How To Install erlang-epgsql on CentOS 7

In this tutorial we learn how to install erlang-epgsql on CentOS 7. erlang-epgsql is Erlang PostgreSQL Database Client

Introduction

In this tutorial we learn how to install erlang-epgsql on CentOS 7.

What is erlang-epgsql

Library that gives possibility to Erlang programs to connect PostgreSQL databases by plain TCP and execute simple SQL statements.

We can use yum or dnf to install erlang-epgsql on CentOS 7. In this tutorial we discuss both methods but you only need to choose one of method to install erlang-epgsql.

Install erlang-epgsql on CentOS 7 Using yum

Update yum database with yum using the following command.

sudo yum makecache

After updating yum database, We can install erlang-epgsql using yum by running the following command:

sudo yum -y install erlang-epgsql

Install erlang-epgsql on CentOS 7 Using dnf

If you don’t have dnf installed you can install DNF on CentOS 7 first. Update yum database with dnf using the following command.

sudo dnf makecache

After updating yum database, We can install erlang-epgsql using dnf by running the following command:

sudo dnf -y install erlang-epgsql

How To Uninstall erlang-epgsql on CentOS 7

To uninstall only the erlang-epgsql package we can use the following command:

sudo dnf remove erlang-epgsql

References

Summary

In this tutorial we learn how to install erlang-epgsql on CentOS 7 using yum and dnf.