Fix navbar links, fixes #19342

_layouts/default.html

@@ -26,7 +26,7 @@ common-js:
             <span class="icon-bar"></span>
             <span class="icon-bar"></span>
           </button>
-          <a class="navbar-brand" href="{% include link.html url='/' %}/">Go Ethereum</a>
+          <a class="navbar-brand" href="{% include link.html url='' %}/">Go Ethereum</a>
         </div>
         <div id="navbar" class="navbar-collapse collapse">
           <ul class="nav navbar-nav">

install.md

@@ -1 +1,6 @@
+---
+title: Install
+root: ..
+permalink: /install/
+---
 See [Installing Geth](doc/Installing-Geth).