Ubuntu 12.04 Partitioning scheme (for reference only)

Total Space Size: 50G

Directory	Recommended size	Actual Size	Format	Describe
/	10g~20g	10G	Ext4	root directory
Swap	<2048m	1G	Swap	Swap space
/boot	Around 200M	100M	Ext4	The Linux kernel and the files required for the boot system program, such as the Vmlinuz initrd.img files, are located in this directory. In general, the GRUB or LILO system Boot Manager is also located in this directory; Start crashing into the file storage location, such as Kernels,initrd,grub.
/tmp	Around 5G	4G	Ext4	System temporary files, general system restarts will not be saved. (need to establish server?) ）
/home		34.8G	Ext4	User working directory, personal profile, such as personal environment variables; All accounts are assigned a working directory.

Appendix:

Linux Disk partitions and directories

Linux Common directory Interpretation

Ubuntu 12.04 Partitioning scheme (for reference only)