Add UFW Firewall tutorials for application profiles and advanced rules

- Created German and English posts for "UFW Firewall - Application Profiles" detailing how to create and configure application profiles in UFW.
- Added comprehensive guides for "UFW Firewall Raspberry Pi Installation" in both languages, explaining installation and configuration steps.
- Introduced a tutorial on enabling multiple ports and port ranges in UFW, available in German and English.
- Included video links and terminal commands used in the tutorials for better user guidance.

Author: marci

assets/images/posts/it-security/Eigenes-App-Profil-ueberpruefen.png

@@ -1,7 +1,7 @@
 ---
 title: “Update AdGuard Home manually”
 description: “Update AdGuard Home manually | In this tutorial, I will show you how to update AdGuard Home manually.”
-hero: “/images/posts/adguard/Thumbnail-AdGuard-Home-Update.png”
+hero: /images/posts/adguard/Thumbnail-AdGuard-Home-Update.png
 description:
 date: 2022-11-21
 menu:

assets/images/posts/it-security/Terminal-ssh-Verbindung.png

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+---
+title: "UFW-Firewall - Application Profiles erstellen | Teil 3| Uncomplicated Firewall"
+descripton: "UFW-Firewall - Application Profiles  | Applikations Profile anlegen und konfigurieren"
+date: 2022-10-06
+hero: /images/posts/it-security/UFW-Firewall-Einrichten-Teil-3-App-Profile.png
+menu:
+  sidebar:
+    name: UFW-Firewall Application Profiles
+    identifier: ufw-firewall-teil-3
+    parent: security
+categories: 
+  - "Linux"
+  - "Netzwerk"
+  - "Security"
+  - "Tutorials"
+  - "Video"
+tags: 
+- "raspberry pi"
+- "firewall"
+- "linux"
+- "netzwerk"
+- "security"
+- "tutorials"
+- "video"
+---
+
+## UFW-Firewall - Profile für Applikationen anlegen
+
+In diesem Video zeige ich euch, wie ihr bei der UFW-Firewall mithilfe eines Application-Profil mehrere Ports für eine Anwendung in einem App-Profil zusammenstellen könnt und somit mehrere Ports mit einer Firewall-Regel anlegen könnt.
+
+### Video-Tutorial zu den Grundlagen der UFW-Firewall
+
+{{< youtube TDKaLgWd12A >}}
+
+### Verwendete Terminal-Befehle im Video
+
+Alle in diesem Video-Tutorial verwendeten Terminal-Befehle findet ihr im Beitrag '**[UFW-Firewall Raspberry Pi Installation](https://secure-bits.org/ufw-firewall-raspberry-pi/)**' hier auf SecureBits.
+
+### YouTube-Kanal abonnieren
+
+Ich würde mich sehr darüber freuen, wenn ihr meinen YouTube-Kanal abonnieren würdet!
+
+Zum YouTube Kanal von SecureBits

assets/images/posts/it-security/Thumbnail-1.png

@@ -0,0 +1,34 @@
+---
+title: “UFW Firewall - Creating Application Profiles | Part 3 | Uncomplicated Firewall”
+description: “UFW Firewall - Application Profiles | Creating and configuring application profiles”
+date: 2022-10-06
+hero: /images/posts/it-security/UFW-Firewall-Einrichten-Teil-3-App-Profile.png
+menu:
+  sidebar:
+    name: UFW Firewall Application Profiles
+    identifier: ufw-firewall-part-3
+    parent: security
+categories:
+- “Linux”
+- ‘Network’
+- “Security” 
+- “Tutorials”
+- “Video”
+tags:
+- “firewall”
+- “linux”
+- “network”
+- “security”
+- "tutorials"
+- “video”
+- "raspberry pi"
+---
+## UFW Firewall - Creating Profiles for Applications
+In this video, I will show you how to use an application profile in the UFW firewall to combine multiple ports for an application in an app profile, allowing you to create multiple ports with a single firewall rule.
+### Video tutorial on the basics of the UFW firewall
+{{< youtube TDKaLgWd12A >}}
+### Terminal commands used in the video
+All terminal commands used in this video tutorial can be found in the article ‘**[UFW firewall Raspberry Pi installation](https://secure-bits.org/ufw-firewall-raspberry-pi/)**’ here on SecureBits.
+### Subscribe to YouTube channel
+I would be very happy if you would subscribe to my YouTube channel!
+Go to the SecureBits YouTube channel

assets/images/posts/it-security/WindowsTerminal_ufw-firewall-services.png

@@ -1,5 +1,5 @@
 ---
-title: "UFW-Firewall - Grundlagen"
+title: "UFW-Firewall - Grundlagen | Teil 1"
 descripton: "UFW-Firewall - Grundlagen | In diesem Video zeige ich euch, die Grundlagen der UFW-Firewall"
 hero: /images/posts/it-security/UFW-Firewall-Einrichten-Teil-1-Grundlagen.png
 date: 2022-10-06
@@ -21,6 +21,7 @@ tags:
   - "security"
   - "tutorials"
   - "video"
+  - "raspberry pi"
 ---
 
 ## Grundlagen zur UFW-Firewall Installation und Einrichtung