![尝试从 bullseye-backports 安装软件包](https://linux22.com/image/202826/%E5%B0%9D%E8%AF%95%E4%BB%8E%20bullseye-backports%20%E5%AE%89%E8%A3%85%E8%BD%AF%E4%BB%B6%E5%8C%85.png)
我正在运行 Debian Bullseye,我想安装 ffmpeg 4.4.1,它看起来是可以在 sid 中找到:
所以我添加了向后移植回购协议:
# apt-cache policy
Package files:
...
500 http://mirrors.ocf.berkeley.edu/debian bullseye/main amd64 Packages
release v=11.2,o=Debian,a=stable,n=bullseye,l=Debian,c=main,b=amd64
origin mirrors.ocf.berkeley.edu
100 http://deb.debian.org/debian bullseye-backports/main amd64 Packages
release o=Debian Backports,a=bullseye-backports,n=bullseye-backports,l=Debian Backports,c=main,b=amd64
origin deb.debian.org
...
# apt-get install -t bullseye-backports ffmpeg
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
ffmpeg is already the newest version (7:4.3.3-0+deb11u1).
0 upgraded, 0 newly installed, 0 to remove and 33 not upgraded.
apt-cache show ffmpeg
仅显示一个条目,该条目适用于主稳定存储库中的 ffmpeg 4.3。有什么建议吗?