Purple Hearts atwork di Alberto Turelli - soluzioni software & web
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atwork di Alberto Turelli - soluzioni software & web.

  • Certificazioni GNU/Linux LPIC-1 e LPIC-2
  • Certificazioni MySQL 5.0 Developer e DBA

  • Consulenza relativa a GNU/Linux (Debian in particolare) e al software libero
  • Migrazione di server, workstation e reti da Windows a GNU/Linux
  • Installazione, configurazione e manutenzione dei seguenti servizi su piattaforma GNU/Linux:
    • Server web (Apache, Tomcat)
    • Server database (MySQL)
    • Server email (Postfix, Qmail, Courier) con filtri antispam (Spamassassin) e antivirus (ClamAV)
  • Configurazione ed amministrazione di reti GNU/Linux e di reti miste (Windows, GNU/Linux, BSD, Unix, Mac OS X)
  • Progettazione e realizzazione di database e applicativi web-based (HTML/CSS/Javascript, PHP, JSP e MySQL)
  • Sviluppo software in Java
  • Installazione, configurazione e manutenzione portali con Joomla! e Mambo
  • Corsi GNU/Linux: introduzione, amministrazione del sistema, server, desktop, sicurezza
  • Corsi per certificazioni: GNU/Linux (LPIC-1 e LPIC-2) e MySQL (Core, Professional, 5.0 Developer e 5.0 DBA)

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Linux.com :: Debug your Web code with Firebug
Written by bibe   
lunedì, 19 marzo 2007
Developing Web sites isn't as straightforward a task as it used to be at the turn of the century. With an influx of new tools, technologies, and development methodologies, a Web page is no longer a string of plain ol' HTML, but instead a complex mix of stylesheets, markup languages, and scripts. Debugging this complicated blend is no easy task. Firebug is an open source add-on to the Firefox Web browser that lets you edit and debug everything from simple CSS and JavaScript templates to complex AJAX applications.
Read more on Linux.com
 
HowtoForge :: How To Install Zimbra Collaboration Suite (ZCS) On Ubuntu
Written by bibe   
lunedì, 19 marzo 2007
This guide shows how to install the Zimbra Collaboration Suite (ZCS) on Ubuntu 6.10 (Edgy Eft) and 6.06 (Dapper Drake) server systems. Zimbra is a full-featured, open source collaboration suite - email, group calendaring, contacts, and web document management and authoring. It has a feature-rich AJAX web interface and is compatible with clients such as Microsoft Outlook, Apple Mail, and Novell Evolution so that mail, contacts, and calendar items can be synchronised from these to the ZCS server. It can also be synchronized to many mobile devices. ZCS makes use of many existing open source projects such as Postfix, MySQL, and OpenLDAP.
Read more on HowtoForge
 
Linux.com :: Linux Mint freshens Ubuntu's palate
Written by bibe   
lunedì, 19 marzo 2007
Ubuntu is a strong desktop distro, but it falls short for some users in a few areas. Where are the multimedia codecs and DVD support, and what's with all the brown, for heaven's sake? If you'd like multimedia support with a minty fresh theme, try Linux Mint 2.2, an Ubuntu-based distro that throws in support for Flash 9, Windows Media Format, DVDs, MP3s, and troublesome wireless cards.
Read more on Linux.com
 
Linux.com :: Create a Web-based interface for MySQL databases in a flash with phpMyEdit
Written by bibe   
lunedì, 19 marzo 2007
If you've ever worked with MySQL databases, you are probably familiar with phpMyAdmin, a PHP-based tool that allows you to create and manage MySQL databases via a browser. It is an indispensable tool for anyone building a PHP/MySQL-based Web application. But while phpMyAdmin eases the task of creating and managing the back end of your Web application, it is of no help when it comes to designing a Web-based interface. To simplify creating PHP-based front ends, try phpMyEdit, an ingenious piece of software that can generate a functional Web interface in a matter of minutes -- no PHP programming skills required. Although phpMyEdit hides the complexity of generating a PHP-based interface, it still offers an easy-to-use yet powerful mechanism to customize virtually any aspect of the created front end.
Read more on Linux.com
 
Linux.com :: Conary: An innovative second-generation package manager
Written by bibe   
giovedì, 08 marzo 2007
rPath's Conary is a second-generation package manager. Considering that Erik Troan, rPath's CTO and co-founder, was one of the original authors of the RPM package format, some might be tempted to view Conary as an effort to do things right the second time around -- nor is that view far from wrong. In its design, Conary is a streamlined version of dpkg or RPM with Yum in which all the utilities of those package managers are combined in a single command and combined with version control to meet the demands of a modern distribution.
Read more on Linux.com
 
ZDNet :: Bug may expose encrypted e-mail
Written by bibe   
giovedì, 08 marzo 2007
A problem related to a widely used open-source cryptography technology could let miscreants tamper with digitally signed and encrypted e-mails.
The problem lies in how certain e-mail applications display messages signed using the GNU Privacy Guard, also known as GnuPG and GPG, the GnuPG group said in a security alert Tuesday. It may not be possible to identify which part of a message is actually signed if GPG is not used correctly, it said.
Read more on ZDNet
 
HowtoForge :: Configuration Automation and Centralized Management With Puppet on Ubuntu
Written by bibe   
giovedì, 08 marzo 2007
This is a step by step tutorial on how to install the server component of Puppet (puppetmaster) on one machine, and the Puppet client (puppetd) on another. We then perform a simple test to make sure Puppet is working properly.
If you're not familiar with Puppet, it's a configuration automation tool that allows you to centralize management of the various *nix flavors running on your network. Puppet supports central management of the important aspects of your systems, such as: files, packages, users, services, cron, mounts, etc. For a more complete description visit Reductive Labs.
Read more on HowtoForge
 
Blogcritics :: Linux Truths, Half-Truths, and Myths
Written by bibe   
giovedì, 08 marzo 2007
When people find out I run Linux on my computer instead of Windows or even Mac OS X they sometimes have funny ideas about what it must be like. Some of it is historical; Linux used to be quite difficult to administer in its younger days. Some of it is misinformation, or no information at all. I hope to dispell some of the misconceptions.
Read more on Blogcritics
 
The Golden Ear :: Setting up a Samba 3 primary domain controller and file/print/software deployment
Written by bibe   
giovedì, 08 marzo 2007
This document describes how to setup a multi faceted server for Windows and Unix workstations using Samba 3 on a Debian GNU/Linux 3.1 'Sarge' server. The server provides a Windows NT 4 style primary domain controller (PDC), with roaming user profiles; file, print and software deployment server.
Read more on The Golden Ear
 
SLAG :: Configurazione Samba 3 con supporto LDAP su Debian Sarge
Written by bibe   
giovedì, 08 marzo 2007
Scopo dell'HOWTO
Configurare Samba 3.0 con un backend LDAP.
Utilizzare lo stesso server LDAP per la gestione degli utenti UNIX in modo da avere una gestione integrata degli utenti di dominio.
Leggi l'articolo su SLAG
 
EasyRSA on Debian for an OpenVPN CA
Written by bibe   
giovedì, 08 marzo 2007
After asking for useable CA Software, I have finally settled on using EasyRSA. This is what I did to come across the packaging shortcomings of EasyRSA in Debian.
Read more on Zugschlusbeobachtungen
 
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