Good puppies start long before breeding ever takes place. Both parents need long-term care -- what dog people call conditioning -- to produce the best offspring. This means regular veterinary care, screening for genetic problems, pre-breeding tests, and regular exercise and good nutrition.
A universally unique identifier (UUID) is an identifier standard used in software construction. A UUID is simply a 128-bit value. The meaning of each bit is defined by any of several variants. For human-readable display, many systems use a canonical format using hexadecimal text with inserted hyphen characters.
What is Ubuntu? Ubuntu is a popular Linux distribution, designed with the intent of overthrowing Microsoft Windows as the world's most widely-used operating system. The distro is composed entirely of open source components, which have been heavily modified for easy of use and migration for users familiar with Microsoft Windows.