Detailed walkthrough of building a dedicated KVM/libvirt hypervisor with XFS tuning, hugepages, 10GbE tuning, and automation.

How to engineer a predictable KVM-based infrastructure focusing on repeatability, observability, and operational safety.

How to use virt-sparsify to reclaim unused disk space from qcow2 VM images.

How to structure a modular Vagrantfile using separate .rb config files for resources, disks, and networks.

Step-by-step guide to installing KVM virtualization on Debian 13 (Trixie).

How to use Asciinema to record and share terminal screen recordings on Linux.