Info re libr0:
~$ sudo apt install binutils
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
libr0 : Depends: libbinutils (< 2.31.2) but 2.35.2-2 is to be installed
E: Error, pkgProblemResolver::Resolve generated breaks, this may be
caused by held packages.
~$ sudo apt install binutils libbinutils libr0
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
libr0 is already the newest version (4:14.0.10-0debian10.0.0+0).
libr0 set to manually installed.
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
libr0 : Depends: libbinutils (< 2.31.2) but 2.35.2-2 is to be installed
E: Unable to correct problems, you have held broken packages.
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Linux. A Continual Learning Experience.
Trinity Desktop Environment: 14.0.10 - Debian: 10.10 (amd64)