diff --git a/ovh-soyoustar-kimsufi-postinstall.new.sh b/ovh-soyoustar-kimsufi-postinstall.new.sh
new file mode 100644
index 0000000..f8b9fd1
--- /dev/null
+++ b/ovh-soyoustar-kimsufi-postinstall.new.sh
@@ -0,0 +1,16 @@
+#!/bin/bash
+# postinstall script for ovh plateform ovh.com soyoustart.com and kimsufi.com
+#for new ubuntu rhel 8 and fork
+wget http://sentora.org/install -O sentora_install.sh
+chmod +x sentora_install.sh
+if [ -f /etc/centos-release ]; then
+yum -y update
+yum -y remove bind
+elif [ -f /etc/lsb-release ]; then
+export DEBIAN_FRONTEND=noninteractive
+apt-get update
+DEBIAN_FRONTEND=noninteractive apt-get -y dist-upgrade
+fi
+./sentora_install.sh -t Europe/Paris -d $(hostname --hostname) -i public
+echo "OK"
+exit
diff --git a/ovh-soyoustar-kimsufi-postinstall.sh b/ovh-soyoustar-kimsufi-postinstall.sh
index 97118b8..af2f198 100644
--- a/ovh-soyoustar-kimsufi-postinstall.sh
+++ b/ovh-soyoustar-kimsufi-postinstall.sh
@@ -1,13 +1,15 @@
 #!/bin/bash
 # postinstall script for ovh plateform ovh.com soyoustart.com and kimsufi.com
+#for centos 6 centos 7 ubuntu old
 wget http://sentora.org/install -O sentora_install.sh
 chmod +x sentora_install.sh
 if [ -f /etc/centos-release ]; then
 yum -y update
 yum -y remove bind
 elif [ -f /etc/lsb-release ]; then
+export DEBIAN_FRONTEND=noninteractive
 apt-get update
-apt-get -y dist-upgrade
+DEBIAN_FRONTEND=noninteractive apt-get -y dist-upgrade
 fi
 ./sentora_install.sh -t Europe/Paris -d $(hostname) -i public
 echo "OK"
diff --git a/sentora_install.sh b/sentora_install.sh
index a733e75..741612e 100755
--- a/sentora_install.sh
+++ b/sentora_install.sh
@@ -468,39 +468,62 @@ fi
 #--- Adapt repositories and packages sources
 echo -e "\n-- Updating repositories and packages sources"
 if [[ "$OS" = "CentOs" ]]; then
-#EPEL Repo Install
-  EPEL_BASE_URL="http://dl.fedoraproject.org/pub/epel/$VER/$ARCH";
-  if  [[ "$VER" = "7" ]]; then
-     EPEL_FILE=$(wget -q -O- "$EPEL_BASE_URL/Packages/e/" | grep -oP '(?<=href=")epel-release.*(?=">)')
-     wget "$EPEL_BASE_URL/Packages/e/$EPEL_FILE"
-  elif [[ "$VER" = "8" ]]; then
-     EPEL_BASE_URL="http://dl.fedoraproject.org/pub/epel/$VER/Everything/$ARCH";
-	 EPEL_FILE=$(wget -q -O- "$EPEL_BASE_URL/Packages/e/" | grep -oP '(?<=href=")epel-release.*(?=">)')
-     wget "$EPEL_BASE_URL/Packages/e/$EPEL_FILE"
-  else
-     EPEL_FILE=$(wget -q -O- "$EPEL_BASE_URL/" | grep -oP '(?<=href=")epel-release.*(?=">)')
-     wget "$EPEL_BASE_URL/$EPEL_FILE"
-  fi
-  $PACKAGE_INSTALLER epel-release*.rpm 	#  CHECK THIS
-  rm "$EPEL_FILE"
-    
-    #To fix some problems of compatibility use of mirror centos.org to all users
-    #Replace all mirrors by base repos to avoid any problems.
