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diff --git a/2025/zfs-migrations/assets/gitflow4.svg b/2025/zfs-migrations/assets/gitflow4.svg
new file mode 100644
index 0000000..e82127f
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diff --git a/2025/zfs-migrations/assets/intro.png b/2025/zfs-migrations/assets/intro.png
new file mode 100644
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+++ b/2025/zfs-migrations/assets/intro.png
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+size 45558
diff --git a/2025/zfs-migrations/assets/rsync_1.png b/2025/zfs-migrations/assets/rsync_1.png
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diff --git a/2025/zfs-migrations/assets/rsync_2.png b/2025/zfs-migrations/assets/rsync_2.png
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diff --git a/2025/zfs-migrations/slides.md b/2025/zfs-migrations/slides.md
index bebe07b..dc98241 100644
--- a/2025/zfs-migrations/slides.md
+++ b/2025/zfs-migrations/slides.md
@@ -3,7 +3,7 @@
 ----
 
 # Needs
-![intro](https://gricad-gitlab.univ-grenoble-alpes.fr/uploads/-/system/personal_snippet/339/6a97572d1bf17094e56d38d78c1006eb/intro.png =500x)
+![intro](./assets/intro.png =500x)
 
 ----
 
@@ -20,12 +20,12 @@
 
 ## rsync/scp : offline migration
 
-![rsync 1](https://gricad-gitlab.univ-grenoble-alpes.fr/uploads/-/system/personal_snippet/339/a0305422abc056b2b03244cf9b08e678/rsync_1.png)
+![rsync 1](./assets/rsync_1.png)
 
 ----
 
 ## rsync/scp : online migration
-![rsync 2](https://gricad-gitlab.univ-grenoble-alpes.fr/uploads/-/system/personal_snippet/339/8b93709e86166a3078fb4981ea649309/rsync_2.png)
+![rsync 2](./assets/rsync_2.png)
 
 ----