understand JRE & JDK ,difference between openjdk-8-jdk-headless & openjdk-8-jdk
Question:-1 ----------- what is the difference between JDK & JRE =============================== JDK stands for java development kit it provides environment to write java code to compile java code to execute java code JDK -YOU CAN WRITE CODE YOU CAN COMPILE CODE YOU CAN EXUECTE CODE JRE --- JRE stands for Java Run Environment it provides execution environment for java application JRE -YOU CAN ONLY EXECUTE CODE (TESTING) or YOU CAN RUN JAVA CODE (TESTING) QA/STAGING/PROD SERVERS:->We recommend JRE only because we run the code only DEV SERVERS:------------>We recommend JDK only developer write code com...