ISPConfig 3
How to disable Apache mod_security for a website in ISPConfig 3.
If you use mod_security on your server you might encounter that a website script is not compatible with mod_security. To…
How to renew the ISPConfig 3 SSL Certificate
This tutorial describes the steps to renew the SSL Certificate of the ISPConfig 3 control panel. There are two alternative…
Where is the ISPConfig 3 configuration file?
ISPConfig 3 has two different configuration files, one for the server part and one for the interface. ISPConfig 3 Interface…
Enable image caching in apache for better Google Page Speed results
High page speed and short page load times of your website are essential for good search engine rankings today. In…
Which ports are used on a ISPConfig 3 server and shall be open in the firewall?
Here is a list of ports that are used commonly on ISPConfig 3 servers. If you don't have all services…
Fix “HTTP request length 134926 (so far) exceeds MaxRequestLen” error on Debian Linux
When you get a 500 error in a webpage hosted on Debian Linux (6.0) with apache webserver and fastcgi, take a…
How to reset the administrator password in ISPConfig 3
If you lost your ISPConfig 3 administrator password, you can reset it with the following SQL query. UPDATE sys_user SET…
ISPConfig 3: How to send copys of incoming emails to other mailboxes
A copy of a incoming email can be sent to a second email address by adding a cc command to…
Setting up email routing to gmail / google apps via ISPConfig 3
The following guide describes the steps to add DNS records that route emails from a domain managed in ISPConfig 3…
Enhanced e-mail SPAM protection in ISPConfig 3
The command below enables a stricter SPAM handling for postfix on ISPConfig 3 servers. In Detail: Reject sender hostnames with…