The Linux’s perception of my neighbours

I live in a little village close to the city and one of the houses close to my property is for rent since more than ten years. A lot of families and people succeeded in that house and every time someone new joined my Linux evangelist hat jumped in my head. I’ve always presented myself as a Linux geek to my neighbours and it has been nice seeing how the Linux word evolved (with funny and surprising quotes) during the past ten years in their minds. [Read More]

Report: FAD Milan 2012

Exactly one week ago I was attending the Fedora Activity Day organized in Milan in concomitance with the Linux Day event being organized in several italian cities. Meeting the Fedora italian team has been simply great, we’ve been collaborating remotely since more than an year now and finding out all them being so friendly and pleasant has been a great pleasure. Each of us presented a specific Fedora-related topic (I personally talked about Fedora and its Infrastructure, my presentation is publicly viewable at the following link) and I must admit everyone did an awesome job, we taught and learnt from each other at the same time and given the fact it was the very first time the team was put together, well, I can say our mission was accomplished. [Read More]

SSH Tunneling for VNC

Logging in into a Linux machine and executing the hundreds commands available is just one of the most common usages of OpenSSH. Another interesting and very useful usage is tunneling some specific (or even all) traffic from your local machine to an external machine you have access to. Today we’ll analyze how to access a certain virtual machine’s console by tunneling the relevant VNC port locally and accessing it through your favorite VNC client. [Read More]

FAD Milano 2012

È con piacere che annuncio la mia presenza al Fedora Activity Day di Milano in data 27 Ottobre 2012 e con altrettanto piacere ringrazio gli organizzatori per avermi dedicato uno spazio di trenta minuti in cui discutere ed approfondire le tematiche derivanti dall’amministrazione di sistemi Linux, nello specifico, dell’amministrazione degli stessi computer che ospitano e rendono disponibili numerosi servizi alle migliaia di utenti Fedora che contribuiscono quotidianamente al progetto. Ho partecipato fisicamente, purtroppo, a pochissimi eventi Open Source e per questo motivo sono particolarmente emozionato di aver la possibilità di prender parte ad una manifestazione così sentita ed apprezzata come il Linux Day, contesto in cui lo stesso Fedora Activity Day prenderà piede. [Read More]

Building Debian packages with Deb-o-Matic

Today I’ll be telling you about an interesting way to build your Debian packages using Deb-o-Matic, a tool developed and maintained by Luca Falavigna. Some more details about this tool from the package’s description: Deb-o-Matic is an easy to use build machine for Debian source packages based on pbuilder, written in Python. It provides a simple tool to automate build of source packages with limited user interaction and a simple configuration. [Read More]

Manage your website through Git

Ever wondered how you can update your website (in our case a static website with a bunch of HTML and PHP files) by committing to a Git repository hosted on a different server? if the answer to the previous question is yes, then you are in the right place. The scenario: Website hosted on server A. Git repository hosted on server B. and a few details about why would you opt for maintaining your website through Git: [Read More]

Nagios IRC Notifications

Lately (as I earlier pointed out on my blog) I’ve been working on improving GNOME’s infrastructure monitoring services. After configuring XMPP it was time to find out a good way for sending out relevant notifications to our IRC channel hosted on GIMPNET. I achieved that with a nice combo: supybot + supybot-notify, all that mixed up with a few grains of Nagios command definitions. But here we go with a little step-by-step guide: [Read More]

A few useful Puppet snippets

As per Wikipedia: Puppet is a tool for managing the configuration of Unix-like systems, declaratively. The developer provides puppet templates for describing parts of the system, and, when these templates are deployed, the runtime puts the managed systems into the declared state. Puppet consists of a custom declarative language to describe system configuration, distributed using the client-server paradigm (using XML-RPC protocol), and a library to realize the configuration. The resource abstraction layer enables administrators to describe the configuration in high-level terms, such as users, services and packages. [Read More]

A few other additions to my Mutt and Desktop setup!

A few days ago I blogged about my main computer’s configuration files and desktop’s appearance and today I managed to add a few little tweaks to those, they are: Google’s contacts list integrated into Mutt a cleaner and nicer Login screen Curious to know how you can easily integrate your Google’s contacts into Mutt? Well, you should be able to achieve that within a few minutes after reading this small HowTo: [Read More]

New Desktop, Mutt and Irssi setup!

I bought a new PC a few weeks ago and I then decided to renew a bit my Desktop, my Mutt and my Irssi setup. I’ve been spending several hours cleaning up old scripts, logs and configuration files but the result definitely seems to reward me the right way. But here they come a few screenshots: Desktop Irssi Mutt If you liked all the above and would like to reproduce everything yourself, you should consider having a look at my GitHub’s repository. [Read More]