I have grip on Java Basics (java-SE) and Data Base Basics. Now i have to make myself expert in skills mentioned below, but i have no idea which one should i learn first. So here, who are expert in these please tell me, What is the systematic approach to learn these skills? and also suggest me the some tools those could help me in this journey.
Java (JMS, JPA & JSP)
Java MVC framework such Struts 2
AWS experience is highly regarded!
Handful skills on Linux