Getting Started. To start Vi, open a terminal or console and simply type vi (without the quotation marks) followed by the name of any existing file or a new file you want to create. Vi works in two main modes, one for editing text and the other for giving commands.To switch between the two modes you use the I and Esc keys.etting Started. To start Vi, open a terminal or console and simply type vi (without the quotation marks) followed by the name of any existing file or a new file you want to create. Vi works in two main modes, one for editing text and the other for giving commands.
Common causes of hypermobile joints. Most commonly, hypermobile joints appear without any underlying health conditions. This is called benign hypermobility syndrome since the only symptom is hypermobile joints. It can be caused by: bone shape or the depth of the joint sockets. muscle tone or strength.
These are all signs that degenerative joint disease has developed. Causes of joint degeneration The natural degeneration that accompanies the aging process of the spine is the primary cause of degenerative joint disease, though a variety of secondary causes can accelerate cartilage breakdown, including: 1  A weakened immune system. 2  Prolonged misuse of joints, overexertion or poor posture. 3  Disease. 4  Obesity. 5  Malnutrition.