diff --git a/.bin/gitxx b/.bin/gitxx
new file mode 100755
index 0000000..20c2bff
--- /dev/null
+++ b/.bin/gitxx
@@ -0,0 +1,27 @@
+#!/bin/bash
+
+
+#Generate absurdeDate : 
+
+#GIT_COMMITTER_DATE="2012-11-06T22:35" git commit --amend --date "2012-11-06T22:35"
+# get the curent Day
+CURRENT_DATE=`date +%Y-%m-%d`
+# genetae the new Hour
+randHeure=`expr $RANDOM % 3`
+nombreHeure=`expr 21 + $randHeure`
+# generate minutes :
+minute=`expr $RANDOM % 59`
+#generate second
+seconde=`expr $RANDOM % 59`
+
+LOCALTIME="$CURRENT_DATE T$nombreHeure:$minute:$seconde"
+
+echo Set the commit TIME : \"$LOCALTIME\"
+echo "export GIT_COMMITTER_DATE=\"$LOCALTIME\" ; git -c \"user.name=Edouard DUPIN\" -c \"edouard.dupin@vedecom.fr\" commit -a --date \"$LOCALTIME\" -m \"$*\""
+
+#plop=`GIT_COMMITTER_DATE=\"$LOCALTIME\" ; git commit -a --date \"$LOCALTIME\" -m \"$*\"`
+
+#echo $plop
+
+
+ 
diff --git a/.bin/hexViewer b/.bin/hexViewer
new file mode 100755
index 0000000..9c57008
Binary files /dev/null and b/.bin/hexViewer differ
diff --git a/4_graphic_interface.md b/4_graphic_interface.md
index 7afc994..2214926 100644
--- a/4_graphic_interface.md
+++ b/4_graphic_interface.md
@@ -8,13 +8,28 @@ Set first the Xautority:
 touch ~/.Xauthority
 ```
 
+Configure Xlayout in french:
+
+```
+vim "/etc/X11/xorg.conf.d/00-keyboard.conf"
+```
+
+```
+Section "InputClass"
+    Identifier         "Keyboard Layout"
+    #MatchIsKeyboard    "yes"
+    Option             "XkbLayout"  "fr"
+    Option             "XkbVariant" "latin9"
+EndSection
+```
+
+????
 ```
 pacman -S mesa
 pacman -S xf86-video-intel
 pacman -S bumblebee
 pacman -S xf86-video-nouveau
 ```
-
 gui
 ---
 ```
@@ -46,7 +61,7 @@ other gui tools
 ---------------
 ```
 # for open archive in gui
-pacman -S cfile-roller
+###### pacman -S cfile-roller
 # file explorer
 pacman -S thunar
 ```
diff --git a/5_multimedia.md b/5_multimedia.md
index c53a83b..4f596f5 100644
--- a/5_multimedia.md
+++ b/5_multimedia.md
@@ -23,8 +23,15 @@ pacman -S ffmpeg
 ```
 
 
-# intal compatibility with new interface of ntfs disk
+# install compatibility with new interface of ntfs disk
 
 ```
 pacman -S ntfs-3g
 ```
+
+# install compatibility with new interface of ex FAT disk
+
+```
+pacman -S exfat-utils
+```
+