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The Parking Permit Demo (2)

I let you here #3 and #4 videos of the Parking Permit Demo with Oracle BPM/SOA suite.- pp-03_Drilling_down_n_Identifying_Services_Candidates__Part2Identifying the Electoral Register Verification...

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Step-by-step installing an Oracle-ready CentOS 6.2 Server

This is how to for installing an Oracle-ready Linux box with CentOS 6.2, It covers the steps involved on the preparation of an Oracle-ready server for the further installation of Oracle Database...

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How to install Oracle 11g Database Server on CentOS 6.2

UPDATED!:Now with Oracle 11g R2. Install steps were fixed according to R2.Reference added to Creating a new Oracle 11g R2 Database on CentOS 6.2Reference added to Configuring a network listener for...

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Creating a portable MySQL in CentOS 6 and Ubuntu 11.10 Linux from sources

This is a how to create a portable MySQL installation on GNU/Linux from the sources. It applies to:MySQL 5.5.19 CentOS 6.x / Ubuntu 11.10 Oneiric OcelotAt the end of this guide you will obtain a...

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The Parking Permit Demo (3)

I let you here the #5 video of the Parking Permit Demo with Oracle BPM/SOA suite. pp-05 Defining Schema Type and Element for ParkingPermitApplicationDefining XSD complexType & element for...

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The Parking Permit Demo (4)

Here I let you the episode #6 of The Parking Permit Demo with Oracle BPM/SOA suite.pp-06_Creating_WSDL_n_including_existing_schemaCreating an empty WSDL named verification_services.wsdl with...

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Installing Oracle Service Registry 11g on CentOS 6.2

This post is a how to install Oracle® Fusion Middleware Service Registry 11g (11.1.1)  on Linux CentOS 6.2. Requirements Hardware RequirementsCPU 1GHz+,  RAM 1 GB+: actual requirements depend on the on...

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How to install KVM and libvirt on CentOS 6.2 with bridged networking

This is a how to install the KVM hypervisor and libvirt virtualization library on Linux CentOS 6.2. At the end of this guide you will have a CentOS box (name it host) with the following...

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Creating a new Oracle 11g R2 Database on CentOS 6.2

Once you installed an Oracle 11g R2 Database Server on CentOS 6.2 the next step is to create a new empty and fresh database for your own use. You must have a running listener before creating a...

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Configuring a network listener for Oracle on CentOS 6.2

You require to configure and run a network listener before creating a database with the Oracle's Database Configuration Assistant (dbca) tool. This is a how to configure such a listener.I assume you...

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Booting Oracle 11g R2 Database Server on CentOS 6.2

This is a how to autostart the Oracle 11g R2 Database Server on CentOS 6.2. I assume you have done the following:Install an Oracle-ready CentOS 6.2 Linux boxInstall the Oracle 11g R2 Database Server on...

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What are the size of Ubuntu and Debian repositories?

Before mirroring a complete Ubuntu / Debian repository on your hard drive, you want for sure have an estimation of the "weight" of all packages.This script computes the total size of various...

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What is the size of CentOS repository?

How do we know the size of CentOS repository before download it all? I'm sure there are many ways to do that by using yum / yast2 or other tool.I'll try to achieve the same using "simple" commands...

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The Parking Permit Demo (5)

Here I let you the episodes #7 - #10 of The Parking Permit Demo with Oracle BPM/SOA suite.pp-07_Defining_Schema_Type_n_Element_for_ParkingPermitReplyDefining XSD complexType & element for replies...

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Installing NFS on CentOS 6.2

This is a how to install the NFS service on a Linux CentOS 6.2 box and making it accessible to others. The scenario is the following:Grant read-only access to the /home/public directory to all...

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A WSDL-first asynchronous JAX-WS webservice. Correlating the messages using...

This how to is a WSDL-first (top-down) example of implementing a pure JAX-WS asynchronous web service with the following features: the service, named JobProcessor is designed top-down, starting from...

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Matching IP address on Bash

I use bash very often, this is a tip on how to match an IPv4 address and address list using bash. It makes use of the Bash's matching operator ~=. Enjoy it!

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RAM-only PXE boot & the "smallest" diskless Linux box

This is a how to easily create a very small Linux box purely running on RAM memory that boots using PXE. This is an introductory topic (not new at all), for further posts about scalability, load...

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The Parking Permit Demo. README and Sources for Season 01

Here I let you the README and Sources for the Season 01 of The Parking Permit Demo with Oracle BPM/SOA suite. The README. The Sources for Season 01 Enjoy it!

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The NGINX's RAM-only Jail. Adding nginx to RAM-only diskless Linux box

Without any doubt, nginx is one of the best ever created HTTP servers, it solves the C10K problem with an elegant event-drive architecture. Many big sites around the WWW use it: Wikipedia, Hyves,...

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