Hi Peter Thank you for prompt reply. I had a developer background in c/unix/oracle. Never worked with Java. The situation has changed and now I likely to work from now on administrating Jboss on Red Hat linux. At this stage I am trying to learn as much as possible from scratch. I installed Jboss on my PC.So that why I ask silly questions..:) View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4221159#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...