现在无法搜索软件包之类的
执行了这个命令：
sudo dnf install --nogpgcheck http://mirrors.163.com/rpmfusion/free/fedora/rpmfusion-free-release-stable.noarch.rpm http://mirrors.163.com/rpmfusion/nonfree/fedora/rpmfusion-nonfree-release-stable.noarch.rpm
求助！新人
执行了这个命令：
sudo dnf install --nogpgcheck http://mirrors.163.com/rpmfusion/free/fedora/rpmfusion-free-release-stable.noarch.rpm http://mirrors.163.com/rpmfusion/nonfree/fedora/rpmfusion-nonfree-release-stable.noarch.rpm
求助！新人
