diff --git a/backend/app/service/docker.go b/backend/app/service/docker.go
index 003fce126..b9cea2543 100644
--- a/backend/app/service/docker.go
+++ b/backend/app/service/docker.go
@@ -201,9 +201,8 @@ func (u *DockerService) UpdateConf(req dto.SettingUpdate) error {
 	}
 	if len(daemonMap) == 0 {
 		_ = os.Remove(constant.DaemonJsonPath)
-		stdout, err := cmd.Exec("systemctl restart docker")
-		if err != nil {
-			return errors.New(string(stdout))
+		if err := restartDocker(); err != nil {
+			return err
 		}
 		return nil
 	}
@@ -218,9 +217,8 @@ func (u *DockerService) UpdateConf(req dto.SettingUpdate) error {
 		return err
 	}
 
-	stdout, err := cmd.Exec("systemctl restart docker")
-	if err != nil {
-		return errors.New(string(stdout))
+	if err := restartDocker(); err != nil {
+		return err
 	}
 	return nil
 }
@@ -268,9 +266,8 @@ func (u *DockerService) UpdateLogOption(req dto.LogOption) error {
 		return err
 	}
 
-	stdout, err := cmd.Exec("systemctl restart docker")
-	if err != nil {
-		return errors.New(string(stdout))
+	if err := restartDocker(); err != nil {
+		return err
 	}
 	return nil
 }
@@ -312,9 +309,8 @@ func (u *DockerService) UpdateIpv6Option(req dto.Ipv6Option) error {
 		return err
 	}
 
-	stdout, err := cmd.Exec("systemctl restart docker")
-	if err != nil {
-		return errors.New(string(stdout))
+	if err := restartDocker(); err != nil {
+		return err
 	}
 	return nil
 }
@@ -322,9 +318,8 @@ func (u *DockerService) UpdateIpv6Option(req dto.Ipv6Option) error {
 func (u *DockerService) UpdateConfByFile(req dto.DaemonJsonUpdateByFile) error {
 	if len(req.File) == 0 {
 		_ = os.Remove(constant.DaemonJsonPath)
-		stdout, err := cmd.Exec("systemctl restart docker")
-		if err != nil {
-			return errors.New(string(stdout))
+		if err := restartDocker(); err != nil {
+			return err
 		}
 		return nil
 	}
@@ -345,9 +340,8 @@ func (u *DockerService) UpdateConfByFile(req dto.DaemonJsonUpdateByFile) error {
 		return err
 	}
 
-	stdout, err := cmd.Exec("systemctl restart docker")
-	if err != nil {
-		return errors.New(string(stdout))
+	if err := restartDocker(); err != nil {
+		return err
 	}
 	return nil
 }
@@ -355,6 +349,10 @@ func (u *DockerService) UpdateConfByFile(req dto.DaemonJsonUpdateByFile) error {
 func (u *DockerService) OperateDocker(req dto.DockerOperation) error {
 	service := "docker"
 	sudo := cmd.SudoHandleCmd()
+	dockerCmd, err := getDockerRestartCommand()
+	if err != nil {
+		return err
+	}
 	if req.Operation == "stop" {
 		isSocketActive, _ := systemctl.IsActive("docker.socket")
 		if isSocketActive {
@@ -371,9 +369,9 @@ func (u *DockerService) OperateDocker(req dto.DockerOperation) error {
 		}
 	}
 
