If you are managing number of virtual machine in XEN kernel and want to reset the root password to any virtual machine can change the password in single user mode.

Download the utorrent latest version from utorrent page as your operating system like Ubuntu, Fedora, Debian and etc.

This post explains for how to manually assign a dedicated IP address to a subdomain by command line,

LVM tool is used for creating multiple Logical volumes which means allocating disk space, mirroring and resize volume to anyway without data loss. LVM is very flexibility in managing our storage device.

If you have forgotten the root password or unable to login into super user we can easily recover it in single user mode.