Link https://repology.org/projects/?search=gnucash in the download page

download.phtml

@@ -27,6 +27,9 @@
 
   <a id="distribution"></a><h3>Linux</h3>
   <p class="justify"><?php echo T_("Most linux distributions come bundled with a version of <span class=\"gnucash\">GnuCash</span>, though it's not always the most recent version and it may not have been installed by default. Still it is recommended to use the <span class=\"gnucash\">GnuCash</span> version that comes with your distribution.");?></p>
+  <p class="justify"><?php /* Translators: %s is the link to repology.org */
+    printf (T_("At %s you can compare which distribution which version ships."), '<a href="https://repology.org/projects/?search=gnucash">repology.org</a>');?>
+  </p>
   <p class="justify"><?php echo T_("Below are ways to install <span class=\"gnucash\">GnuCash</span> on some of the more popular distributions:");?></p>
 
   <ul class="imagelist">