[PC-####] Portenta X8: Using FoundriesFactory Waves Fleet Management Redefinition (#362)

* Initial commit - Tutorial content update

* Tutorial content update

Author: TaddyHC

Diff for: content/hardware/04.pro/boards/portenta-x8/tutorials/waves-fleet-managment/content.md

@@ -1,6 +1,6 @@
 ---
-title: 'Using FoundriesFactory Waves Fleet Management'
-description: 'Learn how to manage multiple Portenta X8 devices using FoundriesFactory fleet management tool, Waves'
+title: 'Using FoundriesFactory® Waves Fleet Management'
+description: 'Learn how to manage multiple Portenta X8 devices using FoundriesFactory® fleet management tool: Waves.'
 difficulty: intermediate
 tags:
   - Embedded Linux
@@ -13,7 +13,9 @@ hardware:
 
 ## Overview
 
-In a production environment it is convenient to plan updates and have control over when and which devices are updated. FoundriesFactory® Waves is the feature for this. It allows you to easily define a group of Portenta X8s and then push updates to that specific group. The difference between standard updates and using Waves to update is that the Wave update will promote targets to production by double signing them, which makes the updates more manageable and controllable. This tutorial will show you how to define that group and how to construct a Wave that can then be pushed to a group.
+In a production environment, it is convenient to plan updates and have control over when and which devices are updated. FoundriesFactory® Waves is the feature for this. It allows you to easily define a group of Portenta X8 and then push updates to that specific group. The difference between standard updates and using Waves to update is that the Wave update will promote targets to production by double signing them, which makes the updates more manageable and controllable.
+
+This tutorial will show you how to define fleets and how to construct a Wave that can then be pushed to a group.
 
 ## Goals
 
@@ -23,66 +25,77 @@ In a production environment it is convenient to plan updates and have control ov
 
 ### Required Hardware and Software
 
-- USB-C® to USB-A or USB-C® to USB-C®
-- Portenta X8
+- [Arduino Portenta X8](https://store.arduino.cc/products/portenta-x8)
+- USB-C® cable (either USB-C® to USB-A or USB-C® to USB-C®)
 - Arduino Create account
-- Arduino Cloud for business subscription with Portenta X8 Manager add-on. [Learn more about it](https://cloud.arduino.cc/plans#business).
+- Arduino Cloud for business subscription with Portenta X8 Manager add-on: [Learn more about here](https://cloud.arduino.cc/plans#business)
 - Foundries.io™ account (linked with the Arduino Cloud for business subscription)
-- FoundriesFactory® and devices already attached to your Factory. ([Check the Getting Started tutorial](https://docs.arduino.cc/tutorials/portenta-x8/out-of-the-box))
+- FoundriesFactory® and devices already attached to your Factory ([Check the Getting Started tutorial](https://docs.arduino.cc/tutorials/portenta-x8/out-of-the-box))
 
 ## Instructions
 
 ### Setting Up the Terminal
 
-Waves fleet management requires us to have the X8 setup with FoundriesFactory. If you have not done so, please follow our [Getting Started tutorial](https://docs.arduino.cc/tutorials/portenta-x8/out-of-the-box), as it will walk you through setting up the X8 with your Factory. To use Waves, you need to have fioctl installed and configured. Follow this [guide](https://docs.foundries.io/latest/getting-started/install-fioctl/index.html) to do so.Creating Waves and device groups will be done via the host, which is your factory. As such, the following commands will be entered in a terminal using fioctl to connect to your Factory.
+Waves fleet management requires us to have the X8 setup with FoundriesFactory. If you have not done so, please follow our [Getting Started tutorial](https://docs.arduino.cc/tutorials/portenta-x8/out-of-the-box), as it will walk you through setting up the X8 with your Factory.
+
+To use Waves, you need to have fioctl installed and configured. Follow this [guide](https://docs.foundries.io/latest/getting-started/install-fioctl/index.html) to do so. Creating Waves and device groups will be done via the host, which is your factory. As such, the following commands will be entered in a terminal using fioctl to connect to your Factory.
 
