diff --git a/extra/portcreate b/extra/portcreate
index a691609..e583593 100755
--- a/extra/portcreate
+++ b/extra/portcreate
@@ -1,4 +1,22 @@
 #!/bin/bash
+#
+#  scratchpkg
+#
+#  Copyright (c) 2018 by Emmett1  (emmett1.2miligrams@gmail.com)
+#
+#  This program is free software: you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation, either version 3 of the License, or
+#  (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+#
 
 if [ -d $1 ]; then
 	echo "ERROR: Directory '$1' already exist!"
diff --git a/extra/schroot b/extra/schroot
index c3d421c..1289c7e 100755
--- a/extra/schroot
+++ b/extra/schroot
@@ -1,4 +1,22 @@
 #!/bin/bash
+#
+#  scratchpkg
+#
+#  Copyright (c) 2018 by Emmett1  (emmett1.2miligrams@gmail.com)
+#
+#  This program is free software: you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation, either version 3 of the License, or
+#  (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+#
 
 RED='\e[0;31m'      #Red
 GREEN='\e[0;32m'    #Green
diff --git a/extra/updateconf b/extra/updateconf
index 739795f..2f37685 100755
--- a/extra/updateconf
+++ b/extra/updateconf
@@ -1,4 +1,22 @@
 #!/bin/bash
+#
+#  scratchpkg
+#
+#  Copyright (c) 2018 by Emmett1  (emmett1.2miligrams@gmail.com)
+#
+#  This program is free software: you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation, either version 3 of the License, or
+#  (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+#
 
 if [ "$UID" != 0 ]; then
 	echo "This operation need root access. Exiting..."
diff --git a/pkgadd b/pkgadd
index 259df61..fc60ff8 100755
--- a/pkgadd
+++ b/pkgadd
@@ -1,10 +1,28 @@
 #!/bin/bash
+#
+#  scratchpkg
+#
+#  Copyright (c) 2018 by Emmett1  (emmett1.2miligrams@gmail.com)
+#
+#  This program is free software: you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation, either version 3 of the License, or
+#  (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+#
 
-RED='\e[0;31m'      #Red
-GREEN='\e[0;32m'    #Green
-YELLOW='\e[0;33m'   #Yellow
-CYAN='\e[0;36m'     #Cyan
-CRESET='\e[0m'		#Reset color
+RED='\e[0;31m'
+GREEN='\e[0;32m'
+YELLOW='\e[0;33m'
+CYAN='\e[0;36m'
+CRESET='\e[0m'
 
 trap "interrupted" SIGHUP SIGINT SIGQUIT SIGTERM
 
@@ -132,16 +150,18 @@ parse_opts() {
 
 ret() {
 	# remove lock file on exit
-	rm -f $LOCK_FILE
+	rm -fr $LOCK_FILE $TMP_PKGADD
 	exit $1
 }
 
 parse_opts $(extract_opt $@)
 
-INDEX_DIR=$ROOT/var/lib/scratchpkg/index
-LOCK_FILE=$ROOT/tmp/spkg.lock
-TMP_PKGINSTALL=$ROOT/var/lib/scratchpkg/spkg.install
-TMP_PKGINSTALL_BKP=$ROOT/var/lib/scratchpkg/spkg.bkp.install
+INDEX_DIR="$ROOT/var/lib/scratchpkg/index"
+PKGADD_DIR="$ROOT/var/lib/scratchpkg"
+TMP_PKGADD="$PKGADD_DIR/$(basename $0)-$$"
+LOCK_FILE="$PKGADD_DIR/spkg.lock"
+TMP_PKGINSTALL="$TMP_PKGADD/$(basename $0).install"
+TMP_PKGINSTALL_BKP="$TMP_PKGADD/$(basename $0).bkp.install"
 HOOK_DIR=/etc/hooks
 
