Recent Posts

ferm and docker playing together

2018-12-02 by Daniel Kertesz

how to make ferm compatible with the dynamic iptables rules created by Docker

YubiKey and GPG

2018-03-26 by Daniel Kertesz

How to configure a YubiKey to be used as a GnuPG smart-card device.

Into the Breach on OS X with Wine

2018-02-28 by Daniel Kertesz

Quick and simple tutorial on how to run "Into the Breach" on OS X using Wine.

OSX: switch font size when an external display is attached

2016-07-31 by Daniel Kertesz

How to change font size in Emacs and iTerm2 when an external display is attached.

Extracting values from an arbitrary JSON data structure

2016-07-02 by Daniel Kertesz

How to walk a JSON data structure to extract the selected leaf nodes.

Weird perl errors on OS X 10.10 (Yosemite)

2014-10-20 by Daniel Kertesz

Somehow during the Yosemite installation some permissions on Perl directories got messed up.

Vim folding in Emacs

2014-10-05 by Daniel Kertesz

Replicating vim code folding inside Emacs.

Install unbound DNS(SEC) resolver on OS X

2013-08-05 by Daniel Kertesz

Describe the installation of unbound DNS(SEC) resolver on OS X.

Create fortune(6) files from Wikiquote

2013-07-26 by Daniel Kertesz

I've create a very simple script that create a fortune(6) file from a Wikiquote page.

La beffa di Android

2013-06-19 by Daniel Kertesz

Una lunga lamentazione sullo stato di Android e della tecnologia moderna.