Backups can be classified to two types.They are
1)Full backup
The entire data will be backup will be taken every time
2)Incremental backup
Incremental backup take the full backup at the first time ,from the second time it will compare the files in first backup and the files in the directory...
CONFIGURING PXE BOOT SERVER FOR INSTALLING LINUX WITHOUT CD OR OTHER MEDIA
FOR INSTALLING LINUX WITHOUT ANY CD OR OTHER MEDIA WE HAVE TO SETUP A PXE SERVER.PXE STANDS FOR PREBOOT EXECUTION ENVIRONMENT WHICH ALLOWS YOU TO BOOT DIRECTLY FROM YOUR PXE SERVER AND ACCESS THE DATA FROM PXE SERVER FOR FURTHER INSTALLATION.YOU CAN ALSO USE KICKSTART TO FILE TO INSTALL FOR FULLY AUTOMATED...