我安裝了 Fedora 16。透過 yum 更新和安裝軟體時，它給了我一些錯誤/警告。
Could not retrieve mirrorlist http://mirrors.rpmfusion.org/mirrorlist?repo=free-fedora-16&arch=x86_64
error was 14: HTTP Error 404 - Not Found: http://mirrors.rpmfusion.org/mirrorlist?repo=free-fedora-16&arch=x86_64
Error: Cannot find a valid baseurl for repo: rpmfusion-free
答案1
最近已經遷移了一些後端伺服器。如果我沒記錯的話，有過一次暫時的停電。
請嘗試yum clean all然後再試一次。
答案2
我以前也遇到過這個問題。只需卸載/安裝 rpmfusion 存儲庫即可。
sudo yum remove rpmfusion-free-release rpmfusion-nonfree-release
然後
sudo yum install rpmfusion-free-release rpmfusion-nonfree-release