Category: Linux & Open Source
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Feliz Aniversário !
Parabéns Linux, pelos seus 15 anos — hoje — de hackerismo, mudanças radicais no mercado de TI, e por ser fonte de inspiração às grandes mudanças na cultura humana.
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Open Source Geeks Should Read This
The title of that article is Why we won’t be talking about Open Source in the future, by an analyst called Clay Ryder, and I think is provides an insightfull and pragmatic perspective of how Open Source should be looked at by the business world. It perfectly feets what I use to say and present…
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System Rescue Without a Password
So you lost your Linux root password. No panic. There is a way to reset it: Turn the computer on and pay attention. When the bootloader (GRUB or LiLo) screen appears, select the partition you want to fix the password. Do not boot it yet. Go into edit mode for this partition. In the end…
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My IT Presentations
Here are some presentations that I created and use to deliver in IBM events. Most charts include speaker notes. They are all in Open Document Format (ODF). I rarely use the full presentations, I select the best charts according to the audience. My official IBM Linux Presentation that include some insightfull charts about Open Source…
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Artigos Sobre Tecnologia
Lista de todos os artigos publicados.
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High Availability Linux Clusters
More presentations Here is a light document, in the form of a presentation, to help IT architects or sales people to understand High Availability Clusters with Linux: How it works Components needed to build HA clusters Replication SCSI and Fiber Channel considerations Reference architectures Clustering of popular products Sizing guides etc Start here and follow…
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Software Livre sem excesso de filosofia
Saiu hoje no Estadão uma matéria quase sarcástica sobre Richard Stallman, criador do conceito de Software Livre, lá nos idos dos anos 70. Sem suas idéias visionárias, sua postura radical, e sua seriedade jurídica, coisas como Linux não existiriam, e Padrões Abertos seria um conceito ligeiramente diferente do que é hoje. Richard Stallman é um…
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Developers for Increased Openness Ecosystem
I’m proud to say that Rogério Oliveira, IBM Brazil General Manager, said a phrase that I keep saying inside IBM for at least 4 years. If we build relationships with our customer’s development teams, we’ll be able to detect opportunities at least 6 months earlier than when talking only to customer’s IT infrastructure teams Rogerio…
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The Best Linux Distribution
Check this presentation to business and technical people about Linux Distributions. There is an article outlining the same topics that can work as a transcript for this presentation. The topics included are: What makes a Linux distributions to be what it is The ingredients for success and for market failure Core technologies inside a distribution…
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Segurança em Software de Código Aberto
Há um pouco de misticismo e opiniões muito polarizadas quando o assunto é segurança em software de código aberto. Este artigo aborda essa questão de forma prática e independente.