NixOS:nixos-rebuild build-vm: Difference between revisions
imported>ErnstderLage m add alternative |
imported>Mcdonc Using virtualisation.cores and virtualisation.memorySize and importing virtualisation/qemu-vm.nix effectively tells Nix your host system is a VM, and all kinds of hilarity ensues... see https://github.com/NixOS/nixpkgs/issues/247413 |
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https://discourse.nixos.org/t/default-login-and-password-for-nixos/4683/2 | https://discourse.nixos.org/t/default-login-and-password-for-nixos/4683/2 | ||
By default, the virtual machine is configured to have 1 CPU and 1024MiB memory. It may be too small for testing with desktop environment enabled inside. You can set options <code>virtualisation.cores</code> and <code>virtualisation.memorySize</code> to enlarge the CPU cores and memory size for the virtual machine | By default, the virtual machine is configured to have 1 CPU and 1024MiB memory. It may be too small for testing with desktop environment enabled inside. You can set options <code>virtualisation.vmVariant.cores</code> and <code>virtualisation.vmVariant.memorySize</code> to enlarge the CPU cores and memory size for the virtual machine. | ||
<syntaxhighlight lang="nix"> | <syntaxhighlight lang="nix"> | ||
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cores = 3; | cores = 3; | ||
}; | }; | ||
} | } | ||
</syntaxhighlight> | </syntaxhighlight> | ||