Howto

Fedora 23 (the current release at the time of writing) ships an outdated version of SciPy that doesn’t include the spectrogram function. Installing the latest Scipy was kind-of a pain, so I thought I’d record some instructions for future-me and share it with you. These instructions install dependenc…

It was the year of 2015 and people were still developing new applications in PHP… but for those who could no longer accept the idea of installing a system-wide LAMP stack, there was a new-old fassionable thing: Containers! This is a quick howto for creating a throw-away container for messing around …

Sometimes there is good reason to talk to yourself. You might be doing a sound check, for example. Likewise, it can be useful to route IP packets between two interfaces on the same machine using an external path. One reason to do this is to test other network devices like routers or switches. For ma…