diff --git a/.gitignore b/.gitignore
index 5761abc..45c1505 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,3 @@
-*.o
+_site
+.sass-cache
+.jekyll-metadata
diff --git a/404.html b/404.html
new file mode 100644
index 0000000..c472b4e
--- /dev/null
+++ b/404.html
@@ -0,0 +1,24 @@
+---
+layout: default
+---
+
+
+
+
+
404
+
+
Page not found :(
+
The requested page could not be found.
+
diff --git a/Gemfile b/Gemfile
new file mode 100644
index 0000000..2bf1ac7
--- /dev/null
+++ b/Gemfile
@@ -0,0 +1,30 @@
+source "https://rubygems.org"
+
+# Hello! This is where you manage which Jekyll version is used to run.
+# When you want to use a different version, change it below, save the
+# file and run `bundle install`. Run Jekyll with `bundle exec`, like so:
+#
+# bundle exec jekyll serve
+#
+# This will help ensure the proper Jekyll version is running.
+# Happy Jekylling!
+gem "jekyll", "~> 3.8.5"
+
+# This is the default theme for new Jekyll sites. You may change this to anything you like.
+gem "minima", "~> 2.0"
+
+# If you want to use GitHub Pages, remove the "gem "jekyll"" above and
+# uncomment the line below. To upgrade, run `bundle update github-pages`.
+# gem "github-pages", group: :jekyll_plugins
+
+# If you have any plugins, put them here!
+group :jekyll_plugins do
+ gem "jekyll-feed", "~> 0.6"
+end
+
+# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
+gem "tzinfo-data", platforms: [:mingw, :mswin, :x64_mingw, :jruby]
+
+# Performance-booster for watching directories on Windows
+gem "wdm", "~> 0.1.0" if Gem.win_platform?
+
diff --git a/_config.yml b/_config.yml
new file mode 100644
index 0000000..f91333e
--- /dev/null
+++ b/_config.yml
@@ -0,0 +1,43 @@
+# Welcome to Jekyll!
+#
+# This config file is meant for settings that affect your whole blog, values
+# which you are expected to set up once and rarely edit after that. If you find
+# yourself editing this file very often, consider using Jekyll's data files
+# feature for the data you need to update frequently.
+#
+# For technical reasons, this file is *NOT* reloaded automatically when you use
+# 'bundle exec jekyll serve'. If you change this file, please restart the server process.
+
+# Site settings
+# These are used to personalize your new site. If you look in the HTML files,
+# you will see them accessed via {{ site.title }}, {{ site.email }}, and so on.
+# You can create any custom variable you would like, and they will be accessible
+# in the templates via {{ site.myvariable }}.
+title: Your awesome title
+email: your-email@example.com
+description: >- # this means to ignore newlines until "baseurl:"
+ Write an awesome description for your new site here. You can edit this
+ line in _config.yml. It will appear in your document head meta (for
+ Google search results) and in your feed.xml site description.
+baseurl: "" # the subpath of your site, e.g. /blog
+url: "" # the base hostname & protocol for your site, e.g. http://example.com
+twitter_username: jekyllrb
+github_username: jekyll
+
+# Build settings
+markdown: kramdown
+theme: minima
+plugins:
+ - jekyll-feed
+
+# Exclude from processing.
+# The following items will not be processed, by default. Create a custom list
+# to override the default setting.
+# exclude:
+# - Gemfile
+# - Gemfile.lock
+# - node_modules
+# - vendor/bundle/
+# - vendor/cache/
+# - vendor/gems/
+# - vendor/ruby/
diff --git a/_posts/2019-04-13-welcome-to-jekyll.markdown b/_posts/2019-04-13-welcome-to-jekyll.markdown
new file mode 100644
index 0000000..edd35f7
--- /dev/null
+++ b/_posts/2019-04-13-welcome-to-jekyll.markdown
@@ -0,0 +1,25 @@
+---
+layout: post
+title: "Welcome to Jekyll!"
+date: 2019-04-13 13:58:53 +0900
+categories: jekyll update
+---
+You’ll find this post in your `_posts` directory. Go ahead and edit it and re-build the site to see your changes. You can rebuild the site in many different ways, but the most common way is to run `jekyll serve`, which launches a web server and auto-regenerates your site when a file is updated.
+
+To add new posts, simply add a file in the `_posts` directory that follows the convention `YYYY-MM-DD-name-of-post.ext` and includes the necessary front matter. Take a look at the source for this post to get an idea about how it works.
+
+Jekyll also offers powerful support for code snippets:
+
+{% highlight ruby %}
+def print_hi(name)
+ puts "Hi, #{name}"
+end
+print_hi('Tom')
+#=> prints 'Hi, Tom' to STDOUT.
+{% endhighlight %}
+
+Check out the [Jekyll docs][jekyll-docs] for more info on how to get the most out of Jekyll. File all bugs/feature requests at [Jekyll’s GitHub repo][jekyll-gh]. If you have questions, you can ask them on [Jekyll Talk][jekyll-talk].
+
+[jekyll-docs]: https://jekyllrb.com/docs/home
+[jekyll-gh]: https://github.com/jekyll/jekyll
+[jekyll-talk]: https://talk.jekyllrb.com/
diff --git a/about.md b/about.md
new file mode 100644
index 0000000..8b4e0b2
--- /dev/null
+++ b/about.md
@@ -0,0 +1,18 @@
+---
+layout: page
+title: About
+permalink: /about/
+---
+
+This is the base Jekyll theme. You can find out more info about customizing your Jekyll theme, as well as basic Jekyll usage documentation at [jekyllrb.com](https://jekyllrb.com/)
+
+You can find the source code for Minima at GitHub:
+[jekyll][jekyll-organization] /
+[minima](https://github.com/jekyll/minima)
+
+You can find the source code for Jekyll at GitHub:
+[jekyll][jekyll-organization] /
+[jekyll](https://github.com/jekyll/jekyll)
+
+
+[jekyll-organization]: https://github.com/jekyll
diff --git a/index.md b/index.md
new file mode 100644
index 0000000..0671507
--- /dev/null
+++ b/index.md
@@ -0,0 +1,6 @@
+---
+# Feel free to add content and custom Front Matter to this file.
+# To modify the layout, see https://jekyllrb.com/docs/themes/#overriding-theme-defaults
+
+layout: home
+---