diff --git a/pages/iam/troubleshooting/index.mdx b/pages/iam/troubleshooting/index.mdx
index 8b2d76ed19..e393ba9e31 100644
--- a/pages/iam/troubleshooting/index.mdx
+++ b/pages/iam/troubleshooting/index.mdx
@@ -28,7 +28,7 @@ categories:
     <DefaultCard
       title="Understanding Scaleway IAM"
       description="A detailed overview of IAM features."
-      url="/iam/how-to/add-payment-method/"
+      url="/iam/reference-content/overview/"
       label="See more"
     />
     <DefaultCard
diff --git a/tutorials/configure-apache-kafka/index.mdx b/tutorials/configure-apache-kafka/index.mdx
index 66cbd80404..464d56fc7e 100644
--- a/tutorials/configure-apache-kafka/index.mdx
+++ b/tutorials/configure-apache-kafka/index.mdx
@@ -25,6 +25,7 @@ Kafka has been implemented by many companies of any size because of its flexibil
 - A Scaleway account logged into the [console](https://console.scaleway.com)
 - [Owner](/iam/concepts/#owner) status or [IAM permissions](/iam/concepts/#permission) allowing you to perform actions in the intended Organization
 - An [SSH key](/organizations-and-projects/how-to/create-ssh-key/)
+- A Scaleway [Instance](/instances/how-to/create-an-instance/) running on a Linux based distribution
 
 ## What is a messaging system?
 
diff --git a/tutorials/dagster-serverless-jobs/index.mdx b/tutorials/dagster-serverless-jobs/index.mdx
index 48c6b2ae6f..b14625ef90 100644
--- a/tutorials/dagster-serverless-jobs/index.mdx
+++ b/tutorials/dagster-serverless-jobs/index.mdx
@@ -20,7 +20,7 @@ dates:
 
 It allows you to declare jobs that you want to run and the data assets that those jobs produce or update. Dagster then helps you run your jobs at the right time and keep your assets up-to-date.
 
-In this tutorial, we will create a [Serverless Job](/serverless-jobs/quickstart/) using Dagster to scrape the content of the [Hacker News webstite](https://news.ycombinator.com/) to retrieve the title, author, and URL of the top articles.
+In this tutorial, we will create a [Serverless Job](/serverless-jobs/quickstart/) using Dagster to scrape the content of the [Hacker News website](https://news.ycombinator.com/) to retrieve the title, author, and URL of the top articles.
 
 First, we will initialize the Dagster project locally and add the scraper's source code to it. Then, we will set up the environment, build the image and push it to the Scaleway registry. Finally, we will execute Dagster locally to scrape the Hacker News top stories through the Dagster UI.
 
@@ -69,7 +69,7 @@ We will install Dagster using the `pip` package installer. Refer to the [Dagster
     cat <<EOF > Dockerfile
     FROM python:3.11-slim-bookworm
     WORKDIR /app
-    COPY . .  
+    COPY . .
     RUN pip install .
     EOF
     ```
diff --git a/tutorials/manage-database-instance-pgadmin4/index.mdx b/tutorials/manage-database-instance-pgadmin4/index.mdx
index 5c87c3e8d2..6881f69081 100644
--- a/tutorials/manage-database-instance-pgadmin4/index.mdx
+++ b/tutorials/manage-database-instance-pgadmin4/index.mdx
@@ -29,9 +29,9 @@ pgAdmin is an open-source management tool for PostgreSQL databases. It allows th
 
 1. [Connect to your Instance](/instances/how-to/connect-to-instance/) via SSH.
 2. Update the `apt` sources and the software already installed on the Instance:
-  ```
-  apt update && apt upgrade -y
-  ```
+    ```
+    apt update && apt upgrade -y
+    ```
 3. Import the PostgreSQL repository signing key:
     ```
     curl -fsS https://www.pgadmin.org/static/packages_pgadmin_org.pub | sudo gpg --dearmor -o /usr/share/keyrings/packages-pgadmin-org.gpg