# SSL with 4096 bytes

**URL:** <https://community.letsencrypt.org/t/ssl-with-4096-bytes/124783>\
**Category:** Help\
**Created:** [June 4, 2020, 8:15am UTC](https://community.letsencrypt.org/t/ssl-with-4096-bytes/124783 "2020-06-04T08:15:29Z")\
**Posts on this page:** 1\
**Showing post:** 4

<div class="post-metadata">

**Author:** ![\_az](https://avatars.discourse-cdn.com/v4/letter/_/22d042/32.png) [@\_az](https://community.letsencrypt.org/u/_az)\
**Post date:** [June 4, 2020, 9:28am UTC](https://community.letsencrypt.org/t/ssl-with-4096-bytes/124783/4 "2020-06-04T09:28:26Z")

</div>

> [@sai-dvenkatesh](#):
>
> certbot

```
--rsa-key-size N Size of the RSA key. (default: 2048)

```

---

_[View the full topic](https://community.letsencrypt.org/t/ssl-with-4096-bytes/124783)._