無法為 fedora 23 安裝影片外掛

執行 repolist 時，我看到以下儲存庫：

1) google-chrome
2) rpmfusion-nonfree 
3) rpmfusion-nonfree-updates-testing

但是像yum install vlc和其他行yum install gstream-plugins-ugly這樣的命令不起作用。

我嘗試安裝免費的 rpmfusion 儲存庫

[root@dhcp223-30 yum.repos.d]# sudo rpm -ivh http://download1.rpmfusion.org/free/fedora/rpmfusion-free-release-stable.noarch.rpm
Retrieving http://download1.rpmfusion.org/free/fedora/rpmfusion-free-release-stable.noarch.rpm
warning: /var/tmp/rpm-tmp.M25qoM: Header V4 RSA/SHA1 Signature, key ID 97f4d1c1: NOKEY
Preparing...                          ################################# [100%]
package rpmfusion-free-release-23-0.1.noarch (which is newer than rpmfusion-free-release-22-1.noarch) is already installed
file /etc/pki/rpm-gpg/RPM-GPG-KEY-rpmfusion-free-fedora from install of rpmfusion-free-release-22-1.noarch conflicts with file from package rpmfusion-free-release-23-0.1.noarch
file /etc/pki/rpm-gpg/RPM-GPG-KEY-rpmfusion-free-fedora-latest from install of rpmfusion-free-release-22-1.noarch conflicts with file from package rpmfusion-free-release-23-0.1.noarch
file /etc/pki/rpm-gpg/RPM-GPG-KEY-rpmfusion-free-fedora-rawhide from install of rpmfusion-free-release-22-1.noarch conflicts with file from package rpmfusion-free-release-23-0.1.noarch
file /etc/yum.repos.d/rpmfusion-free-updates-testing.repo from install of rpmfusion-free-release-22-1.noarch conflicts with file from package rpmfusion-free-release-23-0.1.noarch
file /etc/yum.repos.d/rpmfusion-free-updates.repo from install of rpmfusion-free-release-22-1.noarch conflicts with file from package rpmfusion-free-release-23-0.1.noarch

然後啟用它

[root@dhcp223-30 yum.repos.d]# sudo dnf config-manager --enablerepo=rpmfusion-free-release-stable
Error: Unknown repo: 'rpmfusion-free-release-stable'

請使用連結找到 dnf repolist all 的輸出

http://pastebin.com/AqgCdCSU

TIA

根據新資訊重做答案；隨後進行了一些快速編輯-

你的 Fedora 儲存庫發生了什麼？

您是否從您的 dnf repolist 輸出中刪除了 fedora 儲存庫？因為你好像沒有…

也許讓我們確認您正在執行 fedora 23 :) cat /etc/redhat-release

假設您真的很想念它們，請執行以下操作，否則請跳至“至少我們有 fedora 儲存庫”部分

dnf install ftp://195.220.108.108/linux/fedora/linux/releases/23/Everything/x86_64/os/Packages/f/fedora-repos-23-1.noarch.rpm
# make sure they are enabled

dnf config-manager --set-enabled fedora updates updates-testing
# clean
dnf clean all

# Optional, potentially large update, but I highly recommend it.
dnf update

如果你有一個大的更新，特別是如果核心、systemd、dnf / yum / rpm 被更新，那麼在繼續之前重新啟動：

至少我們現在有 Fedora Repos

以下命令將刪除所有 rpmfusion 儲存庫並重新安裝最新版本。除非路由出現任何錯誤，否則我們應該能夠適當地啟用它們。

如果您遇到與之前收到的類似的失敗：

安裝 rpmfusion-free-release-22-1.noarch 中的文件 /etc/pki/rpm-gpg/RPM-GPG-KEY-rpmfusion-free-fedora 與軟體包 rpmfusion-free-release-23-0.1 中的文件衝突。諾阿奇

在任何時候，停止並向右移動到位於本文底部的從 RPM 中刪除 GPG 密鑰的部分。

希望你不必這樣做。這並不令人愉快。

一個警告——我沒有更多的 Fedora 23 機器；只是 F24，所以我在其中一個上測試了這段程式碼。不應該是一個問題，我注意到它導致一些不確定性的幾個地方。

以 root 身份執行所有命令。如果在任何時候解除安裝命令導致許多“依賴”包也被設計用於解除安裝，請不要繼續 - 這不應該發生。

# clean up dnf just because
dnf clean all

# pull together a list of all installed rpmfusion packages
rpmflst=$(rpm -qa | grep rpmfusion)

# for a sanity check, review that output; we're going to uninstall them all
echo $rpmflst

#now remove - only click 'y' if it looks reasonable
dnf remove $rpmflst

# Double check for any stragglers
cd /etc/yum.repos.d/
ll

# Delete any .repo files (or mv them somewhere like ~/ to be safe) EXCEPT these EDIT - was 3, now 4 - forgot google:
#fedora.repo
#fedora-updates.repo
#fedora-updates-testing.repo
#google-chrome.repo

# install 'free'
dnf install http://download1.rpmfusion.org/free/fedora/rpmfusion-free-release-23.noarch.rpm

# install 'not-free'
dnf install http://download1.rpmfusion.org/nonfree/fedora/rpmfusion-nonfree-release-23.noarch.rpm

# The first repo should be the only one needed for vlc, but we will enable a couple others (for depdendencies) as rpmfusion is harmless (I couldn't test this as vlc is in the rawhide repo for F24 beta)

dnf config-manager --set-enabled rpmfusion-free-updates-testing rpmfusion-free rpmfusion-free-updates-testing rpmfusion-nonfree rpmfusion-nonfree-updates rpmfusion-nonfree-updates-testing

# Some of those enables could fail - if they are empty, etc. For that type of error keep on going
# tidy up
dnf clean all

# Download metadata (optional - its a check of the config without involving an install)
dnf makecache

# assuming you've had no GPG errors, try installing vlc now
dnf install vlc

GPG 衝突錯誤解決

基本上我們只需要刪除報告衝突的 GPG 密鑰。下面的連結有一個明確的指南，因為這不是你的問題的主題，而且我厭倦了打字，我只會指給你看 https://blog.laimbock.com/2014/ 05/02/how-to-remove-an-imported-gpg-key-from-rpm/

刪除有問題的 GPG 密鑰後，您應該能夠重試失敗的步驟並從那裡繼續。

如果您隨後收到諸如“缺少用於 repo XYZ 的 GPG 密鑰”之類的錯誤，則編輯儲存庫文件（我找不到持續存在的 CLI 選項），如下所示：

cd /etc/yum.repos.d/
# Find the file that contains the offending repo config (e.g. rpmfusion-free-updates-testing)
vi rpmfusion-free-updates-testing.repo
Find the line where gpgcheck=1 and change to gpgcheck=0

現在你應該可以繼續了。

引用自：https://unix.stackexchange.com/questions/283108