ARM

Meltdown and Spectre Mitigation removal

Some time ago I stumbled upon this Hacker News discussion on how disable Spectre mitigation. (For what Meltdown and Spectre is, refer to this article on 2018) It is sad to say but my Intel NUC centrino was slowed down a lot by these mitigation, and the same faith is shared by old Intel server. …

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RaspberryPi 2: The perfect box for your backpack

After my two children grow a little, I have some spare time to play with RaspberryPi. I have bought a Raspberry Pi 2 Model B, a very neat and compact machine with 1GB of RAM, and a quad-core ARM chip on it. I was looking for an easy-to-carry unix box, and I was wrong: raspberry …

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