diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1c5564f..53daf7e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -76,4 +76,11 @@
 3. 修正windows下的配置文件include问题
 4. 支持linux远程桌面
 
-**注：linux受控端需使用np-cli.vnc程序进行启动，且目前无法以systemd等方式运行**
\ No newline at end of file
+**注：linux受控端需使用np-cli.vnc程序进行启动，且目前无法以systemd等系统服务方式运行**
+
+# v0.7.3
+
+1. vnc支持\键
+2. 全面迁移到[https://github.com/lwch/rdesktop](https://github.com/lwch/rdesktop)，并去除robotgo库的依赖
+3. linux下统一到同一个可执行文件，并支持systemd方式启动
+4. 简化部署流程
\ No newline at end of file
diff --git a/build b/build
index 0880598..5d22e0a 100755
--- a/build
+++ b/build
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-VERSION=0.7.2
+VERSION=0.7.3
 
 DOCKER_BUILDKIT=1 docker build -t natpass -f contrib/build/Dockerfile .
 docker run --rm \
diff --git a/build_all b/build_all
index a7c79bd..73d210c 100755
--- a/build_all
+++ b/build_all
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-VERSION=0.7.2
+VERSION=0.7.3
 
 DOCKER_BUILDKIT=1 docker build -t natpass -f contrib/build/Dockerfile .
 docker run --rm \
diff --git a/code/client/global/conf.go b/code/client/global/conf.go
index 14cbf44..7c11535 100644
--- a/code/client/global/conf.go
+++ b/code/client/global/conf.go
@@ -4,6 +4,8 @@ import (
 	"crypto/md5"
 	"fmt"
 	"natpass/code/utils"
+	"os"
+	"path/filepath"
 	"time"
 
 	"github.com/lwch/runtime"
@@ -82,6 +84,11 @@ func LoadConf(dir string) *Configure {
 	if cfg.Link.WriteTimeout <= 0 {
 		cfg.Link.WriteTimeout = 5 * time.Second
 	}
+	if !filepath.IsAbs(cfg.Log.Dir) {
+		dir, err := os.Executable()
+		runtime.Assert(err)
+		cfg.Log.Dir = filepath.Join(filepath.Dir(dir), cfg.Log.Dir)
+	}
 	return &Configure{
 		ID:               cfg.ID,
 		Server:           cfg.Server,
diff --git a/code/client/main.go b/code/client/main.go
index 3f67044..70fa808 100644
--- a/code/client/main.go
+++ b/code/client/main.go
@@ -99,6 +99,7 @@ func main() {
 	switch *act {
 	case "install":
 		runtime.Assert(sv.Install())
+		utils.BuildLogDir(cfg.LogDir, *user)
 	case "uninstall":
 		runtime.Assert(sv.Uninstall())
 	default:
diff --git a/code/client/rule/vnc/worker/event.go b/code/client/rule/vnc/worker/event.go
index 471d360..d20c9b7 100644
--- a/code/client/rule/vnc/worker/event.go
+++ b/code/client/rule/vnc/worker/event.go
@@ -1,22 +1,100 @@
-//go:build !vnc
-// +build !vnc
-
 package worker
 
 import (
 	"natpass/code/client/rule/vnc/vncnetwork"
 
 	"github.com/gorilla/websocket"
+	"github.com/lwch/logging"
+	"github.com/lwch/rdesktop"
+	"google.golang.org/protobuf/proto"
 )
 
-func runMouse(data *vncnetwork.MouseData) {
+func (worker *Worker) runMouse(data *vncnetwork.MouseData) {
+	detach, err := attachDesktop()
+	if err != nil {
+		logging.Error("attach desktop: %v", err)
+		return
+	}
+	defer detach()
+	worker.cli.MouseMove(int(data.GetX()), int(data.GetY()))
+	var button rdesktop.MouseButton
+	switch data.GetBtn() {
+	case vncnetwork.MouseData_left:
+		button = rdesktop.MouseLeft
+	case vncnetwork.MouseData_right:
+		button = rdesktop.MouseRight
+	case vncnetwork.MouseData_middle:
+		button = rdesktop.MouseMiddle
+	}
+	switch data.GetType() {
+	case vncnetwork.Status_down:
+		worker.cli.ToggleMouse(button, true)
+	case vncnetwork.Status_up:
+		worker.cli.ToggleMouse(button, false)
+	}
 }
 
-func runKeyboard(data *vncnetwork.KeyboardData) {
+func (worker *Worker) runKeyboard(data *vncnetwork.KeyboardData) {
+	detach, err := attachDesktop()
+	if err != nil {
+		logging.Error("attach desktop: %v", err)
+		return
+	}
+	defer detach()
+	switch data.Type {
+	case vncnetwork.Status_down:
+		worker.cli.ToggleKey(data.Key, true)
+	case vncnetwork.Status_up:
+		worker.cli.ToggleKey(data.Key, false)
+	}
 }
 
