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13.Capacity expansion and resource allocation

1. Question

After using TF to burn an image that is larger than the image memory, a part of the free memory will not be used, resulting in an error message indicating insufficient space, or failure to run large projects.

Note: If you are using the USB flash drive, SD card and system image file provided by Yahboom, you can skip this course. The expansion methods of U disk and SD card are the same. This section takes SD card as an example.

2. solution

Install the expansion software and use the expansion software to expand the capacity.

sudo apt install gparted

Open software

Click right key on mouse-->【/dev/mmcblk0p1】-->Resize/Move.

Pull the right frame to the top until the gray area becomes completely white->Resize

Click √ under the function bar -> Apply

Expansion completed!

Input the following command in the terminal to query and verify

xxxxxxxxxx
df -h

Verify that the expansion is successful.

The 32G card expansion information is as follows.