( Optional) You can configure PostgreSQL to automatically launch upon system boot-up with the systemctl enable directive. You must first run the following command: sudo postgresql-setup -initdb sudo yum install postgresql-server postgresql-contribĬentOS does not automatically initialize or enable PostgreSQL. Install PostgreSQL and all dependencies, as well the postgresql-contrib component, which provides a set of useful extensions. Use yum to update and upgrade the existing CentOS packages. This procedure installs the version of PostgreSQL that is included with the CentOS packages (currently version 10.15). If you do not require the absolute latest version of PostgreSQL, you can easily install it using the CentOS package installation program yum. Install PostgreSQL Install the Latest Version of PostgreSQL From the CentOS Packages Install the PostgreSQL Administration Package.Secure PostgreSQL and Access the PostgreSQL Shell.Each step is described in detail in the following sections:
Installing PostgreSQL and performing basic configuration tasks consists of the following high-level steps. For these situations, we recommend hosting PostgreSQL on a High Memory Linode.Ī Summary of the PostgreSQL Installation and Configuration Process In some cases, PostgreSQL can consume a large amount of disc space. Some open-source applications do not support PostgreSQL. PostgreSQL does not always match other database systems in terms of performance due to its focus on compatibility. PostgreSQL can integrate with clients from different languages, and you can extend it with custom data types and functions. It is stable and capable of handling a very high workload, such as data warehouses and high-traffic web applications. PostgreSQL delivers many advanced utilities, including materialized views, triggers, and stored procedures. Advantages and Disadvantages of PostgreSQL If you’re not familiar with the sudo command, see the Linux Users and Groups guide. Commands that require elevated privileges are prefixed with sudo. This guide is written for a non-root user.
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