diff --git a/Installation-Java-8-JDK-%26-Jetty-9.md b/Installation-Java-8-JDK-%26-Jetty-9.md
index 6089bfc..c3729f3 100644
--- a/Installation-Java-8-JDK-%26-Jetty-9.md
+++ b/Installation-Java-8-JDK-%26-Jetty-9.md
@@ -1,8 +1,12 @@
 # Step 1: Install Java
 
 ```
-wget -qO - https://adoptopenjdk.jfrog.io/adoptopenjdk/api/gpg/key/public | sudo apt-key add -
-sudo add-apt-repository --yes https://adoptopenjdk.jfrog.io/adoptopenjdk/deb/
+curl -fsSL https://packages.adoptium.net/artifactory/api/gpg/key/public | sudo gpg --dearmor -o /usr/share/keyrings/artifactory.gpg.public
+
+echo "deb [signed-by=/usr/share/keyrings/artifactory.gpg.public] https://packages.adoptium.net/artifactory/deb $(awk -F= '/^VERSION_CODENAME/{print$2}' /etc/os-release) main" | sudo tee /etc/apt/sources.list.d/adoptium.list
+Antwort:
+deb [signed-by=/usr/share/keyrings/artifactory.gpg.public] https://packages.adoptium.net/artifactory/deb jammy main
+
 sudo apt update
 sudo apt install adoptopenjdk-8-hotspot
 sudo update-alternatives --config java