Hi, I tried to install CMDBuild (core 3.4) on a Linux Mint (Debian) computer. First I installed the Postgres (version 12.10), the Apache Tomcat (9.0.31) and Java (OpenJDK 11.0.15), and then the CMDBuild. For this last one I used the GUI option (java -jar ready2use-2.2-3.3.2-w.war -v). I kept the de…

Check PostgreSQL logs, I suppose you have to fix your pg_hba.conf to allow this connection. Also, can you connect to this database from the same machine where you have installed CMDBuild using ‘psql’ and credentials you have supplied to CMDBuild?

I posted an install guide on the forum, look it up and see if it helps.

Thanks @pmg and @ecorona21 I tried both recommendations but it still gives a fatal error "password authentication failed for user “postgres”. I double checked and the password is set to “postgres” as requested during the cmdbuild installation. And this error appears both with the “demo” and the “em…

@Rui [image] pmg: Also, can you connect to this database from the same machine where you have installed CMDBuild using ‘psql’ and credentials you have supplied to CMDBuild? Have you tried this?

Looks like you didn’t followed my guide: You cannot use the user “postgres” as the password, please give a second read to the guide I posted. [image] Please help with first install and setup on LINUX Configurations This is the procedure I follow to install CM…

Unable to install CMBuild for the first time

Systems Engineering

ecorona21 May 23, 2022, 7:44am 6

Looks like you didn’t followed my guide:

You cannot use the user “postgres” as the password, please give a second read to the guide I posted.