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diff --git a/img/commands.txt b/img/commands.txt
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--- /dev/null
+++ b/img/commands.txt
@@ -0,0 +1,14 @@
+
+#### pictures list for md files :
+
+from:
+20160123_213020.jpg
+20160123_213029.jpg
+20160123_213042.jpg
+20160123_213056.jpg
+to:
+|![ text](img/20160123_213020.jpg) |![ text](img/20160123_213029.jpg) | 
+|![ text](img/20160123_213042.jpg) |![ text](img/20160123_213056.jpg) | 
+
+## command
+ls -1 2016* | awk '{ if (NR%2) { printf "|![ text](img/" $1 ") |" } else { printf "![ text](img/" $1 ") | \n"} }'
diff --git a/materiel_installation.md b/materiel_installation.md
index 0afdb12..2b270d6 100644
--- a/materiel_installation.md
+++ b/materiel_installation.md
@@ -6,18 +6,21 @@
     - petit frigo
     - rack reseau 19" (baie 6U)
     - switch (solargate du container actuel)
-    - canap de recup    
+    - canap de recup
 
 * need:
-    - ...
+    - 1 canape
+    -air sec
+    -cdrw pour install
+    -multi prises ...
 
 
 
 | Machine  |  Note |
 |---|---|
-| Tour DELL number1| Pentum4 disque dur mort ou presque +3 barette ram | 
+| Tour DELL number1| Pentum4 +3 barette ram disk ide maxtor 80 go cdrom hs qui s'ouvre pas | 
 | TourCOMPAQ number2 | AMD Sempron Disque dur ok pas de ram disque ide 160gb |
-| Tour number 3| carte mere abitbe7 P4 geforce mx   |
-|tour number 4| Dell precision intel celeron2 pas de ram|
-|tourDELL number 5 | cpu celerom n avec xp qui boot  |
-|tour number 6| tour de gamer cybertek |
+| Tour number 3| carte mere abitbe7 P4 geforce mx cpu mort  |
+|tour number 4| Dell precision intel celeron2 pas de ram 667mhz pc2-5300 dimm 240 -pin 4 slots |
+|tourDELL number 5 | cpu celerom n avec xp qui boot xp 32 bits |
+|tour number 6| tour de gamer cybertek pas de cd rom prevoir un cle usb bootable |
diff --git a/photos_dd2.md b/photos_dd2.md
new file mode 100644
index 0000000..fbfe07f
--- /dev/null
+++ b/photos_dd2.md
@@ -0,0 +1,18 @@
+### DD2 picture gallery
+
+Big up to tTh for awkin' it
+
+
+| |  |
+|---|---|
+|![ text](img/20160123_213020.jpg) |![ text](img/20160123_213029.jpg) | 
+|![ text](img/20160123_213042.jpg) |![ text](img/20160123_213056.jpg) | 
+|![ text](img/20160123_213104.jpg) |![ text](img/20160123_213117.jpg) | 
+|![ text](img/20160123_213128.jpg) |![ text](img/20160123_213140.jpg) | 
+|![ text](img/20160123_213156.jpg) |![ text](img/20160123_213213.jpg) | 
+|![ text](img/20160123_213241.jpg) |![ text](img/20160123_213252.jpg) | 
+|![ text](img/20160123_213308.jpg) |![ text](img/20160123_213430.jpg) | 
+
+
+
+
diff --git a/photos_dd2.md~ b/photos_dd2.md~
new file mode 100644
index 0000000..3f8cadd
--- /dev/null
+++ b/photos_dd2.md~
@@ -0,0 +1,15 @@
+### DD2 work in progress picture gallery
+
+| |  |
+|---|---|
+|![ text](img/20160123_213020.jpg) |![ text](img/20160123_213029.jpg) | 
+|![ text](img/20160123_213042.jpg) |![ text](img/20160123_213056.jpg) | 
+|![ text](img/20160123_213104.jpg) |![ text](img/20160123_213117.jpg) | 
+|![ text](img/20160123_213128.jpg) |![ text](img/20160123_213140.jpg) | 
+|![ text](img/20160123_213156.jpg) |![ text](img/20160123_213213.jpg) | 
+|![ text](img/20160123_213241.jpg) |![ text](img/20160123_213252.jpg) | 
+|![ text](img/20160123_213308.jpg) |![ text](img/20160123_213430.jpg) | 
+
+
+
+