当我尝试在 22.04 上安装 vlc 时，收到以下错误消息：
The following packages have unmet dependencies:
libva-wayland2 : Depends: libva2 (< 2.13.0.1) but 2.14.0-1 is to be installed
E: Unable to correct problems, you have held broken packages.
通常 apt 会自动安装所需的库，但是这个没有。
以下是sudo apt update消息内容：
Ign:5 https://ppa.launchpadcontent.net/videolan/stable-daily/ubuntu jammy InRelease
Err:6 https://ppa.launchpadcontent.net/videolan/stable-daily/ubuntu jammy Release
404 Not Found [IP: 185.125.190.52 443]
Reading package lists... Done
E: The repository 'https://ppa.launchpadcontent.net/videolan/stable-daily/ubuntu jammy Release' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
另外，我尝试用 来安装，安装只是部分成功。它只能打开有限文件夹路径的文件。挂载的几个磁盘无法打开，只有那些原始的基本 Linux 文件夹和主文件夹中的文件可以打开。我猜这与这个问题sudo snap install vlc有关。libva