Info tecniche

[APM] Comunicazione su DDoS contro Lottomatica

Cari APM,
durante la scorsa settimana la rete GARR è stata usata, insieme a molte altre, per eseguire vari attacchi DDoS contro le reti assegnate all'azienda Lottomatica (,, - AS 35574).

Linux Distros Live Testing

Test a new operating system.

On our website you will find a selection of operating systems,
which you can test online without installation in the simplest way.

NOTE: is nearly one year old, now something happened... Due to several internal problems and current law restrictions, it is forced to shutdown.
The servers are running until September, then all thing will be offline.

SSH Legacy Options

Mozilla Thunderbird and the p7m files attachments

p7m files are digitally signed documents and Mozilla Thunderbird manages those attachment with ease, displaying it in the e-mail body if positively recognized. Unfortunately for Italian users, maybe due to a not standard application of file format, when received a message with one or more file attachment of type application/pkcs7-mime (.p7m) is impossible to see the file and to save it.

MS Office 365 activaction screen after uninstall it and new MS Office 2016 installation

After uninstallation of pre-installed MS Office 365 version on a laptop and a new installation of  MS Office 2016 an activation screen in still prompted. 

To resolve the issue:

Informazioni su un sistema linux utilizzando il protocollo ntp

Questo comando ci permette di vedere le variabili ambiente di una macchina linux utilizzando il protocollo ntp, ma solo se la macchina ha il demone non perfettamente configurato:

ntpq -c rv <IP>

L'output assomiglia a qualcosa del genere:

Virtualbox hypervisor and qcow2 virtual disks

It's possible to attach a qcow2 virtual disk in a guest virtual machine, but only if it's a compatibility format (level) minor then 1.1.

It's possible to check with the command:

qemu-img info vdisk.qcow2

Let's see the output:

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