I'm getting a 'connection refused' error when trying to connect to my PostgreSQL database. What should I do?
First, check if the PostgreSQL service is running. You can do this by running sudo systemctl status postgresql
.
It says the service is active. What else could be wrong?
Make sure that the PostgreSQL server is listening on the correct port (default is 5432) and that your firewall settings allow connections.
I checked the port, and it's correct. What about the pg_hba.conf file?
Yes, ensure that the pg_hba.conf file allows connections from your IP address. You may need to add a line for your user and database.
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