Sérgio Cipriano's Website

Two Debian Days in one week The Debian Project was officially founded by Ian Murdock on August 16, 1993.

My experience at DebConf 2026 in Santa Fé Last month, I attended DebConf 2026 in Santa Fé, which was my 5th DebConf.

Running Graphical Applications in Incus Containers I didn't know how easy it is to display the graphical console of a virtual machine until I tried recently. $ sudo apt install virt-viewer $ incus launch images:debian/trixie test --vm $ incus console test…

My experience at MiniDebConf Campinas 2026 Last week, I spent the entire week in Campinas attending MiniDebConf and MiniDebCamp.

How to build reverse dependencies using Salsa CI Last week, I attended MiniDebConf Campinas, and one of my favorites talks was "Salsa CI, showing features that almost nobody knows" by Aquila Macedo.

How to view the Debian Upload Queue Some people may not know this, but the Debian Upload Queue is public and very easy to access: $ curl ftp://ftp.upload.debian.org/pub/UploadQueue/ drwxr-sr-x 18 1518 1281 4096 Jun 26 2019 DELAYED -rw-r--r--

Zero-Code Instrumentation of an Envoy TCP Proxy using eBPF I recently had to debug an Envoy Network Load Balancer, and the options Envoy provides just weren't enough.

Avoiding 5XX errors by adjusting Load Balancer Idle Timeout Recently I faced a problem in production where a client was running a RabbitMQ server behind the Load Balancers we provisioned and the TCP connections were closed every minute.

Running Docker (OCI) Images in Incus Incus 6.15 released with a lot of cool features, my favorite so far is the authentication support for OCI registries.

Query Debian changelogs by keyword with the FTP-Master API In my post about tracking my Debian uploads, I used the ProjectB database directly to retrieve how many uploads I had so far.

Handling malicious requests with fail2ban I've been receiving a lot of malicious requests for a while now, so I decided to try out fail2ban as a possible solution.

How I finally tracked my Debian uploads correctly A long time ago, I became aware of UDD (Ultimate Debian Database), which gathers various Debian data into a single SQL database.

How I deployed this Website I will describe the step-by-step process I followed to make this static website accessible on the Internet.

Why package X is installed in your Debian When I was looking for alternatives to mount a USB flash drive without sudo, I came across udisks2.

Disable sleep on lid close I am using an old laptop in my homelab, but I want to do everything from my personal computer, with ssh.

Why this website exists I believe I can learn more by writing.