- Functional Programming, Math and Riddles

I would like to give a quick shout out to Aaron Aron and his blog This has nothing to do with the fact that I get to use the tags haskell, maths and agda. ...

November 19, 2021 · 1 min · Josef Erben

Captive Portals in Coffee Shops and Hotels using Linux

You sit in a cozy coffee place and you just finished your coffee. You are still not connected to the WiFi while the MacBooks and Surface devices around you have sent and received Gigabytes of data since you sat down. You are a Linux user. ...

November 18, 2021 · 1 min · Josef Erben

Generating Random Strings on Linux in One Line

With following command you can print a random string of a certain length on Linux. tr -dc A-Za-z0-9 </dev/urandom | head -c 32 ; echo '' The string is safe to use in most web contexts such as HTML forms or environment variables.

November 17, 2021 · 1 min · Josef Erben

Hoarddit - A Website to Discover Art

Together with my SO we built, a website that helps everyone to discover art. It allows you to virtually trade art pieces. This post describes how we spent our innovation points and why hoarddit is not an NFT. ...

November 16, 2021 · 9 min · Josef Erben

Playing Anno 1404 Venice on Proton

In order to play Anno 1404 on Proton, follow these steps. ...

August 15, 2021 · 1 min · Josef Erben

Autostart Dropbox on NixOS using I3WM

Install Dropbox using NixOS in your preferred way. ...

August 13, 2021 · 1 min · Josef Erben

Running Django Commands on AWS Elastic Beanstalk

When hosting Django applications on AWS Elastic Beanstalk, it is often required to run commands on the server to do some maintenance tasks. ...

August 13, 2021 · 1 min · Josef Erben