Added new relic repo on server and when i am trying to install it using zypper install command its gives below error. Can someone help me to resolve this.
zypper install newrelic-infra-1.11.50-1.sles12.3.x86_64
Loading repository data…
Reading installed packages…
Resolving package dependencies…
The following NEW package is going to be installed:
The following package is not supported by its vendor:
1 new package to install.
Overall download size: 30.7 MiB. Already cached: 0 B. After the operation, additional 94.5 MiB will be used.
Continue? [y/n/…? shows all options] (y): y
Retrieving package newrelic-infra-1.11.50-1.sles12.3.x86_64 (1/1), 30.7 MiB ( 94.5 MiB unpacked)
Retrieving: newrelic-infra-1.11.50-1.sles12.3.x86_64.rpm …[done (4.2 MiB/s)]
Header V4 RSA/SHA1 Signature, key ID 8ecce87c: NOKEY
V4 RSA/SHA1 Signature, key ID 8ecce87c: NOKEY
newrelic-infra-1.11.50-1.sles12.3.x86_64 (New Relic Infrastructure): Signature verification failed [4-Signatures public key is not available]
Abort, retry, ignore? [a/r/i] (a): a
Problem occurred during or after installation or removal of packages:
Installation aborted by user
Please see the above error message for a hint.