diff --git a/files/etc/sudoers.d/brightness-notify b/files/etc/sudoers.d/brightness-notify
new file mode 100644
index 0000000..2c68b5e
--- /dev/null
+++ b/files/etc/sudoers.d/brightness-notify
@@ -0,0 +1,2 @@
+%wheel ALL=(ALL:ALL) NOPASSWD: /usr/bin/tee /sys/class/backlight/*/brightness
+%wheel ALL=(ALL:ALL) NOPASSWD: /usr/bin/tee /sys/class/backlight/*/brightness
diff --git a/files/etc/udev/rules.d/70-u2f.rules b/files/etc/udev/rules.d/70-u2f.rules
index e97d24c..e002679 100644
--- a/files/etc/udev/rules.d/70-u2f.rules
+++ b/files/etc/udev/rules.d/70-u2f.rules
@@ -17,73 +17,73 @@
 ACTION!="add|change", GOTO="u2f_end"
 
 # Yubico YubiKey
-ATTRS{idVendor}=="1050", ATTRS{idProduct}=="0113|0114|0115|0116|0120|0121|0200|0402|0403|0404|0406|0407|0410", TAG+="uaccess", GROUP="plugdev", MODE="0660"
+ATTRS{idVendor}=="1050", ATTRS{idProduct}=="0113|0114|0115|0116|0120|0121|0200|0402|0403|0404|0406|0407|0410", TAG+="uaccess", GROUP="users", MODE="0660"
 
 # Happlink (formerly Plug-Up) Security KEY
-ATTRS{idVendor}=="2581", ATTRS{idProduct}=="f1d0", TAG+="uaccess", GROUP="plugdev", MODE="0660"
+ATTRS{idVendor}=="2581", ATTRS{idProduct}=="f1d0", TAG+="uaccess", GROUP="users", MODE="0660"
 
 # Neowave Keydo and Keydo AES
-ATTRS{idVendor}=="1e0d", ATTRS{idProduct}=="f1d0|f1ae", TAG+="uaccess", GROUP="plugdev", MODE="0660"
+ATTRS{idVendor}=="1e0d", ATTRS{idProduct}=="f1d0|f1ae", TAG+="uaccess", GROUP="users", MODE="0660"
 
 # HyperSecu HyperFIDO
-ATTRS{idVendor}=="096e|2ccf", ATTRS{idProduct}=="0880", TAG+="uaccess", GROUP="plugdev", MODE="0660"
+ATTRS{idVendor}=="096e|2ccf", ATTRS{idProduct}=="0880", TAG+="uaccess", GROUP="users", MODE="0660"
 
 # Feitian ePass FIDO, BioPass FIDO2
-ATTRS{idVendor}=="096e", ATTRS{idProduct}=="0850|0852|0853|0854|0856|0858|085a|085b|085d|0866|0867", TAG+="uaccess", GROUP="plugdev", MODE="0660"
+ATTRS{idVendor}=="096e", ATTRS{idProduct}=="0850|0852|0853|0854|0856|0858|085a|085b|085d|0866|0867", TAG+="uaccess", GROUP="users", MODE="0660"
 
 # JaCarta U2F
-ATTRS{idVendor}=="24dc", ATTRS{idProduct}=="0101|0501", TAG+="uaccess", GROUP="plugdev", MODE="0660"
+ATTRS{idVendor}=="24dc", ATTRS{idProduct}=="0101|0501", TAG+="uaccess", GROUP="users", MODE="0660"
 
 # U2F Zero
-ATTRS{idVendor}=="10c4", ATTRS{idProduct}=="8acf", TAG+="uaccess", GROUP="plugdev", MODE="0660"
+ATTRS{idVendor}=="10c4", ATTRS{idProduct}=="8acf", TAG+="uaccess", GROUP="users", MODE="0660"
 
 # VASCO SecureClick
-ATTRS{idVendor}=="1a44", ATTRS{idProduct}=="00bb", TAG+="uaccess", GROUP="plugdev", MODE="0660"
+ATTRS{idVendor}=="1a44", ATTRS{idProduct}=="00bb", TAG+="uaccess", GROUP="users", MODE="0660"
 
 # Bluink Key
-ATTRS{idVendor}=="2abe", ATTRS{idProduct}=="1002", TAG+="uaccess", GROUP="plugdev", MODE="0660"
+ATTRS{idVendor}=="2abe", ATTRS{idProduct}=="1002", TAG+="uaccess", GROUP="users", MODE="0660"
 
 # Thetis Key
-ATTRS{idVendor}=="1ea8", ATTRS{idProduct}=="f025", TAG+="uaccess", GROUP="plugdev", MODE="0660"
+ATTRS{idVendor}=="1ea8", ATTRS{idProduct}=="f025", TAG+="uaccess", GROUP="users", MODE="0660"
 
