fedora 15使用unrar

rpm -Uvh http://download1.rpmfusion.org/free/fedora/rpmfusion-free-release-stable.noarch.rpm http://download1.rpmfusion.org/nonfree/fedora/rpmfusion-nonfree-release-stable.noarch.rpm

Install unrar by doing this while being root 

yum install unrar 

 

Follow the prompts by answering “y” to finish the installation. You should now be able to extract or create rar files using the standard archive manager. 

http://www.hackourlife.com/rar-unrar-support-for-fedora-15-lovelock/