diff --git a/reveal/httpd.html b/reveal/httpd.html
index 36a58a3..57363e7 100644
--- a/reveal/httpd.html
+++ b/reveal/httpd.html
@@ -14,23 +14,23 @@
 
         <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
 
-        <link rel="stylesheet" href="../css/reveal.css">
-        <link rel="stylesheet" href="../css/theme/beige.css" id="theme">
+        <link rel="stylesheet" href="reveal.js/css/reveal.css">
+        <link rel="stylesheet" href="reveal.js/css/theme/beige.css" id="theme">
 
         <!-- Theme used for syntax highlighting of code -->
-        <link rel="stylesheet" href="../lib/css/zenburn.css">
+        <link rel="stylesheet" href="reveal.js/lib/css/zenburn.css">
 
         <!-- Printing and PDF exports -->
         <script>
             var link = document.createElement( 'link' );
             link.rel = 'stylesheet';
             link.type = 'text/css';
-            link.href = window.location.search.match( ../print-pdf/gi ) ? '../css/print/pdf.css' : '../css/print/paper.css';
+            link.href = window.location.search.match( /print-pdf/gi ) ? 'reveal.js/css/print/pdf.css' : 'reveal.js/css/print/paper.css';
             document.getElementsByTagName( 'head' )[0].appendChild( link );
         </script>
 
         <!--[if lt IE 9]>
-        <script src="../lib/js/html5shiv.js"></script>
+        <script src="reveal.js/lib/js/html5shiv.js"></script>
         <![endif]-->
     </head>
 
@@ -54,8 +54,8 @@ https://wiki.evolix.org/HowtoApache
 
         </div>
 
-        <script src="../lib/js/head.min.js"></script>
-        <script src="../js/reveal.js"></script>
+        <script src="reveal.js/lib/js/head.min.js"></script>
+        <script src="reveal.js/js/reveal.js"></script>
 
         <script>
 
@@ -70,12 +70,12 @@ https://wiki.evolix.org/HowtoApache
 
                 // More info https://github.com/hakimel/reveal.js#dependencies
                 dependencies: [
-                    { src: '../lib/js/classList.js', condition: function() { return !document.body.classList; } },
-                    { src: '../plugin/markdown/marked.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } },
-                    { src: '../plugin/markdown/markdown.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } },
-                    { src: '../plugin/highlight/highlight.js', async: true, callback: function() { hljs.initHighlightingOnLoad(); } },
-                    { src: '../plugin/zoom-js/zoom.js', async: true },
-                    { src: '../plugin/notes/notes.js', async: true }
+                    { src: 'reveal.js/lib/js/classList.js', condition: function() { return !document.body.classList; } },
+                    { src: 'reveal.js/plugin/markdown/marked.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } },
+                    { src: 'reveal.js/plugin/markdown/markdown.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } },
+                    { src: 'reveal.js/plugin/highlight/highlight.js', async: true, callback: function() { hljs.initHighlightingOnLoad(); } },
+                    { src: 'reveal.js/plugin/zoom-js/zoom.js', async: true },
+                    { src: 'reveal.js/plugin/notes/notes.js', async: true }
                 ]
             });
 
diff --git a/reveal/intro_unix_linux_LL.html b/reveal/intro_unix_linux_LL.html
index a7cc2a0..b2f7c9b 100644
--- a/reveal/intro_unix_linux_LL.html
+++ b/reveal/intro_unix_linux_LL.html
@@ -14,23 +14,23 @@
 
     <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
 
-    <link rel="stylesheet" href="../css/reveal.css">
-    <link rel="stylesheet" href="../css/theme/beige.css" id="theme">
+    <link rel="stylesheet" href="reveal.js/css/reveal.css">
+    <link rel="stylesheet" href="reveal.js/css/theme/beige.css" id="theme">
 
     <!-- Theme used for syntax highlighting of code -->
-    <link rel="stylesheet" href="../lib/css/zenburn.css">
+    <link rel="stylesheet" href="reveal.js/lib/css/zenburn.css">
 
