# You can download a OpenJDK11 tar.gz file from:

  firefox "https://www.azul.com/downloads/?version=java-11-lts&os=linux&architecture=x86-64-bit&package=jdk#download-openjdk"

At the time of writing:

  wget "https://cdn.azul.com/zulu/bin/zulu11.50.19-ca-jdk11.0.12-linux_x64.tar.gz"

  tar xvzf zulu11.50.19-ca-jdk11.0.12-linux_x64.tar.gz
  mv zulu11.50.19-ca-jdk11.0.12-linux_x64 zulu-jdk11-linux64

  export JAVA_HOME=$PWD/zulu-jdk11-linux64
  export PATH=$JAVA_HOME/bin:$PATH

# For ant:

  tar xvzf apache-ant-1.9.6-bin.tar.gz
  export PATH=$PWD/apache-ant-1.9.6/bin:$PATH