gnome-keysign(1)

💖 NAME 💖

okay so bestie, meet gnome-keysign — it's literally the easy way to sign OpenPGP keys over the local network. no cap, that's the whole vibe 🦋✨

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🌸 SYNOPSIS 🌸

gnome-keysign

that's it. that's the whole invocation. iconic, honestly 💅

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🎀 DESCRIPTION 🎀

GNOME Keysign is a tool for signing OpenPGP keys. yes, the tool. she's here to make your life so much easier 🫶

Her whole purpose? To ease signing other peoples' keys. Think of her as a cousin to caff, PIUS, or monkeysign — she's highkey influenced a lot by those tools, and she either reimplements their ideas or straight up reuses code. So like, if you need a much more mature codebase, bestie, consider either of the above mentioned tools instead. no shade, just facts 💀

Now here's where she EATS. In contrast to caff or monkeysign, this tool lets you sign a key without contacting a key server. Not me avoiding the server entirely 😌 Instead, she downloads an authenticated copy of the key from the other party. The way that works right now: the key is authenticated by its fingerprint, which is securely transferred via a QR code 📱✨ Alternatively, you can just type the fingerprint manually yourself — assuming it's been transferred securely via the audible channel. iykyk 🔥

So after she's obtained an authentic copy of the key, its UIDs get signed 💖 The signatures are then encrypted and sent via email. And here's the cute part, and also in contrast to monkeysign: xdg-email is used to pop up a pre-filled email composer window of the mail client you've configured to use. This greatly reduces complexity, because no SMTP configuration needs to be obtained at all — and it gives you a well known interface. bestie behavior fr fr 👑

lowkey the whole design is just "don't make me set up SMTP", and honestly? valid.

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that's the whole page, bestie 💜 go sign some keys, you absolute icon 👑

GNOME Keysign 1.9.0 🌈 05 August 2026 — written by your girl, logged off, xoxo 🎀💅✨