Beta 42

Research and Development


Category: sysadmin


LVM stands for Logical Volume Manager, a mechanism that provides an alternative method of managing storage systems than the traditional partition-based one.

Install Postfix, Dovecot and Roundcube

Postfix is a Mail Transfer Agent (MTA) for routing and delivering electronic mail. Dovecot is a secure IMAP and POP3 Mail Delivery Agent (MDA). These two open-source applications work well with Roundcube, an email client primarily famous for its clever use of Ajax technology. In this guide, you'll install Postfix, Dovecot, and Roundcube on Ubuntu box.

Boot Modes

PCs have two boot modes - BIOS (Basic Input Output System) and UEFI (Unified Extensible Firmware Interface).