Packages signed with SHA-1 cannot be installed or upgraded

Solution Verified - Updated -


  • The Leapp upgrade utility is reporting a warning during pre-assessment run that RPM packages with RSA/SHA1 signatures were detected and as a result a system upgrade is not possible.
  • Installing RPM packages with SHA-1 signature on a RHEL 9 system is failing with an error.


  • Red Hat Enterprise Linux 8
  • Red Hat Enterprise Linux 9

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