10 files changed, 343 insertions, 343 deletions
diff --git a/advanced/Scripts/chronometer.sh b/advanced/Scripts/chronometer.sh
index 3f85bdfc..312c484f 100755
--- a/advanced/Scripts/chronometer.sh
+++ b/advanced/Scripts/chronometer.sh
@@ -329,8 +329,8 @@ get_sys_stats() {
                 *) cpu_col="$COL_URG_RED";;
             esac
 
-        # $COL_NC$COL_DARK_GRAY is needed for $COL_URG_RED
-        cpu_temp_str=" @ $cpu_col$cpu_temp$COL_NC$COL_DARK_GRAY"
+            # $COL_NC$COL_DARK_GRAY is needed for $COL_URG_RED
+            cpu_temp_str=" @ $cpu_col$cpu_temp$COL_NC$COL_DARK_GRAY"
 
         elif [[ "$temp_unit" == "F" ]]; then
             cpu_temp=$(printf "%.0ff\\n" "$(calcFunc "($(< $temp_file) / 1000) * 9 / 5 + 32")")
@@ -445,7 +445,7 @@ get_strings() {
     lan_info="Gateway: $net_gateway"
     dhcp_info="$leased_str$ph_dhcp_num of $ph_dhcp_max"
 
-      ads_info="$total_str$ads_blocked_today of $dns_queries_today"
+    ads_info="$total_str$ads_blocked_today of $dns_queries_today"
     dns_info="$dns_count DNS servers"
 
     [[ "$recent_blocked" == "0" ]] && recent_blocked="${COL_LIGHT_RED}FTL offline${COL_NC}"
@@ -488,7 +488,7 @@ chronoFunc() {
             ${COL_LIGHT_RED}Press Ctrl-C to exit${COL_NC}
             ${COL_DARK_GRAY}$scr_line_str${COL_NC}"
         else
-        echo -e "[0;1;31;91m|¯[0;1;33;93m¯[0;1;32;92m¯[0;1;32;92m(¯[0;1;36;96m)[0;1;34;94m_[0;1;35;95m|[0;1;33;93m¯[0;1;31;91m|_  [0;1;32;92m__[0;1;36;96m_|[0;1;31;91m¯[0;1;34;94m|[0;1;35;95m__[0;1;31;91m_[0m$phc_ver_str\\n[0;1;33;93m| ¯[0;1;32;92m_[0;1;36;96m/¯[0;1;34;94m|[0;1;35;95m_[0;1;31;91m| [0;1;33;93m' [0;1;32;92m\\/ [0;1;36;96m_ [0;1;34;94m\\ [0;1;35;95m/ [0;1;31;91m-[0;1;33;93m_)[0m$lte_ver_str\\n[0;1;32;92m|_[0;1;36;96m| [0;1;34;94m|_[0;1;35;95m| [0;1;33;93m|_[0;1;32;92m||[0;1;36;96m_\\[0;1;34;94m__[0;1;35;95m_/[0;1;31;91m_\\[0;1;33;93m__[0;1;32;92m_|[0m$ftl_ver_str\\n ${COL_DARK_GRAY}$scr_line_str${COL_NC}"
+            echo -e "[0;1;31;91m|¯[0;1;33;93m¯[0;1;32;92m¯[0;1;32;92m(¯[0;1;36;96m)[0;1;34;94m_[0;1;35;95m|[0;1;33;93m¯[0;1;31;91m|_  [0;1;32;92m__[0;1;36;96m_|[0;1;31;91m¯[0;1;34;94m|[0;1;35;95m__[0;1;31;91m_[0m$phc_ver_str\\n[0;1;33;93m| ¯[0;1;32;92m_[0;1;36;96m/¯[0;1;34;94m|[0;1;35;95m_[0;1;31;91m| [0;1;33;93m' [0;1;32;92m\\/ [0;1;36;96m_ [0;1;34;94m\\ [0;1;35;95m/ [0;1;31;91m-[0;1;33;93m_)[0m$lte_ver_str\\n[0;1;32;92m|_[0;1;36;96m| [0;1;34;94m|_[0;1;35;95m| [0;1;33;93m|_[0;1;32;92m||[0;1;36;96m_\\[0;1;34;94m__[0;1;35;95m_/[0;1;31;91m_\\[0;1;33;93m__[0;1;32;92m_|[0m$ftl_ver_str\\n ${COL_DARK_GRAY}$scr_line_str${COL_NC}"
         fi
 
         printFunc "  Hostname: " "$sys_name" "$host_info"
diff --git a/advanced/Scripts/database_migration/gravity-db.sh b/advanced/Scripts/database_migration/gravity-db.sh
index 0fecf34a..09dc1727 100755
--- a/advanced/Scripts/database_migration/gravity-db.sh
+++ b/advanced/Scripts/database_migration/gravity-db.sh
@@ -123,9 +123,9 @@ upgrade_gravityDB(){
 		version=14
 	fi
 	if [[ "$version" == "14" ]]; then
-	# Changes the vw_adlist created in 5_to_6
-	echo -e "  ${INFO} Upgrading gravity database from version 14 to 15"
-	sqlite3 "${database}" < "${scriptPath}/14_to_15.sql"
-	version=15
-fi
+		# Changes the vw_adlist created in 5_to_6
+		echo -e "  ${INFO} Upgrading gravity database from version 14 to 15"
+		sqlite3 "${database}" < "${scriptPath}/14_to_15.sql"
+		version=15
+	fi
 }
diff --git a/advanced/Scripts/list.sh b/advanced/Scripts/list.sh
index 5bd42d55..bc254515 100755
--- a/advanced/Scripts/list.sh
+++ b/advanced/Scripts/list.sh
@@ -16,7 +16,7 @@ GRAVITYDB="${piholeDir}/gravity.db"
 # Source pihole-FTL from install script
 pihole_FTL="${piholeDir}/pihole-FTL.conf"
 if [[ -f "${pihole_FTL}" ]]; then
-  source "${pihole_FTL}"
+    source "${pihole_FTL}"
 fi
 
 # Set this only after sourcing pihole-FTL.conf as the gravity database path may
@@ -133,7 +133,7 @@ ProcessDomainList() {
         else
             RemoveDomain "${dom}"
         fi
-  done
+    done
 }
 
 AddDomain() {
@@ -145,19 +145,19 @@ AddDomain() {
     requestedListname="$(GetListnameFromTypeId "${typeId}")"
 
     if [[ "${num}" -ne 0 ]]; then
-      existingTypeId="$(sqlite3 "${gravityDBfile}" "SELECT type FROM domainlist WHERE domain = '${domain}';")"
-      if [[ "${existingTypeId}" == "${typeId}" ]]; then
-        if [[ "${verbose}" == true ]]; then
-            echo -e "  ${INFO} ${1} already exists in ${requestedListname}, no need to add!"
-        fi
-      else
-        existingListname="$(GetListnameFromTypeId "${existingTypeId}")"
-        sqlite3 "${gravityDBfile}" "UPDATE domainlist SET type = ${typeId} WHERE domain='${domain}';"
-        if [[ "${verbose}" == true ]]; then
-            echo -e "  ${INFO} ${1} already exists in ${existingListname}, it has been moved to ${requestedListname}!"
+        existingTypeId="$(sqlite3 "${gravityDBfile}" "SELECT type FROM domainlist WHERE domain = '${domain}';")"
+        if [[ "${existingTypeId}" == "${typeId}" ]]; then
+            if [[ "${verbose}" == true ]]; then
+                echo -e "  ${INFO} ${1} already exists in ${requestedListname}, no need to add!"
+            fi
+        else
+            existingListname="$(GetListnameFromTypeId "${existingTypeId}")"
+            sqlite3 "${gravityDBfile}" "UPDATE domainlist SET type = ${typeId} WHERE domain='${domain}';"
+            if [[ "${verbose}" == true ]]; then
+                echo -e "  ${INFO} ${1} already exists in ${existingListname}, it has been moved to ${requestedListname}!"
+            fi
         fi
-      fi
-      return
+        return
     fi
 
