to complete the upgrade from 5.09 to 5.2x the users have to manually update postgres from 11 to 15 (see here).
Following the descreipton there …
# apt-get install --reinstall postgresql-15
worked but didn’t install any postgres 15 version.
# apt-get install postgresql-15
doesn’t work either (after apt-get remove …).
The only (new) created dir was
/usr/share/postgresql/15/
with a lot of example configs.
No dirs at
/etc/postgresql
/var/lib/postgresql
no subdirs “15” only “11”.
Any help is appreciated !