Yum uses a system of public and private key signing to make sure that RPM's haven't been tampered with when you install them.
There should be a .pubkey file on Skype that you should download and install that first, using <tt>yum --import</tt>
I've checked Skype's website, and as far as I can tell, they don't provide a link to any public keys, so you will not be able to use yum to install this skype RPM.
There are two other options:
1) Install Skype from a repository. You can find instructions for that here:
http://forum.skype.com/index.php?showtopic=29679
- this is probably the best option because you'll get updates and security patches to Skype along with your system updates, and the update will be signed.
2) As Reddazz suggested, Install Skype using RPM, which is the low-level tool yum uses to install and remove packages:
Code:
rpm --install /tmp/ake/Download/Linux/skype-2.0.0.72fc5.i586.rpm
- this will not, however, install any dependencies that Skype will need (i.e. all those packages that yum downloaded), nor will it update Skype when new packages are updated. But it will prevent packages from being updated if they're needed by the version of Skype you have installed. And, as I said, you don't get the security of public key signing.
Hope that helps,
—Robert J Lee