diff --git a/utils/byobu/Makefile b/utils/byobu/Makefile
new file mode 100644
index 000000000..d7860e85a
--- /dev/null
+++ b/utils/byobu/Makefile
@@ -0,0 +1,102 @@
+#
+# Copyright (C) 2009 Sharim At Work, Ltd.
+# Copyright (C) 2019 Jeffery To
+# Author: Xiangfu Liu <xiangfu@sharism.cc>
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=byobu
+PKG_VERSION:=5.127
+PKG_RELEASE:=1
+
+PKG_SOURCE:=$(PKG_NAME)_$(PKG_VERSION).orig.tar.gz
+PKG_SOURCE_URL:=https://launchpad.net/byobu/trunk/$(PKG_VERSION)/+download
+PKG_HASH:=4bafc7cb69ff5b0ab6998816d58cd1ef7175e5de75abc1dd7ffd6d5288a4f63b
+
+PKG_LICENSE:=GPL-3.0
+PKG_LICENSE_FILES:=COPYING
+PKG_MAINTAINER:=Jeffery To <jeffery.to@gmail.com>
+
+PKG_BUILD_PARALLEL:=1
+PKG_INSTALL:=1
+
+include $(INCLUDE_DIR)/package.mk
+
+define Package/byobu/Default
+  SECTION:=utils
+  CATEGORY:=Utilities
+  URL:=http://byobu.org/
+  PKGARCH:=all
+endef
+
+define Package/byobu
+$(call Package/byobu/Default)
+  TITLE:=Text-based window manager and terminal multiplexer
+  DEPENDS:=+python3-light +python3-newt
+endef
+
+define Package/byobu-utils
+$(call Package/byobu/Default)
+  TITLE:=Utilities included with byobu
+endef
+
+define Package/byobu/description
+  Byobu is a GPLv3 open source text-based window manager and terminal
+  multiplexer. It was originally designed to provide elegant enhancements
+  to the otherwise functional, plain, practical GNU Screen, for the Ubuntu
+  server distribution. Byobu now includes an enhanced profiles, convenient
+  keybindings, configuration utilities, and toggle-able system status
+  notifications for both the GNU Screen window manager and the more modern
+  Tmux terminal multiplexer, and works on most Linux, BSD, and Mac
+  distributions.
+endef
+
+define Package/byobu-utils/description
+$(call Package/byobu/description)
+
+  These are the "bikeshed" utilities bundled with byobu:
+  * col1..col9, NF
+  * ctail
+  * manifest
+  * purge-old-kernels
+  * vigpg
+  * wifi-status
+endef
+
+define Package/byobu/install
+	$(INSTALL_DIR) $(1)/etc
+	$(CP) $(PKG_INSTALL_DIR)/etc/* $(1)/etc/
+
+	$(INSTALL_DIR) $(1)/usr/bin
+	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/byobu* $(1)/usr/bin/
+	$(LN) byobu $(1)/usr/bin/byobu-screen
+	$(LN) byobu $(1)/usr/bin/byobu-tmux
+
+	$(INSTALL_DIR) $(1)/usr/lib
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/byobu $(1)/usr/lib/
+
+	$(INSTALL_DIR) $(1)/usr/share/byobu
+	for i in keybindings profiles status windows; do \
+		$(CP) $(PKG_INSTALL_DIR)/usr/share/byobu/$$$$i $(1)/usr/share/byobu/ ; \
+	done
+
+	$(INSTALL_DIR) $(1)/usr/share/doc
+	$(CP) $(PKG_INSTALL_DIR)/usr/share/doc/byobu $(1)/usr/share/doc/
+endef
+
+define Package/byobu-utils/install
+	$(INSTALL_DIR) $(1)/usr/bin
+	for i in col1 ctail manifest purge-old-kernels vigpg wifi-status; do \
+		$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/$$$$i $(1)/usr/bin/ ; \
+	done
+	for i in col2 col3 col4 col5 col6 col7 col8 col9 NF; do \
+		$(LN) col1 $(1)/usr/bin/$$$$i ; \
+	done
+endef
+
+$(eval $(call BuildPackage,byobu))
+$(eval $(call BuildPackage,byobu-utils))
diff --git a/utils/byobu/patches/001-hardcode-utf-8-charmap.patch b/utils/byobu/patches/001-hardcode-utf-8-charmap.patch
new file mode 100644
index 000000000..e824ff055
--- /dev/null
+++ b/utils/byobu/patches/001-hardcode-utf-8-charmap.patch
@@ -0,0 +1,11 @@
+--- a/usr/bin/byobu.in
