Libvirt: Difference between revisions

Zimward (talk | contribs)
add note that virt-manager needs swtpm in path to use emulated tpm
Marie (talk | contribs)
dnsmasq is provided in the package by default and does not need installation.
 
(2 intermediate revisions by 2 users not shown)
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{{file|||<nowiki>
{{file|||<nowiki>
boot.extraModprobeConfig = "options kvm_intel nested=1";
boot.extraModprobeConfig = ''
  options kvm_intel nested=1
'';
</nowiki>|name=/etc/nixos/configuration.nix|lang=nix}}
</nowiki>|name=/etc/nixos/configuration.nix|lang=nix}}


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==== Default networking ====
==== Default networking ====


To utilize the default libvirt network, you will need to install the {{nixos:package|dnsmasq}} package. This is required for DNS and DCHP functionality within the network:
Enable and start the default network using the following commands:
 
{{File|3=environment.systemPackages = with pkgs; [
  dnsmasq
];|name=/etc/nixos/configuration.nix|lang=nix}}
 
Once the package is installed, enable and start the default network using the following commands:


<syntaxhighlight lang="console">
<syntaxhighlight lang="console">
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</syntaxhighlight>
</syntaxhighlight>


This will configure the default network to start automatically on boot and immediately activate it.
This will configure the default network to start automatically on boot and immediately activate it. You may need to whitelist the interface for the firewall like so:
 
{{File|3=networking.firewall.trustedInterfaces = [ "virbr0" ];|name=/etc/nixos/configuration.nix|lang=nix}}


==== Bridge networking ====
==== Bridge networking ====