This article is loosely based on prototyping a number of J2EE applications constructs, such as servlets, EJB, MDB (Message-driven Beans) and JSP implemented using LDAP (Lightweight Directory Access ...

As systems get larger and the number of users they support increases, it becomes more difficult to manage systems using only the old-fashioned UNIX /etc/passwd file. A common solution to this problem ...

As a Linux administrator, you have a lot of choices about where to go for training. For a good mixture of deep and practical knowledge that doesn't duplicate what you can get from books, man pages and ...

Roaming can really come in handy, as Nick Petreley illustrated in a recent Penguin Brief. It allows you to have your Netscape bookmarks and preferences automatically synchronized and ready to use, ...