MySQL is a really mature technology. It’s been around for a quarter of a century and it’s one of the most popular DBMS in the world. As such, as an engineer, one expects basic features such as replication and failover to be fleshed out, sta…
Rebooting Ubuntu is hard. I don’t really know why, but in my twelve years as an Ubuntu user, I’ve encountered countless “stuck at reboot” scenarios. Somehow, typing reboot always comes with that extra special feeling of uncertainty and the
An upcoming feature of OpenZFS (and ZFS on Linux, ZFS on FreeBSD, …) is At-Rest Encryption, a feature that allows you to securely encrypt your ZFS file systems and volumes without having to provide an extra layer of devmappers and such. To
MySQL is a really mature technology. It’s been around for a quarter of a century and it’s one of the most popular DBMS in the world. As such, as an engineer, one expects basic features such as replication and failover to be fleshed out, sta…
I recently published a blog post about my open source file sync project Syncany. I explained the main idea of the project and also went into some of the details about where the development is headed. The post was the first of a series I am
Adobe’s Portable Document Format (PDF) has reached great popularity over the last years and is the number one format for easy document exchange. It comes with great features such as embeddable images and multimedia, but also has rather unpl…
Something occurred to me the other day. This is my blog, and that means I can write about whatever I want. Now you may think that’s totally obvious, but it’s not. For the longest time I wouldn’t blog about anything that I didn’t deem blog-w…
Two and a half years ago, I wrote my first Go program. I wanted to learn another language, and Go looked like a ton of fun: straight forward, easy to learn, and a static binary with no runtime shenanigans. I picked a project and I started h…
For my work, I work a lot with Elasticsearch. Elasticsearch is pretty famous by now, so I doubt that it needs an introduction. But if you happen to not know what it is: it’s a document store with unique search capabilities, and incredible s…
At my work, the backup appliances are typically physically located inside the LAN of our end users — much like other appliances such as routers, NAS devices or switches. Under normal circumstances that means that they are behind a NAT and a…
I recently discovered that once you have acquired your WhatsApp account password, it’s relatively easy to send and receive WhatsApp messages via PHP. Using the PHP-based framework WhatsAPI, a simple WhatsApp notifier script only has a dozen…
I recently built myself a new HTPC. It’s controlled with a Medion X10 remote control using LIRC. For some reason, LIRC doesn’t realize when the USB dongle for my remote control is reconnected (unplug USB, plug it back in). This blog posts d…