For many years I’m running my own mailserver based on postfix and dovecot. To combat spam I’ve used spamassassin like everybody else back in the day but I was never quite satisfied with it. It came from a different era and as the spammers got more sophisticated and billions of people put poorly maintained and […]
Intro Recently I was getting back into photography and as a result I was looking for a place to host my photos and share them with my friends without making them public to the whole world. Additionally I would like to see the photo’s EXIF information and other metadata. I do have an old flickr […]
I started watching the videos of SpectreSoundStudios recently and one of the videos was about how Glenn (the host) is achieving the great video quality of his videos. The answer is of course daylight lamps with broad spectrum or a high CRI (color render index). The professional lights that fulfill these requirements are quite expensive […]
I’m able to write this blog post because I have just recovered my OS X login / keychain password half an hour ago. If you’re in a rush you can skip the story part and go to the guide. My Story I came back from a two week vacation and after 2.5 days, shortly before […]
Today I’ve tried out CARP, the Common Address Redundancy Protocol, which allows you to easily set up automatic failover for machines which usually become single points of failure in your infrastructure like loadbalancers, firewalls and routers. It was so easy and quick that I made a short video demonstrating it: Commands # Machine 1 ifconfig […]