today's howtos

posted by Roy Schestowitz on Jul 29, 2025

• TecAdmin ☛ Variables and Outputs: Enhancing Terraform Flexibility

  Let’s Make Terraform Flexible, Infra Coders! Hey there, Infra coders! You’ve already got Terraform up and running, created your first resources, managed state like pros, and even built reusable modules. Now, it’s time to make your Terraform code even more powerful with variables and outputs.

• Sergio Cipriano: 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. I'm currently using fail2ban 1.0.2-2 from Debian Bookworm.

  Unfortunatly, I quickly ran into a problem, fail2ban doesn't work out of the box with this version: [...]

• Dimitri John Ledkov: Achieving actually full disk encryption of UEFI ESP at rest with TCG OPAL, FIPS, LUKS

  Achieving full disk encryption using FIPS, TCG OPAL and LUKS to encrypt UEFI ESP on bare-metal and in VMs