--- /dev/null
+#!/usr/bin/env bash
+#
+# Installs gollum.
+#
+
+# Parameters
+SHARE="$1"
+
+# Include basic functions
+. $SHARE/trashman/functions || exit 1
+. $SHARE/trashman/debian || exit 1
+
+# See https://rubygems.org/gems/gollum
+# https://github.com/gollum/gollum
+# https://www.atlantic.net/vps-hosting/how-to-setup-a-github-style-wiki-using-gollum-on-debian-10/
+# https://retifrav.github.io/blog/2021/01/07/gollum-markdown-wiki/
+trashman_apt_install ruby ruby-rubygems ruby-dev cmake libssl-dev pkg-config build-essential zlib1g-dev libicu-dev git
+gem install gollum