KVM-LVM virtual machines (2)

http://vitobotta.com/more-on-kvm-virtual-machine-host/

Do more with your RAM

http://ubuntuportal.com/2012/05/how-to-increase-performance-ubuntu-pclaptop-with-low-ram.html

NginX with PHP and MySQL on Precise

http://www.howtoforge.com/installing-nginx-with-php5-and-php-fpm-and-mysql-support-lemp-on-ubuntu-12.04-lts

Mail deletes within the Postfix queue

http://www.garron.me/linux/delete-purge-flush-mail-queue-postfix.html

Build a Precise VM with KVM

http://blog.fruiapps.com/2012/05/create-a-virtual-box-with-kvm-on-ubuntu-12-04-4

File syncing with ownCloud

http://www.linux-magazine.com/Online/Blogs/Productivity-Sauce/Set-Up-A-File-Syncing-Solution-in-an-Instant-with-ownCloud

Serial console setup (Debian)

http://www.debuntu.org/how-to-set-up-a-serial-console-on-debian

Using Xmonad with Ubuntu

http://www.howtogeek.com/114728/how-to-use-xmonad-a-tiling-window-manager-for-linux/