     # Domain not found in the table, add it!
@@ -185,10 +185,10 @@ RemoveDomain() {
     requestedListname="$(GetListnameFromTypeId "${typeId}")"
 
     if [[ "${num}" -eq 0 ]]; then
-      if [[ "${verbose}" == true ]]; then
-          echo -e "  ${INFO} ${domain} does not exist in ${requestedListname}, no need to remove!"
-      fi
-      return
+        if [[ "${verbose}" == true ]]; then
+            echo -e "  ${INFO} ${domain} does not exist in ${requestedListname}, no need to remove!"
+        fi
+        return
     fi
 
     # Domain found in the table, remove it!
@@ -256,8 +256,8 @@ NukeList() {
 GetComment() {
     comment="$1"
     if [[ "${comment}" =~ [^a-zA-Z0-9_\#:/\.,\ -] ]]; then
-      echo "  ${CROSS} Found invalid characters in domain comment!"
-      exit
+        echo "  ${CROSS} Found invalid characters in domain comment!"
+        exit
     fi
 }
 
@@ -292,7 +292,7 @@ ProcessDomainList
 
 # Used on web interface
 if $web; then
-echo "DONE"
+    echo "DONE"
 fi
 
 if [[ ${reload} == true && ${noReloadRequested} == false ]]; then
diff --git a/advanced/Scripts/piholeDebug.sh b/advanced/Scripts/piholeDebug.sh
index cd615825..ad58d6c7 100755
--- a/advanced/Scripts/piholeDebug.sh
+++ b/advanced/Scripts/piholeDebug.sh
@@ -27,7 +27,7 @@ PIHOLE_COLTABLE_FILE="${PIHOLE_SCRIPTS_DIRECTORY}/COL_TABLE"
 
 # These provide the colors we need for making the log more readable
 if [[ -f ${PIHOLE_COLTABLE_FILE} ]]; then
-  source ${PIHOLE_COLTABLE_FILE}
+    source ${PIHOLE_COLTABLE_FILE}
 else
     COL_NC='\e[0m' # No Color
     COL_RED='\e[1;91m'
diff --git a/advanced/Scripts/query.sh b/advanced/Scripts/query.sh
index 26b4508e..0fd9871a 100755
--- a/advanced/Scripts/query.sh
+++ b/advanced/Scripts/query.sh
@@ -21,7 +21,7 @@ matchType="match"
 # Source pihole-FTL from install script
 pihole_FTL="${piholeDir}/pihole-FTL.conf"
 if [[ -f "${pihole_FTL}" ]]; then
-  source "${pihole_FTL}"
+    source "${pihole_FTL}"
 fi
 
 # Set this only after sourcing pihole-FTL.conf as the gravity database path may
@@ -48,7 +48,7 @@ scanList(){
         # Iterate through each regexp and check whether it matches the domainQuery
         # If it does, print the matching regexp and continue looping
         # Input 1 - regexps | Input 2 - domainQuery
-        "regex" ) 
+        "regex" )
             for list in ${lists}; do
                 if [[ "${domain}" =~ ${list} ]]; then
                     printf "%b\n" "${list}";
@@ -109,15 +109,15 @@ scanDatabaseTable() {
     # behavior. The "ESCAPE '\'" clause specifies that an underscore preceded by an '\' should be matched
     # as a literal underscore character. We pretreat the $domain variable accordingly to escape underscores.
     if [[ "${table}" == "gravity" ]]; then
-      case "${exact}" in
-          "exact" ) querystr="SELECT gravity.domain,adlist.address,adlist.enabled FROM gravity LEFT JOIN adlist ON adlist.id = gravity.adlist_id WHERE domain = '${domain}'";;
-          *       ) querystr="SELECT gravity.domain,adlist.address,adlist.enabled FROM gravity LEFT JOIN adlist ON adlist.id = gravity.adlist_id WHERE domain LIKE '%${domain//_/\\_}%' ESCAPE '\\'";;
-      esac
+        case "${exact}" in
+            "exact" ) querystr="SELECT gravity.domain,adlist.address,adlist.enabled FROM gravity LEFT JOIN adlist ON adlist.id = gravity.adlist_id WHERE domain = '${domain}'";;
+            *       ) querystr="SELECT gravity.domain,adlist.address,adlist.enabled FROM gravity LEFT JOIN adlist ON adlist.id = gravity.adlist_id WHERE domain LIKE '%${domain//_/\\_}%' ESCAPE '\\'";;
+        esac
     else
-      case "${exact}" in
-          "exact" ) querystr="SELECT domain,enabled FROM domainlist WHERE type = '${type}' AND domain = '${domain}'";;
-          *       ) querystr="SELECT domain,enabled FROM domainlist WHERE type = '${type}' AND domain LIKE '%${domain//_/\\_}%' ESCAPE '\\'";;
-      esac
+        case "${exact}" in
+            "exact" ) querystr="SELECT domain,enabled FROM domainlist WHERE type = '${type}' AND domain = '${domain}'";;
+            *       ) querystr="SELECT domain,enabled FROM domainlist WHERE type = '${type}' AND domain LIKE '%${domain//_/\\_}%' ESCAPE '\\'";;
+        esac
     fi
 
     # Send prepared query to gravity database
@@ -128,8 +128,8 @@ scanDatabaseTable() {
     fi
 
     if [[ "${table}" == "gravity" ]]; then
-      echo "${result}"
-      return
+        echo "${result}"
+        return
     fi
 
     # Mark domain as having been white-/blacklist matched (global variable)
@@ -233,9 +233,9 @@ for result in "${results[@]}"; do
     adlistAddress="${extra/|*/}"
     extra="${extra#*|}"
     if [[ "${extra}" == "0" ]]; then
-      extra="(disabled)"
+        extra="(disabled)"
     else
-      extra=""
+        extra=""
     fi
 
     if [[ -n "${blockpage}" ]]; then
diff --git a/advanced/Scripts/update.sh b/advanced/Scripts/update.sh
index dae04861..3fab9a95 100755
--- a/advanced/Scripts/update.sh
+++ b/advanced/Scripts/update.sh
@@ -200,7 +200,7 @@ main() {
 
     if [[ "${FTL_update}" == true || "${core_update}" == true ]]; then
         ${PI_HOLE_FILES_DIR}/automated\ install/basic-install.sh --reconfigure --unattended || \
-        echo -e "${basicError}" && exit 1
+            echo -e "${basicError}" && exit 1
     fi
 
     if [[ "${FTL_update}" == true || "${core_update}" == true || "${web_update}" == true ]]; then
diff --git a/advanced/Scripts/version.sh b/advanced/Scripts/version.sh
index 86ac45bc..2cb0a2c9 100755
--- a/advanced/Scripts/version.sh
+++ b/advanced/Scripts/version.sh
@@ -92,9 +92,9 @@ getRemoteVersion(){
     if [[ -f "$cachedVersions" ]]; then
         IFS=' ' read -r -a arrCache < "$cachedVersions"
         case $daemon in
-          "pi-hole"   )  echo "${arrCache[0]}";;
-          "AdminLTE"  )  echo "${arrCache[1]}";;
-          "FTL"       )  echo "${arrCache[2]}";;
+            "pi-hole"   )  echo "${arrCache[0]}";;
+            "AdminLTE"  )  echo "${arrCache[1]}";;
+            "FTL"       )  echo "${arrCache[2]}";;
         esac
 
         return 0
@@ -117,7 +117,7 @@ getLocalBranch(){
     local directory="${1}"
     local branch
 
