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Lenz Grimmer
Works at it-novum GmbH
Attended Berufsakademie Mannheim
Lives in Hamburg, Germany
795 followers|175,275 views
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Lenz Grimmer

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The recording of my SUSE MOST webinar about managing Ceph and storage with +openATTIC is available on demand now. I ran out of time and could not address the questions from the audience, but I now posted a blog post answering these.
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Lenz Grimmer

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Oh, Kieler Linuxtage sind auch schon wieder. Eine kleine, aber feine Konferenz.
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In zwei Wochen startet das GUUG Frühjahrsfachgespräch. Auch wenn es dieses Mal nicht im Frühjahr statt findet, liest sich das Vortragsprogramm sehr viel versprechend - IMHO ein Muß für Entwickler und Administratoren.

Ich werde diesmal etwas zu reStructuredText und Sphinx erzählen.
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I picked up that poster at some LinuxWorld Expo in New York (1998)? I also have a T-Shirt with the same logo, amazing quality :)
The company did not last long. Their desktop environment looked like a GNOME clone, IIRC.
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I remember meeting Patrick Volkerding at Comdex circa 1997? I said..."your name sounds familiar. ." He just smiled with a look duh! 
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The schedule for this year's GUUG FFG is online now. I'll be talking about reStructuredText and Sphinx.
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+Lars Marowsky-Brée gut dass es doch noch hingehauen hat.
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Lenz Grimmer

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Hmm, interessant. Ein Elektro-Auto mit 80kWh LiFePo-Batterie.
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BYD e6 Elektroauto mit 400 km Reichweite von Trafa Lifepocenter Stuttgart und Fenecon Deggendorf
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In China seit Jahren unterwegs. Läuft problemlos (habe Probefahrt gemacht) und macht seinen Job.
Ist eben ein Akku mit Rädern - nicht mehr, aber auch nicht weniger. Mit max. 90kW-Motor ist das riesen Ding schon sehr schwerfällig (und ziemlich laut) und von der Qualität her isses kein Golf, aber dafür kommt man damit wirklich weit. Wie +Thomas Wolf schon sagte, kann man ihn als Stromspeicher nutzten, das wird allerdings in Europa erst in diesem Jahr zugelassen (in Asien seit Einführung 2010). Das heißt, man kann ein Gerät (Licht, Grill, Fön, etc,) damit betreiben, ein anderes Fahrzeug laden oder zu Hause den Strombedarf decken.
Wiki: "Die Kosten betragen 50.000 Euro zzgl. MWSt. Das Auto ist für den gewerblichen Flotteneinsatz mit hohem Reichweitenbedarf konzipiert. Das Fahrzeug findet weltweit vielfach Verwendung in Taxiflotten. Der Hersteller garantiert für den Akku 4000 Vollzyklen was einer Reichweite von 1,4 Millionen Kilometern entspricht."
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Lenz Grimmer

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Hi! I'd like to contribute to the German translation, if possible. I created an account on Transifex, could you please add me to the project there? I'm "LenzGr" there. Thanks.
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OK, thanks! I'll try to review and complete the German translations in the coming days then.
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Wo wir gerade dabei sind - weitere spannende Themen auf den GUUG FFG.
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Retrospektiven im Projektmanagement

Retrospektiven sind ein Mittel, um die tägliche Projekt- und Teamarbeit iterativ und inkrementell zu verbessern. 
Damit eine Retrospektive erfolgreich verläuft, ist eine klare Moderation unabdingbar. Was für Retrospektiven zu beachten ist, erläutert Judith Andresen in Ihrem Artikel.

www.informatik-aktuell.de/retrospektiven-agil
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After having concluded another key-signing party at FrOSCon and enduring the clumsy process of sending the signed keys to their respective users last weekend, this article resonates very well with me.

"It's time for PGP to die."
Image source: @bcrypt. Last Thursday, Yahoo announced their plans to support end-to-end encryption using a fork of Google's end-to-end email extension. This is a Big Deal. With providers like Google and Yahoo onboard, email e...
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I don't think Google's approach is perfect - I haven't looked deep into it but it seems to make it hard to replace a key if it is lost while keeping the address. Also as the mail provider is the one authorizing a key you can only trust the system as much as you trust the provider.

I think a lot could be done with better GUIs around PGP/GPG (fetching private keys automatically, defaulting to signing/encrypting,  notifying user on changed keys, ...

But well, security and comfort are always conflicts, in the real world as well as in virtual. Tough problems.
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Nifty. Is my phone talking to a real cell tower or an IMSI catcher?
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There are of course alternatives to SpiderOak, e.g. +TeamDrive :)
Whistleblower urges consumers to adopt more secure file storage systems which are less susceptible to government surveillance
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+Joao Goncalves I don't think DatAnywhere hits the mark here. At least the description does not mention client-side data encryption in any way.
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795 people
Boel Larsen's profile photo
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Björn Schotte's profile photo
Гергина Мицова's profile photo
Kris Van Hees's profile photo
Siegfried Olschner's profile photo
Matthias Kopfermann's profile photo
Muhibur Rahman Moznu's profile photo
Education
  • Berufsakademie Mannheim
Basic Information
Gender
Male
Work
Employment
  • it-novum GmbH
    Senior Product Manager, 2015 - present
  • TeamDrive Systems GmbH
    Senior Product Manager, 2014 - 2015
  • Oracle Deutschland B.V. & Co. KG
    Senior Product Manager Oracle Linux, 2011 - 2013
  • Oracle Deutschland B.V. & Co. KG
    MySQL Community Relations at Sun Microsystems, 2010 - 2011
  • MySQL AB
    2002 - 2008
  • SuSE Linux AG, Nuremberg, Germany
    1998 - 2002
  • Sun Microsystems
    MySQL Community Relations Manager, 2008 - 2010
Places
Map of the places this user has livedMap of the places this user has livedMap of the places this user has lived
Currently
Hamburg, Germany
Previously
Heidelberg, Germany - Fürth, Germany - Mannheim, Germany
The noise around the hotel is unbearable. Not only is there a traffic light regulating the traffic from Capital Boulevard, but there is also an Amtrak Railroad track nearby, with freight trains running by during the night and tooting their horns. The rooms are very worn down and filthy. The furniture is damaged and scratched, the curtains have stains and are torn. The windows looked like the had not been cleaned for years. The whole building had a strong artificial smell to it. The bathroom towels had holes and were rough as sandpaper. The bathroom mat was missing on several days.
• • •
Public - 3 months ago
reviewed 3 months ago
Wir haben am letzten Wochenende an einem Schnupperkurs teilgenommen. War eine tolle Erfahrung, die Lust auf Mehr gemacht hat. Vielen Dank für die Einführung und hilfreichen Tipps!
Public - 6 months ago
reviewed 6 months ago
3 reviews
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