diff --git a/docker-installer-ubuntu.v3.sh b/docker-installer-ubuntu.v3.sh
index 59d800e..83d39af 100644
--- a/docker-installer-ubuntu.v3.sh
+++ b/docker-installer-ubuntu.v3.sh
@@ -1,21 +1,21 @@
 #!/bin/bash
 # Script Name:  docker-installer.v3.sh
-# Beschreibung: Docker & Docker-Compose Installer für "Ubuntu 22.04 Jammy" only
+# Beschreibung: Docker & Docker-Compose Installer für Ubuntu 22.04 Jammy und Ubuntu 24.04
 # Aufruf:       bash ./docker-installer.v3.sh
 # Autor:        Patrick Asmus
 # Web:          https://www.techniverse.net
 # Git-Reposit.: https://git.techniverse.net/scriptos/linux-docker-installer
-# Version:      3.3
-# Datum:        08.04.2024
-# Modifikation: Script now checks OS before installation
+# Version:      3.4
+# Datum:        12.06.2024
+# Modifikation: Unterstützung für Ubuntu 24.04 hinzugefügt, OS-Prüfung aktualisiert
 #####################################################
 
 # Betriebssystem und Version prüfen
 OS=$(lsb_release -is)
 VERSION=$(lsb_release -rs)
 
-if [ "$OS" != "Ubuntu" ] || [ "$VERSION" != "22.04" ]; then
-    echo "Dieses Script ist nur für Ubuntu 22.04 geeignet. Installation abgebrochen."
+if [ "$OS" != "Ubuntu" ] || { [ "$VERSION" != "22.04" ] && [ "$VERSION" != "24.04" ]; }; then
+    echo "Dieses Script unterstützt nur Ubuntu 22.04 und Ubuntu 24.04. Installation abgebrochen."
     exit 1
 fi
 
@@ -27,25 +27,33 @@ COMPOSE_DIR="/docker-compose"
 # Docker installieren
 sudo apt update
 sudo apt install -y apt-transport-https ca-certificates curl software-properties-common
-curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
-echo "deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
+
+if [ "$VERSION" == "22.04" ]; then
+    curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
+    echo "deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
+elif [ "$VERSION" == "24.04" ]; then
+    curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg
+    echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
+fi
+
 sudo apt update
 sudo apt install -y docker-ce docker-ce-cli containerd.io
+
 sudo usermod -aG docker $USER
 
 # Docker-Root-Verzeichnis ändern & Compose Verzeichnis erstellen
 sudo systemctl stop docker
 sudo mkdir -p $DOCKER_ROOT_DIR
-echo "{\"data-root\": \"$DOCKER_ROOT_DIR\"}" | sudo tee /etc/docker/daemon.json
-cp /var/lib/docker/* $DOCKER_ROOT_DIR
+echo "{\"data-root\": \"$DOCKER_ROOT_DIR\"}" | sudo tee /etc/docker/daemon.json > /dev/null
+cp /var/lib/docker/* $DOCKER_ROOT_DIR -r
 rm -R /var/lib/docker
 sudo systemctl start docker
 
-mkdir $COMPOSE_DIR
+mkdir -p $COMPOSE_DIR
 
-# Docker-compose installieren
+# Docker-compose installieren (gleicher Prozess für beide Versionen)
 sudo apt install -y curl
-sudo curl -L "https://github.com/docker/compose/releases/latest/download/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
+sudo curl -L "https://github.com/docker/compose/releases/download/v2.12.0/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
 sudo chmod +x /usr/local/bin/docker-compose
 
 # Optional: Plugin für Oh my ZSH aktivieren
@@ -56,4 +64,4 @@ sudo sed -i 's/plugins=(git)/plugins=(git docker)/g' /root/.zshrc
 docker --version
 docker-compose --version
 
-exit 0
\ No newline at end of file
+exit 0