++++ b/usr/bin/byobu.in
+@@ -46,7 +46,7 @@ if [ -z "${BYOBU_PREFIX}" ]; then
+ 		. "$HOME/.byoburc"
+ 	fi
+ fi
+-export BYOBU_CHARMAP=$(locale charmap)
++export BYOBU_CHARMAP=UTF-8
+ [ -r "$HOME/.byoburc" ] && . "$HOME/.byoburc"
+ [ -z "${BYOBU_PREFIX}" ] && export BYOBU_PREFIX="@prefix@" || export BYOBU_PREFIX
+ . "${BYOBU_PREFIX}/lib/${PKG}/include/common"
diff --git a/utils/byobu/patches/002-fix-missing-tty-arm-serial-autolaunch.patch b/utils/byobu/patches/002-fix-missing-tty-arm-serial-autolaunch.patch
new file mode 100644
index 000000000..a22777b7b
--- /dev/null
+++ b/utils/byobu/patches/002-fix-missing-tty-arm-serial-autolaunch.patch
@@ -0,0 +1,24 @@
+--- a/usr/bin/byobu.in
++++ b/usr/bin/byobu.in
+@@ -62,7 +62,7 @@ esac
+ export BYOBU_BACKEND
+ 
+ # Store the parent tty
+-export BYOBU_TTY=$(tty)
++export BYOBU_TTY=$(readlink /proc/$$/fd/0)
+ 
+ # Get the default window name
+ [ -n "$BYOBU_WINDOW_NAME" ] || BYOBU_WINDOW_NAME=-
+--- a/usr/bin/byobu-launch.in
++++ b/usr/bin/byobu-launch.in
+@@ -30,8 +30,8 @@
+ #    or edit your sshd_config, ssh_config, and set:
+ #      $HOME/.bashrc:  export BYOBU_DISABLE=1
+ 
+-_tty=$(tty)
+-if [ "${_tty#/dev/ttyS}" != "$_tty" ]; then
++_tty=$(readlink /proc/$$/fd/0)
++if [ "${_tty#/dev/ttyS}" != "$_tty" ] && [ "${_tty#/dev/ttyAMA}" != "$_tty" ]; then
+ 	# Don't autolaunch byobu on serial consoles
+ 	# You can certainly run 'byobu' manually, though
+ 	echo
diff --git a/utils/byobu/patches/003-fix-missing-install.patch b/utils/byobu/patches/003-fix-missing-install.patch
new file mode 100644
index 000000000..1af626f09
--- /dev/null
+++ b/utils/byobu/patches/003-fix-missing-install.patch
@@ -0,0 +1,11 @@
+--- a/usr/bin/byobu-janitor.in
++++ b/usr/bin/byobu-janitor.in
+@@ -41,7 +41,7 @@ DEFAULT_PROFILE="light"
+ PROFILE="$BYOBU_CONFIG_DIR/profile"
+ 
+ # Create byobu-exchange buffer file, with secure permissions, if it doesn't exist
+-[ -e "$BYOBU_RUN_DIR/printscreen" ] || install -m 600 /dev/null "$BYOBU_RUN_DIR/printscreen"
++[ -e "$BYOBU_RUN_DIR/printscreen" ] || { cp /dev/null "$BYOBU_RUN_DIR/printscreen"; chmod 600 "$BYOBU_RUN_DIR/printscreen"; }
+ 
+ # Affects: users who launched using sudo, such that their config dir
+ # is not writable by them
diff --git a/utils/byobu/patches/004-skip-python-test.patch b/utils/byobu/patches/004-skip-python-test.patch
new file mode 100644
index 000000000..c18367622
--- /dev/null
+++ b/utils/byobu/patches/004-skip-python-test.patch
@@ -0,0 +1,10 @@
+--- a/usr/lib/byobu/include/constants
++++ b/usr/lib/byobu/include/constants
+@@ -58,6 +58,7 @@ $BYOBU_SED --follow-symlinks "s///" /dev
+ eval $BYOBU_TEST ulimit >/dev/null 2>&1 && export BYOBU_ULIMIT="ulimit" || export BYOBU_ULIMIT="false"
+ 
+ # Find a suitable python interpreter, if undefined
++export BYOBU_PYTHON="python3"
+ if [ -z "$BYOBU_PYTHON" ]; then
+ 	if python3 -c "import snack" >/dev/null 2>&1; then
+ 		export BYOBU_PYTHON="python3"
diff --git a/utils/byobu/patches/005-monitor-overlay.patch b/utils/byobu/patches/005-monitor-overlay.patch
new file mode 100644
index 000000000..fc4027a63
--- /dev/null
+++ b/utils/byobu/patches/005-monitor-overlay.patch
@@ -0,0 +1,28 @@
+--- a/usr/lib/byobu/disk
++++ b/usr/lib/byobu/disk
+@@ -26,7 +26,10 @@ __disk_detail() {
+ __disk() {
+ 	local out="" MP="" size="" pct="" unit=""
+ 	# Default to /, but let users override
