Reza M. Febrian | Science and Tech Blog

Email Encryption, OpenPGP or S/MIME?!

Email has been with us for a long time. It is one of the old technologies that existed before internet become centralized like they are now. It is used extensively in our lives, sometimes without...

GPU Computing: Parallelism vs Latency

Hi guys! I am currently learning GPU computing and would love to share what I've learn with you. Of course, this won't be a in-depth learning course, but more of...

Step-by-step guide to create CUDA Ubuntu VM in Proxmox 8

I have been learning a lot of GPU computing using CUDA lately. For ease of use, I am using a VM with discrete GPU for my GPU computing needs. Then, I can access this VM...

AOOSTAR AG01 Review - eGPU Dock with built-in PSU

I bought an AOOSTAR GEM12 Mini PC a few months back and I use it as a Proxmox server. With its iGPU, I can play some light games like Persona 5 in a VM! However,...

Threat Intelligence in OpenWrt?!

In my previous post, I've showcased my initial setup for my GL.iNet Flint 3. Now I want to customize it further. If you've expose port(s) to the internet before,...

[Not] Upgrading To Proxmox 9

Proxmox 9 is here! It is based on the newly released stable Debian 13 Trixie. Proxmox 8, which is based on Debian 12, will only have support until 2026. So I just decided to upgrade...