-func runScroll(data *vncnetwork.ScrollData) {
+func (worker *Worker) runScroll(data *vncnetwork.ScrollData) {
+	detach, err := attachDesktop()
+	if err != nil {
+		logging.Error("attach desktop: %v", err)
+		return
+	}
+	defer detach()
+	worker.cli.Scroll(int(data.X), int(data.Y))
 }
 
-func runClipboard(conn *websocket.Conn, data *vncnetwork.ClipboardData) {
+func (worker *Worker) runClipboard(conn *websocket.Conn, data *vncnetwork.ClipboardData) {
+	detach, err := attachDesktop()
+	if err != nil {
+		logging.Error("attach desktop: %v", err)
+		return
+	}
+	defer detach()
+	if data.GetSet() {
+		worker.setClipboard(data)
+	} else {
+		worker.getClipboard(conn)
+	}
+}
+
+func (worker *Worker) setClipboard(data *vncnetwork.ClipboardData) {
+	switch data.GetXType() {
+	case vncnetwork.ClipboardData_file:
+	case vncnetwork.ClipboardData_image:
+	case vncnetwork.ClipboardData_text:
+		worker.cli.ClipboardSet(data.GetData())
+	}
+}
+
+func (worker *Worker) getClipboard(conn *websocket.Conn) {
+	data, _ := worker.cli.ClipboardGet()
+	var msg vncnetwork.VncMsg
+	msg.XType = vncnetwork.VncMsg_clipboard_event
+	msg.Payload = &vncnetwork.VncMsg_Clipboard{
+		Clipboard: &vncnetwork.ClipboardData{
+			Set:   true,
+			XType: vncnetwork.ClipboardData_text,
+			Payload: &vncnetwork.ClipboardData_Data{
+				Data: data,
+			},
+		},
+	}
+	enc, _ := proto.Marshal(&msg)
+	conn.WriteMessage(websocket.BinaryMessage, enc)
 }
diff --git a/code/client/rule/vnc/worker/event_auto.go b/code/client/rule/vnc/worker/event_auto.go
deleted file mode 100644
index bc4ed4e..0000000
--- a/code/client/rule/vnc/worker/event_auto.go
+++ /dev/null
@@ -1,103 +0,0 @@
-//go:build vnc
-// +build vnc
-
-package worker
-
-import (
-	"natpass/code/client/rule/vnc/vncnetwork"
-
-	"github.com/go-vgo/robotgo"
-	"github.com/gorilla/websocket"
-	"github.com/lwch/logging"
-	"google.golang.org/protobuf/proto"
-)
-
-func runMouse(data *vncnetwork.MouseData) {
-	detach, err := attachDesktop()
-	if err != nil {
-		logging.Error("attach desktop: %v", err)
-		return
-	}
-	defer detach()
-	robotgo.MoveMouse(int(data.GetX()), int(data.GetY()))
-	var key string
-	switch data.GetBtn() {
-	case vncnetwork.MouseData_left:
-		key = "left"
-	case vncnetwork.MouseData_right:
-		key = "right"
-	case vncnetwork.MouseData_middle:
-		key = "center"
-	}
-	switch data.GetType() {
-	case vncnetwork.Status_down:
-		robotgo.MouseToggle("down", key)
-	case vncnetwork.Status_up:
-		robotgo.MouseToggle("up", key)
-	}
-}
-
-func runKeyboard(data *vncnetwork.KeyboardData) {
-	detach, err := attachDesktop()
-	if err != nil {
-		logging.Error("attach desktop: %v", err)
-		return
-	}
-	defer detach()
-	switch data.Type {
-	case vncnetwork.Status_down:
-		robotgo.KeyToggle(data.Key, "down")
-	case vncnetwork.Status_up:
-		robotgo.KeyToggle(data.Key, "up")
-	}
-}
-
-func runScroll(data *vncnetwork.ScrollData) {
-	detach, err := attachDesktop()
-	if err != nil {
-		logging.Error("attach desktop: %v", err)
-		return
-	}
-	defer detach()
-	robotgo.Scroll(int(data.X), int(data.Y), 1)
-}
-
-func runClipboard(conn *websocket.Conn, data *vncnetwork.ClipboardData) {
-	detach, err := attachDesktop()
-	if err != nil {
-		logging.Error("attach desktop: %v", err)
-		return
-	}
-	defer detach()
-	if data.GetSet() {
-		setClipboard(data)
-	} else {
-		getClipboard(conn)
-	}
-}
-
-func setClipboard(data *vncnetwork.ClipboardData) {
-	switch data.GetXType() {
-	case vncnetwork.ClipboardData_file:
-	case vncnetwork.ClipboardData_image:
-	case vncnetwork.ClipboardData_text:
-		robotgo.WriteAll(data.GetData())
-	}
-}
-
-func getClipboard(conn *websocket.Conn) {
-	data, _ := robotgo.ReadAll()
-	var msg vncnetwork.VncMsg
-	msg.XType = vncnetwork.VncMsg_clipboard_event
-	msg.Payload = &vncnetwork.VncMsg_Clipboard{
-		Clipboard: &vncnetwork.ClipboardData{
-			Set:   true,
-			XType: vncnetwork.ClipboardData_text,
-			Payload: &vncnetwork.ClipboardData_Data{
-				Data: data,
-			},
-		},
-	}
-	enc, _ := proto.Marshal(&msg)
-	conn.WriteMessage(websocket.BinaryMessage, enc)
-}
diff --git a/code/client/rule/vnc/worker/worker.go b/code/client/rule/vnc/worker/worker.go
index 9463750..e46c4c1 100644
--- a/code/client/rule/vnc/worker/worker.go
+++ b/code/client/rule/vnc/worker/worker.go
@@ -23,6 +23,7 @@ func NewWorker(showCursor bool) *Worker {
 	worker := &Worker{}
 	cli, err := rdesktop.New()
 	if err != nil {
+		logging.Error("create rdesktop: %v", err)
 		return nil
 	}
 	worker.cli = cli
@@ -57,15 +58,15 @@ func (worker *Worker) Do(conn *websocket.Conn) {
 			enc, _ := proto.Marshal(&msg)
 			conn.WriteMessage(websocket.BinaryMessage, enc)
 		case vncnetwork.VncMsg_mouse_event:
-			runMouse(msg.GetMouse())
+			worker.runMouse(msg.GetMouse())
 		case vncnetwork.VncMsg_keyboard_event:
-			runKeyboard(msg.GetKeyboard())
+			worker.runKeyboard(msg.GetKeyboard())
 		case vncnetwork.VncMsg_set_cursor:
 			worker.cli.ShowCursor(msg.GetShowCursor())
 		case vncnetwork.VncMsg_scroll_event:
-			runScroll(msg.GetScroll())
+			worker.runScroll(msg.GetScroll())
 		case vncnetwork.VncMsg_clipboard_event:
-			runClipboard(conn, msg.GetClipboard())
+			worker.runClipboard(conn, msg.GetClipboard())
 		}
 	}
 }
diff --git a/code/server/global/conf.go b/code/server/global/conf.go
index 7dfde98..7ddba0d 100644
--- a/code/server/global/conf.go
+++ b/code/server/global/conf.go
@@ -3,6 +3,8 @@ package global
 import (
 	"crypto/md5"
 	"natpass/code/utils"
+	"os"
+	"path/filepath"
 	"time"
 
