SSL communication is required to programmatically change the Active Directory password using LDAP. This page will show you how to install the Certificate Services to enable LDAP SSL in Active Directory.
(more…)The SquirrelMail Change_passwd plugin, originally written by Thiago Melo de Paula, allows users to change his/her system password in /etc/passwd or /etc/shadow from SquirrelMail. This updated version includes the ability to change Active Directory and LDAP passwords.
(more…)Shows how to install the CAPTCHA SquirrelMail plugin by Paul Lesniewski. A CAPTCHA input is placed on the login screen to detect whether or not a human is attempting to log in. CAPTCHA stands for Completely Automated Public Turing to tell Computers from Humans Apart. It helps prevent automated login attacks.
(more…)Virtual Network Computing (VNC) is a graphical desktop sharing system which enables you to remotely control another computer. This page will show you how to setup VNC server to remotely manage your Linux machine.
(more…)Secure Shell (SSH) is a network protocol that allows data to be exchanged using a secure channel between two computers. SSH is typically used to log into a remote machine and execute commands, but it also supports tunneling, forwarding arbitrary TCP ports and X11 connections; it can transfer files using the associated SFTP or SCP protocols. This page will show you how to setup SSH to remotely administer a Linux box.
(more…)These are the collection of Postfix howtos available on this site. Red bullets means a better solution exists and the information has been retained for reference only.
(more…)Postfix does not support mailbox quota. But thanks to Anderson Nadal’s Postfix Virtual Delivery Agent (VDA) patches, it can. To use the Postfix VDA requires two things, first Postfix must be built with the VDA patches and second, virtual user accounts must be used. You can get the Postfix RPM with VDA patches here.
(more…)This page will show you how to setup an LDAP address book using OpenLDAP, an open source implementation of the Lightweight Directory Access Protocol.
(more…)Postfix uses the file /etc/aliases to map an alias email address to any number of real email addresses. This page will show you how to use this file to specify a mailing list address or a proxy address for use in Postfix.
(more…)Below are custom built Postfix RPM packages configured with enough options to support all the Postfix features described on this website. These packages are provided to save you time from building your own. The Postfix features enabled in these builds are LDAP, TLS, MySQL, SASL 2 and VDA.
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