Simply put, environment variables are variables that are set up in your shell when you log in. They are called “environment variables” because most of them affect the way your Unix shell works for you ...

A POSIX-based Unix environment from Microsoft that runs on Windows clients and servers. Subsystem for UNIX-based Applications (SUA) provides a native Unix environment that uses the Windows kernel, but ...

Maybe you're married to Microsoft Exchange, but you secretly pine for open-source e-mail tools like SpamAssassin or fetchmail. Or maybe you're using Unix-based applications for some network services, ...

Takeaway: Unix’s rock-solid reliability means that its relevant now more than ever – and Linux puts Unix’s power within reach. Unix has been around for a very long time. We remember the rampant ...

What would your answer be if a selection team charged with hiring a new CIO to develop and implement an organization-wide “strategic systems architecture” were to ask you what management ...