diff --git a/src/modules/agentd/agentd.go b/src/modules/agentd/agentd.go
index df349684..3f25627a 100644
--- a/src/modules/agentd/agentd.go
+++ b/src/modules/agentd/agentd.go
@@ -24,6 +24,7 @@ import (
 	"github.com/didi/nightingale/v4/src/modules/agentd/timer"
 	"github.com/didi/nightingale/v4/src/modules/agentd/udp"
 
+	"github.com/toolkits/file"
 	"github.com/toolkits/pkg/logger"
 	"github.com/toolkits/pkg/runner"
 )
@@ -58,6 +59,7 @@ func init() {
 }
 
 func main() {
+	aconf()
 	parseConf()
 
 	loggeri.Init(config.Config.Logger)
@@ -127,12 +129,31 @@ func monStart() {
 }
 
 func parseConf() {
-	if err := config.Parse(); err != nil {
+	if err := config.Parse(*conf); err != nil {
 		fmt.Println("cannot parse configuration file:", err)
 		os.Exit(1)
 	}
 }
 
+func aconf() {
+	if *conf != "" && file.IsExist(*conf) {
+		return
+	}
+
+	*conf = "etc/agentd.local.yml"
+	if file.IsExist(*conf) {
+		return
+	}
+
+	*conf = "etc/agentd.yml"
+	if file.IsExist(*conf) {
+		return
+	}
+
+	fmt.Println("no configuration file for server")
+	os.Exit(1)
+}
+
 func endingProc() {
 	c := make(chan os.Signal, 1)
 	signal.Notify(c, syscall.SIGINT, syscall.SIGTERM, syscall.SIGQUIT)
diff --git a/src/modules/agentd/config/config.go b/src/modules/agentd/config/config.go
index 23ae87cd..df8a7b01 100644
--- a/src/modules/agentd/config/config.go
+++ b/src/modules/agentd/config/config.go
@@ -82,9 +82,7 @@ var (
 	Endpoint string
 )
 
-func Parse() error {
-	conf := getYmlFile()
-
+func Parse(conf string) error {
 	bs, err := file.ReadBytes(conf)
 	if err != nil {
 		return fmt.Errorf("cannot read yml[%s]: %v", conf, err)
@@ -164,17 +162,3 @@ func Parse() error {
 
 	return nil
 }
-
-func getYmlFile() string {
-	yml := "etc/agentd.local.yml"
-	if file.IsExist(yml) {
-		return yml
-	}
-
-	yml = "etc/agentd.yml"
-	if file.IsExist(yml) {
-		return yml
-	}
-
-	return ""
-}
diff --git a/src/modules/server/config/config.go b/src/modules/server/config/config.go
index 14a2541e..4c38cc9f 100644
--- a/src/modules/server/config/config.go
+++ b/src/modules/server/config/config.go
@@ -208,12 +208,7 @@ var Config *ConfigT
 var Ident string
 
 // Parse configuration file
-func Parse() error {
-	ymlFile := getYmlFile()
-	if ymlFile == "" {
-		return fmt.Errorf("configuration file etc/server.yml not found")
-	}
-
+func Parse(ymlFile string) error {
 	bs, err := file.ReadBytes(ymlFile)
 	if err != nil {
 		return fmt.Errorf("cannot read yml[%s]: %v", ymlFile, err)
@@ -407,20 +402,6 @@ func Parse() error {
 	return identity.Parse()
 }
 
-func getYmlFile() string {
-	yml := "etc/server.local.yml"
-	if file.IsExist(yml) {
-		return yml
-	}
-
-	yml = "etc/server.yml"
-	if file.IsExist(yml) {
-		return yml
-	}
-
-	return ""
-}
-
 // map["node"]="host1,host2" --> map["node"]=["host1", "host2"]
 func formatClusterItems(cluster map[string]string) map[string]*tsdb.ClusterNode {
 	ret := make(map[string]*tsdb.ClusterNode)
diff --git a/src/modules/server/plugins/all/dlopen.go b/src/modules/server/plugins/all/dlopen.go
index 6e279bc5..3848ad13 100644
--- a/src/modules/server/plugins/all/dlopen.go
+++ b/src/modules/server/plugins/all/dlopen.go
@@ -6,8 +6,6 @@ import (
 	"path/filepath"
 	"plugin"
 	"strings"
-
-	"github.com/toolkits/pkg/logger"
 )
 
 const pluginDir = "plugins"
@@ -15,14 +13,12 @@ const pluginDir = "plugins"
 func init() {
 	plugins, err := listPlugins(pluginDir)
 	if err != nil {
-		logger.Warningf("list plugins: %s", err)
 		return
 	}
 
 	for _, file := range plugins {
 		_, err := plugin.Open(file)
 		if err != nil {
-			logger.Warningf("plugin.Open %s err %s", file, err)
 			continue
 		}
 	}
diff --git a/src/modules/server/server.go b/src/modules/server/server.go
index 5a76f028..169d13d1 100644
--- a/src/modules/server/server.go
+++ b/src/modules/server/server.go
@@ -1,6 +1,7 @@
 package main
 
 import (
+	"flag"
 	"fmt"
 	"log"
 	"os"
@@ -36,11 +37,43 @@ import (
 	_ "github.com/didi/nightingale/v4/src/modules/server/plugins/api"
 
 	_ "github.com/go-sql-driver/mysql"
+	"github.com/toolkits/file"
 	pcache "github.com/toolkits/pkg/cache"
 	"github.com/toolkits/pkg/logger"
+	"github.com/toolkits/pkg/runner"
 )
 
+var (
+	vers *bool
+	help *bool
+	conf *string
+
+	version = "No Version Provided"
+)
+
+func init() {
+	vers = flag.Bool("v", false, "display the version.")
+	help = flag.Bool("h", false, "print this help.")
+	conf = flag.String("f", "", "specify configuration file.")
+	flag.Parse()
+
+	if *vers {
+		fmt.Println("Version:", version)
+		os.Exit(0)
+	}
+
+	if *help {
+		flag.Usage()
+		os.Exit(0)
+	}
+
+	runner.Init()
+	fmt.Println("runner.cwd:", runner.Cwd)
+	fmt.Println("runner.hostname:", runner.Hostname)
+}
+
 func main() {
+	aconf()
 	parseConf()
 	conf := config.Config
 
@@ -146,12 +179,31 @@ func main() {
 }
 
 func parseConf() {
-	if err := config.Parse(); err != nil {
+	if err := config.Parse(*conf); err != nil {
 		fmt.Println("cannot parse configuration file:", err)
 		os.Exit(1)
 	}
 }
 
+func aconf() {
+	if *conf != "" && file.IsExist(*conf) {
+		return
+	}
+
+	*conf = "etc/server.local.yml"
+	if file.IsExist(*conf) {
+		return
+	}
+
+	*conf = "etc/server.yml"
+	if file.IsExist(*conf) {
+		return
+	}
+
+	fmt.Println("no configuration file for server")
+	os.Exit(1)
+}
+
 func checkIdentity() {
 	ip, err := identity.GetIP()
 	if err != nil {