Os proxectos de fibra Óptica en Galicia

Nos últimos anos, millóns e millóns de euros foron a acabar as mans das operadoras de telecomunicacións para poder ofrecer conexión de fibra de mais de 100MB. Estas axudas é un plan da unión Europea, que ven dirixido dende a Secretaría de Estado...

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Fosdem 2021 review

As every year, the first week of February, Fosdem took place. The conference was online for the first time, and I think that we all missed the rain and the snow. I really enjoyed the conference; it was not the same; also, it was hard to get time...

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A smooth move to 4G using Linux

One of the problems that I faced in the past is how I switched from DSL to 4G connection. My primary internet connection is DSL, and things are bad when you try to upload something big or want to do a videocall without issues. I used 4G over the phone …

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Envoy WASM debugging with BPFtrace

A few days back, I was checking Envoy performance when WASM is in use. PPROF can be enabled quite easily in Envoy, but I wanted to have less intrusive experience. In the past, to debug things like this I always use Systemtap, (super intrusive)...

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My Fosdem 2020 review list of talks

This year I can't attend Fosdem! this, for me, is one of the best conference in the world, so in the following weeks I will catch up with some talks videos, something that I always use to do, but this year I'll make the list public, so people can see …

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Kubernetes Network Policies talk at AtlanticaConf19

I had the luck to gave a talk at AtlanticaConf. The topic was about Kubernetes Network Policies and a bit of Istio Thanks to all organizers for doing that, I really enjoyed my time at the conference. Full room for @eloycoto in the @atlanticaConf....

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Propostas a Vigotech

Co drama do ocurrido da Operación Morriña -e todo o que se montou despois- varias debilidades sairon a relucir no ámbito de Vigotech. O 12 de Setembro mandei un email a lista de organizadores con propstas claras de facer, o que para min, sería...

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JQ functions, modules and dotfiles tips

Over the last months I’m using quite a lot JQ custom functions and modules, If you need to deal with the same JSON multiples times, maybe you need to dump this information easily human-readable format. Due to my work on top of Kubernetes, I need...

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Six years working remotely, the good and the bad

I always wanted to write this post, but I also wanted to wait until I have enough experience with different companies to share it, be able to explain in why I struggled, what I did right and what I did wrong. As you may have read in many places, working …

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