Let's encrypt ssl generation getting failed

[Amit]

Hi,
I am receiving following error while generating lets encrypt free ssl.

2021/10/18 14:01:15 Could not create client: get directory at 'https://acme-v02.api.letsencrypt.org/directory': Get "https://acme-v02.api.letsencrypt.org/directory": x509: certificate signed by unknown authority
Certificate generation failed.

 

[Active8]

there are many topics and post about this, disd you made an seach first? what is your os ?

 

[Amit]

My os is centos 7 and I have solved the issue by updating system ca certificate using below command

yum install ca-certificates -y
update-ca-trust