dudkin.czTechnical notes about Linux, virtualization, networking, and infrastructure.https://dudkin.cz/Implement full-text search in your Astro blog in 15 minuteshttps://dudkin.cz/blog/astro-pagefind/https://dudkin.cz/blog/astro-pagefind/Add full-text search to your Astro blog with PagefindSun, 10 May 2026 00:00:00 GMTKubernetes in AWS using HashiCorp Terraform: part 1 - VPChttps://dudkin.cz/blog/aws-terraform-vpc/https://dudkin.cz/blog/aws-terraform-vpc/Create a VPC from scratch, illustrated with mermaid diagramsSun, 24 May 2026 00:00:00 GMTEnterprise security for Ansible with HashiCorp Vaulthttps://dudkin.cz/blog/hashicorp-vault-ansible/https://dudkin.cz/blog/hashicorp-vault-ansible/Learn how to use HashiCorp Vault with Ansible for secure secret management.Mon, 18 May 2026 00:00:00 GMTConnect a KVM VM to a MikroTik VLAN on RHEL with nmclihttps://dudkin.cz/blog/kvm-mikrotik-bridge/https://dudkin.cz/blog/kvm-mikrotik-bridge/Create a MikroTik VLAN, set up a bridge interface on a KVM hypervisor, and connect a VM to itSat, 09 May 2026 00:00:00 GMTDeploy to AWS S3 securely using GitHub Actions and OpenID Connecthttps://dudkin.cz/blog/move-binaries-from-git/https://dudkin.cz/blog/move-binaries-from-git/Build and deploy binary files to AWS S3 via GitHub Actions and serve them through CloudFront, keeping your Git repository clean.Wed, 20 May 2026 00:00:00 GMT