diff --git a/roles/lmn_vm/files/lmn-vm b/roles/lmn_vm/files/lmn-vm
index bc79403..006b84c 100644
--- a/roles/lmn_vm/files/lmn-vm
+++ b/roles/lmn_vm/files/lmn-vm
@@ -16,6 +16,11 @@ lmnsynci ALL=(root) NOPASSWD: /usr/local/bin/vm-aria2
 %role-student ALL=(root) NOPASSWD: /usr/local/bin/vm-link-images
 %role-teacher ALL=(root) NOPASSWD: /usr/local/bin/vm-link-images
 
+# vm-virtiofsd: Start Virtiofsd as systemd-service
+%examusers ALL=(root) NOPASSWD: /usr/local/bin/vm-virtiofsd
+%role-student ALL=(root) NOPASSWD: /usr/local/bin/vm-virtiofsd
+%role-teacher ALL=(root) NOPASSWD: /usr/local/bin/vm-virtiofsd
+
 # desktop-sync:
 %examusers ALL=(root) NOPASSWD: /usr/local/bin/desktop-sync
 %role-student ALL=(root) NOPASSWD: /usr/local/bin/desktop-sync
diff --git a/roles/lmn_vm/files/virtiofsd b/roles/lmn_vm/files/virtiofsd
new file mode 100755
index 0000000..83fa42a
Binary files /dev/null and b/roles/lmn_vm/files/virtiofsd differ
diff --git a/roles/lmn_vm/files/vm-run b/roles/lmn_vm/files/vm-run
index 454b4c5..af0bd67 100755
--- a/roles/lmn_vm/files/vm-run
+++ b/roles/lmn_vm/files/vm-run
@@ -149,7 +149,7 @@ start_virtiofs_service() {
   local drive_letter=$3
   local socket="/run/user/${UID}/virtiofs-${VM_NAME}-${target_name,,}.sock"
 
-  systemd-run --user /usr/lib/qemu/virtiofsd --uid-map=":${GUEST_UID}:${UID}:1:" --gid-map=":${GUEST_GID}:$(id -g):1:" \
+  systemd-run --user /usr/local/bin/virtiofsd --uid-map=":${GUEST_UID}:${UID}:1:" --gid-map=":${GUEST_GID}:$(id -g):1:" \
         --socket-path "${socket}" --shared-dir "${shared_dir}" --syslog
 
   if [[ $? -ne 0 ]]; then
@@ -208,8 +208,6 @@ EOF
 
 QEMU='qemu:///session'
 
-umask 077
-
 NEWCLONE=0
 PERSISTENT=0
 LIBVIRTOSINFO="win10"
diff --git a/roles/lmn_vm/files/vm-virtiofsd b/roles/lmn_vm/files/vm-virtiofsd
new file mode 100755
index 0000000..9326a5f
--- /dev/null
+++ b/roles/lmn_vm/files/vm-virtiofsd
@@ -0,0 +1,50 @@
+#!/usr/bin/bash
+
+set -eu
+
+# if less than one arguments supplied, display usage
+if [[  $# -ne 1 ]]; then
+    echo "This script takes as input the name of the VM " >&2
+    echo "Usage: $0 vm_name" >&2
+    exit 1
+fi
+
+VM_NAME="$1"
+
+## Make sure VMs can read the base directory:
+chgrp 1010 "/lmn/media/${SUDO_USER}"
+chmod 0775 "/lmn/media/${SUDO_USER}"
+
+socket="/run/user/$(id -u $SUDO_USER)/virtiofs-${VM_NAME}.sock"
+
+#  FIXME: This does not work.  In windows, there is no virtiofs device.
+#  In GNU/Linux it's only readable.
+#
+#if ! systemctl -q is-active virtiofs-${VM_NAME}.socket ; then
+#    systemd-run --unit=virtiofs-${VM_NAME} \
+#		--slice=system-virtiofs \
+#		--collect \
+#		--socket-property=ListenStream="$socket" \
+#		--socket-property=Accept=no \
+#		--socket-property=SocketMode=0700 \
+#		--socket-property=SocketUser=${SUDO_USER} \
+#		--property=Type=exec \
+#		--property=StandardInput=socket \
+#		/usr/local/bin/virtiofsd --log-level debug --sandbox none \
+#		--syslog --fd=0 --shared-dir "/lmn/media/${SUDO_USER}"
+#else
+#    systemctl restart virtiofs-${VM_NAME}.socket
+#fi
+
+if [[ ! -S "$socket" ]] ; then
+    systemd-run --unit=virtiofs-${VM_NAME} \
+		--slice=system-virtiofs \
+		--collect \
+		--property=Type=exec \
+		--property=SuccessExitStatus=1 \
+		--property="ExecStopPost=rm $socket" \
+		/usr/local/bin/virtiofsd --socket-path "$socket" \
+		--shared-dir "/lmn/media/${SUDO_USER}"
+fi
+sleep 1
+chown "${SUDO_USER}" "$socket"
diff --git a/roles/lmn_vm/files/vm-vminfo b/roles/lmn_vm/files/vm-vminfo
index c99627d..559d47f 100755
--- a/roles/lmn_vm/files/vm-vminfo
+++ b/roles/lmn_vm/files/vm-vminfo
@@ -57,9 +57,7 @@ def get_krb5 ():
 def get_mounts():
     mounts = []
     mounts.append({ 'Drive': 'H', 'RemotePath': '\\\\server.pn.steinbeis.schule' + nethome.replace('/srv/samba/schools','').replace('/','\\'), 'Name': 'Home_Server' })
-    mounts.append({ 'Drive': 'T', 'RemotePath': '\\\\server.pn.steinbeis.schule\\default-school\\share', 'Name': 'Tausch' })
-    if "role-teacher" in vminfo['Groups']:
-        mounts.append({ 'Drive': 'S', 'RemotePath': '\\\\server.pn.steinbeis.schule\\default-school\\students', 'Name': 'SuS' })
+    mounts.append({ 'Drive': 'T', 'RemotePath': '\\\\server.pn.steinbeis.schule\default-school\share', 'Name': 'Tausch' })
     return mounts
 
 def get_user_folders():
diff --git a/roles/lmn_vm/tasks/main.yml b/roles/lmn_vm/tasks/main.yml
index d586431..e2c312b 100644
--- a/roles/lmn_vm/tasks/main.yml
+++ b/roles/lmn_vm/tasks/main.yml
@@ -21,7 +21,6 @@
       - virt-viewer
       - dialog # for vm-netboot menu
       - python3-impacket
-      - virtiofsd
 
     # - name: allow all users to use VMs
     #   lineinfile:
@@ -126,7 +125,9 @@
     - vm-upload
     - vm-sync
     - vm-link-images
+    - vm-virtiofsd
     - vm-vminfo
+    - virtiofsd
     - vm-aria2
     - uploadseed
     - desktop-sync
@@ -221,7 +222,7 @@
       Description=Create .vminfo.json for VMs
       [Service]
       Type=simple
-      ExecStart=/usr/bin/bash -c 'umask 077; /usr/local/bin/vm-vminfo > "{% if localhome %}/home{% else %}/lmn/media{% endif %}/${USER}/.vminfo.json"'
+      ExecStart=/usr/bin/bash -c 'umask 027; /usr/local/bin/vm-vminfo > "{% if localhome %}/home{% else %}/lmn/media{% endif %}/${USER}/.vminfo.json"'
     dest: /etc/systemd/user/vminfo.service
     mode: '0644'