对于刚接触github初学者而言，往往被github的一些词搞得晕头转向，在这里对一些容易产生疑惑的地方，做一些必要的解释，从而爱上github；About &watch ,star, fork& & &最早的时候 github 是只有 watch 的，然后 github发现很多人 watch 只是拿来当收藏夹用的，于是就有了 star。自从Github 推出了新的 Notification 系统，就更改了原来原有的 Watch 机制，为代码库增加了 Star 操作。The page is temporarily unavailable
nginx error!
The page you are looking for is temporarily unavailable.
Please try again later.
Website Administrator
Something has triggered an error on your
This is the default error page for
nginx that is distributed with
It is located
/usr/share/nginx/html/50x.html
You should customize this error page for your own
site or edit the error_page directive in
the nginx configuration file
/etc/nginx/nginx.conf.}