Financial surveillance and crypto utopias (recording from HCPP19)

https://www.youtube.com/watch?v=rj11uHZoXpM This talk is based on my upcoming book Financial Surveillance and Crypto Utopias. If you would like to learn when it’s out, sign-up to the mailing list. In a world where financial surveillance is a norm and banking secrecy is gone, what are our option? And how does the surveillance apparatus really work? The […]

Migrate virtual machines using LVM without access to hypervisor

I decided to migrate a few virtual machines from one hosting service to another. Most other howtos either recommend a reinstall or need access to the hypervisor (KVM/libvirt in this case – I could use native migrate functionality), which I did not have. Of course, you need to make sure you have the same architecture […]

How to use cryptocurrencies for discounted shopping on Amazon

Many people ask me how a “normal” person can use cryptocurrencies for something, that is not possible without them. One of such uses is using a service called purse.io to shop for almost anything on Amazon using cryptocurrencies while getting up to 33% discount. So daily shopping for less, yay! I made a video howto […]

Sharing files using send.firefox.com

Sharing files has been an issue. There were several services for that, I mainly used transfer.sh and dropbox/google drive. Now that Mozilla Foundation launched send.firefox.com, I switched to it. It is not as easy as transfer from the command-line by itself (you cannot upload files through curl for example like with transfer.sh), but there are […]