Update preparing_image.md

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langolierz
2018-03-15 19:19:03 +13:00
committed by GitHub
parent 307521cea6
commit 7c55545863

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@@ -43,3 +43,17 @@ then `sudo apt update` and `sudo apt upgrade` , sudo reboot
(im not sure exactly what each part does and if it works but is suppose to stop screensaver / hide cursor / remove on screen power warnings etc)
- i then went into pi item -> Preferences and set a black background , small task bar , no screensaver and went into the file explorer -> Edit -> Preferences -> Volume Managment -> unchecked 'show available options for removable media ...'
## flashing
i am trying to flash the device using the unix command `dd` on a raspberry pi.
- i want my image to not contain empty space so it can fit on smaller sd cards (4gigs)
- first check how much space is needed and name of device : `df -h`
- do i need to mount the device : ??
- `dd if=/dev/mmcblk0 of=~/r_e_c_u_r-image.img bs=1M count=3000 iflag=fullblock`