SDF Public Access Unix System offers a simple SSH entry — just swap out “menu”

Overview

SDF — the long-running public access Unix system — is back in the chat. Hacker News linked to SDF’s SSH landing page (https://sdf.org/?ssh), and it has been reported that the site still uses a simple, old-school approach for getting people into their accounts: a placeholder username on the SSH link. No bells, no whistles. Just a doorway to a communal shell that many in the tech world remember fondly.

How to connect

It has been reported that the SSH link shows “menu” as the username placeholder; to reach your own account you simply substitute your username for that placeholder. In other words, replace the word "menu" in the SSH address with your actual username — for example, ssh yourusername@sdf.org — and you should be pointed at your account instead of the general menu. Simple, direct, and unmistakably retro.

Why it matters

This tiny detail is a reminder of what SDF represents: a community-first, command-line-first corner of the internet where people still value terminal sessions, shared projects, and low-friction access. In an era of polished cloud dashboards and gated silos, there’s something emotionally resonant about a service that hands you a shell and says, “Go on then.”

Takeaway

Want to try it? Head to the Hacker News thread or SDF’s SSH page and swap out “menu” for your username. Who knew the old internet could feel so refreshingly straightforward?

Sources: sdf.org, Hacker News