 	"github.com/lwch/runtime"
@@ -42,6 +44,11 @@ func LoadConf(dir string) *Configure {
 		} `yaml:"tls"`
 	}
 	runtime.Assert(yaml.Decode(dir, &cfg))
+	if !filepath.IsAbs(cfg.Log.Dir) {
+		dir, err := os.Executable()
+		runtime.Assert(err)
+		cfg.Log.Dir = filepath.Join(filepath.Dir(dir), cfg.Log.Dir)
+	}
 	return &Configure{
 		Listen:       cfg.Listen,
 		Enc:          md5.Sum([]byte(cfg.Secret)),
diff --git a/code/server/main.go b/code/server/main.go
index edc5ffe..efee3d4 100644
--- a/code/server/main.go
+++ b/code/server/main.go
@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"natpass/code/server/global"
 	"natpass/code/server/handler"
+	"natpass/code/utils"
 	"net"
 	"os"
 	"path/filepath"
@@ -102,6 +103,7 @@ func main() {
 	switch *act {
 	case "install":
 		runtime.Assert(sv.Install())
+		utils.BuildLogDir(cfg.LogDir, *user)
 	case "uninstall":
 		runtime.Assert(sv.Uninstall())
 	default:
diff --git a/code/utils/utils.go b/code/utils/utils.go
new file mode 100644
index 0000000..e263e2e
--- /dev/null
+++ b/code/utils/utils.go
@@ -0,0 +1,21 @@
+package utils
+
+import (
+	"os"
+	"os/user"
+	"strconv"
+
+	"github.com/lwch/runtime"
+)
+
+// BuildLogDir mkdir for log and chown
+func BuildLogDir(dir, u string) {
+	runtime.Assert(os.MkdirAll(dir, 0755))
+	if len(u) > 0 {
+		us, err := user.Lookup(u)
+		runtime.Assert(err)
+		uid, _ := strconv.ParseInt(us.Uid, 10, 64)
+		gid, _ := strconv.ParseInt(us.Gid, 10, 64)
+		runtime.Assert(os.Chown(dir, int(uid), int(gid)))
+	}
+}
diff --git a/conf/client.yaml b/conf/client.yaml
index 43738c9..ce5915b 100644
--- a/conf/client.yaml
+++ b/conf/client.yaml
@@ -4,6 +4,6 @@ dashboard: # web面板
   enabled: true   # 是否开放dashboard
   listen: 0.0.0.0 # 监听地址
   port: 8080      # 监听端口号
-#include conf.d/*.yaml
+#include common.yaml
 rules: # rule列表
   #include rule.d/*.yaml
\ No newline at end of file
diff --git a/conf/common.yaml b/conf/common.yaml
new file mode 100644
index 0000000..064d65f
--- /dev/null
+++ b/conf/common.yaml
@@ -0,0 +1,9 @@
+secret: 0123456789  # 预共享密钥，否则握手失败
+link:
+  connections:   3  # 连接数，仅client有效
+  read_timeout:  1s # 读取数据包超时时间
+  write_timeout: 1s # 发送数据包超时时间
+log:
+  dir: ./logs # 路径，相对于可执行文件所在目录的相对路径
+  size: 50M   # 单个文件大小
+  rotate: 7   # 保留数量
\ No newline at end of file
diff --git a/conf/conf.d/conn.yaml b/conf/conf.d/conn.yaml
deleted file mode 100644
index c1eb316..0000000
--- a/conf/conf.d/conn.yaml
+++ /dev/null
@@ -1,5 +0,0 @@
-secret: 0123456789  # 预共享密钥，否则握手失败
-link:
-  connections:   3  # 连接数，仅client有效
-  read_timeout:  1s # 读取数据包超时时间
-  write_timeout: 1s # 发送数据包超时时间
\ No newline at end of file
diff --git a/conf/conf.d/log.yaml b/conf/conf.d/log.yaml
deleted file mode 100644
index 836bfd7..0000000
--- a/conf/conf.d/log.yaml
+++ /dev/null
@@ -1,4 +0,0 @@
-log:
-  dir: ./logs # 路径
-  size: 50M   # 单个文件大小
-  rotate: 7   # 保留数量
\ No newline at end of file
diff --git a/conf/server.yaml b/conf/server.yaml
index 36a9d5c..051eb90 100644
--- a/conf/server.yaml
+++ b/conf/server.yaml
@@ -1,5 +1,5 @@
 listen: 6154 # 监听端口号
-#include conf.d/*.yaml
+#include common.yaml
 tls:
   key: /dir/to/tls/key/file # tls密钥
   crt: /dir/to/tls/crt/file # tls证书
\ No newline at end of file
diff --git a/contrib/build/Dockerfile b/contrib/build/Dockerfile
index 6ad67d3..e08fb1f 100644
--- a/contrib/build/Dockerfile
+++ b/contrib/build/Dockerfile
@@ -1,6 +1,6 @@
 ARG APT_MIRROR=mirrors.ustc.edu.cn
 ARG LIBPNG_VERSION=1.6.37
-ARG GO_VERSION=1.17.4
+ARG GO_VERSION=1.17.5
 ARG GO_PROXY=https://goproxy.cn,direct
 
