diff --git a/config/etc/default/sshsvc.yaml b/config/etc/default/sshsvc.yaml
index 80c57291..ef502e78 100644
--- a/config/etc/default/sshsvc.yaml
+++ b/config/etc/default/sshsvc.yaml
@@ -28,7 +28,7 @@ sshd:
   maxConnNum: 20
   timeout: 1800
   session: multiple
-  mmlHome: ./mmlhome
+  mmlHome: /usr/local/omc/mmlhome
 
 database:
   type: mysql
diff --git a/features/cm/software.go b/features/cm/software.go
index 334e80fd..dba09bc2 100644
--- a/features/cm/software.go
+++ b/features/cm/software.go
@@ -99,7 +99,7 @@ func UploadSoftwareFile(w http.ResponseWriter, r *http.Request) {
 	filePrefix := fileName[:strings.Index(fileName, ".zip")]
 	filePath := fmt.Sprintf("%s/%s", softwarePath, fileName)
 	log.Debugf("filePath:%s filePrefix:%s softwarePath:%s", filePath, filePrefix, softwarePath)
-	cmd := exec.Command("unzip", "-f", filePath)
+	cmd := exec.Command("unzip", "-o", filePath)
 	cmd.Dir = softwarePath
 	out, err := cmd.CombinedOutput()
 	log.Debugf("Exec outpout:%s", string(out))