{ lib, modulesPath, ... }: { imports = [ (modulesPath + "/installer/scan/not-detected.nix") ]; boot = { kernelModules = [ "tcp_bbr" ]; blacklistedKernelModules = [ "rtl2832" "dvb_usb_rtl28xxu" "rtl2832_sdr" ]; kernel.sysctl = { "net.core.default_qdisc" = "fq"; "net.ipv4.tcp_congestion_control" = "bbr"; "net.ipv4.tcp_syncookies" = 0; "net.ipv4.tcp_timestamps" = 1; "net.ipv4.tcp_window_scaling" = 1; }; }; fileSystems."/" = { device = "/dev/disk/by-label/NIXOS_SD"; fsType = "ext4"; }; swapDevices = [ { device = "/var/lib/swapfile"; size = 4096; } ]; networking.useDHCP = lib.mkDefault true; # networking.interfaces.eth0.useDHCP = lib.mkDefault true; # networking.interfaces.wlan0.useDHCP = lib.mkDefault true; powerManagement.cpuFreqGovernor = lib.mkDefault "ondemand"; }