 # build libpng
diff --git a/contrib/build/build_all.go b/contrib/build/build_all.go
index d3b2abc..b6ddabe 100644
--- a/contrib/build/build_all.go
+++ b/contrib/build/build_all.go
@@ -167,8 +167,8 @@ func build(t target) {
 	ldflags := "-X 'main.gitHash=" + gitHash() + "' " +
 		"-X 'main.gitReversion=" + gitReversion() + "' " +
 		"-X 'main.buildTime=" + buildTime() + "' " +
-		"-X 'main.version=" + version + "' " +
-		"--extldflags '-static -fpic -lssp'"
+		"-X 'main.version=" + version + "' "
+	// "--extldflags '-static -fpic -lssp'"
 
 	logging.Info("build server...")
 	cmd := exec.Command("go", "build", "-o", path.Join(buildDir, "np-svr"+t.ext),
@@ -190,7 +190,8 @@ func build(t target) {
 		fmt.Sprintf("CXX=%s", t.cxx))
 	args := []string{"build", "-o", path.Join(buildDir, "np-cli"+t.ext), "-ldflags", ldflags}
 	if t.os == "windows" && !strings.Contains(t.arch, "arm") {
-		args = append(args, "-tags", "vnc")
+		env = append(env, "CGO_ENABLED=1")
+	} else if t.os == "linux" && !strings.Contains(t.arch, "arm") {
 		env = append(env, "CGO_ENABLED=1")
 	}
 	args = append(args,
@@ -201,27 +202,6 @@ func build(t target) {
 	cmd.Env = env
 	runtime.Assert(cmd.Run())
 
