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Testing multi machine hadoop cluster

 So I was testing setup of a hadoop cluster and running map reduce. There are preliminary notes in first post. One key, I ran all commands under openssh as that user Setup the user Main machine: sudo usermod --shell /bin/bash mainhdfs Start openssh   openssh   su - mainhdfs   sudo apt-get install openssh-server   sudo systemctl enable ssh   sudo systemctl enable ssh --now   sudo systemctl start ssh   su - mainhdfs   sudo mkdir /usr/local/hadoop   sudo mv hadoop-3.3.6 /usr/local/hadoop/   sudo chown own -R mainhdfs:hadoop /usr/local/hadoop   sudo chown -R mainhdfs:hadoop /usr/local/hadoop Setup more on ssh: ssh-keygen -t rsa -P '' -f ~/.ssh/id_rsa cat ~/.ssh/id_rsa.pub >> ~/.ssh/authorized_keys chmod 600 ~/.ssh/authorized_keys chmod 700 ~/.ssh Write the following .bashrc and .bash_profile for that user export HADOOP_HOME=/usr/local/hadoop/hadoop-3.3.6 export PATH=$PATH:$HADOOP_HOME/bin:$HADOOP_HOME/sbin export HADOOP_CONF_...
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Random thoughts on AI

 Random AI Thoughts Posts - things I am looking at: scale ai Pinecone Perplexity Notion Hebbia Character AI --- web server web client stand alone -    limited html and http - validates your html and shit   very strict     -- tomcat based      -- my own ML-From-Scratch Description: This repository provides implementations of various machine learning algorithms from scratch in Python, without using libraries like Scikit-learn. It's educational and shows how algorithms like k-means clustering, decision trees, and linear regression work under the hood. Repository: ML-From-Scratch on GitHub You-Get Description: A simple and powerful tool for downloading media files from the web. It uses machine learning for analyzing and categorizing the downloaded media. Features: Supports various media sites, custom download options, and automated media organization. 3. OpenAI Gym Description: A toolkit for developing and comparing reinforcement learning algorit...
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Getting Numenta htm.java to run

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 OK, that didn't take long, the fork ran for htm.java numenta nupic So if you want to run with latest Java, Eclipse have it build, run the unit tests and run an integration, try the fork here: mvn compile exec:java https://github.com/berlinbrown/htm.java/blob/master/integration/testing/reports/BASIC-INTEGRATION-RUN.txt
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