25 lines
530 B
Markdown
25 lines
530 B
Markdown
|
## Configure VM
|
||
|
|
|
||
|
|
Configure VM
|
||
|
|
```nix
|
||
|
|
users.users.<user>.initialPassword = "<password>";
|
||
|
|
virtualisation.vmVariant = {
|
||
|
|
# following configuration is added only when building VM with build-vm
|
||
|
|
virtualisation = {
|
||
|
|
memorySize = <RAM in MiB>; # Use 8192MiB memory.
|
||
|
|
cores = <CPU Core number>;
|
||
|
|
# And more here https://github.com/NixOS/nixpkgs/blob/nixos-unstable/nixos/modules/virtualisation/qemu-vm.nix
|
||
|
|
};
|
||
|
|
};
|
||
|
|
```
|
||
|
|
|
||
|
|
Build
|
||
|
|
```bash
|
||
|
|
nixos-rebuild build-vm --flake .#nixos-test
|
||
|
|
```
|
||
|
|
|
||
|
|
Run
|
||
|
|
```bash
|
||
|
|
./result/bin/run-nixos-vm-vm
|
||
|
|
```
|