+-	[ -z "$MONITORED_DISK" ] && MP="/" || MP="$MONITORED_DISK"
++	MP="$MONITORED_DISK"
++	[ -n "$MP" ] || {
++		grep -q ' /overlay ' /proc/mounts && MP=/overlay || MP=/
++	}
+ 	case $MP in
+ 		/dev/*) MP=$(awk '$1 == m { print $2; exit(0); }' "m=$MP" /proc/mounts);;
+ 	esac
+--- a/usr/lib/byobu/disk_io
++++ b/usr/lib/byobu/disk_io
+@@ -42,7 +42,10 @@ getdisk() {
+ __disk_io() {
+ 	local part= i=
+ 	# Default to disk providing /, but let users override with MONITORED_DISK
+-	[ -z "$MONITORED_DISK" ] && mount_point="/" ||  mount_point="$MONITORED_DISK"
++	local mount_point="$MONITORED_DISK"
++	[ -n "$mount_point" ] || {
++		grep -q ' /overlay ' /proc/mounts && mount_point=/overlay || mount_point=/
++	}
+ 	# By default, we won't bug the user with the display of network traffic
+ 	# below DISK_IO_THRESHOLD in kB/s; override in $BYOBU_CONFIG_DIR/status
+ 	[ -n "$DISK_IO_THRESHOLD" ] || DISK_IO_THRESHOLD=50
diff --git a/utils/byobu/patches/006-pgrep-services.patch b/utils/byobu/patches/006-pgrep-services.patch
new file mode 100644
index 000000000..762a1cb00
--- /dev/null
+++ b/utils/byobu/patches/006-pgrep-services.patch
@@ -0,0 +1,13 @@
+--- a/usr/lib/byobu/services
++++ b/usr/lib/byobu/services
+@@ -24,7 +24,9 @@ __services_detail() {
+ }
+ 
+ service_running() {
+-	if [ -f "/etc/init/$1.conf" ]; then
++	if pgrep "$1" >/dev/null; then
++		true
++	elif [ -f "/etc/init/$1.conf" ]; then
+ 		# Use upstart
+ 		case "$(status $1 2>/dev/null)" in
+ 			*running*)
diff --git a/utils/byobu/patches/007-count-dropbear-users.patch b/utils/byobu/patches/007-count-dropbear-users.patch
new file mode 100644
index 000000000..3d3ccb3bd
--- /dev/null
+++ b/utils/byobu/patches/007-count-dropbear-users.patch
@@ -0,0 +1,33 @@
+--- a/usr/lib/byobu/users
++++ b/usr/lib/byobu/users
+@@ -22,20 +22,26 @@
+ #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ 
+ __users_detail() {
+-	ps -ef | grep "sshd:.*@" | grep -v grep
++	ps -ef 2>/dev/null | grep "sshd:.*@" | grep -v grep
+ }
+ 
+ __users() {
+-	local count=0
++	local count=0 f pid
++	for f in /var/run/dropbear.*.pid; do
++		read pid < "$f"
++		count=$(($count + $(pgrep -P "$pid" | wc -l)))
++	done
++	if [ $count -eq 0 ]; then
+ 	if [ "$USERS_DISTINCT" = "1" ]; then
+ 		count=$(pgrep -fl 'sshd:.*@' | cut -f3 -d\ | cut -f1 -d@ | sort -u | wc -l)
+ 	else
+ 		# Note: we'd like to use pgrep -c, however, this isn't available in
+ 		# busybox and some distro's pgrep (and it doesn't exit non-zero).
+-		count=$(pgrep -f "^sshd:.*@|^/usr/sbin/sshd -i" | wc -l) || return
++		count=$(pgrep -f "^sshd:.*@|^/usr/sbin/sshd -i" | wc -l)
++	fi
+ 	fi
+ 	if [ $count -gt 0 ]; then
+-		color b w r; printf "%d" "$count"; color -; color w r; printf "#"; color --
++		color b w r; printf "%d" "$count"; color -; color w r; printf "##"; color --
+ 	else
+ 		rm -f "$BYOBU_RUN_DIR/status.$BYOBU_BACKEND/users"*
+ 	fi
diff --git a/utils/byobu/patches/008-no-gettext.patch b/utils/byobu/patches/008-no-gettext.patch
new file mode 100644
index 000000000..981eb6793
--- /dev/null
+++ b/utils/byobu/patches/008-no-gettext.patch
@@ -0,0 +1,22 @@
+--- a/usr/bin/byobu-export.in
++++ b/usr/bin/byobu-export.in
+@@ -22,7 +22,7 @@ PKG="byobu"
+ [ -z "${BYOBU_PREFIX}" ] && export BYOBU_PREFIX="@prefix@" || export BYOBU_PREFIX
+ . "${BYOBU_PREFIX}/lib/${PKG}/include/common"
+ 
+-gettext "
++echo "
+ The byobu-export utility is now deprecated.
