diff --git a/scripts/install/ubuntu.sh b/scripts/install/ubuntu.sh
index 152c0bb4f..369fcaed6 100644
--- a/scripts/install/ubuntu.sh
+++ b/scripts/install/ubuntu.sh
@@ -64,6 +64,18 @@ cd /www/server/mdserver-web/scripts && bash lib.sh
 chmod 755 /www/server/mdserver-web/data
 
 
+pip3 install -U --force-reinstall --no-binary :all: gevent
+
+if [ ! -f /www/server/mdserver-web/bin/activate ];then
+    cd /www/server/mdserver-web && python3 -m venv .
+    cd /www/server/mdserver-web && source /www/server/mdserver-web/bin/activate
+else
+    cd /www/server/mdserver-web && source /www/server/mdserver-web/bin/activate
+fi
+
+pip3 install -U --force-reinstall --no-binary :all: gevent
+
+
 
 cd /www/server/mdserver-web && ./cli.sh start
 sleep 5
diff --git a/scripts/lib.sh b/scripts/lib.sh
index ca211991d..b7364666d 100755
--- a/scripts/lib.sh
+++ b/scripts/lib.sh
@@ -357,10 +357,6 @@ pip3 install psutil
 pip3 install flask-socketio==5.2.0
 pip3 install mysqlclient
 
-if [ "$OSNAME" == "ubuntu"  ];then
-    pip3 install -U --force-reinstall --no-binary :all: gevent
-fi
-
 if [ ! -f /www/server/mdserver-web/bin/activate ];then
     cd /www/server/mdserver-web && python3 -m venv .
     cd /www/server/mdserver-web && source /www/server/mdserver-web/bin/activate
@@ -384,11 +380,6 @@ pip3 install flask-socketio==5.2.0
 pip3 install mysqlclient
 
 
-if [ "$OSNAME" == "ubuntu" ];then
-    pip3 install -U --force-reinstall --no-binary :all: gevent
-fi
-
-
 
 ##### common start #####