diff --git a/src/framework/utils/ssh/ssh.go b/src/framework/utils/ssh/ssh.go
index 7790f17d..1cb41b59 100644
--- a/src/framework/utils/ssh/ssh.go
+++ b/src/framework/utils/ssh/ssh.go
@@ -135,8 +135,12 @@ func (c *ConnSSH) SendToAuthorizedKeys() error {
 		return err
 	}
 	authorizedKeysEntry := fmt.Sprintln(strings.TrimSpace(publicKey))
-	cmdStr := "echo '" + authorizedKeysEntry + "' >> ~/.ssh/authorized_keys"
-	_, err = c.RunCMD(cmdStr)
+	cmdStrArr := []string{
+		fmt.Sprintf("sudo chown %s:%s /home/%s/.ssh && sudo chmod 700 /home/%s/.ssh", c.User, c.User, c.User, c.User),
+		fmt.Sprintf("sudo chown %s:%s /home/%s/.ssh/authorized_keys && sudo chmod 600 /home/%s/.ssh/authorized_keys", c.User, c.User, c.User, c.User),
+		fmt.Sprintf("sudo echo '%s' >> ~/.ssh/authorized_keys", authorizedKeysEntry),
+	}
+	_, err = c.RunCMD(strings.Join(cmdStrArr, " && "))
 	if err != nil {
 		logger.Errorf("SendAuthorizedKeys echo err %s", err.Error())
 		return err