# Let's Encrypt issue when adding new domain to multisite

**URL:** https://discourse.roots.io/t/lets-encrypt-issue-when-adding-new-domain-to-multisite/7021
**Category:** trellis
**Created:** 2016-06-21T08:57:14Z
**Posts:** 16
**Showing post:** 9 of 16

## Post 9 by @cfx — 2016-07-13T21:12:48Z

Just got to this part of my multisite journey and was able to figure it out without a complete reprovision. Here’s what I did:

1. SSH to remote.
2. `$ sudo rm -rf /var/lib/letsencrypt /usr/local/letsencrypt /srv/www/letsencrypt /etc/nginx/ssl/letsencrypt /etc/ssl/certs/lets-encrypt-x3-cross-signed.pem` which should remove all remnants of the existing certificates.
3. On local machine in your Trellis project dir run `$ ansible-playbook server.yml -e environment=<YOUR_ENV_NAME> --tags "letsencrypt"` which should generate new certificates.
4. It wasn’t necessary on my setup, but power cycling your remote may be necessary in some cases: `$ sudo shutdown -r now`.

After that my main domain and subdomain were all super green :thumbsup:

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_[View the full topic](https://discourse.roots.io/t/lets-encrypt-issue-when-adding-new-domain-to-multisite/7021)._