Using certbot, I can generate certs using standalone/webroot with no issues. Afaict from the docs page ( https://certbot.eff.org/docs/using.html#command-line-options ), there’s no option for EC cert signing. I can of course get rsa certs with various key sizes (–rsa-key-size ) Reading https://lets…

Status of and instructions for EC certification generation using CertBot?

jsha Split this topic August 5, 2016, 10:50pm 7

Topic		Replies	Views
Creating parallel ECDSA & RSA keys -- same CSR, just with add'l cmmd line params? or NEW, re-keyed csr? Issuance Tech	5	3851	September 5, 2016
Howto obtain ECDSA cert (in addition to RSA) with certbot? Server	5	17898	June 11, 2018
Certbot issues ECDSA key signed with RSA Issuance Tech	12	5375	January 21, 2023
Signature Algorithm with SHA256ECDSA Feature Requests	13	10030	April 9, 2017
sha256WithRSA instead ecdsa-with-SHA256 with Certbot Issuance Tech	17	8119	March 18, 2021