====== Talks/lectures ======
  * [[https://nightowl.foundationu.com/static/Drupal.html|Drupal talk]]
  * [[https://docs.google.com/presentation/d/1akgnLeZ_HwRM_e64V2kae0E-3dn3F0_A2-2T2CpmU9Y/edit?usp=sharing|Webapplication architecture: Protocol Basics]]
  * [[https://docs.google.com/presentation/d/1CdPQcNmwcpu6HXJkwVdJuEOMUH7pdnHEuJO1dIFh8f0/edit?usp=sharing|Webapplication architecture: HTTP]]
  * [[https://docs.google.com/presentation/d/1w2nBdz_4KVf4Zq4I7C8sK_nz-3JKAS7HBjm-e5a-DQo/edit?usp=sharing|Webapplication architecture: Webservices and Websockets]]
  * [[https://docs.google.com/presentation/d/1v2fcnphnY5mkOD6NfXUZTaItErp4kwuyrlpkWc0sn5I/edit?usp=sharing|Basic electronic circuits]]
  * [[https://docs.google.com/presentation/d/1GU-lfQreta1_6_qRg_rsrFUkZGjoLeXRZ85ijfiWob8/edit?usp=sharing|Programming an Arduino]]
  * [[https://docs.google.com/presentation/d/1-OyTN0XPjL-qpITw1nbnvgVD3ft6GP2uXSMkxWyrPhs/edit?usp=sharing|IoT Communication]]
  * [[https://drive.foundationu.com/index.php/s/SbuagmnA6ZnWBar|Intro on Information Security]]

====== Various small things ======
  * [[Adding a CA certificate (you trust) to your browser|Adding a CA certificate (you trust) to your browser (or: solving the connection not private/invalid certificate authority error) ]]

====== Electronics ======
  * [[schematic_design|Schematic and PCB design]]

====== Server admin ======
  * [[Flask/Nginx on linux]]
  * [[Ansible]]
  * [[Drupal updating]]
====== RFID ======

List of RFID Cards and RFID Readers:

  * One plus RFID Cards Solution [[http://www.1plusrfid.com/index.php?m=content&c=index&a=lists&catid=116]]
  * RFID Card Reader - Serial [[https://www.parallax.com/product/28140]]
  * RFID Card Reader Induction Module [[https://www.tindie.com/products/mmm999/rfid-card-reader-induction-module/]]
  * RFID Modules [[http://www.nrdcentre.com/Modules-Components/RFID-Modules]]
  * RFID Reader ID-12LA (125 kHz)-This is what we are using in our lab. [[https://www.sparkfun.com/products/11827]]

====== 3D printing ======
  * {{ :nightowl-logo-only_no_network.dxf |Nightowl logo for openscad}}
  * Image (like logo) in inkscape to openscad dxf: [[http://www.thingiverse.com/thing:14221]]
  * Another way to get a logo from inkscape to openscad dxf: [[http://repraprip.blogspot.com/2011/05/inkscape-to-openscad-dxf-tutorial.html]]
  * Getting a 2d DXF to 3D object in openscad: [[https://en.wikibooks.org/wiki/OpenSCAD_User_Manual/DXF_Extrusion]] and [[https://en.wikibooks.org/wiki/OpenSCAD_User_Manual/2D_to_3D_Extrusion]]

====== GIT ======
  * [[https://help.github.com/articles/generating-a-new-ssh-key-and-adding-it-to-the-ssh-agent/|Git and ssh authentication]]
  * [[http://rogerdudler.github.io/git-guide/|Git the simple guide]]
  * [[https://www.sitepoint.com/git-for-beginners/|Git for beginners]]
  * Very good one: [[https://www.sitepoint.com/getting-started-git-team-environment/|Git in a team environment]]
  * [[https://git-scm.com/book/en/v2/Git-Branching-Basic-Branching-and-Merging|Git basic branching and merging]]


====== Resources ======

Link to awesome courses:
  * http://ocw.mit.edu/courses/most-visited-courses/
  * https://www.cybrary.it/course/cryptography/#
  * https://www.cybrary.it/course/comptia-linux-plus/#
  * https://www.cybrary.it/course/web-application-pen-testing/
  * https://www.cybrary.it/skill-certification-course/software-development-security-certification-training-course