diff --git a/.gitignore b/.gitignore
index 3739f7c..e3dfd08 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,11 @@
 kbd
 *.o
+/*.deb
+/*.ddeb
+/*.buildinfo
+/*.changes
+/debian/files
+/debian/*.debhelper*
+/debian/*.substvars
+/debian/fa608-kbd*
+/debian/debhelper-build-stamp
diff --git a/Makefile b/Makefile
index aea2a48..819717a 100644
--- a/Makefile
+++ b/Makefile
@@ -11,8 +11,10 @@ all: $(TARGET)
 $(TARGET): $(SRC)
 	$(CC) $(CFLAGS) -o $@ $< $(LDFLAGS)
 
+PREFIX ?= /usr/local
+
 install: $(TARGET)
-	install -D -m 0755 $(TARGET) $(DESTDIR)/usr/local/bin/$(TARGET)
+	install -D -m 0755 $(TARGET) $(DESTDIR)$(PREFIX)/bin/$(TARGET)
 
 clean:
 	rm -f $(TARGET)
diff --git a/debian/changelog b/debian/changelog
new file mode 100644
index 0000000..e00863b
--- /dev/null
+++ b/debian/changelog
@@ -0,0 +1,8 @@
+fa608-kbd (1.0.0) unstable; urgency=medium
+
+  * Initial release.
+  * ITE51368 HID feature report to switch EC mode.
+  * Brightness + RGB effect control via sysfs.
+  * systemd service for boot-time init.
+
+ -- 楼湘缘 <2216918339@qq.com>  Sat, 27 Jun 2026 15:50:00 +0800
diff --git a/debian/control b/debian/control
new file mode 100644
index 0000000..f100169
--- /dev/null
+++ b/debian/control
@@ -0,0 +1,28 @@
+Source: fa608-kbd
+Section: utils
+Priority: optional
+Maintainer: 楼湘缘 <2216918339@qq.com>
+Build-Depends: debhelper-compat (= 13), libhidapi-dev, pkg-config
+Standards-Version: 4.6.2
+Homepage: https://gitee.com/louxian-yuan/fa608-kbd
+
+Package: fa608-kbd
+Architecture: amd64
+Depends: ${shlibs:Depends}, ${misc:Depends}, libhidapi-hidraw0
+Description: ASUS TUF FA608 keyboard backlight CLI (INESE/中文)
+ kbd is a tiny C utility for controlling the keyboard backlight
+ on ASUS TUF Gaming A16 FA608 laptops.
+ .
+ It switches the ITE51368 (0B05:19B6) I2C HID keyboard controller
+ from Windows Dynamic Lighting mode to Embedded Controller mode,
+ then provides brightness and RGB effect control via sysfs.
+ .
+ Includes a systemd service for boot-time initialization.
+ .
+ 一款轻量级 C 命令行工具，用于控制 ASUS TUF Gaming A16 FA608
+ 笔记本的键盘背光。
+ .
+ 通过发送 HID feature report 将 ITE51368 键盘控制器切换到 EC
+ 模式，随后提供亮度调节和 RGB 灯效控制功能。
+ .
+ 含 systemd 开机自动初始化服务。
diff --git a/debian/copyright b/debian/copyright
new file mode 100644
index 0000000..99d618f
--- /dev/null
+++ b/debian/copyright
@@ -0,0 +1,26 @@
+Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
+Upstream-Name: fa608-kbd
+Source: https://gitee.com/louxian-yuan/fa608-kbd
+
+Files: *
+Copyright: 2026 楼湘缘
+License: MIT
+
+License: MIT
+ Permission is hereby granted, free of charge, to any person obtaining a copy
+ of this software and associated documentation files (the "Software"), to deal
+ in the Software without restriction, including without limitation the rights
+ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ copies of the Software, and to permit persons to whom the Software is
+ furnished to do so, subject to the following conditions:
+ .
+ The above copyright notice and this permission notice shall be included in all
+ copies or substantial portions of the Software.
+ .
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ SOFTWARE.
diff --git a/debian/postinst b/debian/postinst
new file mode 100644
index 0000000..0fb80a3
--- /dev/null
+++ b/debian/postinst
@@ -0,0 +1,7 @@
+#!/bin/sh
+set -e
+if [ "$1" = "configure" ]; then
+    systemctl daemon-reload 2>/dev/null || true
+    systemctl enable kbd-init.service 2>/dev/null || true
+    systemctl start kbd-init.service 2>/dev/null || true
+fi
diff --git a/debian/prerm b/debian/prerm
new file mode 100644
index 0000000..4d8b12c
--- /dev/null
+++ b/debian/prerm
@@ -0,0 +1,6 @@
+#!/bin/sh
+set -e
+if [ "$1" = "remove" ] || [ "$1" = "deconfigure" ]; then
+    systemctl stop kbd-init.service 2>/dev/null || true
+    systemctl disable kbd-init.service 2>/dev/null || true
+fi
diff --git a/debian/rules b/debian/rules
new file mode 100755
index 0000000..507767d
--- /dev/null
+++ b/debian/rules
@@ -0,0 +1,15 @@
+#!/usr/bin/make -f
+
+%:
+	dh $@
+
+override_dh_auto_build:
+	$(MAKE) PREFIX=/usr
+
+override_dh_auto_install:
+	$(MAKE) install PREFIX=/usr DESTDIR=debian/fa608-kbd
+
+override_dh_install:
+	dh_install
+	mkdir -p debian/fa608-kbd/lib/systemd/system
+	cp kbd-init.service debian/fa608-kbd/lib/systemd/system/
diff --git a/debian/source/format b/debian/source/format
new file mode 100644
index 0000000..89ae9db
--- /dev/null
+++ b/debian/source/format
@@ -0,0 +1 @@
+3.0 (native)