Clickhouse and Kafka
After installation of clickhouse and kafka and creation of a topic called ‘test’ and sending ipfix data to this topic we are now ready to store this data permanently in […]
Big Data Tools
Linux
How to find out which package contains certain file in Ubuntu/Debian
Debian, Ubuntu and derivatives We’ll use apt-file. First install it. Update its database And now search for a specific file.
Probability and Statistics
Jupyter-Notebook: Confirming frequentists interpretation of conditional dependency
AllGirlsIfAtLeastOneGirl In [6]: from scipy.stats import binom, uniform import numpy as np #sample from a binomial distribution #Model: Urn with balls of 2 colors. Draw a ball n times with replacement
Network Analysis
How to collect flows or how to install pmacct with kafka and nDPI support
You need a flow probe, a program that can create flows. The flows are sent to a flow collector, a program that – guess what – collects flows. Here, I’ll
Probability and Statistics
Jupyter-Notebook: Birthday-Problem
https://gist.github.com/sallos-cyber/92bc3666b6228925c5798dc296171ab3#file-birthdayexample-ipynb BirthdayExample How large is the probability that there are at least two people in a group of k people whose birthday is on the same day? Thus, the event
Network Analysis
Do network stuff
Goal is to read about kafka and the kafka streaming. Do I have kafka installed here? No, but on the VirtualMachine on the disk But much nicer would be to