 # show help page
@@ -155,7 +175,7 @@ if [ "$NOCOLOR" ]; then
 	nocolor
 fi
 
-mkdir -p $INDEX_DIR
+mkdir -p $INDEX_DIR $PKGADD_DIR $TMP_PKGADD
 
 # check for lock file
 if [ -f $LOCK_FILE ]; then
@@ -206,7 +226,8 @@ fi
 echo -ne "Loading $BASEPKGNAME...\033[0K\r"
 
 # check integrity of package
-if ! tar -tf $PKGNAME &>/dev/null; then
+tar -tf $PKGNAME > $TMP_PKGADD/files 2>/dev/null
+if [ $? != 0 ]; then
 	msgerr "Package '$1' is corrupted!"
 	ret 1
 fi
@@ -252,7 +273,7 @@ if [ ! "$IGNORE_CONFLICT" ]; then
 					fileconflict+=(${line})
 				fi
 			fi
-	done < <(tar -tf "$PKGNAME" --exclude=.pkginfo --exclude=.pkginstall --exclude=.pkgreadme ${excludefile[@]} | grep -v '/$')
+	done < <(cat $TMP_PKGADD/files | grep -Ev '(.pkginfo|.pkginstall|.pkgreadme)' | grep -v '/$')
 		
 	if [ "${#fileconflict[@]}" -gt 0 ]; then
 		[ "$SILENT_INSTALL" ] && echo
@@ -264,29 +285,29 @@ if [ ! "$IGNORE_CONFLICT" ]; then
 	fi
 fi
 
-if [ "$ROOT" = "" ]; then
-	if [ ! "$REINSTALL_PKG" ]; then
-		if [ $(tar -tf "$PKGNAME" | grep -x ".pkginstall") ]; then
-			source <(tar -xf "$PKGNAME" .pkginstall -O)
-		fi
-	fi
+if [ $(grep -x .pkginstall $TMP_PKGADD/files) ]; then
+	source <(tar -xf "$PKGNAME" .pkginstall -O)
 fi
 
 # run preinstall script if no --no-preinstall flag and not upgrade package
-if [ ! "$NO_PREINSTALL" ] && [ ! "$UPGRADE_PKG" ]; then
-	if [ "`type -t pre_install`" = "function" ]; then
-		[ "$SILENT_INSTALL" ] || msg2 "Running preinstall script..."
-		pre_install "$version" &>/dev/null
+( cd $ROOT/
+	if [ ! "$NO_PREINSTALL" ] && [ ! "$UPGRADE_PKG" ]; then
+		if [ "`type -t pre_install`" = "function" ]; then
+			[ "$SILENT_INSTALL" ] || msg2 "Running preinstall script..."
+			pre_install "$version" &>/dev/null
+		fi
 	fi
-fi
+)
 
 # run preupgrade script if package upgrade
-if [ "$UPGRADE_PKG" ] && [ ! "$NO_PREUPGRADE" ]; then
-	if [ "`type -t pre_upgrade`" = "function" ]; then
-		[ "$SILENT_INSTALL" ] || msg2 "Running preupgrade script..."
-		pre_upgrade "$version" "$iversion" &>/dev/null
+( cd $ROOT/
+	if [ "$UPGRADE_PKG" ] && [ ! "$NO_PREUPGRADE" ]; then
+		if [ "`type -t pre_upgrade`" = "function" ]; then
+			[ "$SILENT_INSTALL" ] || msg2 "Running preupgrade script..."
+			pre_upgrade "$version" "$iversion" &>/dev/null
+		fi
 	fi
-fi	
+)
 
 #installing package into system
 [ "$SILENT_INSTALL" ] || msg2 "Extracting package..."
@@ -334,19 +355,23 @@ mv $TMP_PKGINSTALL $INDEX_DIR/$name/.files
 [ -f $TMP_PKGINSTALL_BKP ] && mv $TMP_PKGINSTALL_BKP $INDEX_DIR/$name/.bkpfiles
 tar -x -f $PKGNAME -C $INDEX_DIR/$name .pkginstall .pkgreadme >/dev/null 2>&1
 
-if [ ! "$NO_POSTINSTALL" ] && [ ! "$UPGRADE_PKG" ]; then
-	if [ "`type -t post_install`" = "function" ]; then
-		[ "$SILENT_INSTALL" ] || msg2 "Running postinstall script..."
-		post_install "$version" &>/dev/null
+( cd $ROOT/
+	if [ ! "$NO_POSTINSTALL" ] && [ ! "$UPGRADE_PKG" ]; then
+		if [ "`type -t post_install`" = "function" ]; then
+			[ "$SILENT_INSTALL" ] || msg2 "Running postinstall script..."
+			post_install "$version" &>/dev/null
+		fi
 	fi
-fi
+)
 
