# Misc tweaks This file lists some things you can do to customize the image. ## Expanding the file system If you want to make full use of your SD card size: 1. `$ sudo fdisk /dev/mmcblk0` 1. Delete the second partition (d, 2), then re-create it using the defaults (n, p, 2, enter, enter), then write and exit (w) 1. Reboot 1. `$ sudo resize2fs /dev/mmcblk0p2` 1. Reboot