diff --git a/content/post/18-create-nas-server-with-truenas/index.fr.md b/content/post/18-create-nas-server-with-truenas/index.fr.md
index 0db55c7..4405e9f 100644
--- a/content/post/18-create-nas-server-with-truenas/index.fr.md
+++ b/content/post/18-create-nas-server-with-truenas/index.fr.md
@@ -8,6 +8,7 @@ tags:
   - truenas
 categories:
   - homelab
+image: thumbnail-18.png
 ---
 ## Introduction
 
diff --git a/content/post/18-create-nas-server-with-truenas/index.md b/content/post/18-create-nas-server-with-truenas/index.md
index 602fc5c..2c43caf 100644
--- a/content/post/18-create-nas-server-with-truenas/index.md
+++ b/content/post/18-create-nas-server-with-truenas/index.md
@@ -8,6 +8,7 @@ tags:
   - truenas
 categories:
   - homelab
+image: thumbnail-18.png
 ---
 ## Introduction
 
diff --git a/content/post/18-create-nas-server-with-truenas/thumbnail-18.png b/content/post/18-create-nas-server-with-truenas/thumbnail-18.png
new file mode 100644
index 0000000..5704729
Binary files /dev/null and b/content/post/18-create-nas-server-with-truenas/thumbnail-18.png differ
diff --git a/content/post/19-migrate-passive-opnsense-node-to-truenas/index.fr.md b/content/post/19-migrate-passive-opnsense-node-to-truenas/index.fr.md
index 77d0696..bfd9f6f 100644
--- a/content/post/19-migrate-passive-opnsense-node-to-truenas/index.fr.md
+++ b/content/post/19-migrate-passive-opnsense-node-to-truenas/index.fr.md
@@ -11,6 +11,7 @@ tags:
   - high-availability
 categories:
   - homelab
+image: thumbnail-19.png
 ---
 ## Intro
 
diff --git a/content/post/19-migrate-passive-opnsense-node-to-truenas/index.md b/content/post/19-migrate-passive-opnsense-node-to-truenas/index.md
index 0afb5eb..e9a85ee 100644
--- a/content/post/19-migrate-passive-opnsense-node-to-truenas/index.md
+++ b/content/post/19-migrate-passive-opnsense-node-to-truenas/index.md
@@ -11,6 +11,7 @@ tags:
   - high-availability
 categories:
   - homelab
+image: thumbnail-19.png
 ---
 ## Intro
 
diff --git a/content/post/19-migrate-passive-opnsense-node-to-truenas/thumbnail-19.png b/content/post/19-migrate-passive-opnsense-node-to-truenas/thumbnail-19.png
new file mode 100644
index 0000000..5790a55
Binary files /dev/null and b/content/post/19-migrate-passive-opnsense-node-to-truenas/thumbnail-19.png differ