when-i-start-ubuntu-it-enters-tty1-6-instead-of-my-desktop-how-do-i-get-to-de/65234#65234
By Annette Waelchi at Jul 20 2021
why upgrade ubuntu then frequently shows this message "It iwating for cache lock: Could not get lock /var/lib/dpkg/lock.frontend.
By Eager Elk at Aug 01 2020
download it from Ubuntu package archives from a working computer, save it in a usb drive, mount it from tty1, and then use dpkg to install it.
If you are on Ubuntu or Debian, install libgtk2.0-dev and pkg-config, then re-run cmake or configure script in function 'cvDestroyAllWindows'
By Timmy Hilpert at Oct 11 2020
Skipping acquire of configured file 'multiverse/binary-1386/Packages' as repository 'http://archive.ubuntu.com/ubuntu focal-security InRelease' doesn't support architecture '1386'
By Aarush h at Oct 03 2020