diff --git a/config/files/shared/etc/modprobe.d/nvidia.conf b/config/files/shared/etc/modprobe.d/nvidia.conf
new file mode 100644
index 0000000..f489275
--- /dev/null
+++ b/config/files/shared/etc/modprobe.d/nvidia.conf
@@ -0,0 +1,2 @@
+options nvidia NVreg_UsePageAttributeTable=1 NVreg_InitializeSystemMemoryAllocations=0 NVreg_DynamicPowerManagement=0x02
+options nvidia_drm modeset=1 fbdev=1
diff --git a/config/files/shared/etc/security/limits.d/99-audio.conf b/config/files/shared/etc/security/limits.d/99-audio.conf
new file mode 100644
index 0000000..48d19ba
--- /dev/null
+++ b/config/files/shared/etc/security/limits.d/99-audio.conf
@@ -0,0 +1,2 @@
+@audio - rtprio 99
+@audio - memlock unlimited
diff --git a/config/files/shared/etc/security/limits.d/99-esync.conf b/config/files/shared/etc/security/limits.d/99-esync.conf
new file mode 100644
index 0000000..886983a
--- /dev/null
+++ b/config/files/shared/etc/security/limits.d/99-esync.conf
@@ -0,0 +1 @@
+* hard nofile 2097152
diff --git a/config/files/shared/etc/security/limits.d/99-realtime.conf b/config/files/shared/etc/security/limits.d/99-realtime.conf
new file mode 100644
index 0000000..619b516
--- /dev/null
+++ b/config/files/shared/etc/security/limits.d/99-realtime.conf
@@ -0,0 +1,2 @@
+@realtime - rtprio 99
+@realtime - memlock unlimited
diff --git a/config/files/shared/etc/systemd/system/rtkit-daemon.service.d/override.conf b/config/files/shared/etc/systemd/system/rtkit-daemon.service.d/override.conf
new file mode 100644
index 0000000..01e6116
--- /dev/null
+++ b/config/files/shared/etc/systemd/system/rtkit-daemon.service.d/override.conf
@@ -0,0 +1,2 @@
+[Service]
+LogLevelMax=info
diff --git a/config/files/shared/etc/tmpfiles.d/optimize-interruptfreq.conf b/config/files/shared/etc/tmpfiles.d/optimize-interruptfreq.conf
new file mode 100644
index 0000000..cdc349d
--- /dev/null
+++ b/config/files/shared/etc/tmpfiles.d/optimize-interruptfreq.conf
@@ -0,0 +1,4 @@
+# Increase the highest requested RTC interrupt frequency
+# https://wiki.archlinux.org/title/Professional_audio#System_configuration
+w! /sys/class/rtc/rtc0/max_user_freq - - - - 3072
+w! /proc/sys/dev/hpet/max-user-freq  - - - - 3072
diff --git a/config/files/shared/etc/udev/rules.d/40-hpet-permissions.rules b/config/files/shared/etc/udev/rules.d/40-hpet-permissions.rules
new file mode 100644
index 0000000..7af3780
--- /dev/null
+++ b/config/files/shared/etc/udev/rules.d/40-hpet-permissions.rules
@@ -0,0 +1,2 @@
+KERNEL=="rtc0", GROUP="audio"
+KERNEL=="hpet", GROUP="audio"