Peer cert cannot be verified or peer cert invalid. Cannot find a valid baseurl for repo: cloudlinux-x86_64-server-6

Issue

The error occurs during yum install/update:

Could not retrieve mirrorlist http://repo.cloudlinux.com/cloudlinux/mirrorlists/cln-mirrors error was
14: Peer cert cannot be verified or peer cert invalid
Cannot find a valid baseurl for repo: cloudlinux-x86_64-server-6

Environment

• CloudLinux OS 6

Solution

Please run the following commands:

# wget --no-check-certificate https://repo.cloudlinux.com/cloudlinux/6/os/x86_64/Packages/ca-certificates-2019.2.32-65.1.el6_10.noarch.rpm

# mv /etc/pki/ca-trust /etc/pki/ca-trust_orig

# mv /etc/pki/tls /etc/pki/tls_orig

# rpm -e --nodeps ca-certificates

# rpm -ivh --force ca-certificates-2019.2.32-65.1.el6_10.noarch.rpm

# yum install openssl

Cause

Outdated ca-certificates package