Error message: Header V3 rsa/sha256 Signature, key ID Fd431d51:nokey
First, the problem scenario
RHEL 6.5 Installation MySQL-5.5.44
First, uninstall Rpm-e mysql-libs
Dependencies: (The following five packages will be uninstalled)
cronie-1.4.4-12.el6.i686.rpm
cronie-anacron-1.4.4-12.el6.i686.rpm
crontabs-1.10-33.el6.noarch.rpm
postfix-2.6.6-2.2.el6_1.i686.rpm
sysstat-9.0.4-22.el6.i686.rpm
After installing MySQL-5.5.44 to install the original RPM again, when installing again, in addition to Postfix, the following error occurred:
# RPM-IVH crontabs-1.10-33.el6.noarch.rpm
Warning:crontabs-1.10-33.el6.noarch.rpm:header V3 rsa/sha256 Signature, key ID Fd431d51:nokey
error:failed dependencies:
/ETC/CRON.D is needed by Crontabs-1.10-33.el6.noarch
Second, reason analysis
This is due to the installation of the old version of the GPG keys when Yum initializes the installation.
Third, the solution
First of all:
rpm--import/etc/pki/rpm-gpg/rpm* (introduction of installed public key)
When installing the RPM package again, add --force--nodeps after
# RPM-IVH sysstat-9.0.4-22.el6.i686.rpm--force--nodeps
Preparing ... ########################################### [100%]
1:sysstat ########################################### [100%]
The installation is successful at this time.
RPM Package Installation Error: Header V3 RSASHA256 Signature, key ID fd431d51 Nokey