+if [ -f "/opt/get-pip.py" ]
+then
+   rm /opt/get-pip.*
+fi
 wget https://bootstrap.pypa.io/pip/get-pip.py
 python3 get-pip.py
-rm get-pip.py
+rm get-pip.*
 
 # Instalar paquetes en el entorno virtual
-sudo apt install -y libssl-dev
+apt-get install -y libssl-dev
+
+python3 -m pip install pip setuptools
+python3 -m pip install cryptography Twisted bitstring MarkupSafe bitarray configparser aprslib attrs wheel service_identity pyOpenSSL mysqlclient tinydb ansi2html mysql-connector-python pandas xlsxwriter cursor pynmea2 maidenhead flask folium mysql-connector resettabletimer setproctitle requests libscrc Pyro5
+
+# Desactivar el entorno virtual
+deactivate
 
+#pip install cryptography pyopenssl autobahn Twisted bitstring MarkupSafe bitarray configparser aprslib attrs wheel service_identity pyOpenSSL mysqlclient tinydb ansi2html mysql-connector-python pandas xlsxwriter cursor pynmea2 maidenhead flask folium mysql-connector resettabletimer setproctitle requests libscrc Pyro5
+
+cd /opt
 # Instalar Rust y configurar versión
 curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
 source $HOME/.cargo/env
@@ -66,15 +68,13 @@ source $HOME/.cargo/env
 rustup install 1.72.0
 rustup default 1.72.0
 
-python3 -m pip install --no-cache-dir --upgrade pip setuptools
-python3 -m pip install --no-cache-dir --upgrade cryptography pyopenssl autobahn Twisted dmr_utils3 bitstring jinja2 MarkupSafe bitarray configparser aprslib attrs wheel service_identity pyOpenSSL mysqlclient tinydb ansi2html mysql-connector-python pandas xlsxwriter cursor pynmea2 maidenhead flask folium mysql-connector resettabletimer setproctitle requests libscrc Pyro5
-
-# Desactivar el entorno virtual
-deactivate
-
-pip install --no-cache-dir --upgrade cryptography pyopenssl autobahn Twisted dmr_utils3 bitstring jinja2 MarkupSafe bitarray configparser aprslib attrs wheel service_identity pyOpenSSL mysqlclient tinydb ansi2html mysql-connector-python pandas xlsxwriter cursor pynmea2 maidenhead flask folium mysql-connector resettabletimer setproctitle requests libscrc Pyro5
+/usr/bin/python3 -m pip install --upgrade pyOpenSSL
+/usr/bin/python3 -m pip install --upgrade autobahn
+/usr/bin/python3 -m pip install --upgrade jinja2
+/usr/bin/python3 -m pip install --upgrade dmr-utils3
 
 echo "Instalación completa."
+
 #######
 bash -c "$(curl -fsSL https://gitlab.com/hp3icc/fdmr/-/raw/main/install.sh)"
 sudo systemctl start freedmr.service