diff --git a/src/launch b/src/launch
new file mode 100644
index 0000000..7170b50
--- /dev/null
+++ b/src/launch
@@ -0,0 +1,4 @@
+cd /tmp
+git clone https://git.artcode.re/pvincent/debian-gnome
+cd debian-gnome
+./src/main
\ No newline at end of file
diff --git a/src/main b/src/main
new file mode 100755
index 0000000..70eaff9
--- /dev/null
+++ b/src/main
@@ -0,0 +1,130 @@
+#!/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 acknowledgment 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
+
+