-     # Local FTL btranch is stored in /etc/pihole/ftlbranch
+    # Local FTL btranch is stored in /etc/pihole/ftlbranch
     if [[ "$1" == "FTL" ]]; then
         branch="$(pihole-FTL branch)"
     else
diff --git a/advanced/Scripts/webpage.sh b/advanced/Scripts/webpage.sh
index 2a406565..ec9b2cac 100755
--- a/advanced/Scripts/webpage.sh
+++ b/advanced/Scripts/webpage.sh
@@ -122,14 +122,14 @@ SetWebPassword() {
         read -s -r -p "Enter New Password (Blank for no password): " PASSWORD
         echo ""
 
-    if [ "${PASSWORD}" == "" ]; then
-        change_setting "WEBPASSWORD" ""
-        echo -e "  ${TICK} Password Removed"
-        exit 0
-    fi
+        if [ "${PASSWORD}" == "" ]; then
+            change_setting "WEBPASSWORD" ""
+            echo -e "  ${TICK} Password Removed"
+            exit 0
+        fi
 
-    read -s -r -p "Confirm Password: " CONFIRM
-    echo ""
+        read -s -r -p "Confirm Password: " CONFIRM
+        echo ""
     fi
 
     if [ "${PASSWORD}" == "${CONFIRM}" ] ; then
@@ -247,8 +247,8 @@ trust-anchor=.,20326,8,2,E06D44B80B8F1D39A95C0B0D7C65D08458E880409BBC68345710423
                 3   )   REV_SERVER_CIDR="${arrRev[0]}.0.0.0/8";;
             esac
         else
-          # Set REV_SERVER_CIDR to whatever value it was set to
-          REV_SERVER_CIDR="${CONDITIONAL_FORWARDING_REVERSE}"
+            # Set REV_SERVER_CIDR to whatever value it was set to
+            REV_SERVER_CIDR="${CONDITIONAL_FORWARDING_REVERSE}"
         fi
 
         # If REV_SERVER_CIDR is not converted by the above, then use the REV_SERVER_TARGET variable to derive it
@@ -371,34 +371,34 @@ ProcessDHCPSettings() {
     source "${setupVars}"
 
     if [[ "${DHCP_ACTIVE}" == "true" ]]; then
-    interface="${PIHOLE_INTERFACE}"
+        interface="${PIHOLE_INTERFACE}"
 
-    # Use eth0 as fallback interface
-    if [ -z ${interface} ]; then
-        interface="eth0"
-    fi
+        # Use eth0 as fallback interface
+        if [ -z ${interface} ]; then
+            interface="eth0"
+        fi
 
-    if [[ "${PIHOLE_DOMAIN}" == "" ]]; then
-        PIHOLE_DOMAIN="lan"
-        change_setting "PIHOLE_DOMAIN" "${PIHOLE_DOMAIN}"
-    fi
+        if [[ "${PIHOLE_DOMAIN}" == "" ]]; then
+            PIHOLE_DOMAIN="lan"
+            change_setting "PIHOLE_DOMAIN" "${PIHOLE_DOMAIN}"
+        fi
 
-    if [[ "${DHCP_LEASETIME}" == "0" ]]; then
-        leasetime="infinite"
-    elif [[ "${DHCP_LEASETIME}" == "" ]]; then
-        leasetime="24"
-        change_setting "DHCP_LEASETIME" "${leasetime}"
-    elif [[ "${DHCP_LEASETIME}" == "24h" ]]; then
-        #Installation is affected by known bug, introduced in a previous version.
-        #This will automatically clean up setupVars.conf and remove the unnecessary "h"
-        leasetime="24"
-        change_setting "DHCP_LEASETIME" "${leasetime}"
-    else
-        leasetime="${DHCP_LEASETIME}h"
-    fi
+        if [[ "${DHCP_LEASETIME}" == "0" ]]; then
+            leasetime="infinite"
+        elif [[ "${DHCP_LEASETIME}" == "" ]]; then
+            leasetime="24"
+            change_setting "DHCP_LEASETIME" "${leasetime}"
+        elif [[ "${DHCP_LEASETIME}" == "24h" ]]; then
+            #Installation is affected by known bug, introduced in a previous version.
+            #This will automatically clean up setupVars.conf and remove the unnecessary "h"
+            leasetime="24"
+            change_setting "DHCP_LEASETIME" "${leasetime}"
+        else
+            leasetime="${DHCP_LEASETIME}h"
+        fi
 
-    # Write settings to file
-    echo "###############################################################################
+        # Write settings to file
+        echo "###############################################################################
 #  DHCP SERVER CONFIG FILE AUTOMATICALLY POPULATED BY PI-HOLE WEB INTERFACE.  #
 #            ANY CHANGES MADE TO THIS FILE WILL BE LOST ON CHANGE             #
 ###############################################################################
@@ -408,34 +408,34 @@ dhcp-option=option:router,${DHCP_ROUTER}
 dhcp-leasefile=/etc/pihole/dhcp.leases
 #quiet-dhcp
 " > "${dhcpconfig}"
-    chmod 644 "${dhcpconfig}"
-
-    if [[ "${PIHOLE_DOMAIN}" != "none" ]]; then
-        echo "domain=${PIHOLE_DOMAIN}" >> "${dhcpconfig}"
-
-        # When there is a Pi-hole domain set and "Never forward non-FQDNs" is
-        # ticked, we add `local=/domain/` to tell FTL that this domain is purely
-        # local and FTL may answer queries from /etc/hosts or DHCP but should
-        # never forward queries on that domain to any upstream servers
-        if  [[ "${DNS_FQDN_REQUIRED}" == true ]]; then
-          echo "local=/${PIHOLE_DOMAIN}/" >> "${dhcpconfig}"
+        chmod 644 "${dhcpconfig}"
+
+        if [[ "${PIHOLE_DOMAIN}" != "none" ]]; then
+            echo "domain=${PIHOLE_DOMAIN}" >> "${dhcpconfig}"
+
+            # When there is a Pi-hole domain set and "Never forward non-FQDNs" is
+            # ticked, we add `local=/domain/` to tell FTL that this domain is purely
+            # local and FTL may answer queries from /etc/hosts or DHCP but should
+            # never forward queries on that domain to any upstream servers
+            if  [[ "${DNS_FQDN_REQUIRED}" == true ]]; then
+                echo "local=/${PIHOLE_DOMAIN}/" >> "${dhcpconfig}"
+            fi
         fi
-    fi
 
-    # Sourced from setupVars
-    # shellcheck disable=SC2154
-    if [[ "${DHCP_rapid_commit}" == "true" ]]; then
-        echo "dhcp-rapid-commit" >> "${dhcpconfig}"
-    fi
+        # Sourced from setupVars
+        # shellcheck disable=SC2154
+        if [[ "${DHCP_rapid_commit}" == "true" ]]; then
+            echo "dhcp-rapid-commit" >> "${dhcpconfig}"
+        fi
 