 ### Rotating Our Keys
 
-For security purposes, we recommend that you rotate your FoundriesFactory keys. Rotation of the key will convert the root role's online-key, which was generated during the bootstrap of your Factory, to an [offline key](https://docs.foundries.io/latest/reference-manual/security/offline-keys.html).
+For security purposes, we recommend that you rotate your FoundriesFactory keys. Rotation of the key will convert the root role's online key, which was generated during the bootstrap of your Factory, to an [offline key](https://docs.foundries.io/latest/reference-manual/security/offline-keys.html).
+
+First, we will rotate the root keys. These are the most important keys, as they are used to create new target keys. Rotate them with the command:
 
-First we will rotate the root keys. These are the most important keys, as they can be used to create new target keys. Rotate them with the command:
 ```
 fioctl keys rotate-root --initial /absolute/path/to/root.keys.tgz
 ```
 
-Now we can rotate the target only keys with:
+Now we can rotate the target-only keys with following command:
+
 ```
 fioctl keys rotate-targets /absolute/path/to/root.keys.tgz
 ```
 
-And finally, for security reasons, we separate the target keys from root using:
+And finally, for security reasons, we separating the target keys from the root using the following command:
+
 ```
 fioctl keys copy-targets /absolute/path/to/root.keys.tgz /path/to/target.only.key.tgz
 ```
 
-Now we can move on creating our Wave.
+Now we can move on to creating our Wave.
 
 ### Creating a Dummy Wave for Production Targets
 
-Before a Factory can start doing production OTAs, an initial production Targets file must be created. More information can be found [here](https://docs.foundries.io/latest/reference-manual/ota/production-targets.html). This can be done by creating a dummy wave with the command:
+Before a Factory can start making production OTAs, an initial production Targets file must be created. For more information, please check out [here](https://docs.foundries.io/latest/reference-manual/ota/production-targets.html). We can begin by creating a dummy wave with the command:
+
 ```
 fioctl wave init -k /absolute/path/to/targets.only.key.tgz populate-targets
 ```
 
 Then complete the Wave with:
+
 ```
 fioctl wave complete populate-targets
 ```
-This creates a new targets.json file for production devices, subscribing to the production tag. It will include a single Target from CI build.
+
+This creates a new `targets.json` file for production devices, subscribing to the production tag. It will include a single Target from the CI build.
 
 ### Creating a Wave
 
-Now we can start creating our Wave. The command below will create a Wave that can then be pushed to our devices. To create a Wave, we will sign it with a key, here we will use the targets only key. Then we give the Wave a name, target number, and tag. The `target number` needs to correspond to the target that we want the Wave to contain for our devices. The `tag` can be set as production or development.
+Now we can start creating our Wave. The command below will create a Wave that is pushable to our devices. To create a Wave, we will sign it with a key, and here we will use the targets-only key. Then we give the Wave a name, target number, and tag. The `target number` needs to correspond to the target that we want the Wave to contain for our devices. The `tag` can be set as production or development.
+
 ```
 fioctl wave init -k /absolute/path/to/targets.only.key.tgz <waveName> <targetNumber> <tag>
 ```
 
 And then we can complete the Wave by passing the name to the "complete" function:
+
 ```
 fioctl wave complete <waveName>
 ```
 
-Or we can cancel it with:
+If you decide to cancel, the following command will help you to do that:
+
 ```
 fioctl waves cancel <waveName>
 ```
@@ -94,20 +107,23 @@ After creating the Wave, you should see it on your Factory page. It should also
 ### Create the Device Group
 
 With this command, we create our group, giving it a name and a short description:
+
 ```
 fioctl config device-group create <groupName> "<shortDescription>"
 ```
 
-Now to assign a device to our group we use:
+The name and the short description should be as explicit and concise as possible to highlight its group. Now to assign a device to our group we use the following command:
+
 ```
 fioctl device config group <deviceName> <groupName>
 ```
 
-On your FoundriesFactory device page you can sort and view devices by group.
+On your FoundriesFactory device page, you can sort and view devices by the group.
 
 ![Device group sorting on the FoundriesFactory page](assets/foundriesfactory-device-group.png)
 
-To rollout our Wave to our device group, use:
+To roll out our Wave to our device group, use the following command:
+
 ```
 fioctl waves rollout <waveName> <deviceGroupName>
 ```
@@ -116,7 +132,7 @@ Every device in the device group should now have the target specified in the Wav
 
 ### Conclusion
 
-In this tutorial we first looked at what is required to use the Wave tool. We then went through the process of creating a Wave and device group. Then we pushed a target to the device group using the Wave tool.
+In this tutorial, we first looked at what is required to use the Wave tool. We then went through the process of creating a Wave and device group. Then we pushed a target to the device group using the Wave tool. With this, you have learned to use FoundriesFactory® Waves Fleet Management for multiple Portenta X8.
 
 ## Troubleshooting