New Linux page (#491)

Co-Authored-By: Daniel Gray <dng@disroot.org>

collections/_evergreen/router.md

@@ -0,0 +1,17 @@
+---
+layout: evergreen
+title: Router
+mathjax: false
+description: |
+  Below are a few alternative operating systems, that can be used on routers, wifi access points etc.
+---
+
+{% for item_hash in site.data.operating-systems.router %}
+{% assign item = item_hash[1] %}
+
+{% if item.type == "Recommendation" %}
+{% include recommendation-card.html %}
+{% endif %}
+
+{% endfor %}
+