diff --git a/support/os/debian_ubuntu.install b/support/os/debian_ubuntu.install
index cc9ee20..bcc91f3 100644
--- a/support/os/debian_ubuntu.install
+++ b/support/os/debian_ubuntu.install
@@ -93,30 +93,6 @@ if [ ${#packages} -gt 0 ]; then
 	fi;
 fi;
 
-#if hash upx 2>/dev/null; then
-#	upxversion=($(upx -V | awk 'NR==1 { verok=$2>=3.91; printf "%.2f %i", $2, verok }'));
-#	if [ ${upxversion[1]} == 0 ]; then
-#		[ -f "$bindir/upx" ] && rm -f "$bindir/upx" &>/dev/null;
-#		if [ "$(uname -m)" == "x86_64" ]; then
-#			upxarch="upx-3.95-amd64_linux";
-#		else
-#			upxarch="upx-3.95-i386_linux";
-#		fi
-#		upxarchive=$upxarch".tar.bz2";
-#		[ -f "$dldir/$upxarchive" ] && rm -f "$dldir/$upxarchive" &>/dev/null;
-#		upxurl="http://upx.sourceforge.net/download/$upxarchive";
-#		echo -e "$w_l  get newer$g_l upx$y_l\tfrom: $upxurl";
-#		echo "+++ $(date): wget $upxurl" >> "$install_log";
-#		if wget --directory-prefix="$dldir" --append-output="$install_log" $upxurl; then
-#			echo "+++ $(date): tar xjvf $upxarchive" >> "$install_log";
-#			tar xjvf "$dldir"/$upxarchive --directory="$bindir" $upxarch/upx --strip-components=1 >> "$install_log" 2>&1 || failed=1;
-#			[ -f "$dldir"/$upxarchive ] && rm -f "$dldir"/$upxarchive &>/dev/null;
-#		else
-#			failed=1;
-#		fi
-#	fi
-#fi
-
 [ $failed == 1 ] && echo -e "\n$r_l  Installation with errors - see: $install_log";
 
 return $failed;
diff --git a/support/os/manjaro.install b/support/os/manjaro.install
index b861af2..f62b106 100644
--- a/support/os/manjaro.install
+++ b/support/os/manjaro.install
@@ -96,30 +96,6 @@ if [ ${#packages} -gt 0 ]; then
 	fi
 fi
 
-#if hash upx 2>/dev/null; then
-#	upxversion=($(upx -V | awk 'NR==1 { verok=$2>=3.91; printf "%.2f %i", $2, verok }'));
-#	if [ ${upxversion[1]} == 0 ]; then
-#		[ -f "$bindir/upx" ] && rm -f "$bindir/upx" &>/dev/null;
-#		if [ "$(uname -m)" == "x86_64" ]; then
-#			upxarch="upx-3.95-amd64_linux";
-#		else
-#			upxarch="upx-3.95-i386_linux";
-#		fi
-#		upxarchive=$upxarch".tar.bz2";
-#		[ -f "$dldir/$upxarchive" ] && rm -f "$dldir/$upxarchive" &>/dev/null;
-#		upxurl="http://upx.sourceforge.net/download/$upxarchive";
-#		echo -e "$w_l  get newer$g_l upx$y_l\tfrom: $upxurl";
-#		echo "+++ $(date): wget $upxurl" >> "$install_log";
-#		if wget --directory-prefix="$dldir" --append-output="$install_log" $upxurl; then
-#			echo "+++ $(date): tar xjvf $upxarchive" >> "$install_log";
-#			tar xjvf "$dldir"/$upxarchive --directory="$bindir" $upxarch/upx --strip-components=1 >> "$install_log" 2>&1 || failed=1;
-#			[ -f "$dldir"/$upxarchive ] && rm -f "$dldir"/$upxarchive &>/dev/null;
-#		else
-#			failed=1;
-#		fi
-#	fi
-#fi
-
 [ $failed == 1 ] && echo -e "\n$r_l  Installation with errors - see: $install_log";
 
 return $failed;
diff --git a/support/os/redhat_centos_fedora.install b/support/os/redhat_centos_fedora.install
index 32a8656..36fd915 100644
--- a/support/os/redhat_centos_fedora.install
+++ b/support/os/redhat_centos_fedora.install
@@ -154,28 +154,6 @@ if ! hash sshpass 2>/dev/null; then
 	$prefix rpm -i $sshpass_src >> "$install_log" 2>&1 || failed=1;
 fi
 
