Update 'Installation Java 8 JDK & Jetty 9'

Installation-Java-8-JDK-%26-Jetty-9.md

@@ -10,13 +10,43 @@ deb [signed-by=/usr/share/keyrings/artifactory.gpg.public] https://packages.adop
 sudo apt update
 sudo apt install temurin-8-jdk
 
-sudo update-java-alternatives --list
 sudo update-alternatives --config java
-java -version
+
 ```
 
+**Kontrolle welche Java Version installiert ist:**
 
-`sudo update-java-alternatives -l`
+`sudo update-java-alternatives --list` \
+oder auch: \
+`java -version` \
 
 Output:
 temurin-8-jdk-amd64            1081       /usr/lib/jvm/temurin-8-jdk-amd64
+
+# Step 2 Install Jetty 9
+
+**Home Verzeichnis für Jetty anlegen:**\
+`sudo mkdir /opt/jetty`
+
+
+**Jetty9 downloaden:** \
+`cd /tmp` \
+```wget https://repo1.maven.org/maven2/org/eclipse/jetty/jetty-distribution/9.4.46.v20220331/jetty-distribution-9.4.46.v20220331.tar.gz``` \
+
+**Jetty 9 ins Verzeichnis opt/jetty entpacken:** \
+`sudo tar xzvf jetty-distribution-9.4.46.v20220331.tar.gz -C /opt/jetty --strip-components=1` \
+`sudo chown -R root /opt/jetty`
+
+**create and setup jetty user** \
+`sudo mkdir /opt/jetty/temp` 
+
+'sudo useradd --user-group --shell /bin/false --home-dir /opt/jetty/temp jetty`\
+for parameters see: \
+http://manpages.ubuntu.com/manpages/bionic/de/man8/useradd.8.html
+
+sudo usermod -a -G jetty administrator
+
+
+
+
+