This is a page full of changes, additions, programs, and preferences that I like to often set on my mac platforms. Refer to it when you get a new mac, or have recently reinstalled the OS.
Duhs - You have to have these
To easily switch between sleep and hibernation enter the following commands:
Normal sleep sudo pmset -a hibernatemode 1 Hibernate sudo pmset -a hibernatemode 3
Puts key components off, but keeps RAM in RAM and power to many components.
Saves RAM to HDD and turns off entire computer. When it boots back up, it loads the RAM image from disk and you start from where you were.