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2026-05-07997 words5 mins
When AI Starts Bringing Us Closer to Ithaca...
When AI Starts Bringing Us Closer to Ithaca… At some point, I realized my first reaction to a problem had become: ask AI.
At first, that felt exciting. AI was like a lamp you can switch on at any moment, lighting up corners that once took a long time to explore alone. If I did not understand …
2026-05-141079 words6 mins
A Detailed Guide to CTF Tracks
A Detailed Guide to CTF Tracks 1. What Is CTF CTF (Capture The Flag) is a cybersecurity competition format. Players solve challenges through analysis, exploitation, cryptanalysis, reverse engineering, and forensics, then submit a flag (usually a specially formatted string) for points.
The core of …
2026-05-06263 words2 mins
Linux Python Management (Installing and Using pyenv)
Linux Python Management (Installing and Using pyenv) On newer Linux versions (for example, Ubuntu 24.04), using pip for system-level package management may trigger the externally-managed-environment error. In other words, the system does not allow direct global package installation with pip.
To …
2026-05-06244 words2 mins
Installing WSL2 + Ubuntu from Scratch
Installing WSL2 + Ubuntu from Scratch Before You Start You can think of WSL as a lightweight VM that gives much better local file interaction than VMware under Windows.
Note: after installing a Linux subsystem, if you later upgrade Windows from Home to Pro, subsystem file corruption can happen. …