many years ago I created my own webpage, it all started with pure, HTML evolved to a wordpress and finally became a pelican based setup. It got served on many different hosting providers but since a few years it's running on S3 storage and hosted through cloudfront all over the world.

It's a very fast setup, and once the site has been deployed and every little service has been configured and implemented the only thing I need to do is writing content in markdown without having to consider how to deploy or how it will look.

In this post I'll …

for one of my projects, the sms-twitter wall setup, I configured a raspberry pi with 2 wireless network interfaces to connect through a hotspot enabled on an android device. I discovered on previous events that the wireless adapter failed on me from time to time. So I went to the internet to look if I could add a second interface and bond them together.

I found a lot of documentation on how to bond an active-backup strategy with a wired and a wireless interfaces but didn't found a setup with 2 wireless interfaces. After a while I figured out how …

last couple of days I have been fighting with the way an static ip is configured on an openstack virtual centos 6 instance. In our specific use case we ditched as many network openstack services as possible as I previously described.

We want to have the instances running in our current network spaces of the R&D department. In this department until some days ago we didn't had any DHCP server running. But a few weeks back we added an extra remote network space into our platform where we configured a remote compute-node.

This is where the issues started popping …