I am having issues with using Yum on Redhat 7. Yum does nothing ("Unresponsive") when installing any package or updating even with sudo or root.
Here's what I did:
yum install update
yum clean all
yum install update or
yum remove <any_package_name> makes putty shell unresponsive.
yum search <pkg_name> works.
yum clean all does not work either -- same symptoms. I did
rpm rebuilddb, with no issues. This happened when I tried to remove webmin with
yum remove webmin.