Reblogged from Jaise James 's Blog:

First You need to enable RPM fusion repositories. This can be done by

sudo yum localinstall --nogpgcheck http://download1.rpmfusion.org/free/fedora/rpmfusion-free-release-stable.noarch.rpm

sudo yum localinstall --nogpgcheck http://download1.rpmfusion.org/nonfree/fedora/rpmfusion-nonfree-release-stable.noarch.rpm

or manually install from

http://rpmfusion.org/Configuration

& download rpm link are given below

http://download1.rpmfusion.org/free/fedora/rpmfusion-free-release-branched.noarch.rpm

http://download1.rpmfusion.org/nonfree/fedora/rpmfusion-nonfree-release-branched.noarch.rpm

If any missing gpg key error come like this:

GPG key retrieval failed: Could not open/read file:///etc/pki/rpm-gpg/RPM-GPG-KEY-rpmfusion-free-fedora-18-x86_64

GPG key retrieval failed: Could not open/read file:///etc/pki/rpm-gpg/RPM-GPG-KEY-rpmfusion-nonfree-fedora-18-x86_64…

Read more… 171 more words

Please do go through all the comments. Check your errors with the one mentioned in the comments and try the solutions given for them. Do thank the writer 'Jaise James' I am just reblogging this.