Advance

Tutorial Install and Use PgAdmin on Rocky Linux

Tutorial Install and Use PgAdmin on Rocky Linux

PgAdmin is web-based software for managing PostgreSQL databases. PgAdmin is written in Python and jQuery with Bootstrap that can be installed on various platforms such as Linux, Mac OS, and Windows. In this article, we are going to teach you to step by step How to Install and Use PgAdmin on Rocky Linux. You can visit the packages available in Eldernode if you wish to purchase a Linux VPS server.

How to Install and Use PgAdmin on Rocky Linux

Recommended Article: How to Linux login without entering password

Introduction to PgAdmin and its Features

pgAdmin provides a web environment from the PostgreSQL database. You can easily solve all your needs, including building and setting up databases, tables, users, etc., and you do not need to enter other commands.

pgAdmin is much like PhpMyAdmin using for MySQL. Users who have worked with PhpMyAdmin know that having a graphical web environment for managing and controlling a database can be very useful.

Features and possibilities of PgAdmin include the following:

– Installation on a variety of Windows, Linux, and Mac OS platforms

– Compatible with different versions of PostgreSQL

– Monitoring dashboard

– Ability to backup and restore databases

– Supports most encodings

– Powerful query tool with the possibility of color syntaxes

In the continuation of this article, join us to show you how to Install PgAdmin on Rocky Linux.

Prerequisites to Install PgAdmin on Rocky Linux

In this section, we want to show you the prerequisites to install and Use PgAdmin on Rocky Linux. To do this, just follow the steps below.

In the first step, you need to install the yum-utils package using the following command:

sudo dnf install yum-utils

The important thing is that PostgreSQL must install on your system. You should now disable common PostgreSQL repositories:

sudo yum-config-manager --disable pgdg-common

Finally, you need to install the PgAdmin4 repository using the following command:

sudo rpm -i https://ftp.postgresql.org/pub/pgadmin/pgadmin4/yum/pgadmin4-redhat-repo-2-1.noarch.rpm

How to Install PgAdmin on Rocky Linux

After reviewing and preparing the necessary prerequisites in the previous section, we now want to explain how to install PgAdmin. In the first step, you must update the system by running the following command:

sudo dnf update

Then you need to install pgAdmin 4 using the following command:

sudo dnf install pgadmin4

If you are asked to install all packages and dependencies, you will need to press “y“.

Configuring PgAdmin on Rocky Linux

Before configuring PgAdmin, you need to setup the Apache Web Server service using the following command:

sudo systemctl enable httpd

Now you need to start the Apache service using the following command:

sudo systemctl start httpd

You can use the following command to verify that Apache is running:

sudo systemctl status httpd

In the next step, you need to configure PgAdmin4 by running the PgAdmin4 startup script:

sudo /usr/pgadmin4/bin/setup-web.sh

In this step, you have to enter your email address and password and then press “y“.

Now you need to configure your SELinux using the following command:

sudo setenforce permissive

To enable HTTP traffic, you need to configure the firewall by running the following command:

sudo firewall-cmd --permanent --add-service=http

Finally, use the following command to reload to apply the changes:

sudo firewall-cmd --reload
Recommended Article: Introducing Graylog for Linux Logs Management

How to Use PgAdmin on Rocky Linux

In this section, we want to show you How to Use PgAdmin on Rocky Linux. You will first need to enter the following URL in your browser to log in:

http://server-ip/pgadmin4

As shown below, you must enter the email address and password you previously specified and click “Login“:

 

PgAdmin-Login page

 

Now you can see the PgAdmin 4 dashboard:

 

PgAdmin Dashboard settings

 

Now you need to click “Add New Server” to connect to the new database server:

 

how to Add New Server PgAdmin

 

In the “General” section, you can specify a name for your database server:

 

PostgreSQL Details on PgAdmin

 

In the next step, you need to click on the “Connection” tab and fill in the required fields. Then click “Save“:

 

PostgreSQL Connection on PgAdmin - Install and Use PgAdmin on Rocky Linux

 

Finally, you can click on the database server in the left sidebar to see more details.

 

PostgreSQL Database Info on PgAdmin - Install and Use PgAdmin on Rocky Linux

 

Recommended Article: Tutorial How To Partition CentOS 8 With SSD and NVMe Storage

Conclusion

PgAdmin comes with a rich set of features for database management and easy-to-use connectivity, a built-in SQL editor for importing SQL scripts and, if necessary, executing SQL statements in the command line shell of the database. In this article, we tried to teach you How to Install and Use PgAdmin on Rocky Linux.

We Are Waiting for your valuable comments and you can be sure that it will be answered in the shortest possible time.

Leave Your Comment

Your email address will not be published.

We are by your side every step of the way

Think about developing your online business; We will protect it compassionately

We are by your side every step of the way

+18054214518

7 days a week, 24 hours a day