Before you switch to this account, your logged in system user should have sudo privileges. This user has full superadmin access to your entire PostgreSQL instance. Step 1: During installation, a postgres user is created automatically.

Step 2: The run the commands below to install PostgreSQL 13 on Ubuntu 22.04|20.04|18.04 Linux system. But first update the package index for the version to be available at the OS level.

Step 1: With the repository added we can install the PostgreSQL 13 packages on our Ubuntu 22.04|20.04|18.04 Linux server. Step 4: The repository added contains many different packages including third party addons. Step 3: After importing GPG key, add repository contents to your Ubuntu 22.04|20.04|18.04 system: Step 2: Now that we have updated and rebooted our system, let’s add the APT repository required to pull the packages form the PostgreSQL repository. Step 1: Install required dependency packages Step 2: Once the system has been updated, We recommend you perform a reboot to get the new kernel running incase it was updated. Login to your Ubuntu server and run the following commands to update all the packages installed. Step 1: We always work on a latest release of OS to make sure there are no old dependency issues. Steps to install PostgreSQL 13 on Ubuntu 22.04 LTS Linux # Update Ubuntu system # We mentioned below are the steps to install PostgreSQL 13 on Ubuntu 22.04 LTS Linux. In a distributed architecture, client and server communication occurs across a TCP/IP connection. A client software with a graphical user interface is often included in Linux distributions in addition to the server and a command line-based client. The server is in charge of overseeing the databases, processing client requests, and responding to them.

Postgres utilizes a client-server architecture. In contrast to relational database management systems like MySQL, it allows for the relational storage of complex data items in the database. The DBMS is suitable for data warehouse databases due to object relationality. Additionally, Windows and macOS computers support its use. The database management system is a common component of Linux distributions. A platform-independent object-relational database management system is called Postgres (ORDBMS).

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