-    if [[ "${DHCP_IPv6}" == "true" ]]; then
-        echo "#quiet-dhcp6
+        if [[ "${DHCP_IPv6}" == "true" ]]; then
+            echo "#quiet-dhcp6
 #enable-ra
 dhcp-option=option6:dns-server,[::]
 dhcp-range=::100,::1ff,constructor:${interface},ra-names,slaac,64,3600
 ra-param=*,0,0
 " >> "${dhcpconfig}"
-    fi
+        fi
 
     else
         if [[ -f "${dhcpconfig}" ]]; then
@@ -605,7 +605,7 @@ Interfaces:
   single              Listen only on ${PIHOLE_INTERFACE} interface
   all                 Listen on all interfaces, permit all origins"
         exit 0
-  fi
+    fi
 
     if [[ "${args[2]}" == "all" ]]; then
         echo -e "  ${INFO} Listening on all interfaces, permitting all origins. Please use a firewall!"
@@ -654,18 +654,18 @@ addAudit()
     domains=""
     for domain in "$@"
     do
-      # Check domain to be added. Only continue if it is valid
-      validDomain="$(checkDomain "${domain}")"
-      if [[ -n "${validDomain}" ]]; then
-        # Put comma in between domains when there is
-        # more than one domains to be added
-        # SQL INSERT allows adding multiple rows at once using the format
-        ## INSERT INTO table (domain) VALUES ('abc.de'),('fgh.ij'),('klm.no'),('pqr.st');
-        if [[ -n "${domains}" ]]; then
-          domains="${domains},"
+        # Check domain to be added. Only continue if it is valid
+        validDomain="$(checkDomain "${domain}")"
+        if [[ -n "${validDomain}" ]]; then
+            # Put comma in between domains when there is
+            # more than one domains to be added
+            # SQL INSERT allows adding multiple rows at once using the format
+            ## INSERT INTO table (domain) VALUES ('abc.de'),('fgh.ij'),('klm.no'),('pqr.st');
+            if [[ -n "${domains}" ]]; then
+                domains="${domains},"
+            fi
+            domains="${domains}('${domain}')"
         fi
-        domains="${domains}('${domain}')"
-      fi
     done
     # Insert only the domain here. The date_added field will be
     # filled with its default value (date_added = current timestamp)
@@ -707,7 +707,7 @@ AddCustomDNSAddress() {
 
     # Restart dnsmasq to load new custom DNS entries only if $reload not false
     if [[ ! $reload == "false" ]]; then
-      RestartDNS
+        RestartDNS
     fi
 }
 
@@ -726,14 +726,14 @@ RemoveCustomDNSAddress() {
             echo -e "  ${CROSS} Invalid IP has been passed"
             exit 1
         fi
-        else
-            echo "  ${CROSS} Invalid Domain passed!"
-            exit 1
+    else
+        echo "  ${CROSS} Invalid Domain passed!"
+        exit 1
     fi
 
     # Restart dnsmasq to load new custom DNS entries only if reload is not false
     if [[ ! $reload == "false" ]]; then
-      RestartDNS
+        RestartDNS
     fi
 }
 
@@ -748,10 +748,10 @@ AddCustomCNAMERecord() {
     if [[ -n "${validDomain}" ]]; then
         validTarget="$(checkDomain "${target}")"
         if [[ -n "${validTarget}" ]]; then
-          echo "cname=${validDomain},${validTarget}" >> "${dnscustomcnamefile}"
+            echo "cname=${validDomain},${validTarget}" >> "${dnscustomcnamefile}"
         else
-          echo "  ${CROSS} Invalid Target Passed!"
-          exit 1
+            echo "  ${CROSS} Invalid Target Passed!"
+            exit 1
         fi
     else
         echo "  ${CROSS} Invalid Domain passed!"
@@ -759,7 +759,7 @@ AddCustomCNAMERecord() {
     fi
     # Restart dnsmasq to load new custom CNAME records only if reload is not false
     if [[ ! $reload == "false" ]]; then
-      RestartDNS
+        RestartDNS
     fi
 }
 
@@ -776,8 +776,8 @@ RemoveCustomCNAMERecord() {
         if [[ -n "${validTarget}" ]]; then
             sed -i "/cname=${validDomain},${validTarget}$/d" "${dnscustomcnamefile}"
         else
-          echo "  ${CROSS} Invalid Target Passed!"
-          exit 1
+            echo "  ${CROSS} Invalid Target Passed!"
+            exit 1
         fi
     else
         echo "  ${CROSS} Invalid Domain passed!"
@@ -786,7 +786,7 @@ RemoveCustomCNAMERecord() {
 
     # Restart dnsmasq to update removed custom CNAME records only if $reload not false
     if [[ ! $reload == "false" ]]; then
-      RestartDNS
+        RestartDNS
     fi
 }
 
diff --git a/automated install/basic-install.sh b/automated install/basic-install.sh
index 5c317edc..cbb8ebae 100755
--- a/automated install/basic-install.sh
+++ b/automated install/basic-install.sh
@@ -76,7 +76,7 @@ PI_HOLE_CONFIG_DIR="/etc/pihole"
 PI_HOLE_BIN_DIR="/usr/local/bin"
 PI_HOLE_BLOCKPAGE_DIR="${webroot}/pihole"
 if [ -z "$useUpdateVars" ]; then
-  useUpdateVars=false
+    useUpdateVars=false
 fi
 
 adlistFile="/etc/pihole/adlists.list"
@@ -90,7 +90,7 @@ PRIVACY_LEVEL=0
 CACHE_SIZE=10000
 
 if [ -z "${USER}" ]; then
-  USER="$(id -un)"
+    USER="$(id -un)"
 fi
 
 # whiptail dialog dimensions: 20 rows and 70 chars width assures to fit on small screens and is known to hold all content.
@@ -133,7 +133,7 @@ fi
 # A simple function that just echoes out our logo in ASCII format
 # This lets users know that it is a Pi-hole, LLC product
 show_ascii_berry() {
-  echo -e "
+    echo -e "
         ${COL_LIGHT_GREEN}.;;,.
         .ccccc:,.
          :cccclll:.      ..,,
@@ -261,174 +261,174 @@ os_check() {
 
