Hi there, I'm Dhanushka 👋
Bio in progress...
Recent Posts
How to setup GitHub SSH keys on Linux
Mar 31, 2026
A guide to configure GitHub SSH keys in Linux, so you don't have to enter your fine-grained personal access token every time you git push/pull, and add a green "Verified" badge to your GitHub commits.
How to setup your own Jellyfin Media Server
Mar 18, 2026
A definitive beginner-friendly guide to turn an old Windows PC/laptop into a Jellyfin Media Server and Torrent Box, so you can watch your favorite movies/shows on your phone/PC/TV at home or abroad.
The Two Sneaky Numbers of Digitville
Nov 30, 2025
Solving LeetCode 3289 using both an intuitive hash table approach and an elegant bitwise XOR approach, with explanations and complexity analysis.