Development on Fedora Silverblue and Fedora Kinoite
This is a guide covering how to work on applications on Fedora Silverblue and Fedora Kinoite. Depending on the case, it may be easier to work with Flatpak, w...
Recent Posts
State of Fedora Kinoite, December 2021 edition
This is the first post about the state of Fedora Kinoite since the release as part of Fedora 35. The goal is to have at least one post before or shortly afte...
Installing Fedora CoreOS on a VPS in OVHcloud (OVH)
This is a guide to install a Fedora CoreOS on a VPS in OVHcloud (OVH). Although this guide is focused on OVHcloud, those steps should work on any bare-metal ...
Linux system hardening thanks to systemd (& 2018 update)
I gave a talk about Linux system hardening using systemd features at SSTIC 2017 (in French) and at RMLL 2017 (in English, in the security track). Frenc...
systemd and the crashing tweet
By now you have probably read all about how systemd is so easy to “crash” that one can make it fit in a tweet (How to Crash Systemd in One Tweet). This post...
Let’s Encrypt, automated, but please not as root
I made the switch today to Let’s Encrypt for all the certificates used by services hosted at siosm.fr. The official setup instructions are well written and ...
Give bus1 a try on Arch Linux
I’ve packaged the bus1 kernel module and the related projects hosted on GitHub for Arch Linux.
Ubuntu 14.04 LTS: Why you should not use it, at all
Ubuntu 14.04 LTS (Trusty Tahr) has been released on April 17th 2014, thus this Long Term Support (LTS) version is brand new. So why am I already telling you ...
Get rid of syslog (or a journald log filter in ~100 lines of Python)
We’ve recently switched the host behind the siosm.fr domain and thus decided it was time we dropped syslog logging entirely and use journald only. We used to...
My first program in Rust and an update on my RSS reading habits
I’ve finally found the time to make my first program in Rust and I definitely enjoyed it!