本文介绍了 Jekyll 的安装, 展示了一些使用 Markdown 写博客的例子.
Ubuntu 安装 Jekyll
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# 安装 Ruby 和其他依赖
sudo apt-get install ruby-full build-essential zlib1g-dev
# 在 `.bashrc` 填入环境变量
echo '# Install Ruby Gems to ~/gems' >> ~/.bashrc
echo 'export GEM_HOME="$HOME/gems"' >> ~/.bashrc
echo 'export PATH="$HOME/gems/bin:$PATH"' >> ~/.bashrc
source ~/.bashrc
# 安装 jekyll (使用代理速度更快)
gem install jekyll bundler jekyll-paginate jekyll-sitemap
一些例子
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:
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# Define a Fibonacci function
def foo(n):
if n < 2:
return 1
else:
return n * foo(n - 1)
# Entry
if __name__ == '__main__':
fib_n = foo(10)
print("Fib(10) = %d" % fib_n)
Check out the Jekyll docs for more info on how to get the most out of Jekyll. File all bugs/feature requests at Jekyll’s GitHub repo. If you have questions, you can ask them on Jekyll’s dedicated Help repository.
Block Mathjax
\[f(x) = \frac{ax + b}{cx + d}\]Inline Mathjax \(a \neq b\)