Operating a Gemini capsule

Guides for people running their own Gemini server.

These pages assume you already have a server reachable from the internet and a basic capsule running. If you are just starting out, see the hosting guide first.

Hosting your first capsule (start here if new)

In this section

Choosing and comparing Gemini servers

Virtual hosting (serving multiple capsules)

Dynamic content with CGI

Also useful

Certificate troubleshooting

Gemini status code reference

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Last reviewed: 2026-04-07

Corrections welcome: smdocs@pm.me