open-menu closeme
Home
RetroComp icon
Retro Computing Articles Composition Notebooks 8bit
DevOps icon
Automation K8s Done Right
GenAI icon
Fatlama Newsletter Generative AI
Projects icon
Software Projects Arduino Misterio Esp8266 SQLite
Status
Links icon
GitHub LinkedIn
About
github linkedin rss
  • Mastering clusters of Unix machines part2: the right tools

    calendar Oct 11, 2009 · 1 min read
     en featured knowledgebase  · business internet java linux virtualization
     ·
    Share on: twitter facebook linkedin copy
    Mastering clusters of Unix machines part2: the right tools

    After working with unix for years, we noticed it is difficult to get a very uniform approach to unix management.


    Read More
  • Mastering clusters of Unix machines part1: the right VM

    calendar Oct 4, 2009 · 2 min read
     en featured knowledgebase software  · business development gioorgi internet linux ubuntu virtualization
     ·
    Share on: twitter facebook linkedin copy
    Mastering clusters of Unix machines part1: the right VM

    One day, we have the need to create a fast cluster of linux machine, specialized and easy to segragate in different networks (for better security). We need web servers, integration servers (running java hudson), huge developer machines (running for instance eclispe) and so on.

    It was not easy to find a good environment. This research lead us also to consider a very huge set of different and complex management software. In this series of article, we will show what we discovered.

    Or final goal is to have a way to define a set of linux virutal machines, connect them and manage all using open source software. We also want tools easy to understand. We do not want super-optimized stuff, we have the “just it works well” approach.

    We thinked about these types of virtual machine: super light LAMP servers, medim sized java tomcat servers (or udson servers), big database machines and super big development machines.


    Read More
  • Erlang Book Review

    calendar Jul 19, 2009 · 7 min read
     en erlang featured lang reviews software  · books development erlang framework functional-programming guide http ideas internet java oreilly performance programming-languages
     ·
    Share on: twitter facebook linkedin copy
    Erlang Book Review

    After reading an interesting article on Erlang  and Java interoperability, I have decided to dedicate my spare time to Erlang.

    O’Reilly has just published a wonderful book on Erlang, so I decided to dive into it.


    Read More
  • Evolving concurrency, like memory management did

    calendar Jun 11, 2009 · 3 min read
     en erlang featured software  · development features framework http ideas internet java lang news performance python
     ·
    Share on: twitter facebook linkedin copy
    Evolving concurrency, like memory management did

    As processors become faster and multiprocessor systems become cheaper, the need to take advantage of multithreading in order to achieve full hardware resource utilization only increases the importance of being able to incorporate concurrency in a wide variety of application categories.

    In this article we are evaluting a new approach to the concurrency. In the last five years computers are becoming even more parallel. Intel is pushing multi-core achiteture also on commodity personal computers. Neverless the computing power is ofter not well used: one again, hardware is a step head of our day-by-day software development. Remember when the 80286 came into light. The 286 was able to provide a multi-programming architecture but without memory management protection. We had to wait 386 hardware to see software working on preemptive multi-tasking, because software cannot cope with unprotected memory. In one word, it costs too much to develop a operating system without the new features the 80386 bring to us. What about concurrent programming? Can we look similarities in the  concurrency field?


    Read More
  • WolframAlpha A new type of search engine

    calendar Jun 4, 2009 · 3 min read
     en knowledgebase software  · google internet news search-engine
     ·
    Share on: twitter facebook linkedin copy
    WolframAlpha A new type of search engine

    Hi World. I didn’t lost a bit of  grip on edge news, altrought now I am married!

    In the first days of May we read about a new serach engine, called WolframAlpha.

    The idea behind WolframAlpha are interesting, so we will take a close look to it.

    Slashdot is following the engine very tightly (“Wolfram Alpha Launches Tonight, On Camera”, published  on May 16) ans so will do Gioorgi.com.

    [UPDATED! Google Squared is out of there!!]

    First published on May 18th, 2009


    Read More
    • ««
    • «
    • 1
    • 2
    • 3
    • »
    • »»

Recent Posts

  • Misterio Is Back
  • Netflix retro weird spirit
  • Yakuza Blues
  • FreeBSD on MacBook Mid 2009 with BroadCom WIFI

Latest comments

    Giovanni Giorgi

    Copyright 1999-  GIOVANNI GIORGI. All Rights Reserved

    to-top