+ 
+ To install byobu on a system for which byobu is not packaged, or
+--- a/usr/lib/byobu/menu
++++ b/usr/lib/byobu/menu
+@@ -35,7 +35,7 @@ __menu() {
+ 	else
+ 		key="F9"
+ 	fi
+-	text=$(gettext "Menu" 2>/dev/null) || text="Menu"
++	text="Menu"
+ 	color k w; printf "%s:<" "$text"; color -; color b k w; printf "%s" "$key"; color k w; printf ">"
+ }
+ 
diff --git a/utils/byobu/patches/100-check-if-bashrc-exists.patch b/utils/byobu/patches/100-check-if-bashrc-exists.patch
new file mode 100644
index 000000000..79906d41a
--- /dev/null
+++ b/utils/byobu/patches/100-check-if-bashrc-exists.patch
@@ -0,0 +1,29 @@
+--- a/usr/bin/byobu-disable-prompt.in
++++ b/usr/bin/byobu-disable-prompt.in
+@@ -17,6 +17,8 @@
+ #    You should have received a copy of the GNU General Public License
+ #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ 
++[ -w "$HOME/.bashrc" ] || exit 1
++
+ PKG="byobu"
+ [ -r "$HOME/.byoburc" ] && . "$HOME/.byoburc"
+ [ -z "${BYOBU_PREFIX}" ] && export BYOBU_PREFIX="@prefix@" || export BYOBU_PREFIX
+--- a/usr/bin/byobu-janitor.in
++++ b/usr/bin/byobu-janitor.in
+@@ -112,6 +112,7 @@ killall -u $USER byobu-statusd >/dev/nul
+ rm -f "$FLAG" "/var/run/screen/S-$USER/$PKG.reload-required"
+ 
+ # Affects: Upgrades from <= byobu 5.50, install byobu prompt if using stock bashrc
++if [ -r /etc/skel/.bashrc ] && [ -r "$HOME/.bashrc" ] && [ -w "$HOME/.bashrc" ]; then
+ if ! (grep -qs "#byobu-prompt#$" "$HOME/.bashrc") && ! [ -e "$BYOBU_CONFIG_DIR/prompt" ]; then
+ 	if eval $BYOBU_TEST diff >/dev/null 2>&1; then
+ 		if  diff /etc/skel/.bashrc "$HOME/.bashrc" >/dev/null 2>&1; then
+@@ -123,6 +124,7 @@ if ! (grep -qs "#byobu-prompt#$" "$HOME/
+ 		fi
+ 	fi
+ fi
++fi
+ [ -r "$BYOBU_CONFIG_DIR/prompt" ] || printf "[ -r ${BYOBU_PREFIX}/share/${PKG}/profiles/bashrc ] && . ${BYOBU_PREFIX}/share/${PKG}/profiles/bashrc  #byobu-prompt#\n" > "$BYOBU_CONFIG_DIR/prompt"
+ 
+ # Affects: Upgrades from <= byobu 5.126, clear out ec2/rcs cost statuses
diff --git a/utils/byobu/patches/101-fix-tmux-2.8-new-window.patch b/utils/byobu/patches/101-fix-tmux-2.8-new-window.patch
new file mode 100644
index 000000000..511f20e98
--- /dev/null
+++ b/utils/byobu/patches/101-fix-tmux-2.8-new-window.patch
@@ -0,0 +1,34 @@
+--- a/usr/share/byobu/keybindings/f-keys.tmux
++++ b/usr/share/byobu/keybindings/f-keys.tmux
+@@ -26,8 +26,8 @@ source $BYOBU_PREFIX/share/byobu/keybind
+ 
+ # Byobu's Keybindings
+ # Documented in: $BYOBU_PREFIX/share/doc/byobu/help.tmux.txt
+-bind-key -n F1 new-window -k -n config byobu-config
+-bind-key -n S-F1 new-window -k -n help "sh -c '$BYOBU_PAGER $BYOBU_PREFIX/share/doc/byobu/help.tmux.txt'"
++bind-key -n F1 new-window -n config byobu-config
++bind-key -n S-F1 new-window -n help "sh -c '$BYOBU_PAGER $BYOBU_PREFIX/share/doc/byobu/help.tmux.txt'"
+ bind-key -n F2 new-window -c "#{pane_current_path}" \; rename-window "-"
+ bind-key -n C-F2 display-panes \; split-window -h -c "#{pane_current_path}"
+ bind-key -n S-F2 display-panes \; split-window -v -c "#{pane_current_path}"
+@@ -54,7 +54,7 @@ bind-key -n M-S-Left resize-pane -L
+ bind-key -n M-S-Right resize-pane -R
+ bind-key -n F5 source $BYOBU_PREFIX/share/byobu/profiles/tmuxrc
+ bind-key -n M-F5 run-shell '$BYOBU_PREFIX/lib/byobu/include/toggle-utf8' \; source $BYOBU_PREFIX/share/byobu/profiles/tmuxrc
+-bind-key -n S-F5 new-window -k "$BYOBU_PREFIX/lib/byobu/include/cycle-status" \; source $BYOBU_PREFIX/share/byobu/profiles/tmuxrc
