Cannot install ANY packages - get this error now:
================
…
Total size: 238 k
Installed size: 776 k
Downloading Packages:
error: rpmts_HdrFromFdno: Header V3 DSA/SHA1 Signature, key ID 6b8d79e6: BAD
Problem opening package php-mcrypt-5.3.3-1.el6.rf.x86_64.rpm
… install failed!
Could that be due to self-signed SSL certificates?
How is this fixable?