Joy of Programming: The Legacy of C
Dennis Ritchie died on the 8th of October 2011, at the age of 70. His lasting contributions to computing include creating the C language, and co-creating the UNIX operating system. In his memory,…
Lisp: Tears of Joy, Part 4
Lisp has been hailed as the world’s most powerful programming language. But only the top percentile of programmers use it, because of its cryptic syntax and academic reputation. This is rather unfortunate, since…
Sed Explained, Part 1
UNIX-like operating systems have numerous powerful utilities accessible via the command-line and shell-scripting, which are flexible enough to operate in a variety of problematic domains. Text processing is one of these. Among the…
Securing Apache, Part 7: Fool-proofing the Server OS
Moving deeper into Web application and Apache security, let’s now focus on OS commanding attacks, and those that lead to the disclosure of crucial information and server directory paths. The attacks described below…
FreedomYUG: Go Forth And Copy Left
How To Successfully Earn a Living with FOSS — Part 1 Do you want to be an independent professional? More importantly, do you want to harness the tremendous business opportunities offered by Free…
Building a Server from Scratch, Part 4: Pages Full of Data
In the Part 4 of “Building a Server from Scratch” series, we learn how to set up a Web and database server.