++bind-key -n S-F5 new-window "$BYOBU_PREFIX/lib/byobu/include/cycle-status" \; source $BYOBU_PREFIX/share/byobu/profiles/tmuxrc
+ bind-key -n C-F5 send-keys ". $BYOBU_PREFIX/bin/byobu-reconnect-sockets" \; send-keys Enter
+ bind-key -n C-S-F5 new-window -d "byobu-select-profile -r"
+ bind-key -n F6 detach
+@@ -68,9 +68,9 @@ bind-key -n M-PPage copy-mode \; send-ke
+ bind-key -n F8 command-prompt -p "(rename-window) " "rename-window '%%'"
+ bind-key -n C-F8 command-prompt -p "(rename-session) " "rename-session '%%'"
+ bind-key -n S-F8 next-layout
+-bind-key -n M-S-F8 new-window -k "byobu-layout restore; clear; $SHELL"
++bind-key -n M-S-F8 new-window "byobu-layout restore; clear; $SHELL"
+ bind-key -n C-S-F8 command-prompt -p "Save byobu layout as:" "run-shell \"byobu-layout save '%%'\""
+-bind-key -n F9 new-window -k -n config byobu-config
++bind-key -n F9 new-window -n config byobu-config
+ bind-key -n S-F9 command-prompt -p "Send command to all panes:" "run-shell \"$BYOBU_PREFIX/lib/byobu/include/tmux-send-command-to-all-panes '%%'\""
+ bind-key -n C-F9 command-prompt -p "Send command to all windows:" "run-shell \"$BYOBU_PREFIX/lib/byobu/include/tmux-send-command-to-all-windows '%%'\""
+ bind-key -n M-F9 display-panes \; setw synchronize-panes
diff --git a/utils/byobu/patches/102-ensure-disk-exists.patch b/utils/byobu/patches/102-ensure-disk-exists.patch
new file mode 100644
index 000000000..020a6ab19
--- /dev/null
+++ b/utils/byobu/patches/102-ensure-disk-exists.patch
@@ -0,0 +1,10 @@
+--- a/usr/lib/byobu/disk_io
++++ b/usr/lib/byobu/disk_io
+@@ -53,6 +53,7 @@ __disk_io() {
+ 		/dev/*) part="${mount_point}";;
+ 		*) part=$(awk '$2 == mp { print $1 ; exit(0); }' "mp=$mount_point" /etc/mtab);;
+ 	esac
++	[ -e "$part" ] || return
+ 	getdisk "$part"
+ 	local disk=${_RET}
+ 	local t2=$(date +%s) t1=
diff --git a/utils/byobu/patches/103-add-hostname-fallback.patch b/utils/byobu/patches/103-add-hostname-fallback.patch
new file mode 100644
index 000000000..c17ab14f7
--- /dev/null
+++ b/utils/byobu/patches/103-add-hostname-fallback.patch
@@ -0,0 +1,21 @@
+--- a/usr/lib/byobu/hostname
++++ b/usr/lib/byobu/hostname
+@@ -20,12 +20,16 @@
+ #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ 
+ __hostname_detail() {
+-	hostname -f
++	hostname -f 2>/dev/null
+ }
+ 
+ __hostname() {
+ 	local h=
+-	h=$(hostname -s 2>/dev/null || hostname)
++	if eval $BYOBU_TEST hostname >/dev/null 2>&1; then
++		h=$(hostname -s 2>/dev/null || hostname)
++	elif [ -r /proc/sys/kernel/hostname ]; then
++		read h < /proc/sys/kernel/hostname
++	fi
+ 	if metadata_available; then
+ 		local cache="$BYOBU_RUN_DIR/cache.$BYOBU_BACKEND/hostname"
+ 		# Background a retrieval of our public hostname
diff --git a/utils/byobu/patches/104-add-custom-logo.patch b/utils/byobu/patches/104-add-custom-logo.patch
new file mode 100644
index 000000000..61400f0d3
--- /dev/null
+++ b/utils/byobu/patches/104-add-custom-logo.patch
@@ -0,0 +1,13 @@
+--- a/usr/lib/byobu/logo
++++ b/usr/lib/byobu/logo
+@@ -111,6 +111,10 @@ __logo() {
+ 			logo=" lm "
+ 			$MARKUP && printf "$(color g w)$logo$(color -)$(color g w)$(color -) " || printf "$logo"
+ 		;;
++		*openwrt*)
++			logo="OWrt"
++			$MARKUP && printf "$(color b colour66 W)%s$(color -)" "$logo" || printf "$logo"
++		;;
+ 		*red*hat*|*rhel*)
+ 			logo=" RH "
+ 			$MARKUP && printf "$(color R k)%s$(color -)" "$logo" || printf "$logo"
diff --git a/utils/byobu/patches/105-handle-processes-stderr.patch b/utils/byobu/patches/105-handle-processes-stderr.patch
