upgrade from acme v1 to v21 min read

Recently there was a change from letsencrypt that ACME client v1 is deprecated and updated the users whoever using the v1 to upgrade to v2 version.

They have sent emails to the users who has enrolled their email in the letecrypt email database.

In this article I will show how to upgrade the ACME client from v1 to v2.

 

Ubuntu

apt-get update

 

 sudo apt install --only-upgrade certbot

 

Centos

yum install certbot

 

Once done renew your website certificate

/usr/bin/letsencrypt renew

Once the process done you will be able to see successful message.

 

Prabhin Prabharkaran Administrator
DevOps Engineer

He is a Technical professional. He is a person who loves to share tricks and tips on the Internet. He Posts what he does!

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Prabhin Prabharkaran

He is Technical professional. He is a person who loves to share tricks and tips on the Internet. He Posts what he does!!

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