 # Compatibility
 package_manager_detect() {
-# First check to see if apt-get is installed.
-if is_command apt-get ; then
-    # Set some global variables here
-    # We don't set them earlier since the installed package manager might be rpm, so these values would be different
-    PKG_MANAGER="apt-get"
-    # A variable to store the command used to update the package cache
-    UPDATE_PKG_CACHE="${PKG_MANAGER} update"
-    # The command we will use to actually install packages
-    PKG_INSTALL=("${PKG_MANAGER}" -qq --no-install-recommends install)
-    # grep -c will return 1 if there are no matches. This is an acceptable condition, so we OR TRUE to prevent set -e exiting the script.
-    PKG_COUNT="${PKG_MANAGER} -s -o Debug::NoLocking=true upgrade | grep -c ^Inst || true"
-    # Update package cache
-    update_package_cache || exit 1
-    # Check for and determine version number (major and minor) of current php install
-    local phpVer="php"
-    if is_command php ; then
-        printf "  %b Existing PHP installation detected : PHP version %s\\n" "${INFO}" "$(php <<< "<?php echo PHP_VERSION ?>")"
-        printf -v phpInsMajor "%d" "$(php <<< "<?php echo PHP_MAJOR_VERSION ?>")"
-        printf -v phpInsMinor "%d" "$(php <<< "<?php echo PHP_MINOR_VERSION ?>")"
-        phpVer="php$phpInsMajor.$phpInsMinor"
-    fi
-    # Packages required to perfom the os_check (stored as an array)
-    OS_CHECK_DEPS=(grep dnsutils)
-    # Packages required to run this install script (stored as an array)
-    INSTALLER_DEPS=(git iproute2 whiptail ca-certificates)
-    # Packages required to run Pi-hole (stored as an array)
-    PIHOLE_DEPS=(cron curl iputils-ping lsof psmisc sudo unzip idn2 sqlite3 libcap2-bin dns-root-data libcap2)
-    # Packages required for the Web admin interface (stored as an array)
-    # It's useful to separate this from Pi-hole, since the two repos are also setup separately
-    PIHOLE_WEB_DEPS=(lighttpd "${phpVer}-common" "${phpVer}-cgi" "${phpVer}-sqlite3" "${phpVer}-xml" "${phpVer}-intl")
-    # Prior to PHP8.0, JSON functionality is provided as dedicated module, required by Pi-hole AdminLTE: https://www.php.net/manual/json.installation.php
-    if [[ -z "${phpInsMajor}" || "${phpInsMajor}" -lt 8 ]]; then
-        PIHOLE_WEB_DEPS+=("${phpVer}-json")
-    fi
-    # The Web server user,
-    LIGHTTPD_USER="www-data"
-    # group,
-    LIGHTTPD_GROUP="www-data"
-    # and config file
-    LIGHTTPD_CFG="lighttpd.conf.debian"
-
-    # This function waits for dpkg to unlock, which signals that the previous apt-get command has finished.
-    test_dpkg_lock() {
-        i=0
-        # fuser is a program to show which processes use the named files, sockets, or filesystems
-        # So while the lock is held,
-        while fuser /var/lib/dpkg/lock >/dev/null 2>&1
-        do
-            # we wait half a second,
-            sleep 0.5
-            # increase the iterator,
-            ((i=i+1))
-        done
-        # and then report success once dpkg is unlocked.
-        return 0
-    }
+    # First check to see if apt-get is installed.
+    if is_command apt-get ; then
+        # Set some global variables here
+        # We don't set them earlier since the installed package manager might be rpm, so these values would be different
+        PKG_MANAGER="apt-get"
+        # A variable to store the command used to update the package cache
+        UPDATE_PKG_CACHE="${PKG_MANAGER} update"
+        # The command we will use to actually install packages
+        PKG_INSTALL=("${PKG_MANAGER}" -qq --no-install-recommends install)
+        # grep -c will return 1 if there are no matches. This is an acceptable condition, so we OR TRUE to prevent set -e exiting the script.
+        PKG_COUNT="${PKG_MANAGER} -s -o Debug::NoLocking=true upgrade | grep -c ^Inst || true"
+        # Update package cache
+        update_package_cache || exit 1
+        # Check for and determine version number (major and minor) of current php install
+        local phpVer="php"
+        if is_command php ; then
+            printf "  %b Existing PHP installation detected : PHP version %s\\n" "${INFO}" "$(php <<< "<?php echo PHP_VERSION ?>")"
+            printf -v phpInsMajor "%d" "$(php <<< "<?php echo PHP_MAJOR_VERSION ?>")"
+            printf -v phpInsMinor "%d" "$(php <<< "<?php echo PHP_MINOR_VERSION ?>")"
+            phpVer="php$phpInsMajor.$phpInsMinor"
+        fi
+        # Packages required to perfom the os_check (stored as an array)
+        OS_CHECK_DEPS=(grep dnsutils)
+        # Packages required to run this install script (stored as an array)
+        INSTALLER_DEPS=(git iproute2 whiptail ca-certificates)
+        # Packages required to run Pi-hole (stored as an array)
+        PIHOLE_DEPS=(cron curl iputils-ping lsof psmisc sudo unzip idn2 sqlite3 libcap2-bin dns-root-data libcap2)
+        # Packages required for the Web admin interface (stored as an array)
+        # It's useful to separate this from Pi-hole, since the two repos are also setup separately
+        PIHOLE_WEB_DEPS=(lighttpd "${phpVer}-common" "${phpVer}-cgi" "${phpVer}-sqlite3" "${phpVer}-xml" "${phpVer}-intl")
+        # Prior to PHP8.0, JSON functionality is provided as dedicated module, required by Pi-hole AdminLTE: https://www.php.net/manual/json.installation.php
+        if [[ -z "${phpInsMajor}" || "${phpInsMajor}" -lt 8 ]]; then
+            PIHOLE_WEB_DEPS+=("${phpVer}-json")
+        fi
+        # The Web server user,
+        LIGHTTPD_USER="www-data"
+        # group,
+        LIGHTTPD_GROUP="www-data"
+        # and config file
+        LIGHTTPD_CFG="lighttpd.conf.debian"
+
+        # This function waits for dpkg to unlock, which signals that the previous apt-get command has finished.
+        test_dpkg_lock() {
+            i=0
+            # fuser is a program to show which processes use the named files, sockets, or filesystems
+            # So while the lock is held,
+            while fuser /var/lib/dpkg/lock >/dev/null 2>&1
+            do
+                # we wait half a second,
+                sleep 0.5
+                # increase the iterator,
+                ((i=i+1))
+            done
+            # and then report success once dpkg is unlocked.
+            return 0
+        }
+
+    # If apt-get is not found, check for rpm.
+    elif is_command rpm ; then
+        # Then check if dnf or yum is the package manager
+        if is_command dnf ; then
+            PKG_MANAGER="dnf"
+        else
+            PKG_MANAGER="yum"
+        fi
 
-# If apt-get is not found, check for rpm.
-elif is_command rpm ; then
-    # Then check if dnf or yum is the package manager
-    if is_command dnf ; then
-        PKG_MANAGER="dnf"
+        # These variable names match the ones for apt-get. See above for an explanation of what they are for.
+        PKG_INSTALL=("${PKG_MANAGER}" install -y)
+        PKG_COUNT="${PKG_MANAGER} check-update | egrep '(.i686|.x86|.noarch|.arm|.src)' | wc -l"
+        OS_CHECK_DEPS=(grep bind-utils)
+        INSTALLER_DEPS=(git iproute newt procps-ng which chkconfig ca-certificates)
+        PIHOLE_DEPS=(cronie curl findutils sudo unzip libidn2 psmisc sqlite libcap lsof)
+        PIHOLE_WEB_DEPS=(lighttpd lighttpd-fastcgi php-common php-cli php-pdo php-xml php-json php-intl)
+        LIGHTTPD_USER="lighttpd"
+        LIGHTTPD_GROUP="lighttpd"
+        LIGHTTPD_CFG="lighttpd.conf.fedora"
+
+    # If neither apt-get or yum/dnf package managers were found
     else
-        PKG_MANAGER="yum"
+        # we cannot install required packages
+        printf "  %b No supported package manager found\\n" "${CROSS}"
+        # so exit the installer
+        exit
     fi
-
-    # These variable names match the ones for apt-get. See above for an explanation of what they are for.
-    PKG_INSTALL=("${PKG_MANAGER}" install -y)
-    PKG_COUNT="${PKG_MANAGER} check-update | egrep '(.i686|.x86|.noarch|.arm|.src)' | wc -l"
-    OS_CHECK_DEPS=(grep bind-utils)
-    INSTALLER_DEPS=(git iproute newt procps-ng which chkconfig ca-certificates)
-    PIHOLE_DEPS=(cronie curl findutils sudo unzip libidn2 psmisc sqlite libcap lsof)
-    PIHOLE_WEB_DEPS=(lighttpd lighttpd-fastcgi php-common php-cli php-pdo php-xml php-json php-intl)
-    LIGHTTPD_USER="lighttpd"
-    LIGHTTPD_GROUP="lighttpd"
-    LIGHTTPD_CFG="lighttpd.conf.fedora"
-
-# If neither apt-get or yum/dnf package managers were found
-else
-    # we cannot install required packages
-    printf "  %b No supported package manager found\\n" "${CROSS}"
-    # so exit the installer
-    exit
-fi
 }
 
