diff --git a/README.md b/README.md
index 762881f..cead9e5 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 manjaro-tools
 =============
 
-Manjaro-tools-0.13
+Manjaro-tools-0.14
 
 User manual
 
@@ -112,13 +112,6 @@ overriding
 # iso app id
 # iso_app_id="Manjaro Linux Live/Rescue CD"
 
-# compression used, possible values xz (default, best compression), gzip, lzma, lzo, lz4
-# lz4 is faster but worst compression, may be useful for locally testing isos
-# sfs_compress=xz
-
-# valid: md5, sha1, sha256, sha384, sha512
-# sfs_checksum=md5
-
 # possible values: openrc,systemd
 # initsys="systemd"
 
diff --git a/bin/buildiso.in b/bin/buildiso.in
index fc3bc4b..cb1564c 100755
--- a/bin/buildiso.in
+++ b/bin/buildiso.in
@@ -90,7 +90,7 @@ display_settings(){
     msg2 "images_only: %s" "${images_only}"
     msg2 "iso_only: %s" "${iso_only}"
     msg2 "persist: %s" "${persist}"
-    msg2 "sign: %s" "${sign}"
+#     msg2 "sign: %s" "${sign}"
     msg2 "torrent: %s" "${torrent}"
 
     msg "DIST SETTINGS:"
@@ -102,8 +102,6 @@ display_settings(){
     msg2 "iso_label: %s" "${iso_label}"
     msg2 "iso_publisher: %s" "${iso_publisher}"
     msg2 "iso_app_id: %s" "${iso_app_id}"
-    msg2 "sfs_compress: %s" "${sfs_compress}"
-    msg2 "sfs_checksum: %s" "${sfs_checksum}"
     msg2 "use_overlayfs: %s" "${use_overlayfs}"
     ${verbose} && msg2 "iso_fs: %s" "${iso_fs}"
 
@@ -125,7 +123,7 @@ pretend=false
 images_only=false
 iso_only=false
 verbose=false
-sign=false
+# sign=false
 torrent=false
 persist=false
 
@@ -143,7 +141,7 @@ usage() {
     echo '    -i <name>          Init system to use'
     echo "                       [default: ${initsys}]"
     echo '    -m                 Set SquashFS image mode to persistence'
-    echo '    -s                 Sign the iso'
+#     echo '    -s                 Sign the sfs images'
     echo '    -c                 Disable clean work dir'
     echo '    -x                 Build images only'
     echo '    -z                 Generate iso only'
@@ -159,7 +157,7 @@ usage() {
 
 orig_argv=("$@")
 
-opts='p:a:b:r:t:k:i:czxsmwvqh'
+opts='p:a:b:r:t:k:i:czxmwvqh'
 
 while getopts "${opts}" arg; do
     case "${arg}" in
@@ -170,7 +168,7 @@ while getopts "${opts}" arg; do
         t) cache_dir_iso="$OPTARG" ;;
         k) kernel="$OPTARG" ;;
         i) initsys="$OPTARG" ;;
-        s) sign=true ;;
+#         s) sign=true ;;
         c) clean_first=false ;;
         x) images_only=true ;;
         z) iso_only=true ;;
diff --git a/data/manjaro-tools.conf b/data/manjaro-tools.conf
index 824f738..f6db0af 100644
--- a/data/manjaro-tools.conf
+++ b/data/manjaro-tools.conf
@@ -61,13 +61,6 @@
 # iso app id
 # iso_app_id="Manjaro Linux Live/Rescue CD"
 
-# compression used, possible values xz (default, best compression), gzip, lzma, lzo, lz4
-# lz4 is faster but worst compression, may be useful for locally testing isos
-# sfs_compress=xz
-
-# valid: md5, sha1, sha256, sha384, sha512
-# sfs_checksum=md5
-
 # possible values: openrc,systemd
 # initsys="systemd"
 
diff --git a/docbook/manjaro-tools.conf.xml b/docbook/manjaro-tools.conf.xml
index 9234c9b..a5b0d92 100644
--- a/docbook/manjaro-tools.conf.xml
+++ b/docbook/manjaro-tools.conf.xml
@@ -241,25 +241,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>.
             </para></listitem>
         </varlistentry>
 
-        <varlistentry>
-            <!-- TODO: Need list of other available compressions -->
-            <term><varname>sfs_compress=</varname></term>
-
-            <listitem><para>Defaults compression that will be used
-            when creating the various images. Defaults to xz.
-            </para></listitem>
-        </varlistentry>
-
-        <varlistentry>
-            <term><varname>sfs_checksum=</varname></term>
-
-            <listitem><para>Checksum that will be created against the
-            final .iso file. Can be <option>md5</option> (the default),
-            <option>sha1</option>, <option>sha256</option>,
-            <option>sha384</option> or <option>sha512</option>.
-            </para></listitem>
-        </varlistentry>
-
         <varlistentry>
             <term><varname>initsys=</varname></term>
 
diff --git a/initcpio/hooks/miso b/initcpio/hooks/miso
index 64041d9..e70f7de 100644
--- a/initcpio/hooks/miso
+++ b/initcpio/hooks/miso
@@ -41,8 +41,8 @@ _mnt_overlayfs() {
     local src="${1}"
     local newroot="${2}"
     local mnt="${3}"
-    local work_dir="/run/miso/cowspace/work"
-    local upper_dir="/run/miso/cowspace/upper"
+    local work_dir="/run/miso/overlay_root/work"
+    local upper_dir="/run/miso/overlay_root/upper"
 
     mkdir -p "${upper_dir}" "${work_dir}"
 
@@ -124,6 +124,7 @@ run_hook() {
     [[ -z "${dm_snap_prefix}" ]] && dm_snap_prefix="arch"
     [[ -z "${misodevice}" ]] && misodevice="/dev/disk/by-label/${misolabel}"
     [[ -z "${cow_spacesize}" ]] && cow_spacesize="256M"
+    [[ -z "${overlay_root_size}" ]] && overlay_root_size="75%"
 
     if [[ -n "${cow_label}" ]]; then
         cow_device="/dev/disk/by-label/${cow_label}"
@@ -207,15 +208,19 @@ miso_mount_handler() {
     fi
     mkdir -p -m 0700 "/run/miso/cowspace/${cow_directory}"
 
+    msg -n ":: Mounting overlay root (tmpfs) filesystem, size=${overlay_root_size}..."
+    mkdir -p /run/miso/overlay_root
+    mount -t tmpfs -o "size=${overlay_root_size}",mode=0755 overlay_root /run/miso/overlay_root
+
     local src="/run/miso/bootmnt/${misobasedir}/${arch}"
     local dest_sfs="/run/miso/sfs" dest_img="/run/miso/img"
     local lower_dir
-    mkdir -p ${dest_img}
 
     for sfs in livefs mhwdfs desktopfs rootfs;do
         if [[ -f "${src}/${sfs}.sfs" ]]; then
             _mnt_sfs "${src}/${sfs}.sfs" "${dest_sfs}/${sfs}"
             if [[ -f "${dest_sfs}/${sfs}/${sfs}.img" ]]; then
+                mkdir -p ${dest_img}
                 lower_dir=${lower_dir:-}${lower_dir:+:}"${dest_img}/${sfs}"
                 _mnt_dmsnapshot "${dest_sfs}/${sfs}/${sfs}.img" "${dest_img}/${sfs}"
             else
diff --git a/initcpio/hooks/miso_aufs b/initcpio/hooks/miso_aufs
index d44fd5e..32d7ae6 100644
--- a/initcpio/hooks/miso_aufs
+++ b/initcpio/hooks/miso_aufs
@@ -129,6 +129,7 @@ run_hook() {
     [[ -z "${dm_snap_prefix}" ]] && dm_snap_prefix="arch"
     [[ -z "${misodevice}" ]] && misodevice="/dev/disk/by-label/${misolabel}"
     [[ -z "${cow_spacesize}" ]] && cow_spacesize="256M"
+    [[ -z "${overlay_root_size}" ]] && overlay_root_size="75%"
 
     if [[ -n "${cow_label}" ]]; then
         cow_device="/dev/disk/by-label/${cow_label}"
@@ -212,17 +213,21 @@ miso_mount_handler() {
     fi
     mkdir -p -m 0700 "/run/miso/cowspace/${cow_directory}"
 
-    local work_dir="/run/miso/cowspace"
+    msg -n ":: Mounting overlay root (tmpfs) filesystem, size=${overlay_root_size}..."
+    mkdir -p /run/miso/overlay_root
+    mount -t tmpfs -o "size=${overlay_root_size}",mode=0755 overlay_root /run/miso/overlay_root
+
+    local work_dir="/run/miso/overlay_root"
     _mnt_overlayfs_root "${work_dir}" "${newroot}" "/"
 
     local src="/run/miso/bootmnt/${misobasedir}/${arch}"
     local dest_sfs="/run/miso/sfs" dest_img="/run/miso/img"
-    mkdir -p ${dest_img}
 
     for sfs in livefs mhwdfs desktopfs rootfs;do
         if [[ -f "${src}/${sfs}.sfs" ]]; then
             _mnt_sfs "${src}/${sfs}.sfs" "${dest_sfs}/${sfs}"
             if [[ -f "${dest_sfs}/${sfs}/${sfs}.img" ]]; then
+                mkdir -p ${dest_img}
                 _mnt_dmsnapshot "${dest_sfs}/${sfs}/${sfs}.img" "${dest_img}/${sfs}"
                 _mnt_overlayfs "${dest_img}/${sfs}" "${newroot}" "/"
             else
diff --git a/initcpio/hooks/miso_pxe_common b/initcpio/hooks/miso_pxe_common
index d004cbe..d99c641 100644
--- a/initcpio/hooks/miso_pxe_common
+++ b/initcpio/hooks/miso_pxe_common
@@ -39,11 +39,16 @@ run_hook () {
 
         # setup DNS resolver
         if [[ "${IPV4DNS0}" != "0.0.0.0" ]]; then
-            echo "nameserver ${IPV4DNS0}" > /etc/resolv.conf
+            echo "# added by miso_pxe_common hook" > /etc/resolv.conf
+            echo "nameserver ${IPV4DNS0}" >> /etc/resolv.conf
         fi
         if [[ "${IPV4DNS1}" != "0.0.0.0" ]]; then
             echo "nameserver ${IPV4DNS1}" >> /etc/resolv.conf
         fi
+        if [[ -n "${DNSDOMAIN}" ]]; then
+            echo "search ${DNSDOMAIN}" >> /etc/resolv.conf
+            echo "domain ${DNSDOMAIN}" >> /etc/resolv.conf
+        fi
     fi
 }
 
diff --git a/initcpio/hooks/miso_pxe_http b/initcpio/hooks/miso_pxe_http
index 98f97ff..0907b20 100644
--- a/initcpio/hooks/miso_pxe_http
+++ b/initcpio/hooks/miso_pxe_http
@@ -3,6 +3,10 @@
 run_hook() {
     if [[ -n "${ip}" && -n "${miso_http_srv}" ]]; then
 
+        # booting with http is always copy-to-ram, so set here to make sure
+        # addresses are flushed and interface is set down
+        copytoram="y"
+
         miso_http_srv=$(eval echo ${miso_http_srv})
         [[ -z "${miso_http_spc}" ]] && miso_http_spc="75%"
 
diff --git a/initcpio/script/miso_shutdown b/initcpio/script/miso_shutdown
index 8cb05a2..c96acf8 100644
--- a/initcpio/script/miso_shutdown
+++ b/initcpio/script/miso_shutdown
@@ -5,7 +5,8 @@ mkdir /oldrun
 mount -n --move /oldroot/run /oldrun
 
 # Unmount all mounts now.
-umount $(mount | awk '$3 ~/^\/oldroot/ {print $3}' | sort -r)
+#umount $(mount | awk '$3 ~/^\/oldroot/ {print $3}' | sort -r)
+umount $(mount | awk '$3 ~/^\/oldroot/ {if($3 != "/run/miso/bootmnt") print $3}' | sort -r)
 
 # Remove all dm-snapshot devices.
 dmsetup remove_all
diff --git a/lib/util-iso-boot.sh b/lib/util-iso-boot.sh
index fff6ee7..797ecc8 100644
--- a/lib/util-iso-boot.sh
+++ b/lib/util-iso-boot.sh
@@ -20,6 +20,7 @@ set_mkinicpio_hooks(){
         sed -e 's/plymouth //' -i $1
     fi
     if ! ${use_overlayfs};then
+        msg2 "Setting aufs hook"
         sed -e 's/miso /miso_aufs /' -i $1
     fi
 }
@@ -33,20 +34,17 @@ gen_boot_args(){
     echo ${args[@]}
 }
 
-set_silent_switch_root(){
-    sed -e 's|"$@"|"$@" >/dev/null 2>&1|' -i $1/usr/lib/initcpio/init
-}
-
-# $1: ${profile_dir}
-# $2: ${work_dir}/bootfs
 prepare_initcpio(){
     msg2 "Copying initcpio ..."
-    cp /usr/lib/initcpio/hooks/miso* $2/usr/lib/initcpio/hooks
-    cp /usr/lib/initcpio/install/miso* $2/usr/lib/initcpio/install
-    cp /usr/lib/initcpio/miso_shutdown $2/usr/lib/initcpio
+    cp /usr/lib/initcpio/hooks/miso* $1/etc/initcpio/hooks
+    cp /usr/lib/initcpio/install/miso* $1/etc/initcpio/install
+    cp /usr/lib/initcpio/miso_shutdown $1/etc/initcpio
+    sed -e "s|/usr/lib/initcpio/|/etc/initcpio/|" -i $1/etc/initcpio/install/miso_shutdown
+}
+
+gen_boot_initramfs(){
     cp $1/mkinitcpio.conf $2/etc/mkinitcpio-${iso_name}.conf
     set_mkinicpio_hooks "$2/etc/mkinitcpio-${iso_name}.conf"
-#     set_silent_switch_root "$2"
 }
 
 # $1: work_dir
@@ -87,7 +85,7 @@ vars_to_boot_conf(){
 }
 
 prepare_efi_loader(){
-    local efi_data=$1${DATADIR}/efiboot efi=$2/EFI/boot
+    local efi_data=$1/usr/share/efi-utils efi=$2/EFI/boot
     msg2 "Preparing efi loaders ..."
     prepare_dir "${efi}"
     cp $1/usr/share/efitools/efi/PreLoader.efi ${efi}/bootx64.efi
@@ -120,12 +118,22 @@ check_syslinux_optional(){
     sed -e "/nonfree/ d" -i $1/syslinux.msg
 }
 
+prepare_isolinux(){
+    local syslinux=$1/usr/lib/syslinux/bios
+    msg2 "Copying isolinux binaries ..."
+    cp ${syslinux}/{{isolinux,isohdpfx}.bin,ldlinux.c32} $2
+    msg2 "Copying isolinux.cfg ..."
+    cp $1/usr/share/syslinux/isolinux/isolinux.cfg $2
+    vars_to_boot_conf "$2/isolinux.cfg"
+}
+
 prepare_syslinux(){
     local syslinux=$1/usr/lib/syslinux/bios
     msg2 "Copying syslinux binaries ..."
-    cp ${syslinux}/{*.c32,lpxelinux.0,memdisk,{isolinux,isohdpfx}.bin} $2
+    cp ${syslinux}/{*.c32,lpxelinux.0,memdisk} $2
     msg2 "Copying syslinux theme ..."
-    cp $1${DATADIR}/syslinux-theme/* $2
+    syslinux=$1/usr/share/syslinux/theme
+    cp ${syslinux}/* $2
     for conf in $2/*.cfg; do
         vars_to_boot_conf "${conf}"
     done
diff --git a/lib/util-iso.sh b/lib/util-iso.sh
index 817b592..c968437 100644
--- a/lib/util-iso.sh
+++ b/lib/util-iso.sh
@@ -97,6 +97,18 @@ prepare_ext4_img(){
     umount_img "${mnt}"
 }
 
+sign_iso(){
+    su ${OWNER} -c "signfile ${iso_dir}/$1"
+}
+
+# $1: file
+make_checksum(){
+    msg2 "Creating md5sum ..."
+    cd $1
+    md5sum $2.sfs > $2.md5
+    cd ${OLDPWD}
+}
+
 # $1: image path
 make_sfs() {
     local src="$1"
@@ -134,20 +146,19 @@ make_sfs() {
 
     mksfs_args+=(${sfs} -noappend)
 
-    local highcomp="-b 256K -Xbcj x86"
-    [[ "${sfs_compress}" != "xz" ]] && highcomp=""
+    local highcomp="-b 256K -Xbcj x86" comp='xz'
 
     if [[ "${name}" == "mhwdfs" && ${used_kernel} < "4" ]]; then
         mksfs_args+=(-comp lz4)
     else
-        mksfs_args+=(-comp ${sfs_compress} ${highcomp})
+        mksfs_args+=(-comp ${comp} ${highcomp})
     fi
     if ${verbose};then
         mksquashfs "${mksfs_args[@]}" >/dev/null
     else
         mksquashfs "${mksfs_args[@]}"
     fi
-
+    make_checksum "${dest}" "${name}"
     ${persist} && rm "${src}.img"
 
     show_elapsed_time "${FUNCNAME}" "${timer_start}"
@@ -173,10 +184,10 @@ assemble_iso(){
         -appid "${iso_app_id}" \
         -publisher "${iso_publisher}" \
         -preparer "Prepared by manjaro-tools/${0##*/}" \
-        -eltorito-boot syslinux/isolinux.bin \
-        -eltorito-catalog syslinux/boot.cat \
+        -eltorito-boot isolinux/isolinux.bin \
+        -eltorito-catalog isolinux/boot.cat \
         -no-emul-boot -boot-load-size 4 -boot-info-table \
-        -isohybrid-mbr "${iso_root}/syslinux/isohdpfx.bin" \
+        -isohybrid-mbr "${iso_root}/isolinux/isohdpfx.bin" \
         ${efi_boot_args[@]} \
         -output "${iso_dir}/${iso_file}" \
         "${iso_root}/"
@@ -238,6 +249,8 @@ make_image_root() {
         pacman -Qr "${path}" > "${path}/rootfs-pkgs.txt"
         copy_overlay "${profile_dir}/root-overlay" "${path}"
 
+        prepare_initcpio "${path}"
+
         reset_pac_conf "${path}"
 
         clean_up_image "${path}"
@@ -345,7 +358,7 @@ make_image_boot() {
         mount_image_live "${path}"
         configure_plymouth "${path}"
 
-        prepare_initcpio "${profile_dir}" "${path}"
+        gen_boot_initramfs "${profile_dir}" "${path}"
 
         gen_boot_image "${path}"
 
@@ -400,17 +413,29 @@ make_efi_dvd() {
     fi
 }
 
+make_isolinux() {
+    if [[ ! -e ${work_dir}/build.${FUNCNAME} ]]; then
+        msg "Prepare [/iso/isolinux]"
+        local isolinux=${iso_root}/isolinux
+        mkdir -p ${isolinux}
+        prepare_isolinux "${work_dir}/livefs" "${isolinux}"
+
+        : > ${work_dir}/build.${FUNCNAME}
+        msg "Done [/iso/isolinux]"
+    fi
+}
+
 make_syslinux() {
     if [[ ! -e ${work_dir}/build.${FUNCNAME} ]]; then
-        msg "Prepare [/iso/syslinux]"
-        local syslinux=${iso_root}/syslinux
+        msg "Prepare [/iso/${iso_name}/boot/syslinux]"
+        local syslinux=${iso_root}/${iso_name}/boot/syslinux
         mkdir -p ${syslinux}
         prepare_syslinux "${work_dir}/livefs" "${syslinux}"
         mkdir -p ${syslinux}/hdt
 #         gzip -c -9 ${work_dir}/rootfs/usr/share/hwdata/pci.ids > ${syslinux}/hdt/pciids.gz
 #         gzip -c -9 ${work_dir}/livefs/usr/lib/modules/*-MANJARO/modules.alias > ${syslinux}/hdt/modalias.gz
         : > ${work_dir}/build.${FUNCNAME}
-        msg "Done [/iso/syslinux]"
+        msg "Done [/iso/${iso_name}/boot/syslinux]"
     fi
 }
 
@@ -441,9 +466,6 @@ check_requirements(){
     import ${LIBDIR}/util-iso-${iso_fs}.sh
 }
 
-sign_iso(){
-    su ${OWNER} -c "signfile ${iso_dir}/$1"
-}
 
 make_torrent(){
     local fn=${iso_file}.torrent
@@ -452,21 +474,9 @@ make_torrent(){
     mktorrent ${mktorrent_args[*]} -o ${iso_dir}/${fn} ${iso_dir}/${iso_file}
 }
 
-# $1: file
-make_checksum(){
-    msg "Creating [%s] sum ..." "${sfs_checksum}"
-    cd ${iso_dir}
-    local cs=$(${sfs_checksum}sum $1)
-    msg2 "%s sum: %s" "${sfs_checksum}" "${cs##*/}"
-    echo "${cs}" > ${iso_dir}/$1.${sfs_checksum}
-    msg "Done [%s] sum" "${sfs_checksum}"
-}
-
 compress_images(){
     local timer=$(get_timer)
     run_safe "make_iso"
-    make_checksum "${iso_file}"
-    ${sign} && sign_iso "${iso_file}"
     ${torrent} && make_torrent
     user_own "${iso_dir}" "-R"
     show_elapsed_time "${FUNCNAME}" "${timer}"
@@ -489,6 +499,7 @@ prepare_images(){
         run_safe "make_image_mhwd"
     fi
     run_safe "make_image_boot"
+    run_safe "make_isolinux"
     run_safe "make_syslinux"
     if [[ "${target_arch}" == "x86_64" ]]; then
         run_safe "make_efi_usb"
diff --git a/lib/util.sh b/lib/util.sh
index 9f80551..dc14a99 100644
--- a/lib/util.sh
+++ b/lib/util.sh
@@ -301,10 +301,6 @@ init_buildiso(){
 
     [[ -z ${iso_app_id} ]] && iso_app_id='Manjaro Linux Live/Rescue CD'
 
-    [[ -z ${sfs_compress} ]] && sfs_compress='xz'
-
-    [[ -z ${sfs_checksum} ]] && sfs_checksum='md5'
-
     [[ -z ${initsys} ]] && initsys="systemd"
 
     [[ -z ${kernel} ]] && kernel="linux44"