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Tag: ssh

  • Screenshot of a game of snake: a medium-sized blue snake explores amongst several smaller purple snakes

    snakes.run: rendering 100M pixels a second over ssh

    I'd been speculating for the last month or so what Nolen Royalty had been working on recently that had required such high-performance out of the SSH protocol, but now we know: it's massively multiplayer snake.

    Read more (338 words)

    • Repost
    • of this original
    • posted 27 February, 2026
  • Screenshot of Linode's Web interface showing a running VM, overlaid with a terminal using SCP to download wireguard.conf from it.

    Run your own WireGuard VPN

    I stopped paying for VPN services a decade ago and I haven't looked back. When I 'need' a VPN service, I just spin one up on cheap VM services, and then I throw it away when I'm done. It's cheaper and more-customisable... and if the UK goes ahead with an idea to age-gate VPN services, it might soon become more-convenient too.

    Read more - about 5 minutes (972 words)

    • Article
    • 1 comment
    • posted 18 February, 2026
  • Rebels in the Sky

    I feel like I'm reading a lot about SSH lately and how it can be used for exotic and unusual tasks. Tarpitting's fun, of course, but really what inspires me is all these dinky projects like ssh tiny.christmas that subvert the usual authentication-then-terminal flow that you expect when you connect to an SSH server.

    Read more (279 words)

    • Repost
    • of this original
    • posted 10 February, 2026
  • Why does SSH send 100 packets per keystroke?

    Nolen Royalty wrote an interesting piece about diagnosing a quirky SSH-related issue, and I found it both interesting and inspiring.

    Read more (265 words)

    • Repost
    • of this original
    • posted 26 January, 2026
  • Screenshot showing SSH connection being established to an Endlessh server, which is returning line after line of randomly-generated text as a banner.

    Endless SSH Tarpit on Debian

    Given that I already routinely run my SSH servers on unusual ports, I'm surprised it took me until today before I discovered Endlessh, an SSH tarpit you can install on the conventional port to waste the time of anybody attempting a brute-force attack. Here's how I set it up on a Debian 12 server.

    Read more (466 words)

    • Article
    • posted 6 January, 2025
  • How To Use SSH Tunnelling To Allow Services To Pass Through A Firewall

    [this post has been partially damaged during a server failure on 11 July 2004; with the exception of the images, it was recovered on 13 October 2018]

    Paul has been stuck with a problem of late - he's now living in university accomodation, and he's found that he can't connect through the university firewall to his โ€ฆ

    Read more - about 3 minutes (559 words)

    • Article
    • posted 21 May, 2004

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