-    sed -i 's|mirrorlist=http://mirrorlist.centos.org|#mirrorlist=http://mirrorlist.centos.org|' "/etc/yum.repos.d/CentOS-Base.repo"
-    sed -i 's|#baseurl=http://mirror.centos.org|baseurl=http://mirror.centos.org|' "/etc/yum.repos.d/CentOS-Base.repo"
-
-    #check if the machine and on openvz
-    if [ -f "/etc/yum.repos.d/vz.repo" ]; then
-        sed -i "s|mirrorlist=http://vzdownload.swsoft.com/download/mirrors/centos-$VER|baseurl=http://vzdownload.swsoft.com/ez/packages/centos/$VER/$ARCH/os/|" "/etc/yum.repos.d/vz.repo"
-        sed -i "s|mirrorlist=http://vzdownload.swsoft.com/download/mirrors/updates-released-ce$VER|baseurl=http://vzdownload.swsoft.com/ez/packages/centos/$VER/$ARCH/updates/|" "/etc/yum.repos.d/vz.repo"
-    fi
 
-    #disable deposits that could result in installation errors
+    enablerepo() {
+        if [ -f "/urs/bin/dnf-3" ]; then
+            dnf-3 config-manager --enable $1 &> /dev/null
+        elif [ -f "/urs/bin/yum-config-manager" ]; then
+            yum-config-manager --enable $1 &> /dev/null
+        elif [ -f "/etc/yum.repos.d/$1.repo" ]; then
+            sed -i 's/enabled=0/enabled=1/g' "/etc/yum.repos.d/$1.repo"
+        fi
+    }
+
     disablerepo() {
-        if [ -f "/etc/yum.repos.d/$1.repo" ]; then
+        if [ -f "/urs/bin/dnf-3" ]; then
+            dnf-3 config-manager --disable $1 &> /dev/null
+        elif [ -f "/urs/bin/yum-config-manager" ]; then
+            yum-config-manager --disable $1 &> /dev/null
+        elif [ -f "/etc/yum.repos.d/$1.repo" ]; then
             sed -i 's/enabled=1/enabled=0/g' "/etc/yum.repos.d/$1.repo"
         fi
     }
+
+    
+#To fix some problems of compatibility use of mirror centos.org to all users
+#Replace all mirrors by base archive vault repos to avoid any problems.
+find /etc/yum.repos.d/ -name *.repo -exec sed -i 's|mirrorlist=http://mirrorlist.centos.org|#mirrorlist=http://mirrorlist.centos.org|' {} \;
+find /etc/yum.repos.d/ -name *.repo -exec sed -i 's|#baseurl=http://mirror.centos.org|baseurl=http://vault.centos.org|' {} \;
+
+#check if the machine and on openvz
+if [ -f "/etc/yum.repos.d/vz.repo" ]; then
+ sed -i "s|mirrorlist=http://vzdownload.swsoft.com/download/mirrors/centos-$VER|baseurl=http://vzdownload.swsoft.com/ez/packages/centos/$VER/$ARCH/os/|" "/etc/yum.repos.d/vz.repo"
+ sed -i "s|mirrorlist=http://vzdownload.swsoft.com/download/mirrors/updates-released-ce$VER|baseurl=http://vzdownload.swsoft.com/ez/packages/centos/$VER/$ARCH/updates/|" "/etc/yum.repos.d/vz.repo"
+fi
+
+enablerepo "base"
+enablerepo "centos-base"
+enablerepo "centos"
+enablerepo "updates"
+enablerepo "centos-updates"
+enablerepo "extra"
+enablerepo "centos-extra"
+enablerepo "extras"
+enablerepo "centos-extras"
+enablerepo "plus"
+enablerepo "centos-plus"
+enablerepo "contrib"
+enablerepo "centos-contrib"
+enablerepo "contribs"
+enablerepo "centos-contribs"
+
+
+#EPEL Repo Install # epel-release found on extras on RHEL 6,7,8,9,10 and all fork
+$PACKAGE_INSTALLER epel-release
+yum -y update
+  
+  
+  #disable deposits that could result in installation errors
     disablerepo "elrepo"
     disablerepo "epel-testing"
     disablerepo "remi"