How to create Linux partition table on SD card

gistfile1.txt

$ sudo fdisk /dev/mmcblk0

Welcome to fdisk (util-linux 2.26.2).
Changes will remain in memory only, until you decide to write them.
Be careful before using the write command.


Command (m for help): o
Created a new DOS disklabel with disk identifier 0xabddd346.

Command (m for help): n
Partition type
   p   primary (0 primary, 0 extended, 4 free)
   e   extended (container for logical partitions)
Select (default p): 

Using default response p.
Partition number (1-4, default 1): 
First sector (2048-31291391, default 2048): 
Last sector, +sectors or +size{K,M,G,T,P} (2048-31291391, default 31291391): +14.5G

Created a new partition 1 of type 'Linux' and of size 14.5 GiB.

Command (m for help): n
Partition type
   p   primary (1 primary, 0 extended, 3 free)
   e   extended (container for logical partitions)
Select (default p): 

Using default response p.
Partition number (2-4, default 2): 
First sector (30386176-31291391, default 30386176): 
Last sector, +sectors or +size{K,M,G,T,P} (30386176-31291391, default 31291391): 

Created a new partition 2 of type 'Linux' and of size 442 MiB.

Command (m for help): t
Partition number (1,2, default 2): 
Partition type (type L to list all types): 82

Changed type of partition 'Linux' to 'Linux swap / Solaris'.

Command (m for help): w
The partition table has been altered.
Calling ioctl() to re-read partition table.
Syncing disks.

$ _