     <!-- Printing and PDF exports -->
     <script>
         var link = document.createElement('link');
         link.rel = 'stylesheet';
         link.type = 'text/css';
-        link.href = window.location.search.match(.. / print - pdf / gi) ? '../css/print/pdf.css' : '../css/print/paper.css';
+        link.href = window.location.search.match(/print-pdf/gi) ? 'reveal.js/css/print/pdf.css' : 'reveal.js/css/print/paper.css';
         document.getElementsByTagName('head')[0].appendChild(link);
     </script>
 
     <!--[if lt IE 9]>
-        <script src="../lib/js/html5shiv.js"></script>
+        <script src="reveal.js/lib/js/html5shiv.js"></script>
         <![endif]-->
 </head>
 
@@ -49,12 +49,12 @@
             <section>
                 <h2>UNIX</h2>
                 <ul style="max-width:55%;float:left">
-                    <li>UNICS (UNiplexed Information and Computing Service) : BELL, AT&T (1969)</li>
+                    <li>UNICS (UNiplexed Information and Computing Service) : BELL, AT&amp;T (1969)</li>
                     <li>Ken Thompson</li>
                     <li>Dennis Ritchie</li>
                 </ul>
                 <figure style="max-width:40%;float:left; margin: 0 0 2% 0;">
-                    <img style="margin:0 0 0 1%;width:100%;" src="../imagesEvoFormation2017/Ken_Thompson_(sitting)_and_Dennis_Ritchie_at_PDP-11_(2876612463).jpg" border="0">
+                    <img style="margin:0 0 0 1%;width:100%;" src="./imagesEvoFormation2017/Ken_Thompson_(sitting)_and_Dennis_Ritchie_at_PDP-11_(2876612463).jpg" border="0">
                     <figcaption>Ken Thompson (assis) et Dennis Ritchie</figcaption>
                 </figure>
                 <p>Aujourd'hui, on compte une grande quantité d'OS dérivés d'UNIX: AIX, Solaris, HP-UX, ... et plus récement Mac OS X</p>
@@ -64,8 +64,8 @@
                 <h2>Le début des Logiciels Libres</h2>
                 <ul>
                     <figure style="max-width:40%;float:left; margin: 0 0 2% 0;">
-                        <img style="max-width:250px;" src="../imagesEvoFormation2017/Richard_Stallman.jpg" border="0">
-                        <img style="max-width:250px;background-color:white;" src="../imagesEvoFormation2017/gnu.png" border="0">
+                        <img style="max-width:250px;" src="./imagesEvoFormation2017/Richard_Stallman.jpg" border="0">
+                        <img style="max-width:250px;background-color:white;" src="./imagesEvoFormation2017/gnu.png" border="0">
                     </figure>
                     <li>1982 : Création Free Software Fundation (FSF) par Richard Stallmann (MIT)</li>
 
@@ -76,7 +76,7 @@
 
             <section>
                 <h2>Les licences</h2>
-                <img style="background-color:white;max-width:100%;" src="../imagesEvoFormation2017/category.fr.png" border="0">
+                <img style="background-color:white;max-width:100%;" src="./imagesEvoFormation2017/category.fr.png" border="0">
             </section>
 
             <section>
@@ -126,8 +126,8 @@
 
     </div>
 
-    <script src="../lib/js/head.min.js"></script>
-    <script src="../js/reveal.js"></script>
+    <script src="reveal.js/lib/js/head.min.js"></script>
+    <script src="reveal.js/js/reveal.js"></script>
 
     <script>
         // More info https://github.com/hakimel/reveal.js#configuration
@@ -141,31 +141,31 @@
 
