redmine/app/views/admin/info.rhtml

<h2><%=l(:label_information_plural)%></h2>

<p><%=l(:field_version)%>: <strong><%= RDM_APP_NAME %> <%= RDM_APP_VERSION %></strong></p>

<%=l(:label_environment)%>:
<ul>
<% Rails::Info.properties.each do |name, value| %>
<li><%= name %>: <%= value %></li>
<% end %>
</ul>