post(caddy-nixos-4): more concise title

source/_posts/caddy-nixos-part-1.md

@@ -14,7 +14,7 @@ This post is Part 1 of a series of articles that show you how I set up Caddy and
 - Part 1: Install NixOS
 - {% post_link caddy-nixos-part-2 'Part 2: Configure NixOS' %}
 - {% post_link caddy-nixos-part-3 'Part 3: Configure Caddy' %}
-- {% post_link caddy-nixos-part-4 'Part 3: Configure Tor' %}
+- {% post_link tor-hidden-onion-nixos 'Part 4: Setup Tor hidden service' %}
 
 ## Background
 

source/_posts/caddy-nixos-part-2.md

@@ -14,7 +14,7 @@ This post is Part 2 of a series of articles that show you how I set up Caddy and
 - {% post_link caddy-nixos-part-1 'Part 1: Install NixOS' %}
 - Part 2: Configure NixOS
 - {% post_link caddy-nixos-part-3 'Part 3: Configure Caddy' %}
-- {% post_link caddy-nixos-part-4 'Part 3: Configure Tor' %}
+- {% post_link tor-hidden-onion-nixos 'Part 4: Configure Tor' %}
 
 In this post, I show you how I securely configure my NixOS, the server OS behind this website. Following diagram shows the architecture behind this website.
 

source/_posts/caddy-nixos-part-3.md

@@ -14,7 +14,7 @@ This post is Part 2 of a series of articles that show you how I set up Caddy and
 - {% post_link caddy-nixos-part-1 'Part 1: Install NixOS' %}
 - {% post_link caddy-nixos-part-2 'Part 2: Configure NixOS' %}
 - Part 3: Configure Caddy
-- {% post_link caddy-nixos-part-4 'Part 3: Configure Tor' %}
+- {% post_link tor-hidden-onion-nixos 'Part 4: Configure Tor' %}
 
 ![Architecture behind mdleom.com](20200223/caddy-nixos.png)
 

source/_posts/tor-hidden-onion-nixos.md

@@ -1,6 +1,6 @@
 ---
-title: "Setup Caddy as a reverse proxy on NixOS (Part 4: Tor)"
+title: "How to make your website available over Tor hidden service in NixOS"
-excerpt: "How to set up Tor hidden service on NixOS"
+excerpt: "A guide on Tor hidden service in NixOS"
 date: 2020-03-16
 tags:
 - web