1. devops

   Terraform under AzureCLI@2 never sees your cancel

   Cancelling an Azure DevOps pipeline mid-terraform-apply leaves terraform no time to shut down or release its state lock. The fix is the task handler, not the signal knobs.

   2026-04-20 · 3 min read

2. linux

   Testing podman < 2.1.x rootless networking

   A quick walkthrough of podman's 2.1.x rootless networking: create a CNI network, attach two containers, and hit one from the other.

   2020-10-22 · 1 min read

3. linux

   Testing and signing kernel for Ubuntu 20.04

   Install a mainline kernel on Ubuntu 20.04 via ubuntu-mainline-kernel.sh and sign it with your MOK key so Secure Boot keeps working.

   2020-05-15 · 2 min read

4. linux

   Enable Mozilla Firefox and Thunderbird on Wayland in Ubuntu 20.04

   Turn on Wayland fractional scaling on Ubuntu 20.04 and make Firefox and Thunderbird render natively instead of going through XWayland.

   2020-05-01 · 2 min read