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如何在 Raspberry Pi OS Bullseye 上安装 uvcdynctrl

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问题

你正在尝试使用以下命令在 Raspberry Pi OS bullseye 版本上安装 uvcdynctrl

install_uvcdynctrl.sh
sudo apt -y install uvcdynctrl

系统找不到该包：

apt_unable_locate.txt
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
E: Unable to locate package uvcdynctrl

解决方案

uvcdynctrl 包在标准 Raspberry Pi OS 仓库中不可用，仅在 bullseye-backports 仓库中可用。

要解决此问题，激活 backports 仓库：

在 /etc/apt/sources.list 末尾添加以下行：

sources_list_backports.txt
deb http://deb.debian.org/debian bullseye-backports main contrib non-free
deb-src http://deb.debian.org/debian bullseye-backports main contrib non-free

之后，运行

apt_update.sh
sudo apt update

最后，再次尝试安装 uvcdynctrl：

install_uvcdynctrl.sh
sudo apt -y install uvcdynctrl
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