-	if t.os == "linux" && !strings.Contains(t.arch, "arm") {
-		ldflags := "-X 'main.gitHash=" + gitHash() + "' " +
-			"-X 'main.gitReversion=" + gitReversion() + "' " +
-			"-X 'main.buildTime=" + buildTime() + "' " +
-			"-X 'main.version=" + version + "'"
-		logging.Info("build client.vnc...")
-		env := append(os.Environ(),
-			fmt.Sprintf("GOOS=%s", t.os),
-			fmt.Sprintf("GOARCH=%s", t.arch))
-		args := []string{"build", "-o", path.Join(buildDir, "np-cli.vnc"), "-ldflags", ldflags}
-		args = append(args, "-tags", "vnc")
-		env = append(env, "CGO_ENABLED=1")
-		args = append(args,
-			path.Join("code", "client", "main.go"))
-		cmd = exec.Command("go", args...)
-		cmd.Stdout = os.Stdout
-		cmd.Stderr = os.Stderr
-		cmd.Env = env
-		runtime.Assert(cmd.Run())
-	}
-
 	logging.Info("packing...")
 	pack(buildDir, path.Join(releaseDir, "natpass_"+version+"_"+t.os+"_"+t.arch+t.packExt))
 }
diff --git a/docs/startup.md b/docs/startup.md
index f18cff4..fe88a70 100644
--- a/docs/startup.md
+++ b/docs/startup.md
@@ -9,20 +9,14 @@
 
 1. 在服务器上[下载](https://github.com/lwch/natpass/releases)并解压到任意目录
 2. 修改server.yaml配置文件，设置*key*和*crt*参数到你的证书所在路径
-3. 修改conf.d/conn.yaml配置文件，修改*secret*密钥，建议使用以下命令生成随机16位密钥
+3. 修改common.yaml配置文件，修改*secret*密钥，建议使用以下命令生成随机16位密钥
 
         tr -dc A-Za-z0-9 < /dev/urandom|dd bs=16 count=1 2>/dev/null
-4. 修改conf.d/log.yaml配置文件，将log目录设置为一个绝对路径
-5. 使用以下命令将np-svr注册为系统服务，其中-conf参数后跟配置文件所在路径，-user参数后为程序启动身份（建议使用nobody身份启动）
+4. 使用以下命令将np-svr注册为系统服务，其中-conf参数后跟配置文件所在路径，-user参数后为程序启动身份（建议使用nobody身份启动）
 
         sudo ./np-svr -conf server.yaml -action install -user nobody
-6. 手动创建第4步中设置的log目录，并将其属主设置为nobody
+5. 启动服务
 
-        sudo mkdir -p <dir>
-        sudo chown -R nobody <dir>
-7. 将该服务设置为系统启动项，并启动服务
-
-        sudo systemctl enable np-svr
         sudo systemctl start np-svr
 
 ## 受控端部署
@@ -31,43 +25,26 @@
 2. 修改client.yaml配置文件，设置*id*为remote，设置*server*地址，并删除以下配置
 
         #include rule.d/*.yaml
-3. 修改conf.d/conn.yaml配置文件，修改*secret*密钥，该密钥必须与服务器端保持一致
-4. 修改conf.d/log.yaml配置文件，将log目录设置为一个绝对路径
-5. 使用以下命令将np-cli注册为系统服务，其中-conf参数后跟配置文件所在路径，-user参数后为程序启动身份（建议使用nobody身份启动）
+3. 修改common.yaml配置文件，修改*secret*密钥，该密钥必须与服务器端保持一致
+4. 使用以下命令将np-cli注册为系统服务，其中-conf参数后跟配置文件所在路径，-user参数后为程序启动身份
+        sudo ./np-cli -conf client.yaml -action install -user `whoami`
+5. 启动服务
 
-        sudo ./np-cli -conf client.yaml -action install -user nobody
-6. 手动创建第4步中设置的log目录，并将其属主设置为nobody
-
-        sudo mkdir -p <dir>
-        sudo chown -R nobody <dir>
-7. 将该服务设置为系统启动项，并启动服务
-
-        sudo systemctl enable np-cli
         sudo systemctl start np-cli
 
