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“War dialing” with Skype

(Fine, this isn’t war dialing in the 90s context, but it made for a good title.) As furious I am with Lufhansa’s strike, it did give me time to write a fun script. With the announcement of the strike, Lufthansa’s customer service lines were brought to their knees. After trying to manually call a few of them (in different countries), I finally gave up with …

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How to set up syslog-ng with TLS on Logentries

After using Loggly for a few years, I stumbled across Logentries (disclosure: referral link). What I was looking for was basically something that is more affordable when the volume increases, and Logentries is a lot more affordable than Loggly as you grow. If you are just starting out using a remote shipping target (be Loggly, Papertrail or Logentries), it …

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Deck from Open Cloud Day (2015)

Yesterday I had the pleaseure to speak at Open Cloud Day in Bern, Switzerland. The linup for the event was good and I’m happy to contribute to the thriving open source and tech community in Switzerland. It was also great to hang out with the fine folks over at ICCLAB and ZHAW. Update: The recording of the talk is available here

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Metrics on the big screen

hosted-graphite: One of the best ways to ensure your whole team knows what your technology is doing is to ensure that everyone has quick and easy access to your dashboards. One of the best ways to do that is to get your dashboards displayed on a giant screen right in the middle of your work area. Sometimes this can be a bit of a pain - you need to devote …

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Receive calls with Google Voice (over VoIP) for free

I’ve been using Google Voice for a long time. In fact, I started using it back when it was called Grand Central (which was an acquisition). It’s a great product, and I really love it. Unfortunately it has more or less been left untouched for the last few years. If you’re in the U.S., Google Voice works great. You can just forward your Google Voice to your …

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Using cgroups with Docker on Ubuntu 14.04

As I was working on my upcoming presentation at ApacheCon, I was playing a little bit with cgroups inside Docker. What I found was that there aren’t a whole lot of documentation on this, so I figured I put together a quick blog post about it. Enable the LXC driver Assuming you already have Docker installed on Ubuntu 14.04, you will still need to enable the …

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How to parse and dump a sitemap

When deling with website migrations, you sometimes need to map out the old content such that you can create your redirect to the new pages. While doing this, I ran across this little helpful snippet. Just modify the URL to the sitemap and the script will print out all the pages. You will need BeautifulSoup 4 and Requests.

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On the Secure Messaging Community

On the Secure Messaging Community nadimkobeissi: This afternoon, WIRED published an article praising Telegram, a mobile messaging app, for its privacy features and “hardcore encryption”. Telegram is an open source messenger that provides some encryption features — but it has come under legitimate scrutiny due to the exotic and unstudied…

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