 select_rpm_php(){
-# If the host OS is Fedora,
-if grep -qiE 'fedora|fedberry' /etc/redhat-release; then
-    # all required packages should be available by default with the latest fedora release
-    : # continue
-# or if host OS is CentOS,
-elif grep -qiE 'centos|scientific' /etc/redhat-release; then
-    # Pi-Hole currently supports CentOS 7+ with PHP7+
-    SUPPORTED_CENTOS_VERSION=7
-    SUPPORTED_CENTOS_PHP_VERSION=7
-    # Check current CentOS major release version
-    CURRENT_CENTOS_VERSION=$(grep -oP '(?<= )[0-9]+(?=\.?)' /etc/redhat-release)
-    # Check if CentOS version is supported
-    if [[ $CURRENT_CENTOS_VERSION -lt $SUPPORTED_CENTOS_VERSION ]]; then
-        printf "  %b CentOS %s is not supported.\\n" "${CROSS}" "${CURRENT_CENTOS_VERSION}"
-        printf "      Please update to CentOS release %s or later.\\n" "${SUPPORTED_CENTOS_VERSION}"
-        # exit the installer
-        exit
-    fi
-    # php-json is not required on CentOS 7 as it is already compiled into php
-    # verifiy via `php -m | grep json`
-    if [[ $CURRENT_CENTOS_VERSION -eq 7 ]]; then
-        # create a temporary array as arrays are not designed for use as mutable data structures
-        CENTOS7_PIHOLE_WEB_DEPS=()
-        for i in "${!PIHOLE_WEB_DEPS[@]}"; do
-            if [[ ${PIHOLE_WEB_DEPS[i]} != "php-json" ]]; then
-                CENTOS7_PIHOLE_WEB_DEPS+=( "${PIHOLE_WEB_DEPS[i]}" )
-            fi
-        done
-        # re-assign the clean dependency array back to PIHOLE_WEB_DEPS
-        PIHOLE_WEB_DEPS=("${CENTOS7_PIHOLE_WEB_DEPS[@]}")
-        unset CENTOS7_PIHOLE_WEB_DEPS
-    fi
-    # CentOS requires the EPEL repository to gain access to Fedora packages
-    EPEL_PKG="epel-release"
-    rpm -q ${EPEL_PKG} &> /dev/null || rc=$?
-    if [[ $rc -ne 0 ]]; then
-        printf "  %b Enabling EPEL package repository (https://fedoraproject.org/wiki/EPEL)\\n" "${INFO}"
-        "${PKG_INSTALL[@]}" ${EPEL_PKG} &> /dev/null
-        printf "  %b Installed %s\\n" "${TICK}" "${EPEL_PKG}"
-    fi
-
-    # The default php on CentOS 7.x is 5.4 which is EOL
-    # Check if the version of PHP available via installed repositories is >= to PHP 7
-    AVAILABLE_PHP_VERSION=$("${PKG_MANAGER}" info php | grep -i version | grep -o '[0-9]\+' | head -1)
-    if [[ $AVAILABLE_PHP_VERSION -ge $SUPPORTED_CENTOS_PHP_VERSION ]]; then
-        # Since PHP 7 is available by default, install via default PHP package names
-        : # do nothing as PHP is current
-    else
-        REMI_PKG="remi-release"
-        REMI_REPO="remi-php72"
-        rpm -q ${REMI_PKG} &> /dev/null || rc=$?
-    if [[ $rc -ne 0 ]]; then
-        # The PHP version available via default repositories is older than version 7
-        if ! whiptail --defaultno --title "PHP 7 Update (recommended)" --yesno "PHP 7.x is recommended for both security and language features.\\nWould you like to install PHP7 via Remi's RPM repository?\\n\\nSee: https://rpms.remirepo.net for more information" "${r}" "${c}"; then
-            # User decided to NOT update PHP from REMI, attempt to install the default available PHP version
-            printf "  %b User opt-out of PHP 7 upgrade on CentOS. Deprecated PHP may be in use.\\n" "${INFO}"
-            : # continue with unsupported php version
+    # If the host OS is Fedora,
+    if grep -qiE 'fedora|fedberry' /etc/redhat-release; then
+        # all required packages should be available by default with the latest fedora release
+        : # continue
+    # or if host OS is CentOS,
+    elif grep -qiE 'centos|scientific' /etc/redhat-release; then
+        # Pi-Hole currently supports CentOS 7+ with PHP7+
+        SUPPORTED_CENTOS_VERSION=7
+        SUPPORTED_CENTOS_PHP_VERSION=7
+        # Check current CentOS major release version
+        CURRENT_CENTOS_VERSION=$(grep -oP '(?<= )[0-9]+(?=\.?)' /etc/redhat-release)
+        # Check if CentOS version is supported
+        if [[ $CURRENT_CENTOS_VERSION -lt $SUPPORTED_CENTOS_VERSION ]]; then
+            printf "  %b CentOS %s is not supported.\\n" "${CROSS}" "${CURRENT_CENTOS_VERSION}"
+            printf "      Please update to CentOS release %s or later.\\n" "${SUPPORTED_CENTOS_VERSION}"
+            # exit the installer
+            exit
+        fi
+        # php-json is not required on CentOS 7 as it is already compiled into php
+        # verifiy via `php -m | grep json`
+        if [[ $CURRENT_CENTOS_VERSION -eq 7 ]]; then
+            # create a temporary array as arrays are not designed for use as mutable data structures
+            CENTOS7_PIHOLE_WEB_DEPS=()
+            for i in "${!PIHOLE_WEB_DEPS[@]}"; do
+                if [[ ${PIHOLE_WEB_DEPS[i]} != "php-json" ]]; then
+                    CENTOS7_PIHOLE_WEB_DEPS+=( "${PIHOLE_WEB_DEPS[i]}" )
+                fi
+            done
+            # re-assign the clean dependency array back to PIHOLE_WEB_DEPS
+            PIHOLE_WEB_DEPS=("${CENTOS7_PIHOLE_WEB_DEPS[@]}")
+            unset CENTOS7_PIHOLE_WEB_DEPS
+        fi
+        # CentOS requires the EPEL repository to gain access to Fedora packages
+        EPEL_PKG="epel-release"
+        rpm -q ${EPEL_PKG} &> /dev/null || rc=$?
+        if [[ $rc -ne 0 ]]; then
+            printf "  %b Enabling EPEL package repository (https://fedoraproject.org/wiki/EPEL)\\n" "${INFO}"
+            "${PKG_INSTALL[@]}" ${EPEL_PKG} &> /dev/null
+            printf "  %b Installed %s\\n" "${TICK}" "${EPEL_PKG}"
+        fi
+
+        # The default php on CentOS 7.x is 5.4 which is EOL
+        # Check if the version of PHP available via installed repositories is >= to PHP 7
+        AVAILABLE_PHP_VERSION=$("${PKG_MANAGER}" info php | grep -i version | grep -o '[0-9]\+' | head -1)
+        if [[ $AVAILABLE_PHP_VERSION -ge $SUPPORTED_CENTOS_PHP_VERSION ]]; then
+            # Since PHP 7 is available by default, install via default PHP package names
+            : # do nothing as PHP is current
         else
-            printf "  %b Enabling Remi's RPM repository (https://rpms.remirepo.net)\\n" "${INFO}"
-            "${PKG_INSTALL[@]}" "https://rpms.remirepo.net/enterprise/${REMI_PKG}-$(rpm -E '%{rhel}').rpm" &> /dev/null
-            # enable the PHP 7 repository via yum-config-manager (provided by yum-utils)
-            "${PKG_INSTALL[@]}" "yum-utils" &> /dev/null
-            yum-config-manager --enable ${REMI_REPO} &> /dev/null
-            printf "  %b Remi's RPM repository has been enabled for PHP7\\n" "${TICK}"
-            # trigger an install/update of PHP to ensure previous version of PHP is updated from REMI
-            if "${PKG_INSTALL[@]}" "php-cli" &> /dev/null; then
-                printf "  %b PHP7 installed/updated via Remi's RPM repository\\n" "${TICK}"
+            REMI_PKG="remi-release"
+            REMI_REPO="remi-php72"
+            rpm -q ${REMI_PKG} &> /dev/null || rc=$?
+            if [[ $rc -ne 0 ]]; then
+                # The PHP version available via default repositories is older than version 7
+                if ! whiptail --defaultno --title "PHP 7 Update (recommended)" --yesno "PHP 7.x is recommended for both security and language features.\\nWould you like to install PHP7 via Remi's RPM repository?\\n\\nSee: https://rpms.remirepo.net for more information" "${r}" "${c}"; then
+                    # User decided to NOT update PHP from REMI, attempt to install the default available PHP version
+                    printf "  %b User opt-out of PHP 7 upgrade on CentOS. Deprecated PHP may be in use.\\n" "${INFO}"
+                    : # continue with unsupported php version
+                else
+                    printf "  %b Enabling Remi's RPM repository (https://rpms.remirepo.net)\\n" "${INFO}"
+                    "${PKG_INSTALL[@]}" "https://rpms.remirepo.net/enterprise/${REMI_PKG}-$(rpm -E '%{rhel}').rpm" &> /dev/null
+                    # enable the PHP 7 repository via yum-config-manager (provided by yum-utils)
+                    "${PKG_INSTALL[@]}" "yum-utils" &> /dev/null
+                    yum-config-manager --enable ${REMI_REPO} &> /dev/null
+                    printf "  %b Remi's RPM repository has been enabled for PHP7\\n" "${TICK}"
+                    # trigger an install/update of PHP to ensure previous version of PHP is updated from REMI
+                    if "${PKG_INSTALL[@]}" "php-cli" &> /dev/null; then
+                        printf "  %b PHP7 installed/updated via Remi's RPM repository\\n" "${TICK}"
+                    else
+                        printf "  %b There was a problem updating to PHP7 via Remi's RPM repository\\n" "${CROSS}"
+                        exit 1
+                    fi
+                fi
+            fi    # Warn user of unsupported version of Fedora or CentOS
+            if ! whiptail --defaultno --title "Unsupported RPM based distribution" --yesno "Would you like to continue installation on an unsupported RPM based distribution?\\n\\nPlease ensure the following packages have been installed manually:\\n\\n- lighttpd\\n- lighttpd-fastcgi\\n- PHP version 7+" "${r}" "${c}"; then
+                printf "  %b Aborting installation due to unsupported RPM based distribution\\n" "${CROSS}"
+                exit
             else
-                printf "  %b There was a problem updating to PHP7 via Remi's RPM repository\\n" "${CROSS}"
-                exit 1
+                printf "  %b Continuing installation with unsupported RPM based distribution\\n" "${INFO}"
             fi
         fi
-    fi    # Warn user of unsupported version of Fedora or CentOS
-    if ! whiptail --defaultno --title "Unsupported RPM based distribution" --yesno "Would you like to continue installation on an unsupported RPM based distribution?\\n\\nPlease ensure the following packages have been installed manually:\\n\\n- lighttpd\\n- lighttpd-fastcgi\\n- PHP version 7+" "${r}" "${c}"; then
-        printf "  %b Aborting installation due to unsupported RPM based distribution\\n" "${CROSS}"
-        exit
-    else
-        printf "  %b Continuing installation with unsupported RPM based distribution\\n" "${INFO}"
     fi
-fi
-fi
 }
 
