Update readme

README.md

@@ -11,7 +11,7 @@ MicroSD card as boot and OS.
 
 ### Zeroth milestone
 
-- [ ] SSH daemon
+- [X] SSH daemon
 - [ ] User who can act as a local admin
 
 ### First milestone
@@ -34,13 +34,22 @@ MicroSD card as boot and OS.
 To build the SD image:
 
 ```bash
+# building the NixOS portions
 nix build .#nixosConfigurations.chopper.config.system.build.sdImage
+cp result/sd-image/*.zst . # note it will be write-protected
+nix-shell -p zstd --run "unzstd *.zst"
+sudo dd if=$(echo -n *img) of=/dev/sda status=progress bs=4096
+# build uboot
+nix-build '<nixpkgs>' --argstr system aarch64-linux -A ubootRockPro64 --out-link ubootRockPro64
+sudo dd if=ubootRockPro64/idbloader.img of=/dev/sda conv=fsync,notrunc bs=512 seek=64
+sudo dd if=ubootRockPro64/u-boot.itb of=/dev/sda conv=fsync,notrunc bs=512 seek=16384
 ```
 
 Further instructions can be found on these pages:
 
 [NixOS Wiki/NixOS on ARM/PINE64 RockPro64](https://wiki.nixos.org/wiki/NixOS_on_ARM/PINE64_ROCKPro64)
 [NixOS Wiki/NixOS on ARM/Installation](https://wiki.nixos.org/wiki/NixOS_on_ARM/Installation)
+[Pine64/RockPro64/Installing Arch Linux ARM](https://pine64.org/documentation/ROCKPro64/Software/Installing_Arch_Linux_ARM/)
 
 ## Notes
 

flake.nix

@@ -6,6 +6,7 @@
       networking.hostName = "chopper";
       networking.firewall.enable = true;
       system.stateVersion = "24.05";
+      sdImage.firmwarePartitionOffset = 32;
     };
     # Configuration of individual users
     nixosModules.users = {...}: {
@@ -15,7 +16,7 @@
         openssh.authorizedKeys.keys = [
           "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIV9ymP4tpq11a8wfUvn8eEEwAPvZZSPZTbASLh7YxOw nvd1234@gmail.com"
         ];
-        hashedPassword = "$y$j9T$MWZj8eSLcR5nrSOCemh.U/$g9PN2cQ78F8aV2ZJP5YU7xYrEZasQ70VmO5DfQLhc90";
+        hashedPassword = "$y$j9T$9pxQ4Zj7OirGMmgclhUb0/$YCfaYmIaaHRrkqiqdNbQSlJ7puX8bGrMCLavq6Pe1e3";
       };
       users.mutableUsers = false;
     };