01 July 2014. In this article we will describe some simple hard drive speed tests you can perform using your Linux system and command line tool hdparm. hdparm tool is an easy to use tool to quickly asses your hard drive's speed. When performing speed tests hdparm disregards files system currently in use as it writes to a raw device. The actual real read/write speed of your hard drive will be slightly slower and dependent on file system in use. In any case the hdparm should provide you with a solid overview of your hard drive's speed.
Ringworm, a fungal skin disease, is another prime suspect in the case of The Mystery of My Cat's Bald Spots and Sores.. The infectious ailment is notable for causing sores in cats, especially on the lower arms, ears and head.
Fleas. The saliva left behind when a flea bites a cat causes an itchy reaction that makes cats scratch like crazy. Although hair loss can occur anywhere on the body, the head and ears are especially vulnerable to hair loss when cats rub themselves against furniture and carpets as they try to find some relief.