diff --git a/files/board/arpl/overlayfs/etc/init.d/S41dhcpcd b/files/board/arpl/overlayfs/etc/init.d/S41dhcpcd
index 61757860..8971e162 100755
--- a/files/board/arpl/overlayfs/etc/init.d/S41dhcpcd
+++ b/files/board/arpl/overlayfs/etc/init.d/S41dhcpcd
@@ -10,24 +10,25 @@ PIDFILE=/var/run/dhcpcd/pid
 [ -f $CONFIG ] || exit 0
 
 case "$1" in
-  start)
-	echo "Starting dhcpcd..."
-	start-stop-daemon -S -x "$DAEMON" -p "$PIDFILE" -- -f "$CONFIG"
-	;;
-  stop)
-	echo "Stopping dhcpcd..."
-	start-stop-daemon -K -x "$DAEMON" -p "$PIDFILE" -o
-	;;
-  reload|force-reload)
-	echo "Reloading dhcpcd configuration..."
-	"$DAEMON" -s reload
-	;;
-  restart)
-	"$0" stop
-	sleep 1 # Prevent race condition: ensure dhcpcd stops before start.
-	"$0" start
-	;;
-  *)
-	echo "Usage: $0 {start|stop|restart|reload|force-reload}"
-	exit 1
+start)
+  echo "Starting dhcpcd..."
+  start-stop-daemon -S -x "$DAEMON" -p "$PIDFILE" -- -f "$CONFIG"
+  ;;
+stop)
+  echo "Stopping dhcpcd..."
+  start-stop-daemon -K -x "$DAEMON" -p "$PIDFILE" -o
+  ;;
+reload | force-reload)
+  echo "Reloading dhcpcd configuration..."
+  "$DAEMON" -s reload
+  ;;
+restart)
+  "$0" stop
+  sleep 1 # Prevent race condition: ensure dhcpcd stops before start.
+  "$0" start
+  ;;
+*)
+  echo "Usage: $0 {start|stop|restart|reload|force-reload}"
+  exit 1
+  ;;
 esac
diff --git a/files/board/arpl/overlayfs/etc/samba/smb.conf b/files/board/arpl/overlayfs/etc/samba/smb.conf
index 8960e888..36fba469 100644
--- a/files/board/arpl/overlayfs/etc/samba/smb.conf
+++ b/files/board/arpl/overlayfs/etc/samba/smb.conf
@@ -1,20 +1,20 @@
 [global]
-  workgroup = WORKGROUP
-  server role = standalone server
-  obey pam restrictions = yes
-  map to guest = Bad User
-  usershare allow guests = yes
-  dfree command = /usr/bin/df
+workgroup = WORKGROUP
+server role = standalone server
+obey pam restrictions = yes
+map to guest = Bad User
+usershare allow guests = yes
+dfree command = /usr/bin/df
 
 [arpl]
-  browseable = yes
-  public = yes
-  path = /mnt
-  guest ok = yes
-  printable = no
-  read only = no
-  writable = yes
-  create mask = 0600
-  directory mask = 0700
-  force user = root
-  force group = root
+browseable = yes
+public = yes
+path = /mnt
+guest ok = yes
+printable = no
+read only = no
+writable = yes
+create mask = 0600
+directory mask = 0700
+force user = root
+force group = root
diff --git a/files/board/arpl/overlayfs/etc/ssh/sshd_config b/files/board/arpl/overlayfs/etc/ssh/sshd_config
index d9204d68..b640e016 100644
--- a/files/board/arpl/overlayfs/etc/ssh/sshd_config
+++ b/files/board/arpl/overlayfs/etc/ssh/sshd_config
@@ -38,7 +38,7 @@ PermitRootLogin yes
 
 # The default is to check both .ssh/authorized_keys and .ssh/authorized_keys2
 # but this is overridden so installations will only check .ssh/authorized_keys
-AuthorizedKeysFile	.ssh/authorized_keys
+AuthorizedKeysFile .ssh/authorized_keys
 
 #AuthorizedPrincipalsFile none
 
@@ -106,7 +106,7 @@ AuthorizedKeysFile	.ssh/authorized_keys
 #Banner none
 
 # override default of no subsystems
-Subsystem	sftp	/usr/libexec/sftp-server
+Subsystem sftp /usr/libexec/sftp-server
 
 # Example of overriding settings on a per-user basis
 #Match User anoncvs
diff --git a/files/board/arpl/overlayfs/root/.bashrc b/files/board/arpl/overlayfs/root/.bashrc
index dfbdc729..a497d495 100644
--- a/files/board/arpl/overlayfs/root/.bashrc
+++ b/files/board/arpl/overlayfs/root/.bashrc
@@ -16,18 +16,17 @@ PROMPT_COMMAND="history -a;$PROMPT_COMMAND"
 
 export EDITOR="/bin/nano"
 export BOOTLOADER_PATH="/mnt/p1"
-export SLPART_PATH="/mnt/p2"  # Synologic partition
+export SLPART_PATH="/mnt/p2" # Synologic partition
 export CACHE_PATH="/mnt/p3"
 export DSMROOT_PATH="/mnt/dsmroot"
 export PATH="${PATH}:/opt/arpl"
 
 if [ -f ${BOOTLOADER_PATH}/.locale ]; then
-  export LANG="`cat ${BOOTLOADER_PATH}/.locale`"
+  export LANG="$(cat ${BOOTLOADER_PATH}/.locale)"
 fi
 
 if [ -d /opt/arpl/lang ]; then
-  for F in `ls /opt/arpl/lang/*.mo`
-  do
+  for F in $(ls /opt/arpl/lang/*.mo); do
     install "${F}" "/usr/share/locale/$(basename $F .mo)/LC_MESSAGES/arpl.mo"
   done
 fi
diff --git a/files/board/arpl/overlayfs/root/.profile b/files/board/arpl/overlayfs/root/.profile
index bb632cf6..34ba343a 100644
--- a/files/board/arpl/overlayfs/root/.profile
+++ b/files/board/arpl/overlayfs/root/.profile
@@ -10,8 +10,8 @@
 
 # if running bash
 if [ -n "$BASH_VERSION" ]; then
-    # include .bashrc if it exists
-    if [ -f "$HOME/.bashrc" ]; then
-	. "$HOME/.bashrc"
-    fi
+  # include .bashrc if it exists
+  if [ -f "$HOME/.bashrc" ]; then
+    . "$HOME/.bashrc"
+  fi
 fi
diff --git a/files/board/arpl/overlayfs/usr/sbin/arpl-reboot.sh b/files/board/arpl/overlayfs/usr/sbin/arpl-reboot.sh
index 3230d2c9..e3a9ec3c 100755
--- a/files/board/arpl/overlayfs/usr/sbin/arpl-reboot.sh
+++ b/files/board/arpl/overlayfs/usr/sbin/arpl-reboot.sh
@@ -1,4 +1,4 @@
-#!/usr/bin/env ash
+#!/usr/bin/env bash
 
 function use() {
   echo "Use: ${0} junior|config"