# كيفية استبدال شهادات Let's Encrypt RSA 4096 بت بشهادات ECC 256 بت؟

**URL:** <https://meta.discourse.org/t/how-to-replace-lets-encrypt-rsa-4096-bits-with-ecc-256-bits/93901>\
**Category:** Support\
**Created:** [4 أغسطس 2018، 6:17ص UTC](https://meta.discourse.org/t/how-to-replace-lets-encrypt-rsa-4096-bits-with-ecc-256-bits/93901 "2018-08-04T06:17:34Z")\
**Posts on this page:** 1\
**Showing post:** 1

<div class="post-metadata">

**Author:** ![RoldanLT](https://avatars.discourse-cdn.com/v4/letter/r/da6949/32.png) [@RoldanLT](https://meta.discourse.org/u/RoldanLT)\
**Post date:** [4 أغسطس 2018، 6:17ص UTC](https://meta.discourse.org/t/how-to-replace-lets-encrypt-rsa-4096-bits-with-ecc-256-bits/93901/1 "2018-08-04T06:17:34Z")

</div>

How to replace Discourse LetsEncrypt Certificate from **RSA 4096** bits to **ECC 256** bits?

> **[ECDSA: The digital signature algorithm of a better internet](https://blog.cloudflare.com/ecdsa-the-digital-signature-algorithm-of-a-better-internet/)**
>
> This blog post is dedicated to the memory of Dr. Scott Vanstone, popularizer of elliptic curve cryptography and inventor of the ECDSA algorithm. He passed away on March 2, 2014.

I want this permanent on my install, even after upgrade of discourse, is that possible?

---

_[View the full topic](https://meta.discourse.org/t/how-to-replace-lets-encrypt-rsa-4096-bits-with-ecc-256-bits/93901)._
