Bloquer dans la maj system

sudo yunohost --version
repo: stable
repo: stable
repo: stable
repo: stable

sudo yunohost tools upgrade --system
Info: Upgrading packages…
Info: Now upgrading ‘special’ (yunohost-related) packages…
Warning: The special upgrade will continue in the background. Please don’t start any other actions on your server for the next ~10 minutes (depending on hardware speed). After this, you may have to re-log in to the webadmin. The upgrade log will be available in Tools → Log (in the webadmin) or using ‘yunohost log list’ (from the command-line).
Running scope as unit: run-r5074c1113c114de698de55bd45ac7048.scope
admin@ctrl:~$ Reading package lists…
Building dependency tree…
Reading state information…
Calculating upgrade…
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:
openjdk-11-jre-headless : Depends: ca-certificates-java (>= 20190405~) but it is not going to be installed
E: Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.

YunoHost package upgrade completed.
Press [Enter] to get the command line back

Hmmmokay, tu peux essayer de faire un apt install ca-certificates-java ?

sudo apt install ca-certificates-java
Reading package lists… Done
Building dependency tree
Reading state information… Done
ca-certificates-java is already the newest version (20190405).
0 upgraded, 0 newly installed, 0 to remove and 2 not upgraded.

Est ce que tu peux faire sudo apt list --upgradable ?
Ça retournera la liste des 2 applications qui pourraient être upgradées.

J’ai comme un doute qu’au final ça sera encore un soucis lié à openssl.

Juste pour voir, tu peux faire sudo apt show openssl ?