 # Nitrokey FIDO U2F, Nitrokey FIDO2, Safetech SafeKey
-ATTRS{idVendor}=="20a0", ATTRS{idProduct}=="4287|42b1|42b3", TAG+="uaccess", GROUP="plugdev", MODE="0660"
+ATTRS{idVendor}=="20a0", ATTRS{idProduct}=="4287|42b1|42b3", TAG+="uaccess", GROUP="users", MODE="0660"
 
 # Google Titan U2F
-ATTRS{idVendor}=="18d1", ATTRS{idProduct}=="5026", TAG+="uaccess", GROUP="plugdev", MODE="0660"
+ATTRS{idVendor}=="18d1", ATTRS{idProduct}=="5026", TAG+="uaccess", GROUP="users", MODE="0660"
 
 # Tomu board + chopstx U2F + SoloKeys
-ATTRS{idVendor}=="0483", ATTRS{idProduct}=="cdab|a2ca", TAG+="uaccess", GROUP="plugdev", MODE="0660"
+ATTRS{idVendor}=="0483", ATTRS{idProduct}=="cdab|a2ca", TAG+="uaccess", GROUP="users", MODE="0660"
 
 # SoloKeys
-ATTRS{idVendor}=="1209", ATTRS{idProduct}=="5070|50b0", TAG+="uaccess", GROUP="plugdev", MODE="0660"
+ATTRS{idVendor}=="1209", ATTRS{idProduct}=="5070|50b0", TAG+="uaccess", GROUP="users", MODE="0660"
 
 # Trezor
-ATTRS{idVendor}=="534c", ATTRS{idProduct}=="0001", TAG+="uaccess", GROUP="plugdev", MODE="0660"
-ATTRS{idVendor}=="1209", ATTRS{idProduct}=="53c1", TAG+="uaccess", GROUP="plugdev", MODE="0660"
+ATTRS{idVendor}=="534c", ATTRS{idProduct}=="0001", TAG+="uaccess", GROUP="users", MODE="0660"
+ATTRS{idVendor}=="1209", ATTRS{idProduct}=="53c1", TAG+="uaccess", GROUP="users", MODE="0660"
 
 # Infineon FIDO
-ATTRS{idVendor}=="058b", ATTRS{idProduct}=="022d", TAG+="uaccess", GROUP="plugdev", MODE="0660"
+ATTRS{idVendor}=="058b", ATTRS{idProduct}=="022d", TAG+="uaccess", GROUP="users", MODE="0660"
 
 # Ledger Blue, Nano S and Nano X
-ATTRS{idVendor}=="2c97", ATTRS{idProduct}=="0000|0001|0004|0005|0015|1005|1015|4005|4015", TAG+="uaccess", GROUP="plugdev", MODE="0660"
+ATTRS{idVendor}=="2c97", ATTRS{idProduct}=="0000|0001|0004|0005|0015|1005|1015|4005|4015", TAG+="uaccess", GROUP="users", MODE="0660"
 
 # Kensington VeriMark
-ATTRS{idVendor}=="06cb", ATTRS{idProduct}=="0088", TAG+="uaccess", GROUP="plugdev", MODE="0660"
+ATTRS{idVendor}=="06cb", ATTRS{idProduct}=="0088", TAG+="uaccess", GROUP="users", MODE="0660"
 
 # Longmai mFIDO
-ATTRS{idVendor}=="4c4d", ATTRS{idProduct}=="f703", TAG+="uaccess", GROUP="plugdev", MODE="0660"
+ATTRS{idVendor}=="4c4d", ATTRS{idProduct}=="f703", TAG+="uaccess", GROUP="users", MODE="0660"
 
 # eWBM FIDO2 - Goldengate 310, 320, 500, 450
-ATTRS{idVendor}=="311f", ATTRS{idProduct}=="4a1a|4c2a|5c2f|f47c", TAG+="uaccess", GROUP="plugdev", MODE="0660"
+ATTRS{idVendor}=="311f", ATTRS{idProduct}=="4a1a|4c2a|5c2f|f47c", TAG+="uaccess", GROUP="users", MODE="0660"
 
 # OnlyKey (FIDO2 / U2F)
-ATTRS{idVendor}=="1d50", ATTRS{idProduct}=="60fc", TAG+="uaccess", GROUP="plugdev", MODE="0660"
+ATTRS{idVendor}=="1d50", ATTRS{idProduct}=="60fc", TAG+="uaccess", GROUP="users", MODE="0660"
 
 # GoTrust Idem Key
-ATTRS{idVendor}=="1fc9", ATTRS{idProduct}=="f143", TAG+="uaccess", GROUP="plugdev", MODE="0660"
+ATTRS{idVendor}=="1fc9", ATTRS{idProduct}=="f143", TAG+="uaccess", GROUP="users", MODE="0660"
 
 # ellipticSecure MIRKey
-ATTRS{idVendor}=="0483", ATTRS{idProduct}=="a2ac", TAG+="uaccess", GROUP="plugdev", MODE="0660"
+ATTRS{idVendor}=="0483", ATTRS{idProduct}=="a2ac", TAG+="uaccess", GROUP="users", MODE="0660"
 
 LABEL="u2f_end"