new file mode 100644
index 000000000..e83ecda98
--- /dev/null
+++ b/utils/byobu/patches/105-handle-processes-stderr.patch
@@ -0,0 +1,21 @@
+--- a/usr/lib/byobu/processes
++++ b/usr/lib/byobu/processes
+@@ -20,15 +20,15 @@
+ #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ 
+ __processes_detail() {
+-	ps -ej
++	ps -ej 2>/dev/null
+ }
+ 
+ __processes() {
+ 	local count=
+ 	if [ -r /proc ]; then
+-		count=$(ls -d /proc/[0-9]* 2>/dev/null| wc -l)
++		count=$(ls -d /proc/[0-9]* 2>/dev/null | wc -l)
+ 	else
+-		count=$(ps -ef | wc -l | awk '{print $1}')
++		count=$(ps -ef | wc -l)
+ 	fi
+ 	[ -n "$count" ] || return
+ 	color b y w; printf "%s" "$count"; color -; color y w; printf "&"; color --
diff --git a/utils/byobu/patches/106-fix-release-typo.patch b/utils/byobu/patches/106-fix-release-typo.patch
new file mode 100644
index 000000000..d4d5bc4fa
--- /dev/null
+++ b/utils/byobu/patches/106-fix-release-typo.patch
@@ -0,0 +1,11 @@
+--- a/usr/lib/byobu/release
++++ b/usr/lib/byobu/release
+@@ -30,7 +30,7 @@ __release() {
+ 		true
+ 	elif [ -r "/etc/os-release" ]; then
+ 		# lsb_release is *really* slow;  try to use /etc/os-release
+-		release=$(. /etc/os-release && echo "$VERSION_ID")
++		RELEASE=$(. /etc/os-release && echo "$VERSION_ID")
+ 	elif [ -r "/etc/issue" ]; then
+ 		# next try /etc/issue first
+ 		local issue
diff --git a/utils/byobu/patches/107-fix-SERVICES.patch b/utils/byobu/patches/107-fix-SERVICES.patch
new file mode 100644
index 000000000..5533566df
--- /dev/null
+++ b/utils/byobu/patches/107-fix-SERVICES.patch
@@ -0,0 +1,11 @@
+--- a/usr/lib/byobu/services
++++ b/usr/lib/byobu/services
+@@ -45,7 +45,7 @@ service_running() {
+ }
+ 
+ __services() {
+-	local services=
++	local services="$SERVICES"
+ 	# Users can define a list of services to monitor in $BYOBU_CONFIG_DIR/status
+ 	if [ -z "$services" ]; then
+ 		if [ -f "/etc/eucalyptus/eucalyptus.conf" ]; then
diff --git a/utils/byobu/patches/108-custom-updates-available.patch b/utils/byobu/patches/108-custom-updates-available.patch
new file mode 100644
index 000000000..1bdee5872
--- /dev/null
+++ b/utils/byobu/patches/108-custom-updates-available.patch
@@ -0,0 +1,39 @@
+--- a/usr/lib/byobu/updates_available
++++ b/usr/lib/byobu/updates_available
+@@ -67,9 +67,16 @@ ___update_cache() {
+ 	elif eval $BYOBU_TEST pacman >/dev/null; then
+ 		# If pacman (Archlinux) exists, use it
+ 		LC_ALL=C flock -xn "$flock" pacman -Sup | grep -vc "^\(::\| \)" >$mycache 2>/dev/null &
++	elif eval $BYOBU_TEST opkg >/dev/null; then
++		# If opkg (OpenWrt) exists, use it, also background if flock exists
++		if eval $BYOBU_TEST flock >/dev/null; then
++			flock -xn "$flock" opkg list-upgradable | wc -l >$mycache 2>/dev/null &
++		else
++			opkg list-upgradable | wc -l >$mycache &
++		fi
+ 	elif eval $BYOBU_TEST brew >/dev/null; then
+ 		# If homebrew (Mac OSX) exists, use it, also background if flock exists
+-		if eval $BYOBU_TEST flock; then
++		if eval $BYOBU_TEST flock >/dev/null; then
+ 			flock -xn "$flock" brew outdated | wc -l >$mycache 2>/dev/null &
+ 		else
+ 			brew outdated | wc -l >$mycache &
+@@ -106,6 +113,18 @@ ___update_needed() {
+ 			[ "$db" -nt "$mycache" ] && return 0
+ 		done
+ 		return 1
++	elif eval $BYOBU_TEST opkg >/dev/null; then
++		# OpenWrt
++		[ ! -e /var/lock/opkg.lock ] || return 1
++		if [ -d /var/opkg-lists ]; then
++			[ /var/opkg-lists -nt "$mycache" ]
++			return $?
