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products:sbc:vim1:configurations:change-boot-logo [2022/09/01 23:43] frank |
products:sbc:vim1:configurations:change-boot-logo [2022/09/07 02:59] (current) nick |
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| - | ====== Change Boot Logo ====== | + | ====== |
| - | + | ||
| - | ===== Introduction ===== | + | |
| - | + | ||
| - | This document mainly introduces how to Change Boot Logo. The document is divided into two parts, the first part is for the Ubuntu platform, and the second part is for the Android platform. | + | |
| - | + | ||
| - | ===== Linux ===== | + | |
| - | + | ||
| - | <WRAP info > | + | |
| - | Our official Ubuntu image will display 3 logos during system boot: | + | |
| - | * U-Boot logo | + | |
| - | * Kernel logo | + | |
| - | * Ubuntu logo | + | |
| - | </ | + | |
| - | + | ||
| - | ==== U-Boot Logo ==== | + | |
| - | + | ||
| - | The U-Boot logo is located at ''/ | + | |
| - | The image format is BMP with a resolution of '' | + | |
| - | + | ||
| - | You can use Terminal to check the default logo image format: | + | |
| - | + | ||
| - | ```shell | + | |
| - | $ file / | + | |
| - | / | + | |
| - | ``` | + | |
| - | + | ||
| - | You can replace the default logo with your own **BMP** image. | + | |
| - | + | ||
| - | ==== Kernel Logo ==== | + | |
| - | + | ||
| - | Use the netpbm tool to convert png images to ppm images. | + | |
| - | + | ||
| - | ```shell | + | |
| - | $ pngtopnm linux_logo.png > linux_logo.pnm | + | |
| - | $ pnmquant 224 linux_logo.pnm > linux_logo_clut224.pnm | + | |
| - | $ pnmtoplainpnm linux_logo_clut224.pnm > logo_linux_clut224.ppm | + | |
| - | ``` | + | |
| - | Put the converted ppm file into the '' | + | |
| - | + | ||
| - | Re-compile the kernel, and the logo will be replaced with a new picture. | + | |
| - | + | ||
| - | ==== Ubuntu Logo ==== | + | |
| - | + | ||
| - | The Ubuntu logo file is located at ''/ | + | |
| - | + | ||
| - | If you’ve [[/ | + | |
| - | + | ||
| - | ===== Android ===== | + | |
| + | {{page> | ||
Last modified: 2022/09/01 23:43 by frank