diff --git a/README.md b/README.md
index e9fde91..dce0150 100644
--- a/README.md
+++ b/README.md
@@ -25,6 +25,12 @@ BTC: `3FhiXcXmAesmQzrNEngjHFnvaJRhU1AGWV`
 * openssl
 * xmlsec
 
+* Ubuntu 20.04
+
+```
+apt install pkg-config libxml2-dev libxmlsec1-dev libxmlsec1-openssl xsltproc
+```
+
 Debería de funcionar con cualquier combinación servidor-wsgi que soporte
 aplicaciones Python.
 
diff --git a/source/static/js/ui/main.js b/source/static/js/ui/main.js
index 6db536b..60851f9 100644
--- a/source/static/js/ui/main.js
+++ b/source/static/js/ui/main.js
@@ -61,7 +61,7 @@ var menu_user = {
 
 var link_blog = "<a class='link_default' target='_blank' href='https://empresalibre.net/blog'>Blog</a>";
 var link_forum = "<a class='link_default' target='_blank' href='https://git.cuates.net/elmau/empresa-libre/issues'>Foro</a>";
-var link_doc = "<a class='link_default' target='_blank' href='https://empresalibre.mx/docs'>Doc</a>";
+var link_doc = "<a class='link_default' target='_blank' href='https://empresalibre.net/docs'>Doc</a>";
 
 
 var ui_main = {