Connect via ssh: # Password is p@ssw0rd ssh -p 31024 user@challenge.ctf.games After uploading and running linpeas.sh with: wget https://raw.githubusercontent.com/carlospolop/privilege-escalation-awesome-scripts-suite/master/linPEAS/linpeas.sh chmod +x linpeas.sh ./linpeas.sh LinPea’s output let us know Redis is running.

In the early 19th century a Hungarian agricultural engineer named Karl Ereky coined the term biotechnology. He defined it as “The use of biological processes, organisms, or systems to manufacture products intended to improve the quality of human life.” Agriculture can be considered an early form of biotechnology with farmers…

Getting a robot to navigate between rooms without crashing into walls is a difficult task. And adding the functionality of autonomy into the mix makes things a bit more complicated. I have been developing a mini robot built with a Raspberry Pi 3 Model B and four camera’s positioned front…

By Akil Hylton DeepMind recently released a new paper titled, Neural Arithmetic Logic Units (NALU). It’s an interesting paper that solves an important problem in Deep Learning, teaching neural networks to count. …

When I first began programming around a year ago, I started with C/C++ on the Arduino Uno. I enjoyed making LEDS flash, servos move and motors spin, however I didn’t have the knowledge needed to build what I really wanted (cool robots 😄). So now after some time has passed I am ready to tackle the project I couldn’t do at the time I started my programming journey.

When I’m building a machine learning model, I find myself engaged in “numpy.ndarray.T” I would usually use this blindly, but this lack of knowledge increased my practice operating with issues that increased the occurrence of problems in my learning models. In linear algebra, transpose is an operator that flips a matrix over its diagonal. For me that definition gives me a straight forward understanding of what a transpose does to a matrix. Essentially if given vector A with dimensions M x N where M is the rows and N is the columns. The transpose of that vector A would be N x M.

Gradient descent is the most popular optimization method in both Machine Learning and Deep Learning. But what is an optimization method? An optimization method is useful when trying to find the optimum solution or in are case with gradient descent we want to find the minima. Despite this being a…

This guide will show you how to use Google Spreadsheet with React. To start you’ll need to install Tabletop.js which we will use to pull information from our Google Spreadsheet to your React App. yarn add tabletop After the installation process has finished, we can import tabletop, set up are functions and define a const(constant variable) named publicSpreadsheetUrl (use your own spreadsheet url).