diff --git a/prometheus/server/httphandler/service/check.go b/prometheus/server/httphandler/service/check.go
new file mode 100644
index 0000000000000000000000000000000000000000..72b61ed2bbac487d1fc3a4d06b5fddc40bfc0da3
--- /dev/null
+++ b/prometheus/server/httphandler/service/check.go
@@ -0,0 +1,19 @@
+package service
+
+import (
+	"errors"
+	"fmt"
+
+	"gitee.com/openeuler/PilotGo-plugins/sdk/utils/command"
+)
+
+// Check if prometheus is installed
+func CheckPrometheus() error {
+	exec := "ls /etc/prometheus/prometheus.yml /etc/prometheus/prometheus.yaml"
+	_, stdout, stderr, err := command.RunCommand(exec)
+	if len(stdout) > 0 {
+		fmt.Println("prometheus already installed")
+		return nil
+	}
+	return errors.New(stderr + err.Error())
+}
diff --git a/prometheus/server/main.go b/prometheus/server/main.go
index e6e921161d01b3d249e6242c03b6b910b29bab8d..06b5c6584f20bd469b5da496821bb8e8b6466697 100644
--- a/prometheus/server/main.go
+++ b/prometheus/server/main.go
@@ -9,6 +9,7 @@ import (
 	"openeuler.org/PilotGo/prometheus-plugin/config"
 	"openeuler.org/PilotGo/prometheus-plugin/db"
 	"openeuler.org/PilotGo/prometheus-plugin/global"
+	"openeuler.org/PilotGo/prometheus-plugin/httphandler/service"
 	"openeuler.org/PilotGo/prometheus-plugin/plugin"
 	"openeuler.org/PilotGo/prometheus-plugin/router"
 )
@@ -16,6 +17,11 @@ import (
 func main() {
 	fmt.Println("hello prometheus")
 
+	if err := service.CheckPrometheus(); err != nil {
+		fmt.Printf("Please confirm if prometheus is installed first: %s", err)
+		os.Exit(-1)
+	}
+
 	config.Init()
 
 	if err := logger.Init(config.Config().Logopts); err != nil {
diff --git a/sdk/utils/command/command.go b/sdk/utils/command/command.go
new file mode 100644
index 0000000000000000000000000000000000000000..a5c5f2b1e8af9e0c6bbcd5c06e335a7582d08cc4
--- /dev/null
+++ b/sdk/utils/command/command.go
@@ -0,0 +1,49 @@
+package command
+
+import (
+	"io/ioutil"
+	"os/exec"
+)
+
+func RunCommand(s string) (int, string, string, error) {
+	cmd := exec.Command("/bin/bash", "-c", "export LANG=en_US.utf8 ; "+s)
+
+	StdoutPipe, err := cmd.StdoutPipe()
+	if err != nil {
+		return 0, "", "", err
+	}
+
+	StderrPipe, err := cmd.StderrPipe()
+	if err != nil {
+		return 0, "", "", err
+	}
+
+	exitCode := 0
+	err = cmd.Start()
+	if err != nil {
+		return 0, "", "", err
+	}
+
+	b1, err := ioutil.ReadAll(StdoutPipe)
+	if err != nil {
+		return 0, "", "", err
+	}
+	stdout := string(b1)
+
+	b2, err := ioutil.ReadAll(StderrPipe)
+	if err != nil {
+		return 0, "", "", err
+	}
+	stderr := string(b2)
+
+	err = cmd.Wait()
+	if err != nil {
+		e, ok := err.(*exec.ExitError)
+		if !ok {
+			return 0, "", "", err
+		}
+		exitCode = e.ExitCode()
+	}
+
+	return exitCode, stdout, stderr, nil
+}