diff --git a/sidebarsTutorials.js b/sidebarsTutorials.js
index 7df147f47..4c0e3b70f 100644
--- a/sidebarsTutorials.js
+++ b/sidebarsTutorials.js
@@ -14,13 +14,12 @@ module.exports = {
             {
               type: 'category',
               label: 'Get started',
-              link: { type: 'doc', id: 'get-started/get-started' },
               items: [
-                // {
-                //   type: 'doc',
-                //   label: 'Your first project',
-                //   id: 'get-started/get-started',
-                // },
+                {
+                  type: 'doc',
+                  label: 'Your first project',
+                  id: 'get-started/get-started',
+                },
                 {
                   type: 'doc',
                   label: 'Take the control',
@@ -41,13 +40,12 @@ module.exports = {
             {
               type: 'category',
               label: 'First service',
-              link: { type: 'doc', id: 'your-first-service/your-first-service' },
               items: [
-                // {
-                //   type: 'doc',
-                //   label: 'Create a service',
-                //   id: 'your-first-service/your-first-service',
-                // },
+                {
+                  type: 'doc',
+                  label: 'Create a service',
+                  id: 'your-first-service/your-first-service',
+                },
                 {
                   type: 'doc',
                   label: 'Create a package',
@@ -58,13 +56,12 @@ module.exports = {
             {
               type: 'category',
               label: 'First message',
-              link: { type: 'doc', id: 'your-first-message/your-first-message' },
               items: [
-                // {
-                //   type: 'doc',
-                //   label: 'Receive a message',
-                //   id: 'your-first-message/your-first-message',
-                // },
+                {
+                  type: 'doc',
+                  label: 'Receive a message',
+                  id: 'your-first-message/your-first-message',
+                },
                 {
                   type: 'doc',
                   label: 'Send a message',
@@ -75,13 +72,12 @@ module.exports = {
             {
               type: 'category',
               label: 'First detection',
-              link: { type: 'doc', id: 'your-first-detection/your-first-detection' },
               items: [
-                // {
-                //   type: 'doc',
-                //   label: 'The topology',
-                //   id: 'your-first-detection/your-first-detection',
-                // },
+                {
+                  type: 'doc',
+                  label: 'The topology',
+                  id: 'your-first-detection/your-first-detection',
+                },
                 {
                   type: 'doc',
                   label: 'The routing table',
@@ -115,13 +111,12 @@ module.exports = {
             {
               type: 'category',
               label: 'PlatformIO',
-              link: { type: 'doc', id: 'pio/pio' },
               items: [
-                // {
-                //   type: 'doc',
-                //   label: 'Create your project',
-                //   id: 'pio/pio',
-                // },
+                {
+                  type: 'doc',
+                  label: 'Create your project',
+                  id: 'pio/pio',
+                },
                 {
                   type: 'doc',
                   label: 'Include Luos',
@@ -137,13 +132,12 @@ module.exports = {
             {
               type: 'category',
               label: 'Espressif IDE',
-              link: { type: 'doc', id: 'esp/esp' },
               items: [
-                // {
-                //   type: 'doc',
-                //   label: 'Set the environnement',
-                //   id: 'esp/esp',
-                // },
+                {
+                  type: 'doc',
+                  label: 'Set the environnement',
+                  id: 'esp/esp',
+                },
                 {
                   type: 'doc',
                   label: 'Connect ESP to network',
@@ -159,16 +153,12 @@ module.exports = {
             {
               type: 'category',
               label: 'ROS 1&2',
-              link: {
-                type: 'doc',
-                id: 'luos-integration/install-ros2',
-              },
               items: [
-                // {
-                //   type: 'doc',
-                //   label: 'Install ROS 2',
-                //   id: 'luos-integration/install-ros2',
-                // },
+                {
+                  type: 'doc',
+                  label: 'Install ROS 2',
+                  id: 'luos-integration/install-ros2',
+                },
                 {
                   type: 'doc',
                   label: 'ROS 2 package example',
@@ -192,13 +182,12 @@ module.exports = {
             {
               type: 'category',
               label: 'Morse encoder',
-              link: { type: 'doc', id: 'morse/morse' },
               items: [
-                // {
-                //   type: 'doc',
-                //   label: 'The algorithm',
-                //   id: 'morse/morse',
-                // },
+                {
+                  type: 'doc',
+                  label: 'The algorithm',
+                  id: 'morse/morse',
+                },
                 {
                   type: 'doc',
                   label: 'Display encoder output',
@@ -214,13 +203,12 @@ module.exports = {
             {
               type: 'category',
               label: 'Connected bike alarm',
-              link: { type: 'doc', id: 'bike-alarm/bike-alarm' },
               items: [
-                // {
-                //   type: 'doc',
-                //   label: 'Make a basic alarm',
-                //   id: 'bike-alarm/bike-alarm',
-                // },
+                {
+                  type: 'doc',
+                  label: 'Make a basic alarm',
+                  id: 'bike-alarm/bike-alarm',
+                },
                 {
                   type: 'doc',
                   label: 'Make this alarm modular',
diff --git a/src/components/school/index/data/dataIntro.json b/src/components/school/index/data/dataIntro.json
index b2a1f4083..59d1e8a9f 100644
--- a/src/components/school/index/data/dataIntro.json
+++ b/src/components/school/index/data/dataIntro.json
@@ -44,7 +44,7 @@
       "img": "Your_first_message_Luos",
       "desc": "Luos aim to exchange information between services by sending messages. In this tutorial we will learn the message structure and how to send it to another services.",
       "tags": ["Luos Message", "Service", "Polling", "Message Handler"],
-      "link": "your-first-message",
+      "link": "/tutorials/your-first-message",
       "author": "nicoC"
     },
     {
@@ -68,7 +68,7 @@
       "img": "Luos_and_Arduino",
       "desc": "In this tutorial, you will how to set up a Luos-Arduino project on Arduino IDE.",
       "tags": ["Board", "MCU", "Service", "Network", "Distributed System"],
-      "link": "/tutorials/arduino/intro",
+      "link": "/tutorials/arduino",
       "author": "nicoR"
     },
     {
@@ -80,7 +80,7 @@
       "img": "Bootloader_Luos",
       "desc": "In this tutorial, you will learn to use the bootloader feature offered by Luos technology.",
       "tags": ["Board", "MCU", "Service", "Network", "Distributed System"],
-      "link": "/tutorials/bootloader/intro",
+      "link": "/tutorials/bootloader",
       "author": "thomas"
     },
     {
diff --git a/src/theme/DocItem/index.js b/src/theme/DocItem/index.js
index c26afc432..d8cfe2aa2 100644
--- a/src/theme/DocItem/index.js
+++ b/src/theme/DocItem/index.js
@@ -59,6 +59,7 @@ function DocItemContent(props) {
 