-**注：当受控端为linux操作系统时，请使用np-cli.vnc程序进行启动，暂不支持系统服务方式启动，手工启动命令如下**
-
-        ./np-cli -conf client.yaml
-
 ## 控制端部署
 
 1. 在本地控制机上[下载](https://github.com/lwch/natpass/releases)并解压到任意目录
 2. 修改client.yaml配置文件，设置*id*为local，设置*server*地址
-3. 修改conf.d/conn.yaml配置文件，修改*secret*密钥，该密钥必须与服务器端保持一致
-4. 修改conf.d/log.yaml配置文件，将log目录设置为一个绝对路径
-5. 修改rule.d目录下的规则配置文件，[rule配置方法](rules.md)
-6. 使用以下命令将np-cli注册为系统服务，其中-conf参数后跟配置文件所在路径，-user参数后为程序启动身份（建议使用nobody身份启动）
+3. 修改common.yaml配置文件，修改*secret*密钥，该密钥必须与服务器端保持一致
+4. 修改rule.d目录下的规则配置文件，[rule配置方法](rules.md)
+5. 使用以下命令将np-cli注册为系统服务，其中-conf参数后跟配置文件所在路径，-user参数后为程序启动身份（建议使用nobody身份启动）
 
         sudo ./np-cli -conf client.yaml -action install -user nobody
-7. 手动创建第4步中设置的log目录，并将其属主设置为nobody
+6. 启动服务
 
-        sudo mkdir -p <dir>
-        sudo chown -R nobody <dir>
-8. 将该服务设置为系统启动项，并启动服务
-
-        sudo systemctl enable np-cli
         sudo systemctl start np-cli
-9. 在以上操作成功后即可在浏览器中通过client.yaml中配置的端口号进行访问，默认地址：
+7. 在以上操作成功后即可在浏览器中通过client.yaml中配置的端口号进行访问，默认地址：
 
