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All Linux lovers, and supporters of open source code and free software, in the Kanto area (or anywhere else) are invited to attend the next Tokyo Linux Users Group meeting. Membership is open to anyone. There are currently no membership dues or entrance fees.

TLUG meetings are traditionally small and unstructured (VERY CASUAL). Most of the benefit of the meeting comes from chatting with other Linux users and having informal discussions.

As a general rule, the Technical Meetings are held on the 2nd Saturday of odd-numbered months and the Nomikai Meetings are usually held on the 2nd Friday of even-numbered months. There are, of course, exceptions to this rule, so it is best to keep an eye on the mailing list, or check back here for date/venue changes as the date approaches.

Technical Meeting


February 13, 2016 (Saturday)




IIJ (Internet Initiative Japan)
Iidabashi Grand Bloom
2-10-2 Fujimi
Chiyoda-ku, Tokyo 102-0071


  • Wait at the reception in the office entrance lobby in the 2F
  • We will all go together to the room at 13:30
  • If you arrive after that phone Edward to be let in Ph. 090 3689 0292


Digital Photography with Linux (by Alberto Tomita)

This presentation will introduce some of the digital photography applications available in Linux, from GIMP to Darktable, and going through a few others.

The first part will cover the very basics of photography and then introduce the concepts involved in digital photography, so that everyone (including beginners) can understand what the tools do. For intermediary and advanced photographers, this will also be a chance to review the basics and exchange ideas.


OpenVNet live demo from scratch (by Andreas Kieckens)

OpenVNet is a Software Defined Networking solution developed by Axsh Co LTD. (where Andreas works) and published as free open source software (

During this presentation, Andreas will demonstrate how to set up OpenVNet from scratch. Over the course of the demo we will:

  • Install OpenVNet on a single Centos VM.
  • Set up multiple virtual network topologies.
  • Use the vnflows-monitor tool to show OpenVNet's internal "flows".



After the presentations we will go for drinks somewhere around Iidabashi Station.

Other items on the agenda
  1. Introduction of new members
  2. News about Linux/Open Source, general announcements, Q&A
  3. Auction (bring any gear that would would like to donate to TLUG)

Contact Info

For directions or information before the meeting, call:

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