How To Install dspam on CentOS 7
Introduction
In this tutorial we learn how to install dspam on CentOS 7.
What is dspam
The DSPAM agent masquerades as the email server’s local delivery agent and filters/learns spams using an advanced Bayesian statistical approach (based on Baye’s theorem of combined probabilities) which provides an administratively maintenance-free, easy-learning Anti-Spam service custom tailored to each individual user’s behavior. Advanced because on top of standard Bayesian filtering is also incorporated the use of Chained Tokens, de-obfuscation, and other enhancements. DSPAM works great with Sendmail, Exim and Postfix, and should work well with any other MTA that supports an external local delivery agent (qmail, etc.)
We can use yum or dnf to install dspam on CentOS 7. In this tutorial we discuss both methods but you only need to choose one of method to install dspam.
Install dspam on CentOS 7 Using yum
Update yum database with yum using the following command.
sudo yum makecache
After updating yum database, We can install dspam using yum by running the following command:
sudo yum -y install dspam
Install dspam 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 dspam using dnf by running the following command:
sudo dnf -y install dspam
How To Uninstall dspam on CentOS 7
To uninstall only the dspam package we can use the following command:
sudo dnf remove dspam
References
Summary
In this tutorial we learn how to install dspam on CentOS 7 using yum and dnf.