         http://127.0.0.1:8080
 
diff --git a/go.mod b/go.mod
index 9d4f2f0..e64f257 100644
--- a/go.mod
+++ b/go.mod
@@ -6,20 +6,16 @@ require (
 	github.com/creack/pty v1.1.17
 	github.com/dustin/go-humanize v1.0.0
 	github.com/go-bindata/go-bindata/v3 v3.1.3
-	github.com/go-vgo/robotgo v0.100.9
 	github.com/gorilla/websocket v1.4.2
 	github.com/kardianos/service v1.2.0
 	github.com/kisielk/errcheck v1.6.0 // indirect
 	github.com/lwch/logging v0.0.0-20211203094902-ecb971ed7cdc
-	github.com/lwch/rdesktop v0.0.0-20211207101551-b892a4a5e2b5
+	github.com/lwch/rdesktop v0.0.0-20211229040606-1ab25b15434c
 	github.com/lwch/runtime v0.0.0-20190520054850-8c97e19e0c6d
 	github.com/lwch/yaml v0.0.0-20211206085137-772f80e85a26
-	github.com/shirou/gopsutil v3.21.11+incompatible // indirect
-	github.com/yusufpapurcu/wmi v1.2.2 // indirect
 	golang.org/x/lint v0.0.0-20210508222113-6edffad5e616 // indirect
-	golang.org/x/mod v0.5.1 // indirect
-	golang.org/x/sys v0.0.0-20211124211545-fe61309f8881
+	golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e
 	golang.org/x/text v0.3.7
-	golang.org/x/tools v0.1.7 // indirect
+	golang.org/x/tools v0.1.8 // indirect
 	google.golang.org/protobuf v1.27.1
 )
diff --git a/go.sum b/go.sum
index d159254..6e6537c 100644
--- a/go.sum
+++ b/go.sum
@@ -1,20 +1,9 @@
-github.com/BurntSushi/freetype-go v0.0.0-20160129220410-b763ddbfe298/go.mod h1:D+QujdIlUNfa0igpNMk6UIvlb6C252URs4yupRUV4lQ=
-github.com/BurntSushi/graphics-go v0.0.0-20160129215708-b43f31a4a966/go.mod h1:Mid70uvE93zn9wgF92A/r5ixgnvX8Lh68fxp9KQBaI0=
-github.com/StackExchange/wmi v1.2.1/go.mod h1:rcmrprowKIVzvc+NUiLncP2uuArMWLCbu9SBzvHz7e8=
 github.com/creack/pty v1.1.17 h1:QeVUsEDNrLBW4tMgZHvxy18sKtr6VI492kBhUfhDJNI=
 github.com/creack/pty v1.1.17/go.mod h1:MOBLtS5ELjhRRrroQr9kyvTxUAFNvYEK993ew/Vr4O4=
-github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
-github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/dustin/go-humanize v1.0.0 h1:VSnTsYCnlFHaM2/igO1h6X3HA71jcobQuxemgkq4zYo=
 github.com/dustin/go-humanize v1.0.0/go.mod h1:HtrtbFcZ19U5GC7JDqmcUSB87Iq5E25KnS6fMYU6eOk=
 github.com/go-bindata/go-bindata/v3 v3.1.3 h1:F0nVttLC3ws0ojc7p60veTurcOm//D4QBODNM7EGrCI=
 github.com/go-bindata/go-bindata/v3 v3.1.3/go.mod h1:1/zrpXsLD8YDIbhZRqXzm1Ghc7NhEvIN9+Z6R5/xH4I=
-github.com/go-ole/go-ole v1.2.5/go.mod h1:pprOEPIfldk/42T2oK7lQ4v4JSDwmV0As9GaiUsvbm0=
-github.com/go-ole/go-ole v1.2.6 h1:/Fpf6oFPoeFik9ty7siob0G6Ke8QvQEuVcuChpwXzpY=
-github.com/go-ole/go-ole v1.2.6/go.mod h1:pprOEPIfldk/42T2oK7lQ4v4JSDwmV0As9GaiUsvbm0=
-github.com/go-vgo/robotgo v0.100.9 h1:dgt4qaxBw6+vg4P5tUeH26VsL5M0v/IRwRmkingZ2YU=
-github.com/go-vgo/robotgo v0.100.9/go.mod h1:7QeIpSHX7bjeXWRPxvQeKSx9mHI+3l80Ahq+CQF0C68=
 github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
 github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
@@ -28,88 +17,48 @@ github.com/kisielk/errcheck v1.6.0/go.mod h1:pFxgyoBC7bSaBwPgfKdkLd5X25qrDl4LWUI
 github.com/lwch/logging v0.0.0-20211115073745-0db19179db17/go.mod h1:aXQui5bsF/d4I+z6szuiBWY5m4y9t6pyZ2Q/sLgkBBg=
 github.com/lwch/logging v0.0.0-20211203094902-ecb971ed7cdc h1:QHC/AggBsu39IWcbzjgIc2ApNXuWhZhD1ieCkFgWfeM=
 github.com/lwch/logging v0.0.0-20211203094902-ecb971ed7cdc/go.mod h1:aXQui5bsF/d4I+z6szuiBWY5m4y9t6pyZ2Q/sLgkBBg=
-github.com/lwch/rdesktop v0.0.0-20211207101551-b892a4a5e2b5 h1:RF5uIUO37p6WVgqd3mrkPLYNvJCBHs9sOpBsbTYdzO4=
-github.com/lwch/rdesktop v0.0.0-20211207101551-b892a4a5e2b5/go.mod h1:vZtkNUaG1bDuzJavu8OQQoBbHVS6cYJE7y4oxtmhYYM=
+github.com/lwch/rdesktop v0.0.0-20211229023040-e12f4166b311 h1:myjL50IJ8WXVOLlNnrZU/Dj1D0g8DQrT4N36axMccYg=
+github.com/lwch/rdesktop v0.0.0-20211229023040-e12f4166b311/go.mod h1:vZtkNUaG1bDuzJavu8OQQoBbHVS6cYJE7y4oxtmhYYM=
+github.com/lwch/rdesktop v0.0.0-20211229032819-c130bc8f29af h1:RDKhLIR9CpjuJebkYMja9Zj4RlESJ7WVxba5r3KFhWo=
+github.com/lwch/rdesktop v0.0.0-20211229032819-c130bc8f29af/go.mod h1:vZtkNUaG1bDuzJavu8OQQoBbHVS6cYJE7y4oxtmhYYM=
+github.com/lwch/rdesktop v0.0.0-20211229035251-e2ccadf35f97 h1:LuszXjKntydv39X2afm9aK0dLiUGSu9jqC0HcMZqtYI=
+github.com/lwch/rdesktop v0.0.0-20211229035251-e2ccadf35f97/go.mod h1:vZtkNUaG1bDuzJavu8OQQoBbHVS6cYJE7y4oxtmhYYM=
+github.com/lwch/rdesktop v0.0.0-20211229035721-f527d0bcd64c h1:jIoEdoB+hBeH6Xo7cS3jcJF9ed0l+b8wM06TGVSBV2U=
+github.com/lwch/rdesktop v0.0.0-20211229035721-f527d0bcd64c/go.mod h1:vZtkNUaG1bDuzJavu8OQQoBbHVS6cYJE7y4oxtmhYYM=