++		else
++			local u s
++			read u s < "$mycache"
++			[ "$u" -gt 0 ]
++			return $?
++		fi
+ 	elif eval $BYOBU_TEST brew >/dev/null; then
+ 		# Mac OSX
+ 		# check if any new versions have been installed since
diff --git a/utils/byobu/patches/109-add-whoami-fallback.patch b/utils/byobu/patches/109-add-whoami-fallback.patch
new file mode 100644
index 000000000..57d4263e0
--- /dev/null
+++ b/utils/byobu/patches/109-add-whoami-fallback.patch
@@ -0,0 +1,33 @@
+--- a/usr/lib/byobu/whoami
++++ b/usr/lib/byobu/whoami
+@@ -19,12 +19,28 @@
+ #    You should have received a copy of the GNU General Public License
+ #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ 
++___get_user() {
++	if eval $BYOBU_TEST whoami >/dev/null 2>&1; then
++		whoami
++	elif eval $BYOBU_TEST id >/dev/null 2>&1; then
++		id -un
++	fi
++}
++
+ __whoami_detail() {
+-	getent -- passwd "$USER"
++	local user=$(___get_user)
++	[ -n "$user" ] || return
++	if eval $BYOBU_TEST getent >/dev/null 2>&1; then
++		getent -- passwd "$user"
++	else
++		grep "^$user:" /etc/passwd
++	fi
+ }
+ 
+ __whoami() {
+-	color bold2; printf "%s@" "$(whoami)"; color -
++	local user=$(___get_user)
++	[ -n "$user" ] || return
++	color bold2; printf "%s@" "$user"; color -
+ }
+ 
+ # vi: syntax=sh ts=4 noexpandtab
diff --git a/utils/byobu/patches/110-wifi-quality.patch b/utils/byobu/patches/110-wifi-quality.patch
new file mode 100644
index 000000000..b814ab889
--- /dev/null
+++ b/utils/byobu/patches/110-wifi-quality.patch
@@ -0,0 +1,82 @@
+--- a/usr/lib/byobu/wifi_quality
++++ b/usr/lib/byobu/wifi_quality
+@@ -19,32 +19,61 @@
+ #    You should have received a copy of the GNU General Public License
+ #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ 
++___get_dev_list() {
++	if [ -n "$MONITORED_NETWORK" ]; then
++		echo "$MONITORED_NETWORK"
++	else
++		iw dev | grep Interface | cut -f2 -d\ 
++	fi
++}
++
+ __wifi_quality_detail() {
+-	/sbin/iwconfig 2>/dev/null
++	if eval $BYOBU_TEST iw >/dev/null 2>&1; then
++		local dev
++		for dev in $(___get_dev_list); do
++			iw dev "$dev" info
++			iw dev "$dev" link
++			echo
++		done
++	elif eval $BYOBU_TEST iwconfig >/dev/null 2>&1; then
++		iwconfig 2>/dev/null
++	fi
+ }
+ 
+ __wifi_quality() {
+ 	local out bitrate quality
+-	# iwconfig is expected to output lines like:
+-	#    Bit Rate=54 Mb/s   Tx-Power=15 dBm
+-	#    Link Quality=60/70  Signal level=-50 dBm
+-	# the awk below tokenizes the output and prints shell evalable results
+-	out=`iwconfig $MONITORED_NETWORK 2>/dev/null |
+-		awk '$0 ~ /[ ]*Link Quality./ {
+-   sub(/.*=/,"",$2); split($2,a,"/");
+-   printf "quality=%.0f\n", 100*a[1]/a[2] };
+-   $0 ~ /[ ]*Bit Rate/ { sub(/.*[:=]/,"",$2); printf("bitrate=%s\n", $2); }
+-   '`
+-	eval "$out"
+-	[ -z "$bitrate" ] && bitrate="0"
+-	if [ -z "$quality" ] || [ "$quality" = "0" ]; then
+-		quality="0"
