Nimrodda

All credits go to by Bryan Roessler for his original post that I followed on how to setup LetsEncrypt wildcard certificate auto-renewal with Namecheap. I highly recommend you read his tutorial first and if you bump into issues, check out this gist next.

Unfortunately the original article is not up-to-date and doesn't have the option to leave comments so I can't communicate with the author for updates so I decided to write the updates in a Gist. I highlighted the sections that required an updated with Correction #:. I managed to get the correct setup with the help of the amazing guys at LetsEncrypt community. Here's the help thread.

Set up acme-dns

1. Download acme-dns from https://github.com/joohoi/acme-dns/releases
2. Move the binary somewhere sensible since we will be using

kemitchell

https://youtu.be/-C-JoyNuQJs?t=39m45s

When I put the reference implementation onto the website I needed to
put a software license on it.

And I looked at all the licenses that were available, and there were a lot
of them. And I decided that the one I liked the best was the MIT License,
which was a notice that you would put on your source and it would say,
"you're allowed to use this for any purpose you want, just leave the
notice in the source and don't sue me."

rvandermeulen

--pref "extensions.allow-non-mpc-extensions:true" "extensions.legacy.enabled:true" "xpinstall.signatures.required:false" "extensions.autoDisableScopes:0" "extensions.enabledScopes:5"

lukebussey

Direct copy of pre-encoded file:

$ ffmpeg -i filename.mp4 -codec: copy -start_number 0 -hls_time 10 -hls_list_size 0 -f hls filename.m3u8

redraiment

Y组合子是Lambda演算的一部分，也是函数式编程的理论基础。

它是一种方法/技巧，在没有赋值语句的前提下定义递归的匿名函数。
即仅仅通过Lambda表达式这个最基本的“原子”实现循环/迭代。
颇有道生一、一生二、二生三、三生万物的感觉。

虽然Y组合子在理论上很优美，但在实际开发中并不会真的用到。

想要了解Y组合子是什么，请参见维基百科：http://en.wikipedia.org/wiki/Fixed-point_combinator#Y_combinator
或者知乎上的回答：http://www.zhihu.com/question/20115649