diff --git a/README.md b/README.md
index 1631473..aa68607 100644
--- a/README.md
+++ b/README.md
@@ -5,4 +5,4 @@ utilisé lors des Instalalis dispensés par Libre.re
 
 ## install
 
-`curl -s https://git.artcode.re/pvincent/debian-gnome/raw/master/src/main.bash | bash -s --`
\ No newline at end of file
+`curl -s https://git.artcode.re/pvincent/debian-gnome/raw/master/src/launch | bash -s --`
\ No newline at end of file
diff --git a/src/main.bash b/src/main.bash
deleted file mode 100755
index bdd45c0..0000000
--- a/src/main.bash
+++ /dev/null
@@ -1,130 +0,0 @@
-#!/bin/bash
-
-## FUNCTIONS
-
-function runVoid(){
-    local COMMAND="$@"
-    bash -c "${COMMAND}" >/dev/null 2>&1
-    return $?
-}
-
-function askConfirmation (){
-  case "$1" in
-    y|Y|yes|YES ) 
-      QUESTION="(Y/n)?"
-      DEFAULT=0
-      ;;
-    * ) 
-      QUESTION="(y/N)?"
-      DEFAULT=1
-      ;;
-  esac
-  read -p "$QUESTION : " choice
-  case "$choice" in 
-    y|Y|yes|YES ) return 0;; #true
-    n|no|N|NO ) return 1;; #false
-    * ) return $DEFAULT;;
-  esac  
-}
-
-## MAIN
-
-[ `id -u` -eq 0 ] && echo 'normal user required' && exit -1
-
-ALLOWED_USERS=$(id -un) #CUSTOMIZE if needed!
-GIT_REPOSITORY_RAW="https://git.artcode.re/pvincent/debian-gnome/raw/master"
-
-## openssh-server
-PGKNAME='openssh-server'
-runVoid dpkg-query --status $PGKNAME
-if [ $? -ne 0 ] ; then
-    set -e
-    sudo apt install $PGKNAME
-    sudo /opt/debian-bash/tools/append_or_replace "^#\?PermitRootLogin.*$" "PermitRootLogin no" /etc/ssh/sshd_config
-    sudo /opt/debian-bash/tools/append_or_replace "^#\?PasswordAuthentication.*$" "PasswordAuthentication no" /etc/ssh/sshd_config
-    sudo /opt/debian-bash/tools/append_or_replace "^#\?AllowUsers.*$" "AllowUsers $ALLOWED_USERS" /etc/ssh/sshd_config
-    sudo systemctl restart sshd
-    set +e
-else
-    echo "${PGKNAME} already installed!"
-fi
-
-## firefox latest
-if [[ ! /usr/local/bin/firefox -ef /opt/firefox/firefox ]];then
-    set -e
-    cd /tmp
-    wget `curl 'https://download.mozilla.org/?product=firefox-latest-ssl&os=linux64&lang=en-US' | cut -d '"' -f2` -O firefox-latest.tar.bz2
-    sudo mkdir /opt/firefox -p
-    sudo chown $USER /opt/firefox
-    tar -xjf firefox-latest.tar.bz2 -C /opt
-    cat <<EOF | sudo tee -a /usr/share/applications/firefox-stable.desktop
-[Desktop Entry]
-Name=Firefox Stable
-Comment=Web Browser
-Exec=/opt/firefox/firefox %u
-Terminal=false
-Type=Application
-Icon=/opt/firefox/browser/chrome/icons/default/default128.png
-Categories=Network;WebBrowser;
-MimeType=text/html;text/xml;application/xhtml+xml;application/xml;application/vnd.mozilla.xul+xml;application/rss+xml;application/rdf+xml;image/gif;image/jpeg;image/png;x-scheme-handler/http;x-scheme-handler/https;
-StartupNotify=true
-StartupWMClass=Firefox
-EOF
-    sudo ln -s /opt/firefox/firefox /usr/local/bin/firefox
-    sudo update-alternatives --install /usr/bin/x-www-browser x-www-browser /opt/firefox/firefox 200 && sudo update-alternatives --set x-www-browser /opt/firefox/firefox 
-    sudo apt remove firefox-esr
-    set +e
-else
-    echo "firefox latest already installed!"
-fi
-
-
-# firefox profile with ublock origin
-if [[ -d $HOME/.mozilla/firefox ]];then
-    echo "Profile Firefox already created!"
-    echo -n "Need acknoledgment before resetting firefox profile from SCRATCH! Do you accept "
-    askConfirmation y
-fi
-if [ $? -eq 0 ];then
-    echo "resume processing new firefox profile"
-    wget $GIT_REPOSITORY_RAW/files/firefox.tgz -O /tmp/firefox.tgz
-    rm $HOME/.mozilla/firefox
-    tar -xzvf /tmp/firefox.tgz -C $HOME/.mozilla/
-else
-    echo "omit firefox profile"
-fi
-
-## gnome settings
-echo "default settings"
-gsettings set org.gnome.shell favorite-apps "['org.gnome.Nautilus.desktop','firefox-stable.desktop','org.gnome.Software.desktop']"
-gsettings set org.gnome.settings-daemon.peripherals.keyboard remember-numlock-state true
-gsettings set org.gnome.desktop.interface clock-show-date true
-gsettings set org.gnome.nautilus.preferences click-policy 'single'
-gsettings set org.gnome.shell.overrides dynamic-workspaces false
-gsettings set org.gnome.desktop.wm.preferences num-workspaces 1
-
-## gnome extension system-monitor
-runVoid dpkg-query --status gnome-shell-extension-system-monitor
-if [ $? -ne 0 ] ; then
-    set -e
-    sudo apt install gnome-shell-extension-system-monitor
-    sudo cp /usr/share/gnome-shell/extensions/system-monitor@paradoxxx.zero.gmail.com/schemas/*.gschema.xml /usr/share/glib-2.0/schemas/
-    sudo glib-compile-schemas /usr/share/glib-2.0/schemas/
-    gnome-shell-extension-tool -e system-monitor@paradoxxx.zero.gmail.com
-    gnome-shell-extension-tool -r system-monitor@paradoxxx.zero.gmail.com
-
-    gsettings set org.gnome.shell.extensions.system-monitor show-tooltip true
-    gsettings set org.gnome.shell.extensions.system-monitor cpu-show-text false
-    gsettings set org.gnome.shell.extensions.system-monitor cpu-graph-width 60
-    gsettings set org.gnome.shell.extensions.system-monitor memory-display false
-    gsettings set org.gnome.shell.extensions.system-monitor net-display true
-    gsettings set org.gnome.shell.extensions.system-monitor net-style digit
-    gsettings set org.gnome.shell.extensions.system-monitor icon-display false
-    gsettings set org.gnome.shell.extensions.system-monitor disk-display false
-    
-    set +e
-else
-   echo "gnome-shell-extension-system-monitor installed!" 
-fi
-
-