Missed UFEI screen for virtualbox on boot, how to get it again?

I installed virtualbox using the official instruction on the oracle virtualbox website here: https://www.virtualbox.org/wiki/Linux_Downloads I followed the method of adding the package source to my repositories. I am doing this rather than using the default installation from the ubuntu package repositories because I need to use a VM created in a newer version of virtualbox.…

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I can’t install a .deb package

After I input sudo dpkg -i linuxqq_2.0.0-b1-1024_amd64.deb It shows: Preparing to unpack linuxqq_2.0.0-b1-1024_amd64.deb … Unpacking linuxqq (2.0.0-b1) over (2.0.0-b1) … Setting up linuxqq (2.0.0-b1) … Processing triggers for gnome-menus (3.13.3-6ubuntu3.1) … Processing triggers for desktop-file-utils (0.22-1ubuntu5.2) … Processing triggers for bamfdaemon (0.5.3~bzr0+16.04.20180209-0ubuntu1) … Rebuilding /usr/share/applications/bamf-2.index… Processing triggers for mime-support (3.59ubuntu1) … Do I need to…

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