             // More info https://github.com/hakimel/reveal.js#dependencies
             dependencies: [{
-                src: '../lib/js/classList.js',
+                src: 'reveal.js/lib/js/classList.js',
                 condition: function() {
                     return !document.body.classList;
                 }
             }, {
-                src: '../plugin/markdown/marked.js',
+                src: 'reveal.js/plugin/markdown/marked.js',
                 condition: function() {
                     return !!document.querySelector('[data-markdown]');
                 }
             }, {
-                src: '../plugin/markdown/markdown.js',
+                src: 'reveal.js/plugin/markdown/markdown.js',
                 condition: function() {
                     return !!document.querySelector('[data-markdown]');
                 }
             }, {
-                src: '../plugin/highlight/highlight.js',
+                src: 'reveal.js/plugin/highlight/highlight.js',
                 async: true,
                 callback: function() {
                     hljs.initHighlightingOnLoad();
                 }
             }, {
-                src: '../plugin/zoom-js/zoom.js',
+                src: 'reveal.js/plugin/zoom-js/zoom.js',
                 async: true
             }, {
-                src: '../plugin/notes/notes.js',
+                src: 'reveal.js/plugin/notes/notes.js',
                 async: true
             }]
         });
diff --git a/reveal/linux.html b/reveal/linux.html
index 0192a35..90ef010 100644
--- a/reveal/linux.html
+++ b/reveal/linux.html
@@ -14,23 +14,23 @@
 
     <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
 
-    <link rel="stylesheet" href="../css/reveal.css">
-    <link rel="stylesheet" href="../css/theme/beige.css" id="theme">
+    <link rel="stylesheet" href="reveal.js/css/reveal.css">
+    <link rel="stylesheet" href="reveal.js/css/theme/beige.css" id="theme">
 
     <!-- Theme used for syntax highlighting of code -->
-    <link rel="stylesheet" href="../lib/css/zenburn.css">
+    <link rel="stylesheet" href="reveal.js/lib/css/zenburn.css">
 
     <!-- Printing and PDF exports -->
     <script>
         var link = document.createElement('link');
         link.rel = 'stylesheet';
         link.type = 'text/css';
-        link.href = window.location.search.match(.. / print - pdf / gi) ? '../css/print/pdf.css' : '../css/print/paper.css';
+        link.href = window.location.search.match(/print pdf/gi) ? 'reveal.js/css/print/pdf.css' : 'reveal.js/css/print/paper.css';
         document.getElementsByTagName('head')[0].appendChild(link);
     </script>
 
     <!--[if lt IE 9]>
-        <script src="../lib/js/html5shiv.js"></script>
+        <script src="reveal.js/lib/js/html5shiv.js"></script>
         <![endif]-->
 </head>
 
@@ -48,7 +48,7 @@
 
             <section>
                 <h2>Historique</h2>
-                <img src="../imagesEvoFormation2017/linus_torvalds.jpg" border="0">
+                <img src="reveal.js/imagesEvoFormation2017/linus_torvalds.jpg" border="0">
                 <ul>
                     <li>1991 : Lancement du projet Linux par Linus Torvalds, coordination par Internet</li>
                     <li>1993 : Fiabilité de Linux déjà à la hauteur des Unix commerciaux</li>
@@ -329,8 +329,8 @@ grep-dctrl -P '' -c /var/lib/apt/lists/*jessie*Sources
 
     </div>
 
-    <script src="../lib/js/head.min.js"></script>
-    <script src="../js/reveal.js"></script>
+    <script src="reveal.js/lib/js/head.min.js"></script>
+    <script src="reveal.js/js/reveal.js"></script>
 
     <script>
         // More info https://github.com/hakimel/reveal.js#configuration
@@ -344,31 +344,31 @@ grep-dctrl -P '' -c /var/lib/apt/lists/*jessie*Sources
 
