diff --git a/CPF_Cef/MainModel.cs b/CPF_Cef/MainModel.cs
index 8d800c8..52258bb 100644
--- a/CPF_Cef/MainModel.cs
+++ b/CPF_Cef/MainModel.cs
@@ -2062,8 +2062,9 @@ namespace AKS.EnterpriseLibrary.WebBrowser
                     string zxjg = Bash(commod);
                     if (string.IsNullOrEmpty(zxjg))
                     {
-                        commod = "cd /data/home/aks/lhtserver/lhtserver  && nohup ./LhtCamServer.sh  &";
+                        commod = "chmod -R 777 /data/home/aks/lhtserver/lhtserver && cd /data/home/aks/lhtserver/lhtserver  && nohup ./LhtCamServer.sh  &";
                         Bash(commod);
+                        Task.Delay(3000).Wait();
                     }
                 }
             }
diff --git a/CPF_Cef/Ramark.txt b/CPF_Cef/Ramark.txt
index 0f375fa..c96dd5e 100644
--- a/CPF_Cef/Ramark.txt
+++ b/CPF_Cef/Ramark.txt
@@ -15,9 +15,7 @@ sudo apt-get install g++
 sudo apt-get install imagemagick
 sudo apt-get install libvlc-dev
 sudo apt-get install vlc
-
-sudo apt-get install growisofs
-sudo apt-get install wodim
+sudo apt-get install brasero
 
 git clone https://github.com/caixxiong/espeak-data/
 cd espeak-data/