The output of icinga-installer --list-scenarios on Ubuntu20/22.04 got a display error for PgSQL
Server-IcingaDB-MySQL (use: --scenario server-db-pgsql)
Install Icinga incl. Web GUI and and configure it as a server with a MySQL database as IDO backend
The output of icinga-installer --list-scenarios on Ubuntu20/22.04 got a display error for PgSQL
should be Server-IcingaDB-PgSQL i think.