-if [ "$UPGRADE_PKG" ] && [ ! "$NO_POSTUPGRADE" ]; then
-	if [ "`type -t post_upgrade`" = "function" ]; then
-		[ "$SILENT_INSTALL" ] || msg2 "Running postupgrade script..."
-		post_upgrade "$version" "$iversion" &>/dev/null
+( cd $ROOT/
+	if [ "$UPGRADE_PKG" ] && [ ! "$NO_POSTUPGRADE" ]; then
+		if [ "`type -t post_upgrade`" = "function" ]; then
+			[ "$SILENT_INSTALL" ] || msg2 "Running postupgrade script..."
+			post_upgrade "$version" "$iversion" &>/dev/null
+		fi
 	fi
-fi
+)
 
 if [ "$ROOT" = "" ]; then
 	runhooks
@@ -360,8 +385,8 @@ else
 fi
 
 # running ldconfig
-if [ "$ROOT" = "" ] && [ -x /sbin/ldconfig ]; then
-	/sbin/ldconfig
+if [ -x /sbin/ldconfig ]; then
+	/sbin/ldconfig -r $ROOT/
 fi
 
 ret 0
diff --git a/pkgbuild b/pkgbuild
index d077b02..8675e50 100755
--- a/pkgbuild
+++ b/pkgbuild
@@ -1,10 +1,28 @@
 #!/bin/bash
+#
+#  scratchpkg
+#
+#  Copyright (c) 2018 by Emmett1  (emmett1.2miligrams@gmail.com)
+#
+#  This program is free software: you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation, either version 3 of the License, or
+#  (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+#
 
-RED='\e[0;31m'      #Red
-GREEN='\e[0;32m'    #Green
-YELLOW='\e[0;33m'   #Yellow
-CYAN='\e[0;36m'     #Cyan
-CRESET='\e[0m'		#Reset color
+RED='\e[0;31m'
+GREEN='\e[0;32m'
+YELLOW='\e[0;33m'
+CYAN='\e[0;36m'
+CRESET='\e[0m'
 
 msg() {
 	echo -e "${GREEN}==>${CRESET} $1"
@@ -662,7 +680,7 @@ PKGBUILD_BSCRIPT="spkgbuild"
 
 SOURCE_DIR="/var/cache/scratchpkg/sources"
 PACKAGE_DIR="/var/cache/scratchpkg/packages"
-WORK_DIR="/var/cache/scratchpkg/work"
+WORK_DIR="/tmp/pkgbuild"
 
 OPTIONS=(!libtool emptydirs strip docs purge zipman buildflags makeflags)
 DOC_DIRS=(usr/{,local/}{,share/}{doc,gtk-doc} opt/*/{doc,gtk-doc})
diff --git a/pkgcreate b/pkgcreate
index cb79a9e..a1e3f08 100755
--- a/pkgcreate
+++ b/pkgcreate
@@ -1,4 +1,22 @@
 #!/bin/bash
+#
+#  scratchpkg
+#
+#  Copyright (c) 2018 by Emmett1  (emmett1.2miligrams@gmail.com)
+#
+#  This program is free software: you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation, either version 3 of the License, or
+#  (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+#
 
 name=${1:-foo}
 version=${2:-0.1}
diff --git a/pkgdel b/pkgdel
index a8756f6..db2fc16 100755
--- a/pkgdel
+++ b/pkgdel
@@ -1,10 +1,28 @@
 #!/bin/bash
+#
+#  scratchpkg
+#
+#  Copyright (c) 2018 by Emmett1  (emmett1.2miligrams@gmail.com)
+#
+#  This program is free software: you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation, either version 3 of the License, or
+#  (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+#
 
-RED='\e[0;31m'      #Red
-GREEN='\e[0;32m'    #Green
-YELLOW='\e[0;33m'   #Yellow
-CYAN='\e[0;36m'     #Cyan
-CRESET='\e[0m'		#Reset color
+RED='\e[0;31m'
+GREEN='\e[0;32m'
+YELLOW='\e[0;33m'
+CYAN='\e[0;36m'
+CRESET='\e[0m'
 
 trap "interrupted" SIGHUP SIGINT SIGQUIT SIGTERM
 
@@ -134,9 +152,10 @@ ret() {
 	
 parse_opts $(extract_opt $@)
 
-INDEX_DIR=$ROOT/var/lib/scratchpkg/index
-LOCK_FILE=$ROOT/tmp/spkg.lock
-HOOK_DIR=/etc/hook
+INDEX_DIR="$ROOT/var/lib/scratchpkg/index"
+PKGDEL_DIR="$ROOT/var/lib/scratchpkg"
+LOCK_FILE="$PKGDEL_DIR/spkg.lock"
+HOOK_DIR="/etc/hook"
 	
