Securing Webservers (Ubuntu 12.04 LTS)

So I set up a lot of boxes and quite a few of them get hammered on pretty hard by attackers looking to break them open. I’ve been doing more than usual in the way of this lately so figured I’d do a quick round up of some of my favourite tools to make life easier. These aren’t just applicable to webservers but most of the boxes I use these on are.

Recently things have changed, with IPv6 becoming not just a nice-to-have but a need-to-have these days you’ll tend to run into quite a few tools that work great for IPv4 but aren’t applicable or don’t work on IPv6 yet.

Read on after the break! Continue reading Securing Webservers (Ubuntu 12.04 LTS)

Next steps: Video streaming and production

I’ve done a lot of blogging on radio and Rivendell in particular. I’m a huge proponent of open tools and technologies wherever possible because it provides tons of flexibility, is cheap, and in many cases is just as powerful or easy to use as the commercial stuff. Radio and audio is complex, but why stop there? At Insanity we’ve been evaluating video streaming as a way of adding to our existing broadcasts and coverage, as video can be far more engaging to consumers than audio, particularly in the YouTube era. But with Insanity, we have one major problem: We don’t have any money!

So, you might figure that’s a problem. You’d be, partly, right. Video involves a lot more data, loads more numbers to crunch as a result, more bandwidth, and so on. Not to mention the relevant methods of capture are immensely more expensive to implement than the equivalent-quality audio. I’d like, though, to highlight a few nice things for open source video and production. Continue reading Next steps: Video streaming and production