安装源：
yum localinstall --nogpgcheck http://mirror.yandex.ru/fedora/russianfedora/russianfedora/free/fedora/releases/21/Everything/x86_64/os/russianfedora-free-release-21-1.R.noarch.rpm yum localinstall --nogpgcheck http://mirror.yandex.ru/fedora/russianfedora/russianfedora/nonfree/fedora/releases/21/Everything/x86_64/os/russianfedora-nonfree-release-21-1.R.noarch.rpm
安装Opera-Stable
yum install opera-stable
fedora Server 21 安装 Opera 29.0.1795.47
原文：http://www.cnblogs.com/mawanglin2008/p/4489544.html