diff --git a/_config.yml b/_config.yml
index 63cc453a..f8a0e15e 100644
--- a/_config.yml
+++ b/_config.yml
@@ -1,8 +1,8 @@
 # Site settings
-title: Paper Theme
+title: Hyu&Works
 description: > # this means to ignore newlines until "baseurl:"
-  A gentle theme for Jekyll utilising material design.
-baseurl: "/" # the subpath of your site, e.g. /blog/
+  키워드 중심의 개발 기술 정리 블로그
+baseurl: "https://hyunworks.github.io/" # the subpath of your site, e.g. /blog/
 # url: "http://yourdomain.com" # the base hostname & protocol for your site you most probably don't need to set it
 
 # Build settings
@@ -17,7 +17,7 @@ disqus: # add disqus shortname here
 
 # author info
 # add your appropriate info here
-author: # your name
+author: Lee Juhyun # your name
 bio:    # your bio
 email:
 email_md5: # md5 hash of your email
@@ -26,7 +26,7 @@ github_username:
 
 # Theming options
 # These settings are mandatory.
-theme:              'blue-pink'
+theme:              'hyunworks'
 # drawer theming
 drawer:
   text_color:       'grey-600'
diff --git a/_includes/header.html b/_includes/header.html
index c4f8ee53..0eee0c61 100644
--- a/_includes/header.html
+++ b/_includes/header.html
@@ -23,7 +23,7 @@
   <!-- Bottom row, not visible on scroll -->
   <div class="mdl-layout__header-row">
     <div class="paper-avatar">
-      <img src="http://www.gravatar.com/avatar/{{ site.email_md5 }}?size=75"/>
+      <!--<img src="http://www.gravatar.com/avatar/{{ site.email_md5 }}?size=75"/>-->
     </div>
     <div class="mdl-layout-spacer"></div>
     <!-- Navigation -->
diff --git a/_layouts/post.html b/_layouts/post.html
index cb307961..65c83b31 100644
--- a/_layouts/post.html
+++ b/_layouts/post.html
@@ -117,7 +117,7 @@ <h4>Share Post</h4>
         <h4>Author</h4>
         <div class="mdl-grid">
           <div class="mdl-cell mdl-cell--3-col author-avatar">
-            <img src="http://www.gravatar.com/avatar/{{site.email_md5}}?s=75" />
+            <!--<img src="http://www.gravatar.com/avatar/{{site.email_md5}}?s=75" />-->
           </div>
           <div class="mdl-cell mdl-cell--9-col">
             <h5 class="section-title author-name">
diff --git a/_posts/2015-09-12-install.md b/_posts/2015-09-12-install.md
index 0953fe9c..d0c13e7b 100644
--- a/_posts/2015-09-12-install.md
+++ b/_posts/2015-09-12-install.md
@@ -1,7 +1,7 @@
 ---
 layout: post
 title:  "Install"
-date:   2015-09-12 18:20:19
+date:   2015-09-12 19:23:19
 categories: Documentation
 ---