![]() ![]() Configure PostgreSQL to start automatically at boot time by running the command:.Start the PostgreSQL service by running the command:.Initialize the PostgreSQL database by running the command:.Sudo yum install postgresql-server postgresql-contrib Install the PostgreSQL server by running the command:.Update the system by running the command:.Connect to your CentOS server using SSH.By following the step-by-step guide for installing PostgreSQL on CentOS, you can improve the capabilities of your server and streamline your data management processes. CentOS provides a robust and secure platform for running PostgreSQL, allowing you to take advantage of its many features and benefits. Once installed, you can use the psql command-line interface or a GUI tool like pgAdmin to manage your PostgreSQL databases. To use PostgreSQL on CentOS, you'll need to install it on your server. It is distributed under the PostgreSQL License, which allows for free use and modification of the software. PostgreSQL is also highly extensible and customizable, making it a flexible tool for businesses and developers. It is known for its ability to handle complex data and its support for advanced features such as transaction handling, data integrity, and concurrency. PostgreSQL is a popular open-source relational database management system widely used in the industry. ![]() What Are the Benefits of Using PostgreSQL on CentOS? This step-by-step guide will walk you through installing PostgreSQL on CentOS so that you can take advantage of its many benefits. If you're running CentOS and want to use PostgreSQL, you'll need to install it on your server. It provides advanced features such as transaction handling, concurrency, and data integrity, making it a popular choice for developers and businesses. PostgreSQL is a powerful open-source relational database management system that is used in a wide range of applications. I hope you have learned how to install PostgreSQL on CentOS 7 / RHEL 7.List of content you will read in this article: Set password for postgres (Database administrator) user. It is an interactive front-end terminal for the PostgreSQL database. # su -l postgresĪccess the database using the psql command. Login from the root user or reset the postgres user’s password for login. To create a database, log in as postgres (Linux user). ![]() READ: netstat command not found on CentOS 7 / RHEL 7 – Quick Fix Access PostgreSQL server systemctl restart postgresql-14Ĭonfirm the PostgreSQL listening on port 5432 using the netstat command. To check the status of PostgreSQL service, run: systemctl status postgresql-14 Configure PostgreSQL Serverīy default, PostgreSQL listens on localhost, which means you can access the database from the server itself and won’t connect to the database from outside the network.Įdit the configuration file to enable the database service access for external machines. To enable PostgreSQL on system startup, run: systemctl enable postgresql-14 To start PostgreSQL service, run: systemctl start postgresql-14 ![]() PostgreSQL data is typically found /var/lib/pgsql//data/ directory. usr/pgsql-14/bin/postgresql-14-setup initdb Change the below command based on the PostgreSQL version like /usr/pgsql-/bin/postgresql-setup initdb. yum install -y postgresql14-server Initialize PostgreSQL ServerĪfter installing PostgreSQL, you need to initialize it before using it for the first time. You can install a specific version of PostgreSQL mentioning postgresql-server in the yum command.įor example, to install PostgreSQL 14, use the below command. yum install -y Install PostgreSQL on CentOS 7 / RHEL 7Īt the time of writing this post, PostgreSQL v14,13,12,11, and 10 are available for CentOS 7 / RHEL 7. So, you need to add the repository to your machine by installing PostgreSQL repo rpm. PostgreSQL publishes rpm packages for all Linux platforms, and their packages are fresher than those available in the OS repositories. Here, we will see how to install PostgreSQL on CentOS 7 / RHEL 7. The vast majority of Linux distributions have PostgreSQL available in supplied packages. PostgreSQL is developed by the PostgreSQL Global Development Group, consisting of a handful of community volunteers employed and supervised by Red Hat and EnterpriseDB. It is released under the PostgreSQL License. PostgreSQL is an object-relational database management system (ORDBMS) available for many platforms, including Linux, FreeBSD, Solaris, Microsoft Windows, and macOS. ![]()
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