diff --git a/config.yml b/config.yml
index c512b32..7ba34b9 100644
--- a/config.yml
+++ b/config.yml
@@ -106,14 +106,18 @@ params:
 
 menu:
   main:
-    - identifier: posts
-      name: Posts
-      url: /posts/
-      weight: 30
     - identifier: admin
       name: Admin
       url: /admin/
       weight: 10
+    - identifier: diary
+      name: Diary
+      url: /blog/
+      weight: 30
+    - identifier: posts
+      name: Posts
+      url: /posts/
+      weight: 30
     # - identifier: tags
     #   name: Tags
     #   url: /tags/
diff --git a/content/docs/2021-05-21-pyphy-mulrienjin-1pyeon-gibon-aidieo.md b/content/blog/2021-05-21-pyphy-mulrienjin-1pyeon-gibon-aidieo.md
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rename to content/blog/2021-05-21-pyphy-mulrienjin-1pyeon-gibon-aidieo.md
diff --git a/content/docs/2021-07-09-bandoceyi-weonri-jongryu-soja-yeogsa-saneob-mosfetbuteo-ram-flash-geurigo-intel-4004ggaji.md b/content/blog/2021-07-09-bandoceyi-weonri-jongryu-soja-yeogsa-saneob-mosfetbuteo-ram-flash-geurigo-intel-4004ggaji.md
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rename to content/blog/2021-07-09-bandoceyi-weonri-jongryu-soja-yeogsa-saneob-mosfetbuteo-ram-flash-geurigo-intel-4004ggaji.md
diff --git a/content/docs/2021-07-09-cryptography.md b/content/blog/2021-07-09-cryptography.md
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diff --git a/content/docs/2021-07-10-jeonsanyuceyeoghag-cfd-with-python-navier-stokes-equation.md b/content/blog/2021-07-10-jeonsanyuceyeoghag-cfd-with-python-navier-stokes-equation.md
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diff --git a/content/docs/2021-08-06-hardware-security.md b/content/blog/2021-08-06-hardware-security.md
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diff --git a/content/docs/2021-08-06-security-of-iot.md b/content/blog/2021-08-06-security-of-iot.md
similarity index 100%
rename from content/docs/2021-08-06-security-of-iot.md
rename to content/blog/2021-08-06-security-of-iot.md
diff --git a/content/docs/2021-08-06-yangja-keompyuteowa-yangja-eonilring.md b/content/blog/2021-08-06-yangja-keompyuteowa-yangja-eonilring.md
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diff --git a/content/docs/2021-10-30-1-spectre-attacks-exploiting-peculative-execution.md b/content/blog/2021-10-30-1-spectre-attacks-exploiting-peculative-execution.md
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rename to content/blog/2021-10-30-1-spectre-attacks-exploiting-peculative-execution.md
diff --git a/content/docs/2021-10-30-ad-techwa-tonggyeyi-sseuimsae.md b/content/blog/2021-10-30-ad-techwa-tonggyeyi-sseuimsae.md
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rename from content/docs/2021-10-30-ad-techwa-tonggyeyi-sseuimsae.md
rename to content/blog/2021-10-30-ad-techwa-tonggyeyi-sseuimsae.md
diff --git a/content/docs/2021-10-30-gugeuleun-geu-manheun-peijireul-eoddeohge-cajanaelgga.md b/content/blog/2021-10-30-gugeuleun-geu-manheun-peijireul-eoddeohge-cajanaelgga.md
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rename to content/blog/2021-10-30-gugeuleun-geu-manheun-peijireul-eoddeohge-cajanaelgga.md
diff --git a/content/docs/2023-10-25-toward-an-electronically-mediated-decentralistic-society.md b/content/blog/2023-10-25-toward-an-electronically-mediated-decentralistic-society.md
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rename from content/docs/2023-10-25-toward-an-electronically-mediated-decentralistic-society.md
rename to content/blog/2023-10-25-toward-an-electronically-mediated-decentralistic-society.md
diff --git a/static/admin/config.yml b/static/admin/config.yml
index cf7e9ba..4850119 100644
--- a/static/admin/config.yml
+++ b/static/admin/config.yml
@@ -24,3 +24,18 @@ collections:
       - { label: 'Slug', name: 'slug', widget: 'string' }
       - { label: 'Description', name: 'description', widget: 'string', required: false }
       - { label: 'Body', name: 'body', widget: 'markdown' }
+
+  - name: 'diary'
+    label: 'Diary'
+    folder: 'content/blog'
+    create: true
+    publish_mode: editorial_workflow
+    slug: '{{year}}-{{month}}-{{day}}-{{slug}}'
+    editor:
+      preview: false
+    fields:
+      - { label: 'Title', name: 'title', widget: 'string' }
+      - { label: 'Publish Date', name: 'date', widget: 'datetime' }
+      - { label: 'Slug', name: 'slug', widget: 'string' }
+      - { label: 'Description', name: 'description', widget: 'string', required: false }
+      - { label: 'Body', name: 'body', widget: 'markdown' }