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root@AETHIS:/home/rikkimaru# df
Filesystem           1K-blocks      Used Available Use% Mounted on
/dev/sda1             92196516  51586248  35926924  59% /
varrun                 1037220        92   1037128   1% /var/run
varlock                1037220         0   1037220   0% /var/lock
udev                   1037220        92   1037128   1% /dev
devshm                 1037220         0   1037220   0% /dev/shm
lrm                    1037220     16488   1020732   2% /lib/modules/2.6.22-14-generic/volatile
root@AETHIS:/home/rikkimaru# df -B 4k
Filesystem           4K-blocks      Used Available Use% Mounted on
/dev/sda1             23049129  12896563   8981730  59% /
varrun                  259305        23    259282   1% /var/run
varlock                 259305         0    259305   0% /var/lock
udev                    259305        23    259282   1% /dev
devshm                  259305         0    259305   0% /dev/shm
lrm                     259305      4122    255183   2% /lib/modules/2.6.22-14-generic/volatile
root@AETHIS:/home/rikkimaru# df -h
Filesystem            Size  Used Avail Use% Mounted on
/dev/sda1              88G   50G   35G  59% /
varrun               1013M   92K 1013M   1% /var/run
varlock              1013M     0 1013M   0% /var/lock
udev                 1013M   92K 1013M   1% /dev
devshm               1013M     0 1013M   0% /dev/shm
lrm                  1013M   17M  997M   2% /lib/modules/2.6.22-14-generic/volatile
root@AETHIS:/home/rikkimaru# fdisk -l

Disk /dev/sda: 100.0 GB, 100030242816 bytes
255 heads, 63 sectors/track, 12161 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x1001fb2e

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1   *           1       11661    93666951   83  Linux
/dev/sda2           11662       12161     4016250    5  Extended
/dev/sda5           11662       12161     4016218+  82  Linux swap / Solaris
root@AETHIS:/home/rikkimaru# fdisk -s /dev/sda1
93666951