Heart failure (HF), often referred to as congestive heart failure (CHF), occurs when the heart is unable to pump sufficiently to maintain blood flow to meet the body's needs. The terms chronic heart failure (CHF) or congestive cardiac failure (CCF) are often used interchangeably with congestive heart failure.
GRUB Rescue Shell. GRUB Rescue offers a limited set of commands to help you configure a one-time normal boot and repair GRUB from your operating system. Just because GRUB doesn't load properly doesn't mean your operating system is unbootable; the Linux filesystem is usually still intact and in good condition.
Grubs injure lawns as they burrow through the soil feeding on grass roots. Most of the feeding -- and damage to grass roots -- is done in late summer and into the fall. Much of the root system can be lost where feeding is heavy.