-
Mastering clusters of Unix machines part1: the right VM
Oct 4, 2009 路 2 min readen featured knowledgebase software 路 business development gioorgi internet linux ubuntu virtualization路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 -
Every Year, Giovanni consider some "trends"聽 based on his consultant experience. This trends have been gathered in the last six months, and are printed聽 at regular basis. This thoughts聽 are note merely "preference", but are strong opinions based on IT firms products, cleared by buzz-words and soap-opera-like scoop (like "Wired"聽 bad ideas are :).
CMS Market is still facing PHP simplicity versus huge software house products.
Druapl & Wordpress are good. Drupal is an ace if you are very dynamic needs. For instance, multi-language sites, forums, polls and so on are a snap to install. But if usability is a concern, choose wordpress. joomla/Mambo are not so good in my own opinion, but I’d like to her a comment from you.
Read More -
The http://www.pocketsoap.com/tcpTrace/ is a small windows utility to track down connections.
Read More -
The English New Year Intro:
Hi all readers, the last reports show the lack of articles was a major issue for Gioorgi.com
My time was heavily compressed by my forthcoming baby (I will dad in a few months guys!).
Read More -
C'猫 stata molta eccitazione intorno alla presentazione dell'iPad da parte della Apple.
Il prodotto finale risulta una specie di "iPhone pi霉 grosso", con funzionalit脿 simili al Kindle di Amazon, che ovviamente consta circa 200 dollari di meno.
E allora dove sta la novit脿, la geniale lungimiranza di Steve Jobs?
In realt脿 l'iPad 猫 un passo avanti nel tentativo di creare un ecosistema che faccia terra bruciata dei concorrenti, come gi脿 猫 successo per l'iPhone ("il solito cellulare touch..."ricordate?): vediamo perch茅.
-
Abbiamo fatto una rapida analisi dell’ Apple iPad in un articolo precedente: vediamo questa volta come l’iPad si inserisce in una possibile strategia globale dell’azienda di Cupertino.
La maggior parte delle osservazioni che faremo sono corroborate da accadimenti storici, il resto sono previsioni di breve termine ma illuminanti.
Read More -
One of the best thing of scripting languages like Python is the ability to fast prototype complex things. In the past ten years, if you like to build distributed application you was forced to use huge and heavily languages like Java.
Read More