   const regex = /tutorials/g;
   const found = permalink.match(regex);
+
   return (
     <div className="row">
       <div
diff --git a/tutorials/get-started/get-started.mdx b/tutorials/get-started/get-started.mdx
index afac811ea..ec7862875 100644
--- a/tutorials/get-started/get-started.mdx
+++ b/tutorials/get-started/get-started.mdx
@@ -165,7 +165,7 @@ Congratulations, your first Luos app is running!
 
 <TabItem value="No board" label="No board">
 
-When you build your application, an executable program is generated. Run the application that you just built by going in the folder *Get_started\No-Board\.pio\build\native* and launch *program.exe*.
+When you build your application, an executable program is generated. Run the application that you just built by going in the folder _Get_started\No-Board\.pio\build\native_ and launch _program.exe_.
 In a terminal, you should see the program runing an the "LED" blinking.
 
 <Image
diff --git a/tutorials/get-started/get-started2.mdx b/tutorials/get-started/get-started2.mdx
index 88771ead5..96f1aa923 100644
--- a/tutorials/get-started/get-started2.mdx
+++ b/tutorials/get-started/get-started2.mdx
@@ -1,5 +1,6 @@
 ---
 custom_edit_url: null
+title: 'Part 2: take the control'
 image: /assets/images/tutorials/get-started/Get-Started-Part-2-banner-Luos.png
 description: This is the remote control part of this tutorial, for you to control the Matrix.
 ---