 # A function for checking if a directory is a git repository
@@ -519,7 +519,7 @@ update_repo() {
     # In case extra commits have been added after tagging/release (i.e in case of metadata updates/README.MD tweaks)
     curBranch=$(git rev-parse --abbrev-ref HEAD)
     if [[ "${curBranch}" == "master" ]]; then
-         git reset --hard "$(git describe --abbrev=0 --tags)" || return $?
+        git reset --hard "$(git describe --abbrev=0 --tags)" || return $?
     fi
     # Show a completion message
     printf "%b  %b %s\\n" "${OVER}" "${TICK}" "${str}"
@@ -629,12 +629,12 @@ welcomeDialogs() {
 IMPORTANT: If you have not already done so, you must ensure that this device has a static IP. Either through DHCP reservation, or by manually assigning one. Depending on your operating system, there are many ways to achieve this.
 
 Choose yes to indicate that you have understood this message, and wish to continue" "${r}" "${c}"; then
-#Nothing to do, continue
-  echo
-else
-  printf "  %b Installer exited at static IP message.\\n" "${INFO}"
-  exit 1
-fi
+        #Nothing to do, continue
+        echo
+    else
+        printf "  %b Installer exited at static IP message.\\n" "${INFO}"
+        exit 1
+    fi
 }
 
 # A function that lets the user pick an interface to use with Pi-hole
@@ -759,8 +759,8 @@ collect_v4andv6_information() {
     printf "  %b IPv4 address: %s\\n" "${INFO}" "${IPV4_ADDRESS}"
     # if `dhcpcd` is used offer to set this as static IP for the device
     if [[ -f "/etc/dhcpcd.conf" ]]; then
-            # configure networking via dhcpcd
-            getStaticIPv4Settings
+        # configure networking via dhcpcd
+        getStaticIPv4Settings
     fi
     find_IPv6_information
     printf "  %b IPv6 address: %s\\n" "${INFO}" "${IPV6_ADDRESS}"
@@ -913,8 +913,8 @@ setDNS() {
     IFS=${OIFS}
     # In a whiptail dialog, show the options
     DNSchoices=$(whiptail --separate-output --menu "Select Upstream DNS Provider. To use your own, select Custom." "${r}" "${c}" 7 \
-    "${DNSChooseOptions[@]}" 2>&1 >/dev/tty) || \
-    # Exit if the user selects "Cancel"
+        "${DNSChooseOptions[@]}" 2>&1 >/dev/tty) || \
+        # Exit if the user selects "Cancel"
     { printf "  %bCancel was selected, exiting installer%b\\n" "${COL_LIGHT_RED}" "${COL_NC}"; exit 1; }
 
     # Depending on the user's choice, set the GLOBAL variables to the IP of the respective provider
@@ -1180,8 +1180,8 @@ version_check_dnsmasq() {
             install -D -m 644 -T "${dnsmasq_original_config}" "${dnsmasq_conf}"
             printf "%b  %b Restoring default dnsmasq.conf...\\n" "${OVER}"  "${TICK}"
         else
-        # Otherwise, don't to anything
-        printf " it is not a Pi-hole file, leaving alone!\\n"
+            # Otherwise, don't to anything
+            printf " it is not a Pi-hole file, leaving alone!\\n"
         fi
     else
         # If a file cannot be found,
@@ -1216,8 +1216,8 @@ version_check_dnsmasq() {
         sed -i '/^server=@DNS2@/d' "${dnsmasq_pihole_01_target}"
     fi
 
-	# Set the cache size
-	sed -i "s/@CACHE_SIZE@/$CACHE_SIZE/" "${dnsmasq_pihole_01_target}"
+    # Set the cache size
+    sed -i "s/@CACHE_SIZE@/$CACHE_SIZE/" "${dnsmasq_pihole_01_target}"
 
     sed -i 's/^#conf-dir=\/etc\/dnsmasq.d$/conf-dir=\/etc\/dnsmasq.d/' "${dnsmasq_conf}"
 
