Tutorials
Step-by-step technical guides on Docker, Linux, Python, Go, and more.
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Using support vector machines and example with python
In this brief tutorial we will show how to check for python version in the best way possible
Exploring big data tools for python: apache arrow
In this tutorial we will use next generation big data tools with python and apache arrow.
How to compile and install apache arrow from source code
Learn how to compile from source code apache arrow project to start using it with python.
How to plot with python pandas
Learn how to do simple plot for python beginners with pandas
Setup a python data analysis environment
In this tutorial we are going to use anaconda for quick library installation and we also show how to organize your files.
How to do a linear regression with sklearn
We are going to create a predictive model using linear regression using sklearn (scikit-learn).
How to switch between multiple python interpreters
Pyenv is a great tools to install and switch multiple python interpreters. Learn here how to install and use it.
How to make Kali Linux booteable usb on Windows
Learn how to create a USB Booteable on Windows for Kali Linux.
nessuscli fetch --reset: Reset Nessus License and Fix Fetch Errors (2026)
Run nessuscli fetch --reset to reset your Nessus license on Linux. Covers --check, --deactivate, --unregister flags, nessus.license path (/opt/nessus/var/nessus), and "this installation is password-protected" fix.
How to install and configure MySQL on Ubuntu 16.04
Follow this guide to installing MySQL on ubuntu 16.04. We also cover how to create a database user.