As announced [https://devlog.cyconet.org/2012/02/26/booth-at-chemnitzer-linux-tage-2012-clt14] 3 weeks ago, the Debian project was present at Chemnitzer Linuxtage [http://chemnitzer.linux-tage.de/2012/]. Several talks and workshops where held by people related to the Debian project. At the booth we had talks and discussions with exhibitors and…
Octopress [http://octopress.org/docs/setup/] seems to become more popular these days. As it looks great at a first view, I see two problems. Ruby 1.9.2 All documentations and howtos requires to install ruby 1.9.2 via rvm. Maybe anybody can tell me, why I could…
Having monitoring for dualstack connectivity inplace [https://devlog.cyconet.org/2012/03/09/monitoring-dualstacked-systems-with-icinga] helps a lot. Unfortunately in most cases we are running also services we want to offer dualstacked. In the past we just monitored in those cases IPv4 only or created a separate check for the same…
Since some ages we are deploying IPv6 in our network and also for some selected services. Some days ago we discovered, that anybody has enabled accidentally a router advertisement daemon in a network where this shouldn't happen. As result of this, IPv6 enabled systems got (additional) IPv6 addresses…
Also this year the Debian Project [http://www.debian.org] is running a booth [http://chemnitzer.linux-tage.de/2012/live/886] at Chemnitzer Linux-Tage [http://chemnitzer.linux-tage.de/2012]. Unfortunately this year we are lacking a bit manpower compared to the last years. Actually we have 6 persons at our…
Today I was wondering that I had almost no new mail in my inbox in the morning. After a while I decided to have a look into the server logfiles .... so I learned that postfix wasn't able to deliver mails via lmtp cause of: Oct 7 07:45:…
After visiting [http://www.flickr.com/photos/95546688@N00/sets/72157627049888216/with/5872524240/] the great [http://youtu.be/TqaZ2iedlcU] Deadmau5 [http://www.deadmau5.com/] concert of his Europe Tour in Berlin 7 weeks ago, I'm involved into a traditional cultural event on the technical side on the next…
Sometime it happens, that there are school holidays. As my lovely girl used to be a teacher, she has some time off at that period. So she left me with our kids yesterday to visit the grandparents. It was two hours after leaving, when I was really surprised that I…