Welcome to the blog of Luukas Pörtfors

You can always return to the main page if you feel like it

Here is a list of all the articles from the most recent one to the oldest one


TUTORIAL: How I setup my email server

A walkthrough of how my mail server is setup. It utilizes Postfix and Dovecot and features spam-filtering, SNI based TLS and support for multiple domain names


Prime factorization

Follow my quest to optimize a prime factorization algorithm and perhaps learn something in the process


ThinkPad T440p

A showcase of my corebooted T440p and what I run on it


ThinkPad X200

How using a 13-year-old laptop in 2021 is like