Info tecniche

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:

Grep operatori OR e AND


7 Linux Grep OR, Grep AND, Grep NOT Operator Examples

Avocent e java net connections error



Avocent 8020 KVM Java Icedtea Viewer


It seems every other updated version of Java or Icedtea breaks things and I will save the frustration of Java for another post.

To fix this error you need to edit the file manually (I recommend updating all in case there is any confusion about what version is being executed):

Installare acd_cli (Amazon Cloud Drive)

Per installare acd_cli bisogna prima installare python-pip e python-pip3, poi da riga di comando con i privilegi di root:

#pip install acdcli

Ad installazione finita da utente che dovra utilizzare lo spazio cloud di amazon lanciare l'inizializzazione di acd_cli per ottenere il token di autentica del client, quindi

$acd_cli init

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