diff --git a/Scripts/SMI.sh b/Scripts/SMI.sh
index 3245bf8..a5e6561 100644
--- a/Scripts/SMI.sh
+++ b/Scripts/SMI.sh
@@ -12,7 +12,7 @@ SMI_config=no
 SMI_ModuleName=<ModuleName>
 
 #Enforcing Legacy Mode
-PKGM="apt"
+APTMODE="apt"
 OUTPUT='/dev/tty'
 IMODE=l
 
@@ -23,6 +23,48 @@ sslenable=1
 password=TestP@ssword123
 email=test@mail.local
 webserv=nginx
+#PackageManager-config
+
+dist_ver=$(grep --color=never -Po "^VERSION_ID=\K.*" "/etc/os-release")
+dist=$(grep --color=never -Po "^ID=\K.*" "/etc/os-release")
+
+if [[ "${dist}" == *"ubuntu"* ]] && [[ "${dist_ver}" == *"18.04"* ]]; then
+ echo "Ubuntu 18.04 Detected"
+ PKGM="$APTMODE"
+ PKGI="${PKGM} install -y --no-install-recommends"
+ PKGLIST="apt.pkg.list"
+ shortdist=ubu1804
+elif [[ "${dist}" == *"ubuntu"* ]] && [[ "${dist_ver}" == *"20.04"* ]]; then
+ echo "Ubuntu 20.04 Detected"
+ PKGM="$APTMODE"
+ PKGI="${PKGM} install -y --no-install-recommends"
+ PKGLIST="apt.pkg.list"
+ echo "This os in not supported"
+ exit
+ shortdist=ubu2004 
+elif [[ "${dist}" == *"debian"* ]] && [[ "${dist_ver}" == *"10"* ]]; then
+ echo "Debian 10 Detected"
+ PKGM="$APTMODE"
+ PKGI="${PKGM} install -y --no-install-recommends"
+ PKGLIST="apt.pkg.list"
+ shortdist=deb10
+ echo "This os in not supported"
+ exit
+elif [[ "${dist}" == *"centos"* ]] && [[ "${dist_ver}" == *"8"* ]]; then
+ echo "Centos 8 Detected"
+ PKGM="dnf"
+ PKGI="${PKGM} install --setopt=install_weak_deps=False --best -y"
+ PKGLIST="dnf.pkg.list"
+ shortdist=cent8
+ echo "This os in not supported"
+ exit
+else
+echo "This os in not supported"
+exit
+fi
+
+unset dist_ver dist APTMODE
+
 
 #Repo Vars
 repo=https://git.ictmaatwerk.com/bprieshof/UBU-Web-V2