A company that sells booby-trapped fake shipping boxes for catching package thieves. Pick up the box and it detonates either a primer or a blank.
This is an F-Droid Repository by IzzyOnDroid.
A webzine in blog format dealing with all manner of odd, off the wall, and downright weird things. A member of the MondoGlobo network.
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A ports collection (archive of installable opensource software) for Mac OSX, just like the BSDs and Gentoo use to manage applications.
A repository of scripts to build Slackware .tgz packages out of applications that aren't normally packaged for Slackware Linux.
A repository of nearly 100k RPM packages for various Redhat derivative Linux distributions, such as Redhat Enterprise Linux, CentOS, and Fedora Core.
Your one-stop RPM repository for all the packages that Redhat and Fedora Core won't package, like basic MP3 playback support.
A couple of YUM tricks for Redhat derivatives which will no doubt come in handy for sysadmins.. such as removing all X related packages in one fell swoop.
Short, sweet, and to the point: how to query information about packages available in Debian repositories, such as revision, maintainer, or section.
The official site where you can download old Ubuntu packages and iso images. Sounds useless, but when it comes to backwards compatibility it might come in handy.
How to install LibreOffice on an Ubuntu Linux machine the easy way.
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Since Oracle decided to change the license on Java such that it can't be packaged by Ubuntu or Debian anymore, here's how to install it yourself fairly painlessly.
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How to install vim from the FreeBSD ports collection without it installing most of X along with it.
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Kanso works like NPM for node.js - it keeps track of packages, versions, and dependencies, and can automatically download and install them when deploying CouchApps. You can grab build tools, code libraries, template file libraries, and more with a single command.
Project is located on Github.
How to specify relationships between files and packages in puppet. I've used this and it's very well written and useful. howto sysadmin devops orchestration
A free book about golang and best practices. formatting syntax modules packages programming