             // More info https://github.com/hakimel/reveal.js#dependencies
             dependencies: [{
-                src: '../lib/js/classList.js',
+                src: 'reveal.js/lib/js/classList.js',
                 condition: function() {
                     return !document.body.classList;
                 }
             }, {
-                src: '../plugin/markdown/marked.js',
+                src: 'reveal.js/plugin/markdown/marked.js',
                 condition: function() {
                     return !!document.querySelector('[data-markdown]');
                 }
             }, {
-                src: '../plugin/markdown/markdown.js',
+                src: 'reveal.js/plugin/markdown/markdown.js',
                 condition: function() {
                     return !!document.querySelector('[data-markdown]');
                 }
             }, {
-                src: '../plugin/highlight/highlight.js',
+                src: 'reveal.js/plugin/highlight/highlight.js',
                 async: true,
                 callback: function() {
                     hljs.initHighlightingOnLoad();
                 }
             }, {
-                src: '../plugin/zoom-js/zoom.js',
+                src: 'reveal.js/plugin/zoom-js/zoom.js',
                 async: true
             }, {
-                src: '../plugin/notes/notes.js',
+                src: 'reveal.js/plugin/notes/notes.js',
                 async: true
             }]
         });
diff --git a/reveal/postgresql.html b/reveal/postgresql.html
index 8775353..d59e36a 100644
--- a/reveal/postgresql.html
+++ b/reveal/postgresql.html
@@ -14,23 +14,23 @@
 
         <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
 
-        <link rel="stylesheet" href="../css/reveal.css">
-        <link rel="stylesheet" href="../css/theme/beige.css" id="theme">
+        <link rel="stylesheet" href="reveal.js/css/reveal.css">
+        <link rel="stylesheet" href="reveal.js/css/theme/beige.css" id="theme">
 
         <!-- Theme used for syntax highlighting of code -->
-        <link rel="stylesheet" href="../lib/css/zenburn.css">
+        <link rel="stylesheet" href="reveal.js/lib/css/zenburn.css">
 
         <!-- Printing and PDF exports -->
         <script>
             var link = document.createElement( 'link' );
             link.rel = 'stylesheet';
             link.type = 'text/css';
-            link.href = window.location.search.match( ../print-pdf/gi ) ? '../css/print/pdf.css' : '../css/print/paper.css';
+            link.href = window.location.search.match( /print-pdf/gi ) ? 'reveal.js/css/print/pdf.css' : 'reveal.js/css/print/paper.css';
             document.getElementsByTagName( 'head' )[0].appendChild( link );
         </script>
 
         <!--[if lt IE 9]>
-        <script src="../lib/js/html5shiv.js"></script>
+        <script src="reveal.js/lib/js/html5shiv.js"></script>
         <![endif]-->
     </head>
 
@@ -52,8 +52,8 @@ https://wiki.evolix.org/HowtoPostgreSQL
 
         </div>
 
-        <script src="../lib/js/head.min.js"></script>
-        <script src="../js/reveal.js"></script>
+        <script src="reveal.js/lib/js/head.min.js"></script>
+        <script src="reveal.js/js/reveal.js"></script>
 
         <script>
 
@@ -68,12 +68,12 @@ https://wiki.evolix.org/HowtoPostgreSQL
 
                 // More info https://github.com/hakimel/reveal.js#dependencies
                 dependencies: [
-                    { src: '../lib/js/classList.js', condition: function() { return !document.body.classList; } },
-                    { src: '../plugin/markdown/marked.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } },
-                    { src: '../plugin/markdown/markdown.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } },
-                    { src: '../plugin/highlight/highlight.js', async: true, callback: function() { hljs.initHighlightingOnLoad(); } },
-                    { src: '../plugin/zoom-js/zoom.js', async: true },
-                    { src: '../plugin/notes/notes.js', async: true }
+                    { src: 'reveal.js/lib/js/classList.js', condition: function() { return !document.body.classList; } },
+                    { src: 'reveal.js/plugin/markdown/marked.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } },
+                    { src: 'reveal.js/plugin/markdown/markdown.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } },
+                    { src: 'reveal.js/plugin/highlight/highlight.js', async: true, callback: function() { hljs.initHighlightingOnLoad(); } },
+                    { src: 'reveal.js/plugin/zoom-js/zoom.js', async: true },
+                    { src: 'reveal.js/plugin/notes/notes.js', async: true }
                 ]
             });
 
diff --git a/reveal/reveal.js/css/reveal.css b/reveal/reveal.js/css/reveal.css
index 9950bc7..b1681ba 100644
--- a/reveal/reveal.js/css/reveal.css
+++ b/reveal/reveal.js/css/reveal.css
@@ -51,7 +51,7 @@ body {
   color: #000; }
 
