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There are a lot of good guides online that show some facets of letting docker work nicely with ufw as firewall. Unfortunately they all miss some small details that I needed to find out myself. Notably I want to give some credits to this post which helped me the most. https://www.mkubaczyk.com/2017/09/05/force-docker-not-bypass-ufw-rules-ubuntu-16-04/ But now what I…

Or at least my name is. The Mars 2020-rover has a chip on board with the names of people who have signed up their name. Do you want your name to also go to mars? Fill in the form in this page and get your own boarding pass. https://mars.nasa.gov/layout/embed/send-your-name/mars2020/certificate/?cn=1

After watching this @numberphile video I wanted to give it a try. Then I came up with this piece if python code to try to find a possible 12 iteration sequence. Result: Just put the prime factors after each other and you have your initial number. You don’t have to search any further because 222222222222222222222222222222222222222222222222222222…

I was playing a bit with OpenMP in GCC and decided to try something fun. Like calculating the first X number of prime numbers. You know… Numbers that are only dividable by one and itself and that are greater than one. So, 2 is prime. 2 is also the only even prime number because all…