Difference between revisions of "Letsentcrypt"

Latest revision as of 18:42, 19 September 2017

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!

Renewal

Not necessary any more due to certbot-auto.

Wrapper script

DELETED - not necessary any more due to certbot-auto

@@ Line 20: / Line 20: @@
 * https://community.letsencrypt.org/t/errors-after-deleting-etc-letsencrypt-live-oserror-errno-22-invalid-argument/3117
-== Reneval ==
+== Renewal ==
-I am using the le-renew script mentioned in the article on digital ocean above and a crontab entry:
+Not necessary any more due to certbot-auto.
-* https://gist.github.com/erikaheidi/4d579acf553297da0fa1
 == Wrapper script ==
-A simple wrapper script (mainly for the domains reneval):
+DELETED - not necessary any more due to certbot-auto
- #!/bin/bash
- # Analyse the status
- # https://www.ssllabs.com/ssltest/analyze.html?d=blue-it.org
- # DON'T CHANGE (needs reconfiguring configuration of virtual servers
- BASE_DOMAIN="-d blue-it.org "
- CIPHER_STRENGTH=" --rsa-key-size 4096 "
- DOMAIN_LIST="-d domaion \
- -d other.domain -d www.other.domain"
- #####################################
- LETSENCRYPT_DIR="/opt/letsencrypt"
- #LETSENCRYPT_BIN="/root/.local/share/letsencrypt/bin"
- [ -d ${LETSENCRYPT_DIR} ] && cd ${LETSENCRYPT_DIR}
- pwd
- if [ "${1}" == "--reinstall" ]
- then
- read -p "Sind sie sicher, das die letsencrypt neu installieren wollen? (y/n) " -n 1 -r
- echo    # (optional) move to a new line
- if [[ ! $REPLY =~ ^[Yy]$ ]]
- then
-     	echo "OK, Vorgang abgebrochen."
- 	exit 1
- fi
- #####################################
- #COMPLETE REINSTALL
- mkdir "/opt/$(date +%F)/"
- mv "${LETSENCRYPT_DIR}" "/opt/$(date +%F)"
- #rm -rf "${LETSENCRYPT_DIR}"
- #rm -rf /root/.local/share/letsencrypt
- # !!! NEVER EVER !!! DELETE THIS DIRECTORY AFTER AN INITIAL RUN !!!
- #rm -rf /etc/letsencrypt
- 	#mkdir -p "${LETSENCRYPT_DIR}"
- 	#git clone https://github.com/letsencrypt/letsencrypt "${LETSENCRYPT_DIR}"
- 	echo "Now run the script without a parameter to invoke letsencrypt and install your certs."
- elif [ "${1}" == "--update" ]
- then
- #####################################
- # UPDATE
- git pull
- elif [ "${1}" == "--renew" ]
- then
- #####################################
- # RENEVAL
- service apache2 stop
- #./letsencrypt-auto certonly --apache ${CIPHER_STRENGTH} --renew-by-default \
- ./letsencrypt-auto certonly --apache  --renew-by-default \
- "${BASE_DOMAIN}" \
- "${DOMAIN_LIST}"
- service apache2 start
- else
- #####################################
- # NEW ENVIRONMENT INCLUDING
- service apache2 stop
- #./letsencrypt-auto certonly --apache ${CIPHER_STRENGTH} \
- #./letsencrypt-auto certonly --apache \
- ./letsencrypt-auto --apache \
- "${BASE_DOMAIN}" \
- "${DOMAIN_LIST}"
- service apache2 start
- fi