-	stdout, err := cmd.Execf("systemctl %s %s ", req.Operation, service)
+	stdout, err := cmd.Execf("%s %s %s", dockerCmd, req.Operation, service)
 	if err != nil {
-		return errors.New(string(stdout))
+		return errors.New(stdout)
 	}
 	return nil
 }
@@ -434,3 +432,27 @@ func validateDockerConfig() error {
 	}
 	return nil
 }
+
+func getDockerRestartCommand() (string, error) {
+	stdout, err := cmd.Exec("which docker")
+	if err != nil {
+		return "", fmt.Errorf("failed to find docker: %v", err)
+	}
+	dockerPath := stdout
+	if strings.Contains(dockerPath, "snap") {
+		return "snap", nil
+	}
+	return "systemctl", nil
+}
+
+func restartDocker() error {
+	restartCmd, err := getDockerRestartCommand()
+	if err != nil {
+		return err
+	}
+	stdout, err := cmd.Execf("%s restart docker", restartCmd)
+	if err != nil {
+		return fmt.Errorf("failed to restart Docker: %s", stdout)
+	}
+	return nil
+}
diff --git a/backend/app/service/firewall.go b/backend/app/service/firewall.go
index bb4556f9c..24d7092d3 100644
--- a/backend/app/service/firewall.go
+++ b/backend/app/service/firewall.go
@@ -179,6 +179,7 @@ func (u *FirewallService) OperateFirewall(operation string) error {
 	if err != nil {
 		return err
 	}
+	needRestartDocker := false
 	switch operation {
 	case "start":
 		if err := client.Start(); err != nil {
@@ -188,26 +189,30 @@ func (u *FirewallService) OperateFirewall(operation string) error {
 			_ = client.Stop()
 			return err
 		}
-		_, _ = cmd.Exec("systemctl restart docker")
-		return nil
+		needRestartDocker = true
 	case "stop":
 		if err := client.Stop(); err != nil {
 			return err
 		}
-		_, _ = cmd.Exec("systemctl restart docker")
-		return nil
+		needRestartDocker = true
 	case "restart":
 		if err := client.Restart(); err != nil {
 			return err
 		}
-		_, _ = cmd.Exec("systemctl restart docker")
-		return nil
+		needRestartDocker = true
 	case "disablePing":
 		return u.updatePingStatus("0")
 	case "enablePing":
 		return u.updatePingStatus("1")
+	default:
+		return fmt.Errorf("not supported operation: %s", operation)
 	}
-	return fmt.Errorf("not support such operation: %s", operation)
+	if needRestartDocker {
+		if err := restartDocker(); err != nil {
+			return err
+		}
+	}
+	return nil
 }
 
 func (u *FirewallService) OperatePortRule(req dto.PortRuleOperate, reload bool) error {
diff --git a/backend/app/service/image_repo.go b/backend/app/service/image_repo.go
index 6954ea5c1..c2540db99 100644
--- a/backend/app/service/image_repo.go
+++ b/backend/app/service/image_repo.go
@@ -89,10 +89,8 @@ func (u *ImageRepoService) Create(req dto.ImageRepoCreate) error {
 		if err := validateDockerConfig(); err != nil {
 			return err
 		}
-
-		stdout, err := cmd.Exec("systemctl restart docker")
-		if err != nil {
-			return errors.New(string(stdout))
+		if err := restartDocker(); err != nil {
+			return err
 		}
 		ticker := time.NewTicker(3 * time.Second)
 		defer ticker.Stop()
@@ -166,13 +164,10 @@ func (u *ImageRepoService) Update(req dto.ImageRepoUpdate) error {
 		if err := validateDockerConfig(); err != nil {
 			return err
 		}
-
-		stdout, err := cmd.Exec("systemctl restart docker")
-		if err != nil {
-			return errors.New(string(stdout))
+		if err := restartDocker(); err != nil {
+			return err
 		}
 	}
-
 	upMap := make(map[string]interface{})
 	upMap["download_url"] = req.DownloadUrl
 	upMap["protocol"] = req.Protocol
diff --git a/backend/app/service/snapshot_recover.go b/backend/app/service/snapshot_recover.go
index 6b707340e..83c943c04 100644
--- a/backend/app/service/snapshot_recover.go
+++ b/backend/app/service/snapshot_recover.go
@@ -231,7 +231,9 @@ func recoverDaemonJson(src string, fileOp files.FileOp) error {
 		}
 	}
 
-	_, _ = cmd.Exec("systemctl restart docker")
+	if err := restartDocker(); err != nil {
+		return err
+	}
 	return nil
 }