   html body {
-  	background:url("../imagesEvoFormation2017/visuelSlidesEvolix.svg");
+  	background:url("../../imagesEvoFormation2017/visuelSlidesEvolix.svg");
   	background-position:center;
   	background-size: cover;
     background-repeat: no-repeat;
diff --git a/reveal/reveal.js/css/theme/beige.css b/reveal/reveal.js/css/theme/beige.css
index 6bb34bd..1ce7e38 100644
--- a/reveal/reveal.js/css/theme/beige.css
+++ b/reveal/reveal.js/css/theme/beige.css
@@ -68,6 +68,9 @@ body {
   font-size: 1.30em; }
 
 .reveal h4 {
+  font-size: 1em; }
+
+.reveal h5 {
   font-size: 0.7em; }
 
 .reveal h1 {
diff --git a/reveal/shell.html b/reveal/shell.html
index 9147b5f..4810208 100644
--- a/reveal/shell.html
+++ b/reveal/shell.html
@@ -14,23 +14,23 @@
 
         <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
 
-        <link rel="stylesheet" href="../css/reveal.css">
-        <link rel="stylesheet" href="../css/theme/beige.css" id="theme">
+        <link rel="stylesheet" href="reveal.js/css/reveal.css">
+        <link rel="stylesheet" href="reveal.js/css/theme/beige.css" id="theme">
 
         <!-- Theme used for syntax highlighting of code -->
-        <link rel="stylesheet" href="../lib/css/zenburn.css">
+        <link rel="stylesheet" href="reveal.js/lib/css/zenburn.css">
 
         <!-- Printing and PDF exports -->
         <script>
             var link = document.createElement( 'link' );
             link.rel = 'stylesheet';
             link.type = 'text/css';
-            link.href = window.location.search.match( ../print-pdf/gi ) ? '../css/print/pdf.css' : '../css/print/paper.css';
+            link.href = window.location.search.match( /print-pdf/gi ) ? 'reveal.js/css/print/pdf.css' : 'reveal.js/css/print/paper.css';
             document.getElementsByTagName( 'head' )[0].appendChild( link );
         </script>
 
         <!--[if lt IE 9]>
-        <script src="../lib/js/html5shiv.js"></script>
+        <script src="reveal.js/lib/js/html5shiv.js"></script>
         <![endif]-->
     </head>
 
@@ -139,8 +139,8 @@ apt install screen  tmux
 
         </div>
 
-        <script src="../lib/js/head.min.js"></script>
-        <script src="../js/reveal.js"></script>
+        <script src="reveal.js/lib/js/head.min.js"></script>
+        <script src="reveal.js/js/reveal.js"></script>
 
         <script>
 
@@ -155,12 +155,12 @@ apt install screen  tmux
 
                 // More info https://github.com/hakimel/reveal.js#dependencies
                 dependencies: [
-                    { src: '../lib/js/classList.js', condition: function() { return !document.body.classList; } },
-                    { src: '../plugin/markdown/marked.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } },
-                    { src: '../plugin/markdown/markdown.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } },
-                    { src: '../plugin/highlight/highlight.js', async: true, callback: function() { hljs.initHighlightingOnLoad(); } },
-                    { src: '../plugin/zoom-js/zoom.js', async: true },
-                    { src: '../plugin/notes/notes.js', async: true }
+                    { src: 'reveal.js/lib/js/classList.js', condition: function() { return !document.body.classList; } },
+                    { src: 'reveal.js/plugin/markdown/marked.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } },
+                    { src: 'reveal.js/plugin/markdown/markdown.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } },
+                    { src: 'reveal.js/plugin/highlight/highlight.js', async: true, callback: function() { hljs.initHighlightingOnLoad(); } },
+                    { src: 'reveal.js/plugin/zoom-js/zoom.js', async: true },
+                    { src: 'reveal.js/plugin/notes/notes.js', async: true }
                 ]
             });