As FreeBSD is known as one of the most stable and reliable operating systems, I decided to publish some useful articles for it, mixing it with services we need on daily bases. This tutorial shows how to set up a FreeBSD based server that offers DNS services.
Traditionally, Unix/Linux/POSIX filenames can be almost any sequence of bytes, and their meaning is unassigned. The only real rules are that "/" is always the directory separator, and that filenames can't contain byte 0 (because this is the terminator). Although this is flexible, this creates many unnecessary problems. In particular, this lack of limitations makes it unnecessarily difficult to write correct programs (enabling many security flaws), makes it impossible to consistently and accurately display filenames, causes portability problems, and confuses users. more ....
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