Skip to main content

Creating Jigsaw Download (Jigdo) files for downloading ISO's

Introduction Jigdo (JIGsaw DOwnload) is a small utility that can assemble a CD/DVD image from it's internal files. For example, Debian has been using it for years for distributing the entire distribution: you downloaded a .jigdo file, and then, using the utility jigdo-lite (package jigdo-file on Debian like and RPM based. This way, you only downloaded small files from servers, preventing line failures, spreading load between several servers, etc. Furthermore, if you already had some files (...)

-
Software Libre

/


,

,

Gestor de Volúmenes Lógicos (LVM)

Introducción LVM son las siglas de Logical Volume Manager, gestor de volúmenes lógicos, una potente herramienta presente en los actuales sistemas Linux, inspirada en la implementación de la que disponían otros sistemas como AIX y HP-UX. LVM introduce una separación entre la estructura típica de un sistema y los elementos discos, Particiones, Sistemas de ficheros a los que estamos habituados. LVM funciona a tres niveles, a saber: Volúmenes físicos Grupos de volumen Volúmenes lógicos Una de las (...)

-
Software Libre

/


,

SSH, stunnel and a proxy: double stunnel bypass

I'm working for a "very concerned about security" firm, that makes mandatory using VPN for accessing their network, and internal services: IMAPS SMTP Intranet Forums Online training, etc As it should, we provided services for a client, also very concerned about security, thus not allowing internet access despite of using two squid proxys with a network appliance filtering protocols, scripts, viruses and malware. They only allow FTP, HTTP and HTTPS. ¿What to do when you need to access (...)

-
Software Libre

/


,

OCS Deployment Tips and tricks

Prior to using the following info for creating own-made packages, let's test if everything is working fine. I've created a NSIS script that writes into registry in a key called HKLM\SOFTWARE\OCS and puts a key named "cert" with value "creilla". If we create a package with action "LAUNCH", and attach the regcert.zip with command to execute "regcert.exe", all clients with functional package deployment, will add that key to registry, so we can check, using OCS registry query function for a key (...)

-
Software Libre

/


,

OCS Inventory Package deployment

Introduction OCS Inventory is an excelent piece of GPL Software for getting info from hardware components, and software installed on computers running Windows or UNIX-like operating systems (there are also some unofficial clients for running on other platforms). Since New Generation (OCS-NG), a new architecture was implemented: server were contacted using standard TCP/IP connection , allowing remote computers to connect as well as providing a new web interface for computer administration, (...)

-
Software Libre

/


,

,

Migrar de SPIP 1.8 a 1.9

Introducción a SPIP 1.9 SPIP 1.9 va a traer bastantes mejoras respecto a versiones anteriores, entre ellas: Abandono de la compatibilidad con PHP3 y con ella, las extensiones ".php3" en los ficheros Nueva organización de las carpetas Nuevo sistema para llamar a los esqueletos (dejando de lado también el .php3) Nuevas balizas y filtros Sistema de complementos Nuevos criterios para bucles (incluído uno para paginación) Introducción de algunos elementos de programación AJAX Soporte UTF-8 (...)

-
Documentación

/


,

,

Distribuir contenido