Welcome to my homepage!
My name is Johannes Findeisen. Take a look at the About page to find out more about me. If you are interested in stuff I am working on take a look at my Documents or Projects. The Photos page is updated regularly... ;)
Blog
My Retro Gamepad Collection
All my gampads in buying order from left to right. I really like the wired NES controller at the left but wireless is more comfortable. The 4 button 8BitDo NES controller next to the left one ist very nice but Bluetooth has more latency then 2.4GHz controllers. I use this one with my Android devices when traveling. The two SNES 2.4GHz controllers in the middle are in my livingroom connected to a RaspberryPi running Emulationstation for playing on my TV. The two 2.4GHz controllers at the right are in my office connected to my PC. My favorite is the SNES controller with the purple buttons. Best quality are the 8BitDo controllers but they are more expensive. All of these controllers are very nice to play with. I prefer 2.4GHz controllers because they are easy to configure with RetroPie and Emulationstation. Bluetooth on a RaspberryPi sucks in many ways. More latency, more power consumption and also harder to configure.
NES Gamepad USB Wired - NoName. This is 100% the same as the original NES Gamepad from the early 90s. Price: EUR 5.00
NES Gamepad Bluetooth - 8BitDo. The 8BitDo NES Gamepad using Bluetooth with some extra buttons. 4 buttons on the front and two shoulder buttons at the top. Price: EUR 40.00
SNES Gamepad 2.4GHz USB Wireless - NoName. The SNES gamepad exactly like the original except that it is connected wireless using a 2.4GHz USB dongle. Very nice to play with on a RaspberryPi because of the easy configuration. Price: EUR 20.00
SNES Gamepad 2.4GHz USB Wireless - NoName. A very nice 2.4 GHz USB dongle based gamepad exactly like the original SNES gamepad. This is my favorite for playing retro games. Price: EUR 20.00
SEGA Gamepad 2.4GHz USB Wireless - 8BitDo. Very hight quality 2.4GHz USB dongle based SEGA gamepad from 8BitDo. Would be my favorite but for Nintendo games I prefer a pad with less buttons. But this pad is really awesome. So for playing "Sonic the Hedgehog" this is my first choice. Price: EUR 26.00
New Git Mirror Howto added
I finished my Howto on mirroring a self-hosted Git repository to GitHub using a post-receive hook. This makes it easy to use Travis CI or Docker Hub to rebuild code or containers on a Git push even when not using GitHub as primary Git hosting service.
Hope this is useful to you... ;)
My first C++ Experience
This weekend I started to evaluate C++. I tried C++ about 18 years ago and I was confused a lot at that time, not only because of C++ but also because Object-oriented programming was new to me at that time. I never had a need for C++ in the past and now I wanted to try some Qt stuff which needs some knowledge of C++.
I believe I will not develop software in C++ in the near future but I must say it has really a lot of nice features. Why I am writing this Blog post not because I am in love with C++ now but because I want to make you aware of a very nice C++ tutorial found at cplusplus.com. The tutorial is written very clear and has examples for everything. It took me just some few hours to understand how C++ works.
As IDE I used Qt Creator since I tried Qt stuff. I don't like the interface but for going on fast without configuration it was very useful to me. If I would start some C++ project I would prefer Anjuta, Code::Blocks or KDevelop.
Many thanks to the authors of that nice tutorial! Well done... ;)
Linspector-NG
I decided some time ago to work on Linspector again. Linspector is a very simple solution for monitoring systems and devices. Since the current codebase does not support Multi-Processer architectures the software needs a complete rewrite. But, I will use the current codebase for prototyping my ideas and will at some time start developing the next generation of Linspector from what I learned during the development process in the past years.
Because I thought my project "scheduled" could take over the job execution part I stopped development of Linspector some time ago. Even if both projects do many similiar tasks they are very different and sharing code between both projects seems not to be a good idea. I will work on both projects from now on and I believe both projects will be useful to me in the future.
Let's Encrypt? Yes, acme.sh!
I started using Lets's Enrypt for SSL certificate generation today. Let’s Encrypt is a free, automated, and open certificate authority (CA), run for the public’s benefit. It is a service provided by the Internet Security Research Group (ISRG).
I had this on my TODO list since a long time but I didn't liked the ACME implementations available in Gentoo Linux. Today I found the nice project acme.sh which made it very easy for me to get things running. acme.sh is an implentation of the ACME client protocol written in pure Shell language. Just follow the instructions on acme.sh's Wiki Page and I believe you don't need more documentation...
I am testing things now for some days and when everything is working as expected I will write a short manual on how I did my setup. I really recommend to take a look at acme.sh if you want to make all your websites available via SSL. This site is from now on forwarding all HTTP requests to HTTPS.
I am very happy... :)