Add frontmatter

guides/Best_practice--Connecting_Hawk_to_the_world.md

@@ -1,5 +1,14 @@
 # Best Practice -- Connecting Hawk to the world
 
+Change history:
+  - Initial version ; Jose Gracia, 15 May 2024
+
+TODOs:
+  - Add use-cases for e.g. SVN, R, etc.
+  - Do we recommend [setting `https_proxy` variables in `.bashrc`](#httpshttp-proxy-variables)?
+  - Do we recommend [one of the git remote repo protocols](#using-proxy-with-git), i.e. SSH or HTTP, over the other?
+
+
 Hawk is surrounded by a strict outgoing firewall. Users can not open arbitrary connections to hosts on the internet. Connections can only be established through a proxy host. This document describes how to set up a proxy, and how to use this proxy in a number of common use cases.
 
 Common use cases include:
@@ -173,3 +182,17 @@ Any of these commands my ask you for credentials to unlock the ssh public key.
 
 Again, we recommend to keep the reverse tunnel open as briefly as possible.
 
+
+## SVN
+
+
+## R
+
+
+## Rust
+
+
+## Julia
+
+
+## Others