WSL-UBUNTU-Mavenjava-install

Follow JDK instructions from aws Link https://docs.aws.amazon.com/corretto/latest/corretto-17-ug/generic-linux-install.html

 wget -O- https://apt.corretto.aws/corretto.key | sudo apt-key add - 

 sudo add-apt-repository 'deb https://apt.corretto.aws stable main'

sudo apt-get update && sudo apt-get install java-common

 sudo apt-get update; sudo apt-get install -y java-17-amazon-corretto-jdk

test with java --version if If you see a version string that doesn't mention Corretto, run the following command to change the default java or javac providers. 

sudo update-alternatives --config java 

sudo update-alternatives --config javac

Maven 3.6.x does not work with JDK 17 , upgrade to maven 3.8.x  using steps below 

wget https://dlcdn.apache.org/maven/maven-3/3.8.4/binaries/apache-maven-3.8.3-bin.tar.gz

sudo mkdir -p /usr/local/apache-maven

sudo mv apache-maven-3.8.4-bin.tar.gz /usr/local/apache-maven

cd /usr/local/apache-maven

sudo tar -xzvf apache-maven-3.8.4-bin.tar.gz

Export to profile so the binaries are available across terminals 

sudo nano ~/.bashrc

export PATH="$HOME/.jbang/bin:$PATH"

export JAVA_HOME=/usr/lib/jvm/java-17-amazon-corretto

export MAVEN_HOME=/usr/local/apache-maven/apache-maven-3.8.4

export M2_HOME=/usr/local/apache-maven/apache-maven-3.8.4

export M2=$M2_HOME/bin

export MAVEN_OPTS="-Xms256m -Xmx512m"

export PATH=$M2:$PATH