nanopi neo2 black 有音频接口，可以用它来放个音乐，折腾一下做个音乐闹钟吧。

首先查看cron是否运行

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$ ps -ef | grep cron //查看cron是否运行
root       561     1  0 15:52 ?        00:00:00 /usr/sbin/cron -f
pi       18668 18655  0 21:07 pts/0    00:00:00 grep --color=auto cron

最近上手一个小东西，nanopi neo2 black，非常精致，可以运行linux core ，可以运行Ubuntu 内核，感兴趣可以淘宝，或者官网看看。

将hexo博客目录备份到github，以防意外删除文件，这样也方便在其他设备上写博客

1. 安装git

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$ sudo apt-get install git

使用hexo结合github搭建自己的个人博客网站，非常方便，而且免费，对于个人来说是一个不错的选择。不过有一个缺点是没有评论系统。需要自己额外引入评论插件。
现在常用的评论插件有三种：
disqus：已经被墙了，暂时不考虑。
gitment：基于github的一个评论系统，但是作者长时间没有维护，需要使用自己的服务器。
gitalk：也是基于github的一个评论系统，目前可以正常使用。
主题不同添加gitalk的方法也略有区别，有的主题本身带有gitalk评论，打开相应的开关就可以。我使用的主题是beantech，本身没有gitalk评论系统。

手机上屏幕小，看视频特别难受，并且有些软件没与PC版，应该怎么办?下面我来介绍一种方法，将手机屏幕投屏到电脑上。

条件：1.装有win10的PC。
2. 手机具有无线投屏功能（现在大多数手机都有无线投屏功能，只是名字可能有些不同，下面一以荣耀V10手机为例给大家演示）

问题描述：在使用pycharm过程中，ctrl+c,ctrl+v,ctrl+d等快捷键无法使用。

解决办法：file->setting->Editor下面有一个Vim Emulation选项。

Ported Theme of Hux Blog, Thank Huxpro for designing such a flawless theme.

This BeanTech theme created by YuHsuan modified from the original Porter Kaijun

Live Demo

Usage

I publish the whole project for your convenience, so you can just follow the instruction down below, then you can easily customiz your own blog!

Let’s begin!!!

Init

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git clone https://github.com/YenYuHsuan/hexo-theme-beantech.git ./hexo-beantech
cd hexo-beantech
npm install

Modify

Modify _config.yml file with your own info.
Especially the section:

Deployment

Replace to your own repo!

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deploy:
  type: git
  repo: https://github.com/<yourAccount>/<repo>
  branch: <your-branch>

Sidebar settings

Copy your avatar image to <root>/img/ and modify the _config.yml:

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sidebar: true    # whether or not using Sidebar.
sidebar-about-description: "<your description>"
sidebar-avatar: img/<your avatar path>

and activate your personal widget you like

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widgets:         # here are widget you can use, you can comment out
- featured-tags
- short-about
- recent-posts
- friends-blog
- archive
- category

if you want to add sidebar widget, please add at layout/_widget.

Signature Setup

Copy your signature image to <root>/img/signature and modify the _config.yml:

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signature: true   # show signature
signature-img: img/signature/<your-signature-ID>

Go to top icon Setup

My icon is using iron man, you can change to your own icon at css/image.

Post tag

You can decide to show post tags or not.

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home_posts_tag: true

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home_posts_tag: false

Markdown render

My markdown render engine plugin is hexo-renderer-markdown-it.

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# Markdown-it config
## Docs: https://github.com/celsomiranda/hexo-renderer-markdown-it/wiki
markdown:
  render:
    html: true
    xhtmlOut: false
    breaks: true
    linkify: true
    typographer: true
    quotes: '“”‘’'

and if you want to change the header anchor ‘ℬ’, you can go to layout/post.ejs to change it.

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async("https://cdn.bootcss.com/anchor-js/1.1.1/anchor.min.js",function(){
        anchors.options = {
          visible: 'hover',
          placement: 'left',
          icon: ℬ // this is the header anchor "unicode" icon
        };

Hexo Basics

Some hexo command:

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hexo new post "<post name>" # you can change post to another layout if you want
hexo clean && hexo generate # generate the static file
hexo server # run hexo in local environment
hexo deploy # hexo will push the static files automatically into the specific branch(gh-pages) of your repo!

Have fun ^_^

Please Star this Project if you like it! Follow would also be appreciated!
Peace!