On 14.05.20 08:36, Andrei POPESCU wrote:
On Mi, 13 mai 20, 17:40:45, Marco Möller wrote:
Unfortunately I now see that there are already many packages from /sid
residing in my supposed to be /testing installation. FrankenDebian detected.
This might happen if the package has the same version in testing as in
unstable. 'apt list <package>' is correct (as well as
'apt policy <pacakge>').
According to the following command I currently have some roughly 60
packages from /unstable in my supposed to be /testing Debian
installation, besides some manually installed packages:
apt list -a | grep installed | grep -v -E 'testing|local'
I meanwhile figured out that the easiest way for obtaining my wished
result to include Firefox from /unstable into my otherwise /testing
Debian installation could be to define some "Pin-Priority" in a file like:
/etc/apt/preferences.d/package-pinning.pref
I now created such file and defined the following rules (I do not have
an apt.conf file which could interfere with a potential
Default-Release definition there):
Explanation: prefer this specific package to be taken from unstable
Package: firefox
Pin: release a=unstable
Pin-Priority: 600
Explanation: generally ignore unstable packages
Package: *
Pin: release unstable
Pin-Priority: 50
As downgrades are risky and the packages drawn in by the apt upgrades
obviously show recent maintenance activity, I am for now hoping that the
package maintenance activity will continue and by this in a couple of
weeks my installation will clean up automatically when again using all
packages (except Firefox) from /testing once newer versions than I have
them now installed from /unstable will have arrived in /testing.
Concerning the Cherrytree and python-chardet problem my plan is to even
more trust in 'hope' that cherrytree will after years soon find its way
back into the currently updating Debian repositories. :-(