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https://github.com/CHN-beta/nixos.git
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54 lines
1.5 KiB
Nix
54 lines
1.5 KiB
Nix
{ pkgs, ... }@inputs:
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{
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config =
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{
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nix.settings.system-features = [ "gccarch-alderlake" ];
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services.dbus.implementation = "broker";
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programs.dconf.enable = true;
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hardware.opengl.enable = true;
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systemd.services =
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{
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reload-iwlwifi-after-hibernate =
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{
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description = "reload iwlwifi after resume from hibernate";
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after = [ "systemd-hibernate.service" ];
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serviceConfig =
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{
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Type = "oneshot";
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ExecStart =
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[
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"${pkgs.kmod}/bin/modprobe -r iwlwifi"
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"${pkgs.kmod}/bin/modprobe iwlwifi"
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"${pkgs.bash}/bin/bash -c '<<< 0 > /sys/devices/system/cpu/intel_pstate/no_turbo'"
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];
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};
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wantedBy = [ "systemd-hibernate.service" ];
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};
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lid-no-wakeup =
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{
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description = "lid no wake up";
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serviceConfig.ExecStart = "${pkgs.bash}/bin/bash -c '<<< LID0 > /proc/acpi/wakeup'";
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wantedBy = [ "multi-user.target" ];
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};
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};
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boot.kernel.sysctl =
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{
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"net.core.rmem_max" = 67108864;
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"net.core.wmem_max" = 67108864;
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# check
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"net.ipv4.tcp_rmem" = "4096 87380 67108864";
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"net.ipv4.tcp_wmem" = "4096 65536 67108864";
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"net.ipv4.tcp_mtu_probing" = true;
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"net.ipv4.tcp_tw_reuse" = true;
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"vm.swappiness" = 10;
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"net.ipv4.tcp_max_syn_backlog" = 8388608;
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"net.core.netdev_max_backlog" = 8388608;
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"net.core.somaxconn" = 8388608;
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"vm.oom_kill_allocating_task" = true;
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"vm.oom_dump_tasks" = false;
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"vm.overcommit_kbytes" = 22020096;
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"dev.i915.perf_stream_paranoid" = false;
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};
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};
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}
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