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Description of problem:
After upgrading from RHEL 8 to RHEL 9, all yum,rpm,subscription-manager commands output:
warning: Signature not supported. Hash algorithm SHA1 not available.
Version-Release number of selected component (if applicable):
RHEL 9
How reproducible:
Everytime
Steps to Reproduce:
1. RHEL 8 system with gpg-pubkey-d4082792-5b32db75
2. leapp upgrade
3.
Actual results:
# yum repolist
warning: Signature not supported. Hash algorithm SHA1 not available.
Expected results:
The REHL 8 gpgkey should be removed.
Additional info:
This can be seen if you try to import the key into RHEL 9 though RHEL 9 blocks the import. The issue is that RHEL 8 already had the key imported, before it was upgraded.
# rpm --import d4082792.txt
warning: Signature not supported. Hash algorithm SHA1 not available.
error: d4082792.txt: key 1 import failed.
This is the Red Hat, Inc. (auxiliary key 2) <security>
found here:
https://access.redhat.com/security/team/key