diff --git a/.DS_Store b/.DS_Store
new file mode 100644
index 0000000..9052670
Binary files /dev/null and b/.DS_Store differ
diff --git a/_config.yml b/_config.yml
index 1918cc8..8ad8bdf 100644
--- a/_config.yml
+++ b/_config.yml
@@ -26,10 +26,7 @@ description: >- # used by seo meta and the atom feed
 url: "https://eocndp.github.io"
 
 github:
-  username: github_username # change to your GitHub username
-
-twitter:
-  username: twitter_username # change to your Twitter username
+  username: yulmwu # change to your GitHub username
 
 social:
   # Change to your full name.
diff --git a/_data/contact.yml b/_data/contact.yml
deleted file mode 100644
index ed40acb..0000000
--- a/_data/contact.yml
+++ /dev/null
@@ -1,40 +0,0 @@
-#  The contact options.
-
-- type: github
-  icon: "fab fa-github"
-
-- type: twitter
-  icon: "fa-brands fa-x-twitter"
-
-- type: email
-  icon: "fas fa-envelope"
-  noblank: true # open link in current tab
-
-- type: rss
-  icon: "fas fa-rss"
-  noblank: true
-# Uncomment and complete the url below to enable more contact options
-#
-# - type: mastodon
-#   icon: 'fab fa-mastodon'   # icons powered by <https://fontawesome.com/>
-#   url:  ''                  # Fill with your Mastodon account page, rel="me" will be applied for verification
-#
-# - type: linkedin
-#   icon: 'fab fa-linkedin'   # icons powered by <https://fontawesome.com/>
-#   url:  ''                  # Fill with your Linkedin homepage
-#
-# - type: stack-overflow
-#   icon: 'fab fa-stack-overflow'
-#   url:  ''                  # Fill with your stackoverflow homepage
-#
-# - type: bluesky
-#   icon: 'fa-brands fa-bluesky'
-#   url: ''                   # Fill with your Bluesky profile link
-#
-# - type: reddit
-#   icon: 'fa-brands fa-reddit'
-#   url: ''                   # Fill with your Reddit profile link
-#
-# - type: threads
-#   icon: 'fa-brands fa-threads'
-#   url: ''                   # Fill with your Threads profile link
diff --git a/_data/share.yml b/_data/share.yml
deleted file mode 100644
index 6f97568..0000000
--- a/_data/share.yml
+++ /dev/null
@@ -1,50 +0,0 @@
-#  Sharing options at the bottom of the post.
-#  Icons from <https://fontawesome.com/>
-
-platforms:
-  - type: Twitter
-    icon: "fa-brands fa-square-x-twitter"
-    link: "https://twitter.com/intent/tweet?text=TITLE&url=URL"
-
-  - type: Facebook
-    icon: "fab fa-facebook-square"
-    link: "https://www.facebook.com/sharer/sharer.php?title=TITLE&u=URL"
-
-  - type: Telegram
-    icon: "fab fa-telegram"
-    link: "https://t.me/share/url?url=URL&text=TITLE"
-
-  # Uncomment below if you need to.
-  #
-  # - type: Linkedin
-  #   icon: "fab fa-linkedin"
-  #   link: "https://www.linkedin.com/sharing/share-offsite/?url=URL"
-  #
-  # - type: Weibo
-  #   icon: "fab fa-weibo"
-  #   link: "https://service.weibo.com/share/share.php?title=TITLE&url=URL"
-  #
-  # - type: Mastodon
-  #   icon: "fa-brands fa-mastodon"
-  #   # See: https://github.com/justinribeiro/share-to-mastodon#properties
-  #   instances:
-  #     - label: mastodon.social
-  #       link: "https://mastodon.social/"
-  #     - label: mastodon.online
-  #       link: "https://mastodon.online/"
-  #     - label: fosstodon.org
-  #       link: "https://fosstodon.org/"
-  #     - label: photog.social
-  #       link: "https://photog.social/"
-  #
-  # - type: Bluesky
-  #   icon: "fa-brands fa-bluesky"
-  #   link: "https://bsky.app/intent/compose?text=TITLE%20URL"
-  #
-  # - type: Reddit
-  #   icon: "fa-brands fa-square-reddit"
-  #   link: "https://www.reddit.com/submit?url=URL&title=TITLE"
-  #
-  # - type: Threads
-  #   icon: "fa-brands fa-square-threads"
-  #   link: "https://www.threads.net/intent/post?text=TITLE%20URL"
diff --git a/_posts/.DS_Store b/_posts/.DS_Store
new file mode 100644
index 0000000..6b9dfb1
Binary files /dev/null and b/_posts/.DS_Store differ
diff --git a/_posts/.placeholder b/_posts/.placeholder
deleted file mode 100644
index 8b13789..0000000
--- a/_posts/.placeholder
+++ /dev/null
@@ -1 +0,0 @@
-
diff --git a/_posts/2024-10-24-about.md b/_posts/2024-10-24-about.md
new file mode 100644
index 0000000..1823c30
--- /dev/null
+++ b/_posts/2024-10-24-about.md
@@ -0,0 +1,10 @@
+---
+title: "블로그 소개"
+description: "Introducing ky0422's blog"
+author: yulmwu
+date: 2024-10-24 21:35:00 +0900
+pin: true
+---
+
+테스트
+
diff --git a/assets/lib b/assets/lib
deleted file mode 160000
index a231bc7..0000000
--- a/assets/lib
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit a231bc7e2c67198e604950cb2be9147a0b2020c0