 # show help page
 if [ "$SHOWHELP" ] || [ -z "$RMNAME" ]; then
diff --git a/pkgdeplist b/pkgdeplist
index bd670fa..1e4aab6 100755
--- a/pkgdeplist
+++ b/pkgdeplist
@@ -1,10 +1,28 @@
 #!/bin/bash
+#
+#  scratchpkg
+#
+#  Copyright (c) 2018 by Emmett1  (emmett1.2miligrams@gmail.com)
+#
+#  This program is free software: you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation, either version 3 of the License, or
+#  (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+#
 
-RED='\e[0;31m'      #Red
-GREEN='\e[0;32m'    #Green
-YELLOW='\e[0;33m'   #Yellow
-CYAN='\e[0;36m'     #Cyan
-CRESET='\e[0m'		#Reset color
+RED='\e[0;31m'
+GREEN='\e[0;32m'
+YELLOW='\e[0;33m'
+CYAN='\e[0;36m'
+CRESET='\e[0m'
 
 INDEX_DIR="/var/lib/scratchpkg/index"
 REPO_FILE="/etc/scratchpkg.repo"
diff --git a/pkglibdepends b/pkglibdepends
index 238aee6..7a0fa0b 100755
--- a/pkglibdepends
+++ b/pkglibdepends
@@ -1,4 +1,24 @@
-#!/bin/bash -e
+#!/bin/bash
+#
+#  scratchpkg
+#
+#  Copyright (c) 2018 by Emmett1  (emmett1.2miligrams@gmail.com)
+#
+#  This program is free software: you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation, either version 3 of the License, or
+#  (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+#
+
+set -e
 
 INDEX_DIR="/var/lib/scratchpkg/index"
 
diff --git a/revdep b/revdep
index 545ace9..77dfd0a 100755
--- a/revdep
+++ b/revdep
@@ -1,4 +1,22 @@
 #!/bin/bash
+#
+#  scratchpkg
+#
+#  Copyright (c) 2018 by Emmett1  (emmett1.2miligrams@gmail.com)
+#
+#  This program is free software: you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation, either version 3 of the License, or
+#  (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+#
 
 while read line; do
 	if [[ $(echo ${line::1}) = "/" ]]; then
diff --git a/scratch b/scratch
index 50a614e..85209cb 100755
--- a/scratch
+++ b/scratch
@@ -1,11 +1,29 @@
 #!/bin/bash
+#
+#  scratchpkg
+#
+#  Copyright (c) 2018 by Emmett1  (emmett1.2miligrams@gmail.com)
+#
+#  This program is free software: you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation, either version 3 of the License, or
+#  (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+#
 
-RED='\e[0;31m'      #Red
-GREEN='\e[0;32m'    #Green
-YELLOW='\e[0;33m'   #Yellow
-CYAN='\e[0;36m'     #CyanBlue
-PURPLE='\e[0;35m'   #Purple
-CRESET='\e[0m'		#Reset color
+RED='\e[0;31m'
+GREEN='\e[0;32m'
+YELLOW='\e[0;33m'
+CYAN='\e[0;36m'
+PURPLE='\e[0;35m'
+CRESET='\e[0m'
 
 msg() {
 	echo -e "${GREEN}==>${CRESET} $1"
diff --git a/scratchpkg.repo b/scratchpkg.repo
index 4dda314..4b1a6cd 100644
--- a/scratchpkg.repo
+++ b/scratchpkg.repo
@@ -9,6 +9,7 @@
 /usr/ports/xorg  https://raw.githubusercontent.com/emmett1/ports/master/xorg
 /usr/ports/xfce4 https://raw.githubusercontent.com/emmett1/ports/master/xfce4
 /usr/ports/kf5   https://raw.githubusercontent.com/emmett1/ports/master/kf5
+/usr/ports/mate  https://raw.githubusercontent.com/emmett1/ports/master/mate
 /usr/ports/lxde  https://raw.githubusercontent.com/emmett1/ports/master/lxde
 /usr/ports/extra https://raw.githubusercontent.com/emmett1/ports/master/extra
 /usr/ports/git   https://raw.githubusercontent.com/emmett1/ports/master/git
diff --git a/spkgbuild.proto b/spkgbuild.proto
index 3629354..4a21e3d 100644
--- a/spkgbuild.proto
+++ b/spkgbuild.proto
@@ -1,6 +1,5 @@
 # description	: 
 # backup	: 
-# conflict	: 
 # depends	: 
 # noextract	: