KnownIssues

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Don't be a, Unisex Softstyle T-Shirt

₹ 1,397

Sarcastic, just when things can't get any worse. Unisex Softstyle T-Shirt

₹ 1,397

AntiSocial Unisex Softstyle T-Shirt

₹ 1,397

Retired Completion Gamer Style T Shirt

₹ 2,286

Long Uptime Tee Unisex Garment-Dyed T-shirt

₹ 2,455

FORMAT C Vintage DOS Command Tee

₹ 1,580

Linux Command Line rm -rf Terminal Code Mug | Black Ceramic

₹ 1,070

rm -rf / Tee | Minimalist Linux Command Computer Shirt

₹ 1,580

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Announcement

Last updated on 22 Jan, 2026

Welcome to Known Issues.

This shop is for people who’ve been around computers long enough to know that some problems aren’t bugs — they’re traditions. From command lines and man pages to late nights, bad ideas, and worse outcomes, our designs are quiet nods to open-source culture and the people who keep it running.

If you know, you know.
If you don’t, maybe don’t run it.

Coffee mugs, shirts, and small pieces of humor for developers, sysadmins, and anyone who’s learned the hard way. No tutorials, no explanations — just familiar phrases that have survived longer than most software.

Proceed with caution.

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Chris H

About KnownIssues

Known Issues

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On Etsy since 2026

Known Issues

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