add gemini wikipage

wiki/pages/gemini.md

@@ -0,0 +1,39 @@
+---
+author: ~ben
+published: true
+title: gemini
+description: gemini hosting on tilde.team
+category:
+    - main
+---
+
+# gemini
+
+tilde.team offers gemini hosting!
+
+see our homepage for a list of users.
+
+[gemini://tilde.team](gemini://tilde.team)
+you'll need a gemini [client](https://gemini.circumlunar.space/clients.html)
+to view that page or a [web proxy](https://portal.mozz.us/gemini/tilde.team/)
+
+to be added to the homepage, simply create a `public_gemini` directory:
+
+    mkdir -p ~/public_gemini
+
+if you need a basic gemini client, [bombadillo](https://tildegit.org/sloum/bombadillo)
+is installed and can even do [gopher](/wiki/gopher) as well.
+
+cgi is also supported. make sure that you have a proper shebang and
+set the file to be executable.
+
+cgi must print the status and type per the gemini spec:
+here's a simple example in sh
+
+    #!/bin/sh
+    printf "20 text/gemini\r\n"
+    printf "hello world\n"
+
+only the first line of the file MUST send `\r\n`
+
+see you in geminispace and feel free to stop by #gemini on irc to discuss!