How To Install opendkim on CentOS 7
Introduction
In this tutorial we learn how to install opendkim on CentOS 7.
What is opendkim
OpenDKIM allows signing and/or verification of email through an open source library that implements the DKIM service, plus a milter-based filter application that can plug in to any milter-aware MTA, including sendmail, Postfix, or any other MTA that supports the milter protocol.
We can use yum or dnf to install opendkim on CentOS 7. In this tutorial we discuss both methods but you only need to choose one of method to install opendkim.
Install opendkim on CentOS 7 Using yum
Update yum database with yum using the following command.
sudo yum makecache
After updating yum database, We can install opendkim using yum by running the following command:
sudo yum -y install opendkim
Install opendkim 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 opendkim using dnf by running the following command:
sudo dnf -y install opendkim
How To Uninstall opendkim on CentOS 7
To uninstall only the opendkim package we can use the following command:
sudo dnf remove opendkim
References
Summary
In this tutorial we learn how to install opendkim on CentOS 7 using yum and dnf.
