This is a recent discovery for me and just wanted to let others know they
can letsencrypt their home servers gracefully. This is a huge step in the
right direction. you can do this with a DNS TXT record or the new hotness
of ALPN.

https://github.com/ClouDNS/acme.sh  <-- script/tool

https://community.letsencrypt.org/t/so-how-are-we-bringing-tls-alpn-to-the-masses/63824
<-
about ALPN

-- 
A mouse trap, placed on top of your alarm clock, will prevent you from
rolling over and going back to sleep after you hit the snooze button.

Stephen