@@ -1565,7 +1565,7 @@ install_dependent_packages() {
 
     # Install Fedora/CentOS packages
     for i in "$@"; do
-    # For each package, check if it's already installed (and if so, don't add it to the installArray)
+        # For each package, check if it's already installed (and if so, don't add it to the installArray)
         printf "  %b Checking for %s..." "${INFO}" "${i}"
         if "${PKG_MANAGER}" -q list installed "${i}" &> /dev/null; then
             printf "%b  %b Checking for %s\\n" "${OVER}" "${TICK}" "${i}"
@@ -1735,18 +1735,18 @@ finalExports() {
     fi
     # echo the information to the user
     {
-    echo "PIHOLE_INTERFACE=${PIHOLE_INTERFACE}"
-    echo "IPV4_ADDRESS=${IPV4_ADDRESS}"
-    echo "IPV6_ADDRESS=${IPV6_ADDRESS}"
-    echo "PIHOLE_DNS_1=${PIHOLE_DNS_1}"
-    echo "PIHOLE_DNS_2=${PIHOLE_DNS_2}"
-    echo "QUERY_LOGGING=${QUERY_LOGGING}"
-    echo "INSTALL_WEB_SERVER=${INSTALL_WEB_SERVER}"
-    echo "INSTALL_WEB_INTERFACE=${INSTALL_WEB_INTERFACE}"
-    echo "LIGHTTPD_ENABLED=${LIGHTTPD_ENABLED}"
-    echo "CACHE_SIZE=${CACHE_SIZE}"
-    echo "DNS_FQDN_REQUIRED=${DNS_FQDN_REQUIRED:-true}"
-    echo "DNS_BOGUS_PRIV=${DNS_BOGUS_PRIV:-true}"
+        echo "PIHOLE_INTERFACE=${PIHOLE_INTERFACE}"
+        echo "IPV4_ADDRESS=${IPV4_ADDRESS}"
+        echo "IPV6_ADDRESS=${IPV6_ADDRESS}"
+        echo "PIHOLE_DNS_1=${PIHOLE_DNS_1}"
+        echo "PIHOLE_DNS_2=${PIHOLE_DNS_2}"
+        echo "QUERY_LOGGING=${QUERY_LOGGING}"
+        echo "INSTALL_WEB_SERVER=${INSTALL_WEB_SERVER}"
+        echo "INSTALL_WEB_INTERFACE=${INSTALL_WEB_INTERFACE}"
+        echo "LIGHTTPD_ENABLED=${LIGHTTPD_ENABLED}"
+        echo "CACHE_SIZE=${CACHE_SIZE}"
+        echo "DNS_FQDN_REQUIRED=${DNS_FQDN_REQUIRED:-true}"
+        echo "DNS_BOGUS_PRIV=${DNS_BOGUS_PRIV:-true}"
     }>> "${setupVars}"
     chmod 644 "${setupVars}"
 
@@ -1921,7 +1921,7 @@ displayFinalMessage() {
         additional="View the web interface at http://pi.hole/admin or http://${IPV4_ADDRESS%/*}/admin
 
 Your Admin Webpage login password is ${pwstring}"
-   fi
+    fi
 
     # Final completion message to user
     whiptail --msgbox --backtitle "Make it so." --title "Installation Complete!" "Configure your devices to use the Pi-hole as their DNS server using:
@@ -2456,7 +2456,7 @@ main() {
 
     #In case of RPM based distro, select the proper PHP version
     if [[ "$PKG_MANAGER" == "yum" || "$PKG_MANAGER" == "dnf" ]] ; then
-      select_rpm_php
+        select_rpm_php
     fi
 
     # Check if SELinux is Enforcing
diff --git a/gravity.sh b/gravity.sh
index dfaf4fea..bb4f4e4b 100755
--- a/gravity.sh
+++ b/gravity.sh
@@ -213,7 +213,7 @@ database_table_from_file() {
   # Move source file to backup directory, create directory if not existing
   mkdir -p "${backup_path}"
   mv "${source}" "${backup_file}" 2> /dev/null || \
-      echo -e "  ${CROSS} Unable to backup ${source} to ${backup_path}"
+    echo -e "  ${CROSS} Unable to backup ${source} to ${backup_path}"
 
   # Delete tmpFile
   rm "${tmpFile}" > /dev/null 2>&1 || \
@@ -430,9 +430,9 @@ gravity_DownloadBlocklists() {
     compression="--compressed"
     echo -e "  ${INFO} Using libz compression\n"
   else
-      compression=""
-      echo -e "  ${INFO} Libz compression not available\n"
-    fi
+    compression=""
+    echo -e "  ${INFO} Libz compression not available\n"
+  fi
   # Loop through $sources and download each one
   for ((i = 0; i < "${#sources[@]}"; i++)); do
     url="${sources[$i]}"
@@ -462,9 +462,9 @@ gravity_DownloadBlocklists() {
     check_url="$( sed -re 's#([^:/]*://)?([^/]+)@#\1\2#' <<< "$url" )"
 
     if [[ "${check_url}" =~ ${regex} ]]; then
-        echo -e "  ${CROSS} Invalid Target"
+      echo -e "  ${CROSS} Invalid Target"
     else
-       gravity_DownloadBlocklistFromUrl "${url}" "${cmd_ext}" "${agent}" "${sourceIDs[$i]}" "${saveLocation}" "${target}" "${compression}"
+      gravity_DownloadBlocklistFromUrl "${url}" "${cmd_ext}" "${agent}" "${sourceIDs[$i]}" "${saveLocation}" "${target}" "${compression}"
     fi
     echo ""
   done
@@ -583,28 +583,28 @@ gravity_DownloadBlocklistFromUrl() {
   blocked=false
   case $BLOCKINGMODE in
     "IP-NODATA-AAAA"|"IP")
-        # Get IP address of this domain
-        ip="$(dig "${domain}" +short)"
-        # Check if this IP matches any IP of the system
-        if [[ -n "${ip}" && $(grep -Ec "inet(|6) ${ip}" <<< "$(ip a)") -gt 0 ]]; then
-          blocked=true
-        fi;;
+      # Get IP address of this domain
+      ip="$(dig "${domain}" +short)"
+      # Check if this IP matches any IP of the system
+      if [[ -n "${ip}" && $(grep -Ec "inet(|6) ${ip}" <<< "$(ip a)") -gt 0 ]]; then
+        blocked=true
+      fi;;
     "NXDOMAIN")
-        if [[ $(dig "${domain}" | grep "NXDOMAIN" -c) -ge 1 ]]; then
-          blocked=true
-        fi;;
+      if [[ $(dig "${domain}" | grep "NXDOMAIN" -c) -ge 1 ]]; then
+        blocked=true
+      fi;;
     "NULL"|*)
-        if [[ $(dig "${domain}" +short | grep "0.0.0.0" -c) -ge 1 ]]; then
-          blocked=true
-        fi;;
-   esac
+      if [[ $(dig "${domain}" +short | grep "0.0.0.0" -c) -ge 1 ]]; then
+        blocked=true
+      fi;;
+  esac
 
   if [[ "${blocked}" == true ]]; then
     printf -v ip_addr "%s" "${PIHOLE_DNS_1%#*}"
     if [[ ${PIHOLE_DNS_1} != *"#"* ]]; then
-        port=53
+      port=53
     else
-        printf -v port "%s" "${PIHOLE_DNS_1#*#}"
+      printf -v port "%s" "${PIHOLE_DNS_1#*#}"
     fi
     ip=$(dig "@${ip_addr}" -p "${port}" +short "${domain}" | tail -1)
     if [[ $(echo "${url}" | awk -F '://' '{print $1}') = "https" ]]; then
@@ -623,11 +623,11 @@ gravity_DownloadBlocklistFromUrl() {
   case $url in
     # Did we "download" a local file?
     "file"*)
-        if [[ -s "${patternBuffer}" ]]; then
-          echo -e "${OVER}  ${TICK} ${str} Retrieval successful"; success=true
-        else
-          echo -e "${OVER}  ${CROSS} ${str} Not found / empty list"
-        fi;;
+      if [[ -s "${patternBuffer}" ]]; then
+        echo -e "${OVER}  ${TICK} ${str} Retrieval successful"; success=true
+      else
+        echo -e "${OVER}  ${CROSS} ${str} Not found / empty list"
+      fi;;
     # Did we "download" a remote file?
     *)
       # Determine "Status:" output based on HTTP response