My UNIX-based blog covers a collection of tips for installations, programming, scripting, configuration, SQL, maintenance, troubleshooting, and command line syntax.
I discovered a second blog today. This one, My SysAd Blog, is based around unix commands and tips. There are a few dbms entries but mostly the blog is a "look at this command.. it’s that easy!" type of blog. In short, for those people starting out in the world of unix/linux administration or scripting, it is an invaluable site. 🙂