+github.com/lwch/rdesktop v0.0.0-20211229040606-1ab25b15434c h1:P8L8xYlrQx7mUuWnQpnUeWNabqwQYMyhNtrSmLdGRTE=
+github.com/lwch/rdesktop v0.0.0-20211229040606-1ab25b15434c/go.mod h1:vZtkNUaG1bDuzJavu8OQQoBbHVS6cYJE7y4oxtmhYYM=
 github.com/lwch/runtime v0.0.0-20190520054850-8c97e19e0c6d h1:Xg+zzPtvX22DaoJD5Bp0tqPdB8gn5WypghIJ4fluqiQ=
 github.com/lwch/runtime v0.0.0-20190520054850-8c97e19e0c6d/go.mod h1:uEt0zu1MDC7WnVvodPBGSYAD/KMKk0v36xE8UE5veM8=
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 github.com/lwch/yaml v0.0.0-20211206085137-772f80e85a26/go.mod h1:Dz0eixDQvioB5pqCXGQJ6sTJetbS6TCHegLuRh2Bw2U=
-github.com/lxn/win v0.0.0-20210218163916-a377121e959e h1:H+t6A/QJMbhCSEH5rAuRxh+CtW96g0Or0Fxa9IKr4uc=
-github.com/lxn/win v0.0.0-20210218163916-a377121e959e/go.mod h1:KxxjdtRkfNoYDCUP5ryK7XJJNTnpC8atvtmTheChOtk=
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 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
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 golang.org/x/lint v0.0.0-20191125180803-fdd1cda4f05f/go.mod h1:5qLYkcX4OjUUV8bRuDixDT3tpyyb+LUpUlRWLxfhWrs=
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 golang.org/x/lint v0.0.0-20210508222113-6edffad5e616/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY=
 golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
 golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
-golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.5.1 h1:OJxoQ/rynoF0dcCdI7cLPktw/hR2cueqYfjm43oqK38=
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 golang.org/x/net v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
-golang.org/x/net v0.0.0-20201110031124-69a78807bb2b/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
-golang.org/x/net v0.0.0-20210805182204-aaa1db679c0d h1:20cMwl2fHAzkJMEA+8J4JgqBQcQGzbisXo31MIeenXI=
-golang.org/x/net v0.0.0-20210805182204-aaa1db679c0d/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
+golang.org/x/net v0.0.0-20211015210444-4f30a5c0130f/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201015000850-e3ed0017c211/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20201018230417-eeed37f84f13/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20210816074244-15123e1e1f71/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20211123173158-ef496fb156ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20211124211545-fe61309f8881 h1:TyHqChC80pFkXWraUUf6RuB5IqFdQieMLwwCJokV2pc=
-golang.org/x/sys v0.0.0-20211124211545-fe61309f8881/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20211019181941-9d821ace8654/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e h1:fLOSk5Q00efkSvAm+4xcoXD+RRmLmmulPn5I3Y9F2EM=
+golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
-golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7 h1:olpwvP2KacW1ZWvsR7uQhoyTYvKAupfQrRGBFM352Gk=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
@@ -119,8 +68,8 @@ golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtn
 golang.org/x/tools v0.0.0-20191125144606-a911d9008d1f/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20200130002326-2f3ba24bd6e7/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
 golang.org/x/tools v0.0.0-20200619180055-7c47624df98f/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
-golang.org/x/tools v0.1.7 h1:6j8CgantCy3yc8JGBqkDLMKWqZ0RDU2g1HVgacojGWQ=
-golang.org/x/tools v0.1.7/go.mod h1:LGqMHiF4EqQNHR1JncWGqT5BVaXmza+X+BDGol+dOxo=
+golang.org/x/tools v0.1.8 h1:P1HhGGuLW4aAclzjtmJdf0mJOjVUZUzOTqkAkWL+l6w=
+golang.org/x/tools v0.1.8/go.mod h1:nABZi5QlRsZVlzPpHl034qft6wpY4eDcsTt5AaioBiU=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
@@ -131,6 +80,5 @@ google.golang.org/protobuf v1.27.1 h1:SnqbnDw1V7RiZcXPx5MEeqPv2s79L9i7BJUlG/+Rur
 google.golang.org/protobuf v1.27.1/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b h1:h8qDotaEPuJATrMmW04NCwg7v22aHH28wwpauUhK9Oo=
 gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
diff --git a/html/vnc/index.js b/html/vnc/index.js
index 42669c2..cdbf6eb 100644
--- a/html/vnc/index.js
+++ b/html/vnc/index.js
@@ -201,6 +201,8 @@ var page = {
             key = '[';
         } else if (e.which == 221) {
             key = ']';
+        } else if (e.which == 220) {
+            key = '\\';
         } else if (e.which == 186) {
             key = ';';
         } else if (e.which == 222) {