Add a note about supported Linux distributions (#839)

Author: kgolubic

pages/getting-started/install-memgraph/direct-download-links.mdx

@@ -17,6 +17,8 @@ latest version of Memgraph database, take a look at the list below.
 
 ## Linux
 
+Memgraph can be run on the Linux distributions listed below.
+
 ### Amazon Linux 2
 - <LinkClick link="https://download.memgraph.com/memgraph/v2.17.0/amzn-2/memgraph-2.17.0_1-1.x86_64.rpm" os="linux" distribution="amazon-2"/>