Linux OS backup using “dd” Command
Backup Entire Hard disk To another DISK 1. In Below example we want to clone disk “sda” and have an identical disk on the server as “sdb”. # fdisk -l Disk /dev/sda: 12.9 GB, 12884901888 bytes 255 heads, 63 sectors/track, 1566 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Sector size (logical/physical):…