diff --git a/xubuntu-read-only-filesystem.txt b/xubuntu-read-only-filesystem.txt
index 28981be..d8665f7 100644
--- a/xubuntu-read-only-filesystem.txt
+++ b/xubuntu-read-only-filesystem.txt
@@ -11,16 +11,14 @@ Xubuntu 16.04 with read only root filesystem for SSD disk
 
 * install xubuntu 16.04 in /dev/sdc1.
 
+* boot with xubuntu 16.04 in /dev/sdc1.
+
 * mount /dev/sda2 /mnt
 
 * mkdir /mnt/tmp ; chmod 1777 /mnt/tmp
 
 * mkdir /mnt/home ; chmod 0755 /mnt/home
 
-* rsync -av /home/ /mnt/home/
-
-* rm -fr /home/* /tmp/* /tmp/.*  <-- CAUTION!
-
 * mkdir -p /var/mounts/sda2 ; chmod 0755 /var/mounts/sda2
 
 * mkdir -p /var/mounts/mediarw ; chmod 0755 /var/mounts/mediarw
@@ -29,66 +27,56 @@ Xubuntu 16.04 with read only root filesystem for SSD disk
 
 * mkdir -p /var/mounts/mediaro/share1 ; chmod 0755 /var/mounts/mediaro/share1
 
-* /usr/local/bin/readonlyfs
+* mkdir -p /var/mounts/log ; chmod 0775 /var/mounts/log ; chown root.syslog /var/mounts/log
 
-    #!/bin/bash
-    ### BEGIN INIT INFO
-    # Provides:          readonlyfs
-    # Required-Start:
-    # Required-Stop:
-    # Default-Start:     S
-    # Default-Stop:
-    # Short-Description: Read only root filesystem.
-    # Description:       This script provides a read only root
-    #                    filesystem for use xubuntu with solid
-    #                    state drives.
-    ### END INIT INFO
+* mkdir -p /var/mounts/lightdm ; chmod 0755 /var/mounts/lightdm ; chown lightdm.lightdm /var/mounts/lightdm
 
-    PATH=/usr/sbin:/usr/bin:/sbin:/bin
+* rsync -av /home/ /mnt/home/
 
-    case "$1" in
-        start)
-            echo "Starting read only filesystem."
+* rm -fr /home/* ; rm -fr /home/.*  <-- CAUTION!
 
-            mount -t tmpfs -o size=1M tmpfs /var/mounts/mediarw
-            mount -t aufs -o br=/var/mounts/mediarw=rw:/var/mounts/mediaro=ro -o udba=reval none /media
-            chmod 0755 /media
+* rm -fr /tmp/* ; rm -fr /tmp/.*
 
-            mount -o noatime /dev/sda2 /var/mounts/sda2
-            mount --bind /var/mounts/sda2/home /home
-            mount --bind /var/mounts/sda2/tmp /tmp
-            mount --bind /var/mounts/sda2/tmp /var/tmp
+* rm -fr /var/tmp/* ; rm -fr /var/tmp/.*
 
-            mount -t tmpfs -o nosuid,nodev,mode=0755,rw,size=1M,uid=lightdm,gid=lightdm tmpfs /var/lib/lightdm
-            mount --bind /var/lib/lightdm /var/lib/lightdm-data
+* rm -fr /var/log/* ; rm -fr /var/log/.*
 
-            mount -t tmpfs -o nosuid,nodev,mode=0777,rw,size=8M,uid=root,gid=syslog tmpfs /var/log
-            mount --bind /var/log /var/spool
-            mount --bind /var/log /var/lib/blueman
-            ;;
-        stop)
-            echo "Stopping read only filesystem."
-            ;;
-        *)
-            echo "Usage: readonlyfs start|stop"
-            ;;
-    esac
-    exit 0
+* rm -fr /var/spool/* ; rm -fr /var/spool/.*
 
-* chmod 744 /usr/local/bin/readonlyfs
+* rm -fr /var/lib/blueman/* ; rm -fr /var/lib/blueman/.*
 
-* ln -s /usr/local/bin/readonlyfs /etc/init.d/readonlyfs
+* rm -fr /var/lib/lightdm/* ; rm -fr /var/lib/lightdm/.*
 
-* ln -s ../init.d/readonlyfs /etc/rcS.d/S99readonlyfs
-
-* update-rc.d readonlyfs disable
-
-* update-rc.d readonlyfs enable
+* rm -fr /var/lib/lightdm-data/* ; rm -fr /var/lib/lightdm-data/.*
 
 * /etc/fstab
-    UUID=<UUID_/dev/sdc1>         /               ext4   ro,noatime,errors=remount-ro    0   0
-    UUID=<UUID_/dev/sda3>         none            swap   sw                              0   0
-    <NFSSERVER>:/path/to/share1   /media/share1   nfs    _netdev,rw,noauto,user,users,noexec,nosuid,nolock,noatime,nfsvers=3,sec=sys,udp,rsize=32768,wsize=32768  0  0
+    #--- root & swap ---
+    UUID=[UUID-SDC1]        /                       ext4    ro,noatime,errors=remount-ro    0   1
+    UUID=[UUID-SDA3]        none                    swap    sw                              0   0
+
+    #--- home & tmp ---
+    UUID=[UUID-SDA2]        /var/mounts/sda2        ext4    rw,noatime,errors=remount-ro,x-systemd.requires=/   0   1
+    /var/mounts/sda2/home   /home                   none    bind,x-systemd.requires=/var/mounts/sda2            0   0
+    /var/mounts/sda2/tmp    /tmp                    none    bind,x-systemd.requires=/var/mounts/sda2            0   0
+    /var/mounts/sda2/tmp    /var/tmp                none    bind,x-systemd.requires=/var/mounts/sda2            0   0
+
+    #--- logs ---
+    tmpfs                   /var/mounts/log         tmpfs   rw,nosuid,nodev,noatime,mode=0777,size=8M,uid=root,gid=syslog,x-systemd.requires=/  0   0
+    /var/mounts/log         /var/log                none    bind,x-systemd.requires=/var/mounts/log                                             0   0
+    /var/mounts/log         /var/spool              none    bind,x-systemd.requires=/var/mounts/log                                             0   0
+    /var/mounts/log         /var/lib/blueman        none    bind,x-systemd.requires=/var/mounts/log                                             0   0
+
+    #--- lightdm ---
+    tmpfs                   /var/mounts/lightdm     tmpfs   rw,nosuid,nodev,noatime,mode=0755,size=1M,uid=lightdm,gid=lightdm,x-systemd.requires=/  0   0
+    /var/mounts/lightdm     /var/lib/lightdm        none    bind,x-systemd.requires=/var/mounts/lightdm                                             0   0
+    /var/mounts/lightdm     /var/lib/lightdm-data   none    bind,x-systemd.requires=/var/mounts/lightdm                                             0   0
+
+    #--- media ---
+    tmpfs                   /var/mounts/mediarw     tmpfs   rw,nosuid,nodev,noatime,mode=0755,size=1M,uid=root,gid=root,x-systemd.requires=/                                0   0
+    aufs                    /media                  aufs    rw,noatime,br=/var/mounts/mediarw=rw:/var/mounts/mediaro=ro,udba=reval,x-systemd.requires=/var/mounts/mediarw   0   0
+
+    #--- shares ---
+    [NFSSERVER]:/path/to/nfs/share1  /media/share1  nfs     _netdev,rw,noauto,user,users,noexec,nosuid,nolock,noatime,nfsvers=3,sec=sys,udp,rsize=32768,wsize=32768     0   0
 
 * /etc/default/grub
     GRUB_TIMEOUT=N