diff --git a/_config.yml b/_config.yml
index dff1c20..325cb10 100644
--- a/_config.yml
+++ b/_config.yml
@@ -1,6 +1,6 @@
 name: "Quentin Dufour"
-description: "Let's hack !"
-meta_description: "Quentin Dufour. Let's hack !"
+description: "Doctorant en systèmes distribués"
+meta_description: "Quentin Dufour. Doctorant en systèmes distribués"
 
 aboutPage: true
 
diff --git a/_includes/navigation.html b/_includes/navigation.html
index 280f56b..acd4a51 100644
--- a/_includes/navigation.html
+++ b/_includes/navigation.html
@@ -1,5 +1,5 @@
 <nav class="main-nav">
-    {% if page.url != "/index.html" %}
+    {% if page.url != "/index.html" and  page.url != "/"%}
         <a href='{{ site.url }}/{{ page.about }}'> <span class="arrow">←</span> Blog </a>
     {% endif %}
 
diff --git a/_includes/profile.html b/_includes/profile.html
index ced4697..acfa436 100644
--- a/_includes/profile.html
+++ b/_includes/profile.html
@@ -2,10 +2,10 @@
     <section id="wrapper">
         <header id="header">
             <a href='{{ site.baseurl }}about'>
-                <img id="avatar" class="2x" src="/assets/images/avatar.png"/>
+                <img id="avatar" class="2x" src="/assets/images/avatar-me.png"/>
             </a>
             <h1>{{ site.author }}</h1>
             <h2>{{ site.description }}</h2>
         </header>
     </section>
-</div>
\ No newline at end of file
+</div>
diff --git a/_layouts/default.html b/_layouts/default.html
index f821221..be2d28b 100644
--- a/_layouts/default.html
+++ b/_layouts/default.html
@@ -4,7 +4,7 @@
   <meta charset="utf-8">
   <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
   <meta name="viewport" content="width=device-width, initial-scale=1">
-  <meta name="description" content="Quentin Dufour, ingénieur informatique. Sécurité, systèmes, réseaux, libre, développement, backend" />
+  <meta name="description" content="Quentin Dufour, blog d'un doctorant en systèmes distribués, avec du linux, du réseau et du code." />
 
   <title>{{ site.name }}{% if page.title %} - {{ page.title }}{% endif %}</title>
   <link rel="shortcut icon" href="/assets/images/favicon.ico">
diff --git a/_posts/2015-10-13-h5ai_cve.markdown b/_posts/2015-10-13-h5ai-cve-postmortem.markdown
similarity index 99%
rename from _posts/2015-10-13-h5ai_cve.markdown
rename to _posts/2015-10-13-h5ai-cve-postmortem.markdown
index fe74188..b71858c 100644
--- a/_posts/2015-10-13-h5ai_cve.markdown
+++ b/_posts/2015-10-13-h5ai-cve-postmortem.markdown
@@ -1,11 +1,10 @@
 ---
 layout: post
-slug: h5ai_cve
+slug: h5ai-cve-postmortem
 status: draft
 sitemap: false
 title: Faille dans h5ai, mon postmortem
 description: Et maintenant l'attaque à l'indonésienne.
-disqus: true
 categories:
 - sys
 tags:
diff --git a/assets/images/avatar-me.png b/assets/images/avatar-me.png
new file mode 100644
index 0000000..9707b3d
Binary files /dev/null and b/assets/images/avatar-me.png differ
diff --git a/assets/images/avatar-me@2x.png b/assets/images/avatar-me@2x.png
new file mode 100644
index 0000000..93b786c
Binary files /dev/null and b/assets/images/avatar-me@2x.png differ
diff --git a/feed.xml b/feed.xml
index ff0c1b5..dccd87c 100644
--- a/feed.xml
+++ b/feed.xml
@@ -8,18 +8,14 @@ layout: null
     <description>{% if site.description %}{{ site.description | xml_escape }}{% endif %}</description>
     <link>{{ site.url }}</link>
     <atom:link href="{{ site.url }}/feed.xml" rel="self" type="application/rss+xml" />
-    {% for post in site.posts limit:20 %}
+    {% for post in site.posts limit:40 %}
     {% if post.status == "published" %}
       <item>
         <title>{{ post.title | xml_escape }}</title>
         {% if post.author.name %}
           <dc:creator>{{ post.author.name | xml_escape }}</dc:creator>
         {% endif %}
-        {% if post.excerpt %}
-          <description>{{ post.excerpt | xml_escape }}</description>
-        {% else %}
-          <description>{{ post.content | xml_escape }}</description>
-        {% endif %}
+        <description>{{ post.content | xml_escape }}</description>
         <pubDate>{{ post.date | date: "%a, %d %b %Y %H:%M:%S %z" }}</pubDate>
         <link>{{ site.url }}{{ post.url }}</link>
         <guid isPermaLink="true">{{ site.url }}{{ post.url }}</guid>