Installation ------------------ Unpack the IMAGE file and copy the image an SD card: (assuming SD card at /dev/mmcblk0): # zstd -d slarm64-current-*-core-*-build-*.img.zst # dd if=slarm64-current-*-core-*-build-*.img of=/dev/mmcblk0 bs=1M or unpack directly to the card # zstdcat slarm64-current-*-core-*-build-*.img.zst > /dev/mmcblk0 Instalation eMMC/NAND/USB-HDD ------------------ Flash the image to USB-SSD/HDD: # dd if=slarm64-current-*-core-*-build-*.img of=/dev/sda bs=10M or # dd if=slarm64-current-*-xfce-*-build-*.img of=/dev/sda bs=10M then edit 2 files in USB-SSD/HDD: # mount /dev/sda2 /media # mount /dev/sda1 /media/boot # sed -i 's:mmcblk0p:sda:' /media/boot/uEnv.txt # sed -i 's:mmcblk0p:sda:' /media/etc/fstab # sed -i 's:,data.*\-ro::g' /media/etc/fstab or to transfer a system with the SD to eMMC, you need to boot from the start and run the script: # transfer-to-disk Raspberry Pi 400 Support ------------------ After first boot, edit /boot/uEnv.txt and change: fdtfile=bcm2711-rpi-4-b.dtb to fdtfile=bcm2711-rpi-400.dtb Raspberry Pi CM4 Support ------------------ After first boot, edit /boot/uEnv.txt and change: fdtfile=bcm2711-rpi-4-b.dtb to fdtfile=bcm2711-rpi-cm4.dtb Default Login ------------------ login: root debug speed(baudrate) 115200 Raspberry Pi 4 <---> USB to TTL cable GND (pin 13) <---> GND RX (pin 14) <---> TXD TX (pin 15) <---> RXD