Letsentcrypt

Valid certs for your webserver

HowTos

* https://www.digitalocean.com/community/tutorials/how-to-secure-apache-with-let-s-encrypt-on-ubuntu-14-04 [EN]
* https://thomas-leister.de/internet/anleitung-fuer-lets-encrypt-kostenlose-tls-zertifikate-fuer-alle/ [GER]

Chaos Commuication Congress HH 12/2015 (englisch) Vortrag zum Thema letsencrypt:

* https://events.ccc.de/congress/2015/ents/7528.html [EN]

Troubleshooting

!!! NEVER EVER DELETE THE /ETC CONIFG DIRECTORY AFTER AN INITIAL RUN !!!

!!! DONT DO !!! #>  rm -rf /etc/letsencrypt

You'll have to wait a full week to repeat the whole registration process!

More on this:

• https://community.letsencrypt.org/t/errors-after-deleting-etc-letsencrypt-live-oserror-errno-22-invalid-argument/3117

Renewal

I am using the le-renew script mentioned in the article on digital ocean above and a crontab entry:

• https://gist.github.com/erikaheidi/4d579acf553297da0fa1

Wrapper script

DELETED - not necessary any more due to certbot-auto