Linux File System

*Linux SWAP partition-> Double of physical memory(RAM).

* Six urers from F1 to F6.

*Alt+Ctrl+F7-> From text to graphical mode.

*Alt+Ctrl+F1-> From graphical to text mode.

root@ localhost. root #

User Name User home directory

#-> Root user , $-> Client user

Restart command

# init 6 or reboot

Shutdown command

# poweroff or init 0 or shutdown –h now or shutdown –h 1 (will shutdown in 1 minute).