Blog

detect invisible selection / copy buffer / chrome by Walter Doekes , 26 Jan 2017

In Look before you paste from a website to terminal the author rightly warns us about carelessly pasting any input from a web page into the terminal.

convert / dehydrated / certbot / letsencrypt config by Walter Doekes , 21 Dec 2016

If you find yourself in the situation that you have to reuse your Letsencrypt credentials/account generated by Dehydrated (a bash Letsencrypt interface) with the official Certbot client, like me, you'll want to convert your config files.

mysql / deterministic / reads sql data by Walter Doekes , 16 Dec 2016

Can I use the MySQL function characteristic DETERMINISTIC in combination with READS SQL DATA and do I want to?

Availability during holiday December 2016 by Herman Bos , 14 Dec 2016

Starting the 17th of December we are on leave. We return to the office on the 2nd of January. During this period we are available 24/7 for incident response and other urgent matters as usual.

patch-a-day / pdns-recursor / broken edns lookups by Walter Doekes , 01 Dec 2016

Last month, our e-mail exchange (Postfix) started having trouble delivering mail to certain destinations. These destinations all appeared to be using Microsoft Office 365 for their e-mail. What was wrong? Who was to blame? And how to fix it?

Recap2018 by Herman Bos , 10 Dec 2018

Gbp buildpackage / gpg2 by Walter Doekes , 08 Nov 2018

Kubectl / broken terminal / ipython by Walter Doekes , 20 Sep 2018

Vimrc / debian stretch by Walter Doekes , 19 Sep 2018

Core file / docker image / auplink by Walter Doekes , 18 Sep 2018

Ubuntu bionic / crashing gdm / eglgetdisplay by Walter Doekes , 11 Apr 2018

Helperpark 282A
9723ZA Groningen
Telefoon: 050-2103520
Fax: 050-2103527
E-mail: info@osso.nl