Remove decorative dashes and fix two broken admonitions

content/en/2.general/1.networking/1.nat.md

@@ -6,18 +6,11 @@ description: Learn how NAT, port forwarding, and DHCP work on a home router. Con
 
 :ellipsis{left=0px width=40rem top=10rem blur=140px zIndex=60}
 
-::note{icon=""}
-🎯  __Goals:__
-
-- Understand how port forwarding works
-- Learn how to configure router NAT
-- Learn how to issue DHCP leases (fixed IPs)
-::
 
 ![picture](/img/global/nat.svg)
 
 ## What is a "port"?
----
+
 Ports are different channels through which your router sends and receives data. This allows multiple services to run simultaneously.  
 When it receives data through a port, your router forwards that data to the machine that:
 
@@ -31,7 +24,7 @@ Some programs and applications are designed to use specific ports. For example,
 So, your router acts as a data dispatcher between the internet and your local machines.
 
 ## Port Forwarding
----
+
 Forwarding a `port` means setting a rule that specifies which `source` can send data to which `port` on your router, which will then forward it to a specific `port` on a specific `machine`. The `sources` and `destination machine` are identified by their IP addresses.
 
 | Variable               | Description                                             | Example                 |
@@ -57,7 +50,7 @@ __Warning:__ If you have multiple services to expose like `subdomain1.mydomain.c
 ::
 
 ## DHCP
----
+
 Every time a device connects to your local network, your router assigns it an IP address using DHCP rules.  
 This IP is randomly selected from a predefined pool.  
 At every device reboot, the IP may change — which is problematic if you're forwarding ports, as the target IP may no longer be valid.  

content/en/2.general/1.networking/2.dns.md

@@ -5,17 +5,9 @@ description: Understand how DNS works, how to read and edit a DNS zone, and how
 
 
 :ellipsis{left=0px width=40rem top=10rem blur=140px zIndex=60}
-# Domain Names and DNS Zones
-
-::note
-🎯  __Objectives:__
-
-- Understand how a DNS server works
-- Learn how to edit a DNS zone
-::
 
 ## Introduction
----
+
 When you browse a website or use an app, requests are made to one or more domains to fetch content for the page. Your device doesn't know the IP addresses of these servers, so it contacts a _name server_ (Domain Name Server), which responds with the most up-to-date IP address for the domain being requested.
 
 The DNS zone is like a registry with signposts that direct your requests to the correct destination.
@@ -23,7 +15,7 @@ The DNS zone is like a registry with signposts that direct your requests to the
 ![Picture](/img/global/dns.svg)
 
 ## The DNS Zone
----
+
 When you purchase a domain from a registrar (Cloudflare, OVH, etc.), the registrar assigns you a DNS zone that you can customize.
 
 You can enter _records_ into this DNS zone to direct requests properly. You can find [more information here](https://help.ovhcloud.com/csm/fr-dns-servers-general-information?id=kb_article_view&sysparm_article=KB0051661).
@@ -51,7 +43,7 @@ So, if you want to point `mydomain.com` to your server, you can do it by adding
 
 ::warning
 
-- __Warning:__ If your server is hosted at home:
+__Warning:__ If your server is hosted at home:
 - Your public IP is the one assigned to your home router. Make sure it's static, or configure [DDNS](https://aws.amazon.com/fr/what-is/dynamic-dns/).
 - Make sure you've [set up port 443 forwarding to your server's listening port](/general/networking/nat).
 ::

content/en/2.general/1.networking/3.samba.md

@@ -5,23 +5,14 @@ description: Set up Samba on Debian to share folders over your local network and
 
 
 :ellipsis{left=0px width=40rem top=10rem blur=140px zIndex=60}
-# Samba
 
 Samba is a protocol that allows access to a folder located on a network drive. It can be configured on macOS, Windows, or Linux.
 
 There are many tutorials for setting up Samba on Windows or on NAS systems like Synology, but here we focus on Debian.
 
-::note
-🎯 __Objectives:__
-
-- Create a network folder on a remote machine
-- Access the network folder from our server
-::
-
 ![samba](/img/global/smb.svg)
 
 ## Sharing a Network Folder
----
 ::note
 
 In this example, we will share the `/video` folder from a remote machine called `remote-machine`. We will access this folder from a machine called `local-machine`. The user connecting to the network drive will be `sambauser`.