NFS -Mount and unmount CIFS and NFS network file systems

CIFS

# mount -t cifs //server/share /mountpoint -o user=username
#umount /mountpoint
NFS
#mount -t nfs hostname:/mountpoint /mountpoint
#umount /mountpoint

FDISC ( managing partitions )

List, create, delete and set partition type for primary, extended, and logical partitions

List partitions
#fdisk -l
Create partition
#fdisk /dev/vda
(vda can be replaced by sda if its not virtual machine)
Then press
n
After that select e or p for extended or primary partition type.
Then give appropriate size
Finally type
w
Then type
p
to check partition table where you can see the newly created partition.