Archive for the ‘Education’ Category

How To Make Sendmail Relay Everything

In: Education| Linux| Scripts| Workaround

10 Jul 2009

I knew I had done this before, but all the explanations I found today were amazingly long and convoluted, which is not what I remembered from the first go around.
Basically, I wanted sendmail to take all inbound email and immediately relay it to another host. In my situation it makes sense because my servers [...]

Strip MP3s from YouTube with ffmpeg.

In: Education| Scripts

9 Jul 2009

Here’s a nifty little script that will take a YouTube URL as an argument, pull down the associated flv and convert it into mp3 format. It’s basically all shell but I wrapped it with php.
First:
Take the YouTube URL as an argument
$url = $argv[1];

RHCT

In: Education| Hack Admin

11 Feb 2009

The owners of HackAdmin.com are in the process of building an online training series that will focus on getting our users Red Hat certified.  The course will include the following:

Over 100 video lessons covering every aspect of the certification exam.
Practice tests for every section and for the exam as a whole.
Live online learning sessions that [...]


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