Hi,
It seems that the recent update of the postgresql-11-postgis-2.5 package on Debian Stretch is broken...
~# cat /etc/debian_version
9.11
~# apt-cache policy postgresql-11-postgis-2.5
postgresql-11-postgis-2.5:
Installed: 2.5.2+dfsg-1~exp1.pgdg90+1
Candidate: 2.5.3+dfsg-2.pgdg90+1
Version table:
2.5.3+dfsg-2.pgdg90+1 500
500 http://apt.postgresql.org/pub/repos/apt stretch-pgdg/main amd64 Packages
*** 2.5.2+dfsg-1~exp1.pgdg90+1 100
100 /var/lib/dpkg/status
~# apt-get install postgresql-11-postgis-2.5
Reading package lists... Done
Building dependency tree
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:
postgresql-11-postgis-2.5 : Depends: libgeos-c1v5 (>= 3.7.0) but 3.5.1-3 is to be installed
E: Unable to correct problems, you have held broken packages.
--
Nicolas