firebird-support - Raspbian firebird 2.5 or 3 error install

Subject	Raspbian firebird 2.5 or 3 error install
Author	Laurentiu Anisie
Post date	2018-05-06T08:21:50Z

Hi!

I've tried to install firebird 2.5 in raspbian stretch but i have an error:

Please enter new password for SYSDBA user: masterkey

./scripts/postinstall.sh: 114: ./scripts/postinstall.sh: /opt/firebird/bin/gsec: Exec format error

Please enter new password for SYSDBA user:

I can't put any password I want.

When I've tried to install firebird 3.0 from repository, I get another type of error:

adduser: The user `firebird' already exists. Exiting.

dpkg: error processing package firebird3.0-server (--configure):

subprocess installed post-installation script returned error exit status 1

Errors were encountered while processing:

firebird3.0-server

E: Sub-process /usr/bin/dpkg returned an error code (1)

I don't understand what I'm doing wrong.

Please, can you help me with this errors?

Thank's

Regards