Regenerate Self-Signed SSL Certificate - Single-Server: Difference between revisions

(Created page with "{{WIP}}{{Article Infobox|{{admin}}|{{ZCS 8.6}}|{{ZCS 8.5}}|{{ZCS 8.0}}}} =Regenerate Self-Signed SSL Certificate - Single-Server= ==Purpose== Regenerate the SSL certificate in...")
(No difference)

Revision as of 14:47, 16 April 2015

Admin Article

Article Information

This article applies to the following ZCS versions.

ZCS 8.6 Article ZCS 8.6 ZCS 8.5 Article ZCS 8.5 ZCS 8.0 Article ZCS 8.0


Regenerate Self-Signed SSL Certificate - Single-Server

Purpose

Regenerate the SSL certificate in a Zimbra single server environment.

Resolution

1. Begin by generating a new Certificate Authority (CA).

This step is optional and not required everytime you renew the self signed certificate.

/opt/zimbra/bin/zmcertmgr createca -new
/opt/zimbra/bin/zmcertmgr deployca

2. Then generate a certificate signed by the CA that expires in 365 days with either wildcard or subject altnames.

/opt/zimbra/bin/zmcertmgr createcrt -new -days 365

3. Next, deploy the certificate.

/opt/zimbra/bin/zmcertmgr deploycrt self 

4. To finish, verify the certificate was deployed.

/opt/zimbra/bin/zmcertmgr viewdeployedcrt
5. Restart zmcontrol to take the changes in effect.
su - zimbra zmcontrol restart

Additional Content


Verified Against: Zimbra Collaboration 8.6, 8.5, 8.0 Date Created: 02/24/2015
Article ID: https://wiki.zimbra.com/index.php?title=Regenerate_Self-Signed_SSL_Certificate_-_Single-Server Date Modified: 2015-04-16



Try Zimbra

Try Zimbra Collaboration with a 60-day free trial.
Get it now »

Want to get involved?

You can contribute in the Community, Wiki, Code, or development of Zimlets.
Find out more. »

Looking for a Video?

Visit our YouTube channel to get the latest webinars, technology news, product overviews, and so much more.
Go to the YouTube channel »


Wiki/KB reviewed by Gayle B Jorge Jenny Last edit by Jorge de la Cruz
Jump to: navigation, search