// HACKER NEWS — CYBERSECURITY
A restored PDP-11/83 serving this page on 211BSD Unix
A restored PDP-11/83 with a Mentec M11 processor, two chassis, and a mix of DEC and Emulex controllers. Classic disks, magnetic tape, serial terminals, and 2.11BSD keep this collection connected to its roots.
The live panel above shows the system serving this page.
A single-board PDP-11-compatible CPU with onboard memory, replacing the M8190 and two memory boards.
The M11 combines CPU and memory on one board. Webtop reports the serving system's physical RAM, usage, and swap.
Two Q-bus chassis interconnected by an M9404/M9405 pair, with adapters for storage, Ethernet, and serial I/O.
PDP-11 UNIX with a native C compiler, networking, and a small HTTP server. The live panel reports kernel and process activity.
Boards and devices in the collection, with the M11 CPU upgrade reflected below.