Initial commit - Portenta X8 Repo commands and instructions update

Author: TaddyHC

content/hardware/04.pro/boards/portenta-x8/essentials.md

@@ -11,9 +11,15 @@
 </EssentialsColumn>
 
 <EssentialsColumn title="Suggested Repositories">
-    <EssentialElement link="https://github.com/arduino/portenta-containers" title="Portenta X8 containers" type="article">
+
+<EssentialElement link="https://github.com/arduino/portenta-containers/" title="Portenta X8 containers" type="article">
         Some containers examples for Portenta X8, these containers are accessible through your Foundries.io factory.
     </EssentialElement>
+
+<EssentialElement link="https://github.com/arduino/meta-partner-arduino/" title="Meta Partner Arduino layer" type="article">
+        This repository contains Yocto recipes for building a Linux image for the Arduino Portenta X8.
+    </EssentialElement>
+
 </EssentialsColumn>
 
 <EssentialsColumn title="Firmware Images">

content/hardware/04.pro/boards/portenta-x8/tutorials/08.image-building/content.md

@@ -14,7 +14,7 @@ hardware:
 
 ## Overview
 
-In this tutorial, you will learn how to build an image for the Portenta X8 with the source code provided at our [GitHub repository for lmp-manifest](https://github.com/arduino/lmp-manifest). It is an ideal approach for debugging system elements like the bootloader or kernel support by building images locally.
+In this tutorial, you will learn how to build an image for the Portenta X8 with the source code provided at our [GitHub repository for lmp-manifest](https://github.com/arduino/lmp-manifest/). It is an ideal approach for debugging system elements like the bootloader or kernel support by building images locally.
 
 ***Images built locally cannot register with FoundriesFactory and will not be OTA compatible, but this is a good alternative for those who do not have a FoundriesFactory subscription.***
 
@@ -40,9 +40,9 @@ This tutorial targets customers that are not FoundriesFactory subscribers, but s
 
 #### Build the Docker Image
 
-You will start by creating a Docker image with the necessary dependencies to build your device image. This involves cloning the [lmp-manifest repository](https://github.com/arduino/lmp-manifest) from Arduino's GitHub. Follow these steps:
+You will start by creating a Docker image with the necessary dependencies to build your device image. This involves cloning the [lmp-manifest repository](https://github.com/arduino/lmp-manifest/) from Arduino's GitHub. Follow these steps:
 
-Clone the [lmp-manifest repository](https://github.com/arduino/lmp-manifest) using the command below:
+Clone the [lmp-manifest repository](https://github.com/arduino/lmp-manifest/) using the command below:
 
 ```bash
 git clone https://github.com/arduino/lmp-manifest.git
@@ -111,7 +111,7 @@ cd /dockerVolume
 ```
 
 ```bash
-repo init -u https://github.com/arduino/lmp-manifest.git -m arduino.xml -b release
+repo init -u https://github.com/arduino/lmp-manifest.git -m arduino.xml -b main
 ```
 
 ![Git-repo initialization](assets/repo_init.png)