William Torrez Corea wrote:
> My version actually is Debian 4.19.146-1 (2020-09-17) x86_64 GNU/Linux.
>
Well, that's a Buster or buster-backports kernel. What does
/etc/debian-version say?
What are the contents of /etc/apt/sources.list ?
-dsr-
With kindest regards, William. ⢀⣴⠾⠻⢶⣦⠀ ⣾⠁⢠⠒⠀⣿⡁ Debian - The universal operating system ⢿⡄⠘⠷⠚⠋⠀ https://www.debian.org ⠈⠳⣄⠀⠀⠀⠀