Shows a warning Message when checked the NGINX configuration using the command nginx -t, nginx warn the ssl directive is deprecated use the listen ssl,

Install extension in PgSQL shows an ERROR: could not open extension control file /usr/share/postgresql/11/extension/plperl.control No such file or directory

PostgreSQL PL/Perl extension, the main advantage is that allows use, within stored functions, of the manyfold "string munging" operators and functions available for Perl.

In your PostgresSQL database, want to be Python enables an SQL developer to write procedural language functions for PostgreSQL 11 in Python.

When you use the AWS API call projects sometime if you may get an error like "Missing credentials in the config, if using AWS_CONFIG_FILE, set AWS_SDK_LOAD_CONFIG=1", it looks like

By default configuration of PostgreSQL user called postgres and it comes with full superadmin access to entire PostgreSQL instance running on your operating system or in the Container.

By default the Python language providers in-built function to display alphabets letters. You can see the code here,