diff --git a/hosts b/hosts
index 00a83ab..c8142c9 100644
--- a/hosts
+++ b/hosts
@@ -8,7 +8,7 @@ ab7.akb.netz
 ab8.akb.netz
 ab9.akb.netz
 ab11.akb.netz
-192.168.63.167
+192.168.63.168
 file-akb.akb.netz ansible_user=root
 192.168.82.20 ansible_user=root
 
@@ -21,7 +21,7 @@ ab7.akb.netz
 ab8.akb.netz
 ab9.akb.netz
 ab11.akb.netz
-192.168.63.167
+192.168.63.168
 
 [nfs_client]
 ab1.akb.netz
@@ -32,7 +32,7 @@ ab7.akb.netz
 ab8.akb.netz
 ab9.akb.netz
 ab11.akb.netz
-192.168.63.167
+192.168.63.168
 
 [nis_client]
 ab1.akb.netz
@@ -43,7 +43,7 @@ ab7.akb.netz
 ab8.akb.netz
 ab9.akb.netz
 ab11.akb.netz
-192.168.63.167
+192.168.63.168
 
 [file_server]
 file-akb.akb.netz ansible_user=root
diff --git a/roles/common/templates/etc/apt/sources.list.Debian.j2 b/roles/common/templates/etc/apt/sources.list.Debian.j2
index 8e79f45..82c5856 100644
--- a/roles/common/templates/etc/apt/sources.list.Debian.j2
+++ b/roles/common/templates/etc/apt/sources.list.Debian.j2
@@ -1,4 +1,4 @@
-# {{ ansible_managed }}
+# {{ ansible_managed | comment }}
 
 deb {{ apt_debian_mirror }} {{ ansible_lsb.codename }} main
 {{ '# ' if not apt_src_enable else '' }}deb-src {{ apt_debian_mirror }} {{ ansible_lsb.codename }} main
diff --git a/roles/common/templates/etc/samba/smb.conf.j2 b/roles/common/templates/etc/samba/smb.conf.j2
index d481e3b..29304e1 100644
--- a/roles/common/templates/etc/samba/smb.conf.j2
+++ b/roles/common/templates/etc/samba/smb.conf.j2
@@ -263,7 +263,7 @@
 
 # By default, the home directories are exported read-only. Change the
 # next parameter to 'no' if you want to be able to write to them.
-   read only = yes
+   read only = no
 
 # File creation mask is set to 0700 for security reasons. If you want to
 # create files with group=rw permissions, set next parameter to 0775.
diff --git a/roles/common/templates/lib/systemd/system/x11vnc-gdm3.service.j2 b/roles/common/templates/lib/systemd/system/x11vnc-gdm3.service.j2
new file mode 100644
index 0000000..c412f6a
--- /dev/null
+++ b/roles/common/templates/lib/systemd/system/x11vnc-gdm3.service.j2
@@ -0,0 +1,11 @@
+# {{ ansible_managed | comment }}
+[Unit]
+Description=Start x11vnc at startup.
+After=multi-user.target
+
+[Service]
+Type=simple
+ExecStart=/usr/bin/x11vnc -loop -forever -bg -rfbport 5900 -xkb -noxrecord -noxfixes -noxdamage -shared -norc -auth /run/user/{{ grp_id_gdm.stdout }}/gdm/Xauthority -rfbauth /etc/x11vnc.pass
+
+[Install]
+WantedBy=multi-user.target
diff --git a/roles/common/templates/lib/systemd/system/x11vnc.service.j2 b/roles/common/templates/lib/systemd/system/x11vnc.service.j2
index cca2330..73c18ca 100644
--- a/roles/common/templates/lib/systemd/system/x11vnc.service.j2
+++ b/roles/common/templates/lib/systemd/system/x11vnc.service.j2
@@ -1,3 +1,4 @@
+# {{ ansible_managed | comment }}
 [Unit]
 Description=Start x11vnc at startup.
 After=multi-user.target