++	if eval $BYOBU_TEST iw >/dev/null 2>&1; then
++		local dev
++		for dev in $(___get_dev_list); do
++			# signal to quality: https://superuser.com/a/1360447
++			out=`iw dev "$dev" link 2>/dev/null |
++				awk '$0 ~ /^\s*signal:/ { a = 100 * ($2 + 110) / 70;
++				    printf "quality=%.0f\n", (a > 100) ? 100 : ((a < 0) ? 0 : a); }
++				    $0 ~ /^\s*tx bitrate:/ { printf "bitrate=%s\n", $3; }
++				    '`
++			eval "$out"
++			[ -z "$bitrate" ] || [ -z "$quality" ] || break
++		done
++	elif eval $BYOBU_TEST iwconfig >/dev/null 2>&1; then
++		# iwconfig is expected to output lines like:
++		#    Bit Rate=54 Mb/s   Tx-Power=15 dBm
++		#    Link Quality=60/70  Signal level=-50 dBm
++		# the awk below tokenizes the output and prints shell evalable results
++		out=`iwconfig $MONITORED_NETWORK 2>/dev/null |
++			awk '$0 ~ /[ ]*Link Quality./ {
++			    sub(/.*=/,"",$2); split($2,a,"/");
++			    printf "quality=%.0f\n", 100*a[1]/a[2] };
++			    $0 ~ /[ ]*Bit Rate/ { sub(/.*[:=]/,"",$2); printf("bitrate=%s\n", $2); }
++			    '`
++		eval "$out"
+ 	fi
+-	if [ "$bitrate" = "0" ] || [ "$quality" = "0" ] || [ -z "$bitrate" ] || [ -z "$quality"]; then
++	[ -n "$bitrate" ] || bitrate=0
++	[ -n "$quality" ] || quality=0
++	if [ "$bitrate" -gt 0 ] && [ "$quality" -gt 0 ]; then
++		printf "${ICON_WIFI}"; color b C k; printf "%s" "$bitrate"; color -; color C k; printf "%s" "$ICON_MBPS"; color -; color b C k; printf "%s" "$quality"; color -; color C k; printf "%s" "$PCT"; color --
++	else
+ 		rm -f "$BYOBU_RUN_DIR/status.$BYOBU_BACKEND/wifi_quality"*
+-		return
+ 	fi
+-	printf "${ICON_WIFI}"; color b C k; printf "%s" "$bitrate"; color -; color C k; printf "%s" "$ICON_MBPS"; color -; color b C k; printf "%s" "$quality"; color -; color C k; printf "%s" "$PCT"; color --
+ }
+ 
+ # vi: syntax=sh ts=4 noexpandtab
diff --git a/utils/byobu/patches/111-ensure-proc-mdstat-exists.patch b/utils/byobu/patches/111-ensure-proc-mdstat-exists.patch
new file mode 100644
index 000000000..b190561fd
--- /dev/null
+++ b/utils/byobu/patches/111-ensure-proc-mdstat-exists.patch
@@ -0,0 +1,10 @@
+--- a/usr/lib/byobu/raid
++++ b/usr/lib/byobu/raid
+@@ -24,6 +24,7 @@ __raid_detail() {
+ }
+ 
+ __raid() {
++	[ -r /proc/mdstat ] || return
+ 	while read line; do
+ 		local p msg
+ 		# Errors in your raid
diff --git a/utils/byobu/patches/112-fix-session-regex.patch b/utils/byobu/patches/112-fix-session-regex.patch
new file mode 100644
index 000000000..3890d3090
--- /dev/null
+++ b/utils/byobu/patches/112-fix-session-regex.patch
@@ -0,0 +1,11 @@
+--- a/usr/lib/byobu/session
++++ b/usr/lib/byobu/session
+@@ -34,7 +34,7 @@ __session() {
+ 			fi
+ 		;;
+ 		screen)
+-			local count=$(screen -ls | grep "^        .*\)$" | wc -l)
++			local count=$(screen -ls | grep "^\s\+.*)$" | wc -l)
+ 			if [ $count -gt 1 ]; then
+ 				color u W k; printf "${ICON_SESSION}%S"; color --
+ 			else