9/12/2023 0 Comments Install postgresql debian 10Ident – Only supported on TCP/IP connections.The passwords can be stored as scram-sha-256, md5, and password (clear-text). Password – A role can connect by providing a password.Trust – A role can connect without a password, as long as the conditions defined in the pg_hba.conf are met.PostgreSQL supports multiple authentication methods. A role can represent a database user or a group of database users. PostgreSQL Roles and Authentication Methodsĭatabase access permissions within PostgreSQL are handled with the concept of roles. PostgreSQL has been installed, and you can start using it. Use the psql tool to verify the installation by connecting to the PostgreSQL database server and printing its version: sudo -u postgres psql -c "SELECT version() " PostgreSQL 12.2 (Ubuntu 12.2-4) on x86_64-pc-linux-gnu, compiled by gcc (Ubuntu 9.3.0-8ubuntu1) 9.3.0, 64-bit Once the installation is completed, the PostgreSQL service will start automatically. We’re also installing the PostgreSQL contrib package that provides several additional features for the PostgreSQL database system. Run the following commands to install PostgreSQL server on Ubuntu: sudo apt update sudo apt install postgresql postgresql-contrib Install PostgreSQL on UbuntuĪt the time of writing this article, the latest version of PostgreSQL available from the official Ubuntu repositories is PostgreSQL version 10.4. To be able to install packages, you need to be logged in as root or user with sudo privileges.
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