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Just recently I discovered a pretty simple yet serious flaw concerning my O2 router (O2 Box 6431), that would allow anyone to restart every O2…
Continue reading Remotely access O2 router, restart WLAN unsecured and forward ports of devices
If you don’t want to use external tools to ensure your node server is still up and running, you may just use a super simple…
Continue reading Simple node.js monitor and restart bash script
The following article shows the setup of MongoDB on Debian with PHP support and additional monitoring of MongoDB’s operations, connections and memory usage with Munin.…
Continue reading How to install MongoDB on Debian including PHP driver and Munin-Plugin
If you are looking for a fast, reliable and easy to configure load balancer HAProxy might be the right choice for you. In the following…
Continue reading HAProxy Load Balancer setup including logging on Debian
This article shows how to setup a permanent SHH tunnel between a webserver and a database server running MySQL. First of all we will create…
Continue reading Configuring a permanent SSH tunnel for MySQL connections on Debian
If you don’t want to use a 3rd-party website analytics tool like i.e. Google Analytics but still want to monitor your visitors, pageviews and so…
Continue reading How to install, automate and secure AWStats including GeoIP-Plugin on Debian
Since I did not find an easy way on how to animate a rectangle bottom up with Raphael.js while searching the net I thought it…
Continue reading How to animate a rectangle bottom up with Raphaël.js
I recently spent some hours trying to find out why my SVG graph wasn’t rendering properly with wkhtmltopdf. Since the same problem might occur to…
Continue reading Fix for wkhtmltopdf rendering issue when using SVG
Knowing the difference between a value being assinged by reference in contrast to being assigned by value is crucial. In Javascript primitive types like strings…
Some time ago I wrote a post explaining how to detect firefox add-ons. However, the described way only works for a couple of add-ons. And…