diff --git a/install_nextcloud.sh b/install_nextcloud.sh
index 4cf974c..86c7da0 100755
--- a/install_nextcloud.sh
+++ b/install_nextcloud.sh
@@ -1480,12 +1480,17 @@ else
 	echo "# -" >> $log_file
 	echononl "Add key for ColaboraOnline Repository.."
 
-	#echo "apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 0C54D189F4BA284D" >> $log_file
-	#apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 0C54D189F4BA284D >> $log_file 2>&1
 
-   echo "wget -O /tmp/co-apt.key \\
+   #echo "wget -O /tmp/co-apt.key \\
+   #https://collaboraoffice.com/downloads/gpg/collaboraonline-release-keyring.gpg" >> $log_file
+
+   #wget  -O /tmp/co-apt.key \
+   #    https://collaboraoffice.com/downloads/gpg/collaboraonline-release-keyring.gpg >> $log_file 2>&1
+
+   echo "wget -O /etc/apt/trusted.gpg.d/collaboraonline-release-keyring.gpg \\
    https://collaboraoffice.com/downloads/gpg/collaboraonline-release-keyring.gpg" >> $log_file
-   wget  -O /tmp/co-apt.key \
+
+   wget  -O /etc/apt/trusted.gpg.d/collaboraonline-release-keyring.gpg \
        https://collaboraoffice.com/downloads/gpg/collaboraonline-release-keyring.gpg >> $log_file 2>&1
 
    if [[ "$?" -gt 0 ]]; then
@@ -1495,13 +1500,14 @@ else
    else
       echo "" >> $log_file
       echo "apt-key add /tmp/co-apt.key"  >> $log_file
-      apt-key add /tmp/co-apt.key >> $log_file 2>&1
-      if [[ "$?" -eq 0 ]]; then
-         echo_ok
-      else
-         _failed=true
-         echo_failed
-      fi
+
+      #apt-key add /tmp/co-apt.key >> $log_file 2>&1
+      #if [[ "$?" -eq 0 ]]; then
+      #   echo_ok
+      #else
+      #   _failed=true
+      #   echo_failed
+      #fi
    fi
 
    if $_failed ; then
@@ -1525,14 +1531,29 @@ else
 	echo "# -" >> $log_file
 	echononl "Add debian Repository for ColaboraOnline"
 
+#	cat <<END >> $log_file
+#cat <<EOF > /etc/apt/sources.list.d/collaboraonline.list
+#deb https://www.collaboraoffice.com/repos/CollaboraOnline/CODE-debian${os_version} ./
+#EOF
+#END
+#	cat <<EOF > /etc/apt/sources.list.d/collaboraonline.list 2>> $log_file
+#deb https://www.collaboraoffice.com/repos/CollaboraOnline/CODE-debian${os_version} ./
+#EOF
+
 	cat <<END >> $log_file
-cat <<EOF > /etc/apt/sources.list.d/collaboraonline.list
-deb https://www.collaboraoffice.com/repos/CollaboraOnline/CODE-debian${os_version} ./
-EOF
+cat <<EOF > /etc/apt/sources.list.d/collaboraonline.sources
+Types: deb
+URIs: https://www.collaboraoffice.com/repos/CollaboraOnline/CODE-deb
+Suites: ./
+Signed-By: /etc/apt/trusted.gpg.d/collaboraonline-release-keyring.gpg
 END
-	cat <<EOF > /etc/apt/sources.list.d/collaboraonline.list 2>> $log_file
-deb https://www.collaboraoffice.com/repos/CollaboraOnline/CODE-debian${os_version} ./
+	cat <<EOF > /etc/apt/sources.list.d/collaboraonline.sources 2>> $log_file
+Types: deb
+URIs: https://www.collaboraoffice.com/repos/CollaboraOnline/CODE-deb
+Suites: ./
+Signed-By: /etc/apt/trusted.gpg.d/collaboraonline-release-keyring.gpg
 EOF
+
 	if [ "$?" = 0 ]; then
 		echo_ok
 	else