If like me you get tons of telemarketers calls, there’s an easy way to get rid of them with a quick Asterisk hack. The following Asterisk configuration snippet will immediately send any hidden caller ID (99% telemarketers, and I have a general policy of not picking up the phone for hidden caller ID anyway) to a holding music making them waste money and time…
Month: December 2010
Unix 101 : Filesystem basics & Special files
This post is meant to clarify a few key concepts about Unix filesystems such as directory permissions, hardlinks and symlinks.
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