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linux

Intrusion Alarm with Arduino, RaspberryPi and a motion detection camera

aAlarm Project Overview

aAlarm GitHub Repository

Pictures

Hardware

Install

What's aAlarm ?

AAlarm is an alarm system builded with Arduino.

It's capable of detecting various events, depending on connected sensors.

In its current version, it's also using a RaspberryPi to run controlling software.

aAlarm V2 : Intrusion detection with an Arduino based alarm

aAlarm V2 : Une alarme de détection d'intrusion avec Arduino

DNS Dynamique avec un DynHost OVH

Contexte

Mise à jour 10/09/2014

Je me suis apercu que parfois l'IP n'était pas correctement mise à jour malgré le fait que le script tourne réguliérement.

Il semble que parfois ipcheck.py renvoie une erreur, qui n'est pas prise en compte. La nouvelle IP est sauvegardée dans le fichier ; au lancement suivant, le script agit comme si l'IP était à jour.

J'ai tenté un moment de tout remplacer par ddclient, mais IMPOSSIBLE de le faire fonctionner sur ma box linux.

Backup remote Linux hosts without root access, using rsnapshot

Why ?

Rsnapshot is a powerfull rotating snapshot utility.

RSnapshot rotations processing use hardlinks ; only the changed files are copied, the rest is hard linked to the most recent backup. This method reduce hard disk used space.

Using remote root ssh access, Rsnapshot is able to backup a whole distant host. But, as you know, this is not an elegant nor a secure solution.

How ?

Consider we have several Remote Hosts, and a Backup Server host.

Backup remote Linux systems without root access, using rsnapshot and rsync

New version

An easier solution can be found here

http://dev.kprod.net/?q=linux-backup-rsnapshot-no-root

Why ?

Rsnapshot is a powerfull rotating system snapshot utility.

Rotations process use hardlinks ; only the changed files are copied, the rest is hard linked to the most recent backup.

Rsnapshot can backup locally and remotly, but it requires remote root access in order to copy all system files, which is not really secure.

AAlarm : Intrusion detection with an Arduino based Alarm

Update coming soon

June 25 2013

New version available

aAlarm V2 : Intrusion detection with an Arduino based alarm [en]

aAlarm V2 : Une alarme de détection d'intrusion avec Arduino [fr]

June 17 2013

I'm currently writing a new page.
aAlarm v2 page will be soon online !

May 7 2013

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