This document gives you all the needed steps to deploy the [LESS css pre-processor] (http://lesscss.org/ "LESS css pre-processor") on your Drupal installation. The following given commands assume that you have Drush installed.
To achieve this, you only need to go into your Drupal installation folder and type:
drush dl less to download the LESS module
drush en less -y to enable the LESS module
This guide gives you all the needed instructions to get a working Redis installation used as a Drupal Caching Backend. The following given commands assume that your server is running under a Debian/Ubuntu installation, using Apache2 as a webserver and that you have Drush installed.
In a terminal console, type the following command:
sudo apt-get install redis-server
Once installed, you can check if Redis is correctly installed and run by entering: