diff --git a/config b/config
old mode 100755
new mode 100644
index 40e8b3d..81b8833
--- a/config
+++ b/config
@@ -38,7 +38,6 @@ mirror="http://packages.devuan.org/merged"
 # mirror repo section
 section="main"
 
-
 # core packages for the system
 core_packages=(devuan-keyring debian-keyring)
 core_packages+=(git-core binutils ca-certificates curl)
@@ -54,7 +53,6 @@ system_packages=(sysvinit ssh)
 workdir="$H/workdir"
 strapdir="${workdir}/strapdir"
 
-
 # declare zuper globals
 vars+=(os release version mirror section)
 vars+=(workdir strapdir)
diff --git a/libdevuansdk b/libdevuansdk
old mode 100755
new mode 100644
index c863acc..eb19009
--- a/libdevuansdk
+++ b/libdevuansdk
@@ -34,8 +34,8 @@ H=${SDK_HOME:-$HOME/.devuan-sdk}
 E=${SDK_CONF:-/etc/devuan-sdk}
 
 [[ -r $R ]] || {
-    print "Devuan SDK is not installed in: $R"
-    print "export SDK_PREFIX if installed on a different path"
+	print "Devuan SDK is not installed in: $R"
+	print "export SDK_PREFIX if installed on a different path"
 }
 
 
@@ -43,7 +43,7 @@ E=${SDK_CONF:-/etc/devuan-sdk}
 ## Load Zuper extensions
 # conclude initialization
 if [[ -r   $R/zuper/zuper ]]; then
-    source $R/zuper/zuper
+	source $R/zuper/zuper
 else source ./zuper/zuper; fi
 
 DEBUG=${DEBUG:-0}
@@ -61,7 +61,7 @@ source $R/zlibs/sysconf
 
 # conclude initialization
 if [[ -r   $R/zuper/zuper.init ]]; then
-    source $R/zuper/zuper.init
+	source $R/zuper/zuper.init
 else source ./zuper/zuper.init; fi
 
 # add all other binaries to the path
diff --git a/zlibs/debootstrap b/zlibs/debootstrap
old mode 100755
new mode 100644
index 9086ba0..9eb9c9c
--- a/zlibs/debootstrap
+++ b/zlibs/debootstrap
@@ -69,6 +69,7 @@ bootstrap() {
 		mountdevproc ${strapdir}
 
 		escalate "root" "chroot ${strapdir} /thirdstage.sh"
+		escalate "root" "chroot ${strapdir} /cleanup.sh"
 
 		umountdevproc ${strapdir}
 
@@ -84,6 +85,8 @@ config_cleanup() {
 
 rm -f /debconf.set
 rm -f /thirdstage.sh
+rm -f /etc/ssh/*key
+rm -f /etc/ssh/*.pub
 EOF
 }
 
@@ -142,7 +145,6 @@ tar_bootstrap() {
 		popd
 	fi
 	ls -lh $bootstrap_tgz
-	
 }
 
 tar_unpack() {
diff --git a/zlibs/helpers b/zlibs/helpers
old mode 100755
new mode 100644
index 8511ada..7ea9768
--- a/zlibs/helpers
+++ b/zlibs/helpers
@@ -39,22 +39,22 @@ escalate() {
 
 mountdevproc() {
 	fn mountdevproc $@
-	strapdir="$1"
-	req=(strapdir)
+	local mntdir="$1"
+	req=(mntdir)
 	ckreq || return 1
 
-	escalate "root" "mount -t proc proc ${strapdir}/proc" && act "mounted /proc"
-	escalate "root" "mount -o bind /dev ${strapdir}/dev"  && act "mounted /dev"
-	escalate "root" "mount -o bind /dev/pts ${strapdir}/dev/pts" && act "mounted /dev/pts"
+	escalate "root" "mount -t proc proc ${mntdir}/proc" && act "mounted /proc"
+	escalate "root" "mount -o bind /dev ${mntdir}/dev"  && act "mounted /dev"
+	escalate "root" "mount -o bind /dev/pts ${mntdir}/dev/pts" && act "mounted /dev/pts"
 }
 
 umountdevproc() {
 	fn umountdevproc $@
-	strapdir="$1"
-	req=(strapdir)
+	local mntdir="$1"
+	req=(mntdir)
 	ckreq || return 1
 
-	escalate "root" "umount ${strapdir}/dev/pts" && act "unmounted /dev/pts" && sleep 2
-	escalate "root" "umount ${strapdir}/dev"  && act "unmounted /dev" && sleep 2
-	escalate "root" "umount ${strapdir}/proc" && act "unmounted /proc" && sleep 2
+	escalate "root" "umount ${mntdir}/dev/pts" && act "unmounted /dev/pts" && sleep 2
+	escalate "root" "umount ${mntdir}/dev"  && act "unmounted /dev" && sleep 2
+	escalate "root" "umount ${mntdir}/proc" && act "unmounted /proc" && sleep 2
 }