diff --git a/01-linux/index.md b/01-linux/index.md
index c2f69f5..0184dfe 100644
--- a/01-linux/index.md
+++ b/01-linux/index.md
@@ -1,3 +1,12 @@
+---
+title: Linux & Sysadmin
+domain: linux
+category: index
+tags: [linux, sysadmin, shell, networking, permissions]
+status: published
+created: '2026-03-08'
+updated: '2026-06-23'
+---
 # 🐧 Linux & Sysadmin
 
 A collection of guides covering Linux administration, shell scripting, networking, and distro-specific topics.
diff --git a/02-selfhosting/dns-networking/network-overview.md b/02-selfhosting/dns-networking/network-overview.md
index 2347633..a9d7c22 100644
--- a/02-selfhosting/dns-networking/network-overview.md
+++ b/02-selfhosting/dns-networking/network-overview.md
@@ -23,7 +23,7 @@ The **MajorsHouse** infrastructure is connected via a private **Tailscale** mesh
 |---|---|---|---|---|
 | `dcaprod` | 🇺🇸 US | 100.98.223.93 | Ubuntu 24.04 | Hetzner CPX21 (migrated from DO ~2026-05-22) |
 | `majortoot` | 🇺🇸 US | 100.110.197.17 | Ubuntu 24.04 | |
-| `majorhome` | 🇺🇸 US | 100.120.209.106 | Fedora 43 | |
+| `majorhome` | 🇺🇸 US | 100.120.209.106 | Fedora 44 | |
 | `teelia` | 🇬🇧 UK | 100.120.32.69 | Ubuntu 24.04 | |
 
 ## 🔗 Tailscale Setup
diff --git a/02-selfhosting/index.md b/02-selfhosting/index.md
index e418de5..753a3fd 100644
--- a/02-selfhosting/index.md
+++ b/02-selfhosting/index.md
@@ -1,6 +1,11 @@
 ---
+title: Self-Hosting & Homelab
+domain: selfhosting
+category: index
+tags: [self-hosting, homelab, docker, reverse-proxy, dns]
+status: published
 created: 2026-04-13T10:15
-updated: 2026-05-31
+updated: '2026-06-23'
 ---
 # 🏠 Self-Hosting & Homelab
 
diff --git a/03-opensource/index.md b/03-opensource/index.md
index 6fcf4d9..738cc44 100644
--- a/03-opensource/index.md
+++ b/03-opensource/index.md
@@ -1,3 +1,12 @@
+---
+title: Open Source & Alternatives
+domain: opensource
+category: index
+tags: [open-source, privacy, alternatives, tools]
+status: published
+created: '2026-03-08'
+updated: '2026-06-23'
+---
 # 📂 Open Source & Alternatives
 
 A curated collection of my favorite open-source tools and privacy-respecting alternatives to mainstream software.
diff --git a/04-streaming/index.md b/04-streaming/index.md
index 004d2ff..171d068 100644
--- a/04-streaming/index.md
+++ b/04-streaming/index.md
@@ -1,3 +1,12 @@
+---
+title: Streaming & Podcasting
+domain: streaming
+category: index
+tags: [streaming, obs, plex, podcasting, twitch]
+status: published
+created: '2026-03-08'
+updated: '2026-06-23'
+---
 # 🎙️ Streaming & Podcasting
 
 Guides for live streaming and podcast production, with a focus on OBS Studio.
diff --git a/05-troubleshooting/index.md b/05-troubleshooting/index.md
index 489999b..9f7ad8f 100644
--- a/05-troubleshooting/index.md
+++ b/05-troubleshooting/index.md
@@ -1,6 +1,11 @@
 ---
+title: General Troubleshooting
+domain: troubleshooting
+category: index
+tags: [troubleshooting, linux, networking, systemd, fixes]
+status: published
 created: 2026-03-15T06:37
-updated: 2026-05-02T17:50
+updated: '2026-06-23'
 ---
 # 🔧 General Troubleshooting
 
diff --git a/index.md b/index.md
index d2dce5d..6ab767a 100644
--- a/index.md
+++ b/index.md
@@ -1,6 +1,11 @@
 ---
+title: MajorLinux Tech Wiki
+domain: wiki
+category: index
+tags: [linux, self-hosting, open-source, streaming, troubleshooting]
+status: published
 created: 2026-04-06T09:52
-updated: 2026-05-10T01:30
+updated: '2026-06-23'
 ---
 # MajorLinux Tech Wiki — Index