Paolo Redaelli personal blog

Link

FAI – Fully Automatic Installation

FAI is a tool for unattended mass deployment of Linux. It’s a system to install and configure Linux systems and software packages on computers as well as virtual machines, from small labs to large-scale infrastructures like clusters and virtual environments. You can take one or more virgin PC’s, turn on the power, and after a few minutes, the systems are installed, and completely configured to your exact needs, without any interaction necessary.

A proposito dei giovani d’oggi

A tutti i vecchi che si lamentano dei giovani d’oggi fate leggere queste due citazioni. Ma fatelo senza fargli leggere chi e quando hanno scritto questa citazione. Rinfacciateglielo dopo. “La gioventù di oggi è corrotta nell’anima, è malvagia, empia, in­fingarda. Non potrà mai es­sere ciò che era la gioventù di una volta e non potrà…

Javascript insanity?

On Facebook they write I enjoy JavaScript but this is insanity Welcome to a language that has approximate math as the only math you can use. In fact 7110 / 100 * 100 is 7109.99999999 because the first division cannot be exactly represented with with a floating point representation. Sites like https://baseconvert.com/ieee-754-floating-point come handy… Those are…