Why the /usr Merge Makes Sense for Compatibility Reasons
a collection of Unix/Linux/BSD commands and tasks
NSA Security Guides.
Linux is enjoying growth, with a contingent of devotees too large to be called a cult following at this point. Solaris, meanwhile, has thrived as a longstanding, primary Unix platform geared to enterprises. But with Linux the object of all the buzz in the industry, can Sun's rival Solaris Unix OS hang on, or is it destined to be displaced by Linux altogether?
web-based source code browser for current and historic unix versions
