diff --git a/tutorials/deploy-openproject-database-postgresql/index.mdx b/tutorials/deploy-openproject-database-postgresql/index.mdx
index f81dcb7f62..e8c23cda65 100644
--- a/tutorials/deploy-openproject-database-postgresql/index.mdx
+++ b/tutorials/deploy-openproject-database-postgresql/index.mdx
@@ -11,7 +11,7 @@ categories:
   - instances
 hero: assets/scaleway_openproject.webp
 dates:
-  validation: 2024-08-12
+  validation: 2025-02-18
   posted: 2020-07-23
 ---
 
@@ -47,8 +47,8 @@ In this tutorial, you will learn how to install and configure OpenProject on an
     </Message>
 4. Add the OpenProject repository:
     ```
-    wget -O /etc/apt/sources.list.d/openproject.list \
-    https://dl.packager.io/srv/opf/openproject/stable/12/installer/ubuntu/22.04.repo
+    sudo wget -O /etc/apt/sources.list.d/openproject.list \
+        https://dl.packager.io/srv/opf/openproject/stable/15/installer/ubuntu/22.04.repo
     ```
 5. Update the `apt` package list and install the OpenProject Community Edition.
     ```
diff --git a/tutorials/get-started-python/index.mdx b/tutorials/get-started-python/index.mdx
index 8750c8600f..fe946c9639 100644
--- a/tutorials/get-started-python/index.mdx
+++ b/tutorials/get-started-python/index.mdx
@@ -10,7 +10,7 @@ hero: assets/scaleway-python.webp
 categories:
   - compute
 dates:
-  validation: 2024-08-12
+  validation: 2025-02-18
   posted: 2023-01-25
 ---
 
@@ -59,11 +59,11 @@ We will be coding from the **terminal**, also referred to as the **command line*
       ```
       python3
       ```
-      
+
       An output similar to the following  displays, showing that you are in the Python Interactive Shell:
 
       ```
-      Python 3.9.12 (main, <date>, <time>) 
+      Python 3.9.12 (main, <date>, <time>)
       [GCC 5.4.0 20160609] on <OS>
       Type "help", "copyright", "credits" or "license" for more information.
       >>>
@@ -84,12 +84,12 @@ So how do we get Python to display "Hello World"? The answer is: via the `print(
 - The brackets `()` contain the text you want to print
 - The text must be contained in quotation marks `" "` or `' '`
 
-1. Type the following command into the shell and hit enter: 
+1. Type the following command into the shell and hit enter:
 
     ```
     print("Hello world")
     ```
-    
+
     The following output displays:
 
     ```
@@ -117,7 +117,7 @@ Variables are used to store and label data. They are a key part of any programmi
     ```
     print(my_new_variable)
     ```
-    
+
     The following output displays:
 
     ```
@@ -159,7 +159,7 @@ Variables are used to store and label data. They are a key part of any programmi
     ```
     print(my_new_variable)
     ```
-    
+
     The following output displays:
 
     ```
@@ -176,7 +176,7 @@ Variables are used to store and label data. They are a key part of any programmi
     total_animals = dogs + cats
     print(total_animals)
     ```
-    
+
     The following output displays, showing you the total number of dogs and cats:
 
     ```
@@ -236,7 +236,7 @@ We assume that, as per our previous commands, we already have the variables `dog
       - The second line is indented with a tab or four spaces, and contains the command to execute if the condition is fulfilled.
       Indentation is crucial in Python for the code to be interpreted correctly. Make sure you always follow the indentation pattern shown in examples.
     </Message>
-  
+
     Hit enter twice after you have finished typing, to make it clear to the Python shell that you do not have any other elements to add to this command.
 
     The following output displays:
@@ -277,7 +277,7 @@ We assume that, as per our previous commands, we already have the variables `dog
 
     We have 2 cats and 4 dogs, so the printed statement is true!
 
-    However, what if we had an equal number of dogs and cats? 
+    However, what if we had an equal number of dogs and cats?
 
 4.  Enter the following into the Python shell:
 
@@ -395,7 +395,7 @@ So far, we've been doing all our coding in the Python Interactive Shell, where y
     Python has read our `.py` file and the output displays directly to the terminal. This makes it really easy to edit and play around with the code in your file, save it, and run it again to see how your changes affect the output. If you navigate within the terminal to the location of the file (in this case, via `cd /home/users/`) you can run the code directly just by typing `python3 animals.py`.
 
     Let's try modifying the code in our file one final time.
-  
+
 6. Open `animals.py` in your text editor, overwrite the existing code with the following, and save:
 
     ```
diff --git a/tutorials/install-docker-ubuntu-jammy-jellyfish/index.mdx b/tutorials/install-docker-ubuntu-jammy-jellyfish/index.mdx
index a8d3ec4978..7b454cc752 100644
--- a/tutorials/install-docker-ubuntu-jammy-jellyfish/index.mdx
+++ b/tutorials/install-docker-ubuntu-jammy-jellyfish/index.mdx
@@ -9,7 +9,7 @@ tags: docker ubuntu jammy-jellyfish
 categories:
   - instances
 dates:
-  validation: 2024-08-12
+  validation: 2025-02-18
   posted: 2023-08-01
 ---
 
diff --git a/tutorials/install-mattermost/index.mdx b/tutorials/install-mattermost/index.mdx
index e3c72b1e07..3cbf6a707e 100644
--- a/tutorials/install-mattermost/index.mdx
+++ b/tutorials/install-mattermost/index.mdx
@@ -10,7 +10,7 @@ categories:
   - postgresql-and-mysql
 tags: messaging Mattermost Slack postgresql
 dates:
-  validation: 2024-08-12
+  validation: 2025-02-18
   posted: 2019-01-22
 ---
 
diff --git a/tutorials/send-emails-tem-serverless-framework/index.mdx b/tutorials/send-emails-tem-serverless-framework/index.mdx
index 444061a82e..c4f2b68418 100644
--- a/tutorials/send-emails-tem-serverless-framework/index.mdx
+++ b/tutorials/send-emails-tem-serverless-framework/index.mdx
@@ -12,7 +12,7 @@ categories:
   - functions
   - transactional-email
 dates:
-  validation: 2024-08-12
+  validation: 2025-02-18
   posted: 2024-02-01
 ---