Actively hiring
Freelance Developers & IT Professionals
Follow
Overview
News
Salaries
Products
People
Growth
Offices
Financials
News
Converting Dovecot password schemes on the fly without (too much) cursing
I finally upgraded my mail server to Debian 13 and, as expected, the Dovecot part was quite a ride. The configuration syntax changed between Dovecot 2.3 (Debian 12) and Dovecot 2.4 (Debian 13), so I started first with diffing my configuration against a va
Read more
Report
Validating cloud-init configs without being root
Somehow this whole DevOps thing is all about generating the wildest things from some (usually equally wild) template. And today we're gonna generate YAML from ERB , what could possibly go wrong?! Well, actually, quite a lot ...
Read more
Report
Home Assistant, Govee Lights Local, VLANs, Oh my!
We recently bought some Govee Glide Hexa Light Panels , because they have a local LAN API that is well integrated into Home Assistant . Or so we thought. Our network is not that complicated, but there is a dedicated VLAN for IOT devices. Home Assistant ru
Read more
Report
Booting Vagrant boxes with UEFI on Fedora: Permission denied
If you're still using Vagrant (I am) and try to boot a box that uses UEFI (like boxen/debian-13 ), a simple vagrant init boxen/debian-13 and vagrant up will entertain you with a nice traceback: % vagrant up Bringing machine 'default' up with 'libvirt' pro
Read more
Report
Using LXCFS together with Podman
JP was puzzled that using podman run --memory=2G … would not result in the 2G limit being visible inside the container . While we were able to identify this as a visualization problem - tools like free(1) only look at /proc/meminfo and that is not virtual
Read more
Report
Arguing with an AI or how Evgeni tried to use CodeRabbit
Everybody is trying out AI assistants these days, so I figured I'd jump on that train and see how fast it derails. I went with CodeRabbit because I've seen it on YouTube - ads work, I guess. I am trying to answer the following questions: Did the AI find t
Read more
Report
show your desk - 2025 edition
Back in 2020 I posted about my desk setup at home . Recently someone in our #remotees channel at work asked about WFH setups and given quite a few things changed in mine, I thought it's time to post an update. But first, a picture! img alt="standing desk
Read more
Report
running modified containers with podman
Everybody (who runs containers) knows this situation: you've been running happycontainer:stable for a while and it's been great but now something external changed and you need to adjust the code while there is still no release with the patch. I've encount
Read more
Report
Unauthenticated RCE in Grandstream HT802V2 and probably others using gs_test_server DHCP vendor option (CVE-2025-28177)
The Grandstream HT802V2 uses busybox' udhcpc for DHCP. When a DHCP event occurs, udhcpc calls a script ( /usr/share/udhcpc/default.script by default) to further process the received data. On the HT802V2 this is used to (among others) parse the data in DHC
Read more
Report
Remote Code Execution in Ansible dynamic inventory plugins
I had reported this to Ansible a year ago (2023-02-23), but it seems this is considered expected behavior, so I am posting it here now.TL;DRDon
Read more
Report
Show more news
