I installed the version UBUNTU 20.04 and I installed CQRLOG from the Synaptic package manager.
When launching CQRLOG I have an error on the base.
I consulted the forum where I found this solution:
I uninstalled CQRLOG
then I applied the following command
sudo apt install cqrlog libmariadb3 libmariadb-dev mariadb-common mariadb-server
below the errors encountered
Reading package lists ... Done
Building the dependency tree
Reading status information ... Done
cqrlog is already the most recent version (2.4.0-3).
libmariadb-dev is already the most recent version (1: 10.3.22-1ubuntu1).
libmariadb-dev changed to "manually installed".
libmariadb3 is already the most recent version (1: 10.3.22-1ubuntu1).
libmariadb3 passed to "manually installed".
mariadb-common is already the most recent version (1: 10.3.22-1ubuntu1).
mariadb-common passed to "manually installed".
Some packages cannot be installed. This can mean
that you asked for the impossible, or else, if you use
the unstable distribution, which some packages have not yet
have been created or have not left Incoming.
The following information should help you resolve the situation:
The following packages contain unsatisfied dependencies:
mariadb-server: Depends: mariadb-server-10.3 (> = 1: 10.3.22-1ubuntu1) but will not be installed
E: Unable to correct problems, defective packages are in "keep as is" mode.
I reinstalled CQRLOG
At launch I always have the same problem.
Thank you for your help,