Failed to rpm GPG-KEY-elasticsearch

I am using centos 7. java 8 installed and I am trying to get the GPG key but failed

rpm --import

how can I solve it please

[root@elk01 ~]# rpm --import
curl: (60) Peer's certificate issuer has been marked as not trusted by the user.
More details here:

curl performs SSL certificate verification by default, using a "bundle"
of Certificate Authority (CA) public keys (CA certs). If the default
bundle file isn't adequate, you can specify an alternate file
using the --cacert option.
If this HTTPS server uses a certificate signed by a CA represented in
the bundle, the certificate verification probably failed due to a
problem with the certificate (it might be expired, or the name might
not match the domain name in the URL).
If you'd like to turn off curl's verification of the certificate, use
the -k (or --insecure) option.
error: import read failed(2).

This topic was automatically closed 28 days after the last reply. New replies are no longer allowed.