Matrix Transpose in CUDA
I recently found a LeetCode-like site called LeetGPU. It lets you solve GPU problems using CUDA, PyTorch, and JAX. I had studied CUDA before but forgot mos...
Recent posts
Kummer’s Theorem
Project Euler presents many problems in number theory and combinatorics. This post documents Kummer’s theorem, which I studied while solving these problems. ...
Numb3rs S1E3: Spatial SIR Model
Season 1, Episode 3 of Numb3rs features an investigation into the source of an unexplained outbreak. After the FBI confirms that the disease is a lab-engine...
Numb3rs S1E1: The Rossmo Formula
When I think back to the TV shows I loved most growing up, Numb3rs stands at the top. It follows FBI agent Don Eppes and his genius mathematician brother, Ch...
Probabilistic proof of Queueing Theory
Queueing theory is a branch of probability theory that studies the behavior of systems where entities (customers, jobs, etc.) arrive and wait in a queue to b...
Relationship between Exponential and Poisson Distributions
I have been studying queueing theory. In many basic models, each entity’s service time (death/lifetime) is modeled as an exponential random variable with rat...
Changing SSH Port on SELinux
In this post, I’ll cover how to change the SSH port on SELinux. Normally, SSH configuration can be done with the following commands: sudo vim /etc/ssh/sshd_c...
Running Podman Quadlet on SELinux
Originally, I ran servers using rootless Docker. The reason for not using rootful was primarily security. Rootful Docker can bypass iptables at will and acce...
Nextcloud Setup Troubleshooting
Nextcloud is a service that enables you to use personal storage like cloud-based data services. Due to its extensive features, it requires not only the core ...
Resolving Network Issues During OS Installation
The server that hosted this blog and various self-hosted services died. It was a Chatreey T8 Plus model, which turns out to be a model with many reported cas...