操作系统; AMD(Ryzen5)上的 Ubuntu 19.10。
目的;播放 .mp4 视频片段。
采取的步骤:
冉:
sudo apt install libdvdnav4 libdvdread4 gstreamer1.0-plugins-bad gstreamer1.0-plugins-ugly libdvd-pkg
安装过程似乎没有任何问题,但随后终端屏幕充满了以下内容,变得完全没有响应并且需要新选项卡才能继续。
尝试运行屏幕截图中的指令:
sudo dpkg-reconfigure libdvd pkg
这导致出现一条错误消息:
debconf: DbDriver "config": /var/cache/debconf/config.dat is locked by another process: Resource temporarily unavailable
尝试运行
sudo apt install ubuntu-restricted-extras
导致错误信息:
E: Could not get lock /var/lib/dpkg/lock-frontend. It is held by process 5777 (dpkg) - open (11: Resource temporarily unavailable) N: Be aware that removing the lock file is not a solution and may break your system. E: Unable to acquire the dpkg frontend lock (/var/lib/dpkg/lock-frontend), is another process using it?
尝试卸载/清除导致另一条错误消息,提示“dpkg 被中断,您必须手动操作等等”,然后运行:
sudo dpkg --configure -a
运行此程序会导致与上述相同的终端屏幕无响应终端屏幕截图。
如能得到关于如何继续进行的任何建议,我将不胜感激。