HAProxy stands for High Availability Proxy, If you are running the Debian Jessie-8 operating system and install HAProxy 1.5-stable version

HAProxy stands for High Availability Proxy, If you are running the Debian Jessie-8 operating system and install HAProxy 1.4-stable version

Review Board is provided as downloadable packages through Python setup tools, it is very easy way to install and configure the Review Board,

Mosquitto is an open source message broker, It's a very lightweight uses a publish/subscribe messages. We have already describe the Mosquitto installation on previous post

SSH connection is very secure remote connectivity, you can install openssh-server in Ubuntu using agt-get command,

ethtool command is helpful to check the speed and change settings of network interface, also get information which works now for most network interface cards.

Do you want to set a default email domain name on Debian just configure a mainname file,