# Server migration & Let's Encrypt

**URL:** <https://forum.virtualmin.com/t/server-migration-lets-encrypt/53466>\
**Category:** Virtualmin\
**Created:** [April 30, 2016, 4:40pm UTC](https://forum.virtualmin.com/t/server-migration-lets-encrypt/53466 "2016-04-30T16:40:18Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![ctqui](https://cdn.forum.virtualmin.com/letter_avatar_proxy/v4/letter/c/7cd45c/32.png) [@ctqui](https://forum.virtualmin.com/u/ctqui)\
**Post date:** [April 30, 2016, 4:40pm UTC](https://forum.virtualmin.com/t/server-migration-lets-encrypt/53466/1 "2016-04-30T16:40:18Z")

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Hello,

I move all my sites to a bigger vps (the 2 vps are with Debian 8 & Virtualmin).  
How do I need to do for the Let’s Encvrypt ssl ?  
Revoke from the 1st server and how to ?

Here’s the beginning of the error that I get on new server when I ask for Let’s Encrypt ssl:  
Parsing account key…  
Parsing CSR…  
Registering account…  
Already registered!

Thanks -

Eric

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**Author:** ![system](https://cdn.forum.virtualmin.com/uploads/default/original/2X/c/cd96d761e326db4b2bef94886a639109bd7a8e76.svg) [@system](https://forum.virtualmin.com/u/system)\
**Post date:** [April 30, 2020, 6:05am UTC](https://forum.virtualmin.com/t/server-migration-lets-encrypt/53466/2 "2020-04-30T06:05:50Z")

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Closed on April 30, 2020, 6:05am UTC