tNote how to prepare microSD. - uwu - hardware bitcoin wallet software and build system
 (HTM) git clone https://git.parazyd.org/uwu
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       ---
 (DIR) commit 0bbd46be269464fa672ee36a702d6f8c48f21035
 (DIR) parent 2dd1ed516552b9f838972183924c8ffb89bb1583
 (HTM) Author: parazyd <parazyd@dyne.org>
       Date:   Wed,  3 Feb 2021 00:48:14 +0100
       
       Note how to prepare microSD.
       
       Diffstat:
         M README.md                           |      22 ++++++++++++++++++++--
       
       1 file changed, 20 insertions(+), 2 deletions(-)
       ---
 (DIR) diff --git a/README.md b/README.md
       t@@ -119,13 +119,31 @@ Hardware
        --------
        
        * [Raspberry Pi Zero](https://www.raspberrypi.org/products/raspberry-pi-zero/)
       -* Class 10 microSD card (256M or more)
       +* Class 10 microSD card (128M or more)
        * Micro USB cable
        
        
        ### Preparation
        
       -TODO
       +After you've built the image, you should copy it to your microSD card.
       +Create a VFAT partition on your microSD card and format it:
       +
       +```
       +# parted /dev/mmcblk0 --script -- mklabel msdos 
       +# parted /dev/mmcblk0 --script -- mkpart primary fat32 2048s 100%
       +# mkfs.vfat /dev/mmcblk0p1
       +```
       +
       +Mount it and extract the cpio archive:
       +
       +```
       +# mkdir mnt
       +# mount /dev/mmcblk0p1 mnt
       +# cd mnt && cpio -i < ../uwu-*.cpio && cd ..
       +# umount mnt
       +```
       +
       +With this, you've successfully installed uwu and you're ready to boot.
        
        
        Using uwu