Presentation of Pi-hole

# Introduction This blog post is part of a series that will be about Systemd ecosystem, today's focus is on journaling. Systemd got a regrettable reputation since its arrival mid 2010. I think this is due to Systemd being radically different than traditional tooling, and people got lost without a chance to be noticed beforehand they would have...

# Introduction This blog post is about designing firewall rules, not focusing on a specific operating system. The idea came after I made a mistake on my test network where I exposed LAN services to the Internet after setting up a VPN with a static IPv4 on it due to too simplistic firewall rules. While discussing this topic on Mastodon, some...

# Introduction Last month, I decided to leave the OpenBSD team as I have not been using OpenBSD myself for a while. A lot of people asked me why I stopped using OpenBSD, although I have been advocating it for a while. Let me share my thoughts. First, I like OpenBSD, it has values, and it is important that it exists. It just does not fit all...

# Introduction This blog post is about Floccus, a self-hosting web browser bookmarks and tabs syncing software. What is cool with Floccus is that it works on major web browsers (Chromium, Google Chrome, Mozilla Firefox, Opera, Brave, Vivaldi and Microsoft Edge), allowing sharing bookmarks/tabs without depending on the web browser integrated...

# Introduction As I moved my infrastructure to a whole new architecture, I decided to only expose critical accesses to dedicated administration systems (I have just one). That workstation is dedicated to my infrastructure administration, it can only connect to my servers over a VPN and can not reach the Internet. This blog post explains why I am...