November 2017
Intermediate to advanced
162 pages
4h 8m
English
book
Embedded Linux Development using Yocto Projects - Second Edition
by Otavio Salvador, Daiane Angolini
Content preview from Embedded Linux Development using Yocto Projects - Second Edition
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Generating a root filesystem image
One of the most common uses of Poky is the rootfs image generation. The rootfs image should be seen as a ready-to-use root filesystem for a target. The image can be made up of one or more filesystems and may include other artifacts to be available during its generation, such as the Linux kernel, device tree, and bootloader binaries. The process of generating the image is composed of several steps, and its most common usages are as follows:
- Generate the rootfs directory.
- Create the required files.
- Wrap the final filesystem according to the specific requirements (it may be a disk file with several partitions and contents).
- Finally, compress it, if applicable.
All these steps are performed by subtasks of ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.