-#if ! hash upx 2>/dev/null; then
-#	[ -f "$bindir"/upx ] && rm -f "$bindir"/upx &>/dev/null;
-#	if [ "$(uname -m)" == "x86_64" ]; then
-#		upxarch="upx-3.95-amd64_linux";
-#	else
-#		upxarch="upx-3.95-i386_linux";
-#	fi
-#	upxarchive=$upxarch".tar.bz2";
-#	[ -f "$dldir"/$upxarchive ] && rm -f "$dldir"/$upxarchive &>/dev/null;
-#	upxurl="http://upx.sourceforge.net/download/$upxarchive";
-#	echo -e "$w_l  get$g_l upx$y_l\tfrom: $upxurl";
-#	echo "+++ $(date): wget $upxurl" >> "$install_log";
-#	if wget --directory-prefix="$dldir" --append-output="$install_log" $upxurl; then
-#		echo "+++ $(date): tar xjvf $upxarchive" >> "$install_log";
-#		tar xjvf "$dldir"/$upxarchive --directory="$bindir" $upxarch/upx --strip-components=1 >> "$install_log" 2>&1 || failed=1;
-#		[ -f "$dldir"/$upxarchive ] && rm -f "$dldir"/$upxarchive &>/dev/null;
-#	else
-#		failed=1;
-#	fi
-#fi
-
-
 [ $failed == 1 ] && echo -e "\n$r_l  Installation with errors - see: $install_log";
 
 return $failed;
diff --git a/support/os/suse.install b/support/os/suse.install
index dad0973..ff47d80 100644
--- a/support/os/suse.install
+++ b/support/os/suse.install
@@ -126,27 +126,6 @@ if ! hash sshpass 2>/dev/null; then
 fi
 
 upxversion=(0 0);
-#hash upx 2>/dev/null && upxversion=($(upx -V | awk 'NR==1 { verok=$2>=3.91; printf "%.2f %i", $2, verok }'));
-#if [ ${upxversion[1]} == 0 ]; then
-#	[ -f "$bindir"/upx ] && rm -f "$bindir"/upx &>/dev/null;
-#	if [ "$(uname -m)" == "x86_64" ]; then
-#		upxarch="upx-3.95-amd64_linux";
-#	else
-#		upxarch="upx-3.95-i386_linux";
-#	fi
-#	upxarchive=$upxarch".tar.bz2";
-#	[ -f "$dldir"/$upxarchive ] && rm -f "$dldir"/$upxarchive &>/dev/null;
-#	upxurl="http://upx.sourceforge.net/download/$upxarchive";
-#	echo -e "$w_l  get newer$g_l upx$y_l\tfrom: $upxurl";
-#	echo "+++ $(date): wget $upxurl" >> "$install_log";
-#	if wget --directory-prefix="$dldir" --append-output="$install_log" $upxurl; then
-#		echo "+++ $(date): tar xjvf $upxarchive" >> "$install_log";
-#		tar xjvf "$dldir"/$upxarchive --directory="$bindir" $upxarch/upx --strip-components=1 >> "$install_log" 2>&1 || failed=1;
-#		[ -f "$dldir"/$upxarchive ] && rm -f "$dldir"/$upxarchive &>/dev/null;
-#	else
-#		failed=1;
-#	fi
-#fi
 
 [ $failed == 1 ] && echo -e "\n$r_l  Installation with errors - see: $install_log";