diff --git a/extra/pre-build.d/etc/initcpio/install/livecd b/extra/pre-build.d/etc/initcpio/install/livecd
index 1e782a6..da1db3e 100644
--- a/extra/pre-build.d/etc/initcpio/install/livecd
+++ b/extra/pre-build.d/etc/initcpio/install/livecd
@@ -14,6 +14,7 @@ build()
         add_binary "/usr/bin/sed"
         add_binary "/usr/bin/pkill"
         add_binary "/usr/bin/curl"
+        add_binary "/usr/bin/pv"
 	add_full_dir /etc/ssl
     	add_full_dir /etc/ca-certificates
 
diff --git a/extra/pre-build.d/etc/pacman.d/hooks/archiso.hook b/extra/pre-build.d/etc/pacman.d/hooks/archiso.hook
new file mode 100644
index 0000000..ee10286
--- /dev/null
+++ b/extra/pre-build.d/etc/pacman.d/hooks/archiso.hook
@@ -0,0 +1,10 @@
+[Trigger]
+Type = File
+Operation = Install
+Operation = Upgrade
+Target = usr/lib/initcpio/hooks/archiso
+
+[Action]
+Description = Modifying archiso usable space...
+When = PostTransaction
+Exec = /usr/bin/sed -i -e 's/"size=${cow_spacesize}",//g' -e 's@^[[:space:]]*if\ !\ cp\ "${img}"\ "/run/archiso/copytoram/${img_fullname}"\ ;\ then@if ! pv -pterabT "${img}" > "/run/archiso/copytoram/${img_fullname}" ; then@g' /usr/lib/initcpio/hooks/archiso
diff --git a/extra/pre-build.d/etc/systemd/system/multi-user.target.wants/NetworkManager-dispatcher.service b/extra/pre-build.d/etc/systemd/system/multi-user.target.wants/NetworkManager-dispatcher.service
new file mode 120000
index 0000000..dc1dc0c
--- /dev/null
+++ b/extra/pre-build.d/etc/systemd/system/multi-user.target.wants/NetworkManager-dispatcher.service
@@ -0,0 +1 @@
+/dev/null
\ No newline at end of file
diff --git a/extra/pre-build.d/etc/systemd/system/multi-user.target.wants/NetworkManager.service b/extra/pre-build.d/etc/systemd/system/multi-user.target.wants/NetworkManager.service
index e874a9b..dc1dc0c 120000
--- a/extra/pre-build.d/etc/systemd/system/multi-user.target.wants/NetworkManager.service
+++ b/extra/pre-build.d/etc/systemd/system/multi-user.target.wants/NetworkManager.service
@@ -1 +1 @@
-/usr/lib/systemd/system/NetworkManager.service
\ No newline at end of file
+/dev/null
\ No newline at end of file
diff --git a/extra/pre-build.d/root/packages.both b/extra/pre-build.d/root/packages.both
index 32723aa..b0fcafe 100644
--- a/extra/pre-build.d/root/packages.both
+++ b/extra/pre-build.d/root/packages.both
@@ -110,6 +110,7 @@ gst-libav
 gst-plugins-ugly
 hashcat
 hashdeep
+haveged
 hddtemp
 hdparm
 hexcurse
@@ -289,6 +290,7 @@ thttpd
 tmon
 tmux
 tre
+tree
 truecrack-git
 truecrypt
 tor
diff --git a/extra/pre-build.d/root/packages.both.FULL b/extra/pre-build.d/root/packages.both.FULL
index 32723aa..b0fcafe 100644
--- a/extra/pre-build.d/root/packages.both.FULL
+++ b/extra/pre-build.d/root/packages.both.FULL
@@ -110,6 +110,7 @@ gst-libav
 gst-plugins-ugly
 hashcat
 hashdeep
+haveged
 hddtemp
 hdparm
 hexcurse
@@ -289,6 +290,7 @@ thttpd
 tmon
 tmux
 tre
+tree
 truecrack-git
 truecrypt
 tor