In modern versions of cPanel/WHM, it is easier than ever to get free signed SSL Certificates for your domains! Since version 58, cPanel has had a feature called AutoSSL to automatically install for you Domain-Validated (DV) SSL certificates for your domains, to use in Apache, Dovecot, and Exim (i.e., the websites and email). The cPanel’s AutoSSL supports both […]
There will be times that you have an IP address that is static and you want toe nsure that you no longer experience firewall blocks against your IP. They may be times that you have a developer that needs to be let in due to their incorrect password attempts. Does this sound like you? If […]
If you’ve been getting a lot of alerts for a specific IP that’s listed in a CSF e-mail but CSF hasn’t blocked the IP and you want to block the IP, these are the steps that will help resolve the noisy e-mails as well as keeping your server safe from attacks such as SQL injections […]
Below, we will outline two different methods of configuring port knocking with CSF/LFD (via CLI and via GUI). This can be quite helpful for maintaining SSH functionality while also addressing PCI Scans failures due to SSH. Via CLI Log in as root via SSH. Remember that KH servers use port 2200 by default for SSH connections. […]
In a firewall sometimes you only want to allow an IP through on a certain port without fully whitelisting them. To do so in CSF is pretty straight forward and the concept is the same as on many home routers. This tutorial will show you how to do it both via WHM’s CSF GUI and via command […]
This documented walk-through is provided as a courtesy to assist those who need it for configuring their iPhone devices to work with KnownHost services, but it can be used as a general reference for other mail services. Please be aware that troubleshooting and configuring of third party applications is not within the scope of support […]
In this guide; we will be showing how to set Webmail signatures for the available webmail services for cPanel servers. Signature for Horde Here we are going to document the steps to set up a horde webmail signature for those who primarily use email over webmail. Step 1. Login to your Horde Webmail; if this […]
In this article; we’ll be going over the differences between POP3 and IMAP, as well as their use-case scenarios. One of the first things you should know is that both of these are what is called “Email Protocols”. IMAP (Internet Message Access Protocol) POP3 (Post Office Protocol) These services are used for communication between a […]
This is a guide to effectively use SpamAssassins sa-learn to help train tokens for spam flagging accuracy. What is ‘sa-learn’? Given a typical selection of your incoming mail classified as spam or ham (non-spam), this tool will feed each mail to SpamAssassins, allowing it to ‘learn’ what signs are likely to mean spam, and which are likely […]
MySQL/MariaDB It is very simple to set up remote connections in MySQL/MariaDB thanks to the WHM and cPanel interfaces. You will need to known advance what IP/hostname, or IPs/hostnames, require database access because you will need to specify them in the panel. If your IP is dynamic, you may be able to inquire your ISP […]