sudo apt-get update sudo apt-get install subversion sudo apt-get install ant sudo apt-get install openjdk-11-jdk-headless # If planning to run GLI or other GUI based Java code, need sudo apt install openjdk-11-jdk export JAVA_HOME=/usr/lib/jvm/java-11-openjdk-amd64 export CFLAGS=-fPIC export JAVACFLAGS="-source 1.6 -target 1.6"