diff --git a/include.sh b/include.sh
index 1811918..15395ab 100644
--- a/include.sh
+++ b/include.sh
@@ -1,5 +1,20 @@
 #!/bin/sh
 
+check_requirements() {
+sudo apt-get update
+sudo apt-get install git fail2ban inotify-tools curl net-tools libsodium* python3-dev python3-pip python3-setuptools python3-wheel python3-dotenv mpack libssl-dev libffi-dev -y
+sudo apt-get install build-essential qrencode jq bc gawk ffmpeg sqlite dnsutils v4l-utils vlc mp3info musl-dev openssl* cargo detox httrack -y
+[[ ! $(which kodi) && "$USER" != "xbian" ]] && sudo apt-get install kodi -y
+sudo apt-get install python3-opencv -y
+[[ "$USER" != "xbian" ]] && sudo apt-get install x11-utils zenity handbrake* -y
+## INSTALL PYTHON CRYPTO LAYER
+echo 'export PATH=$PATH:$HOME/.local/bin' >> ~/.bashrc && source ~/.bashrc
+python3 -m pip install -U pip
+python3 -m pip install -U setuptools wheel
+python3 -m pip install -U cryptography Ed25519 base58 google protobuf duniterpy
+# python3 -m pip install -U silkaj
+}
+
 i_am() {
   echo 'v0.4'
 }
diff --git a/install.sh b/install.sh
index ea54064..2e669d9 100755
--- a/install.sh
+++ b/install.sh
@@ -14,19 +14,7 @@ then
 
 # Check requirements
 echo "AstrXbian installateur pour XBIAN (https://xbian.org) et ditributions DEBIAN et dérivées (https://www.linuxmint.com/)"
-sudo apt-get update
-sudo apt-get install git fail2ban inotify-tools curl net-tools libsodium* python3-dev python3-pip python3-setuptools python3-wheel python3-dotenv mpack libssl-dev libffi-dev -y
-sudo apt-get install build-essential qrencode jq bc gawk ffmpeg sqlite dnsutils v4l-utils vlc mp3info musl-dev openssl* cargo detox httrack sudo -y
-[[ ! $(which kodi) && "$USER" != "xbian" ]] && sudo apt-get install kodi -y
-sudo apt-get install python3-opencv -y
-[[ "$USER" != "xbian" ]] && sudo apt-get install x11-utils zenity handbrake* -y
-## INSTALL PYTHON CRYPTO LAYER
-echo 'export PATH=$PATH:$HOME/.local/bin' >> ~/.bashrc && source ~/.bashrc
-python3 -m pip install -U pip
-python3 -m pip install -U setuptools wheel
-python3 -m pip install -U cryptography Ed25519 base58 google protobuf duniterpy
-# python3 -m pip install -U silkaj
-
+check_requirements
 ########################################################################
 echo "Clonage git astrXbian depuis https://git.p2p.legal"
 mkdir -p ~/.zen