lsusb  is  a  utility for displaying information about USB buses in the
system and the devices connected to them

list attached usb devices

~$lsusb

write extended usb device information to a file

~$sudo lsusb -v > usbinfo.txt

Instead of downloading the CD image for Lucid Lynx, you can upgrade via the update manager.
Here is how to upgrade to the new version of an Ubuntu
Caution:  Beta releases may not work properly, so do this with caution!
1. Hit Alt-F2 to bring up a command line.
2. Check the ‘Run in …

Ubuntu 10.04 lucid lynx release the official Beta 1 Release was announced this week on March 18th, 2010. the overall look and feel of the GUI was changed to a new color scheme and style also known as “slick”, to resemble the beauty and elegance of the desktop, but also …

If you want to run a command with superuser or root  which deals with system files you can use
“sudo”
here sudo, sudoedit – execute a command as another user.sudo allows a permitted user to execute a command as the superuser or
another user, as specified in the sudoers file.
for examples :
admin@smartproteam$ …

Dedicated server means that you rent a web server from a hosting company along with necessary software and a reliable connection to the internet. The deciated server will be located in a data center of web hosting company.Dedicated server arises when you have a large scale mission critical website or …