diff --git a/.gitignore b/.gitignore
index 9047423..f9fb143 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,6 @@
 build.sh.log
 configuration/*.sh
 dynamic_data/*
+last_build_date.txt
+last_build_date_lts.txt
 software/
diff --git a/build.sh b/build.sh
index 0d8b6d0..899a2ec 100755
--- a/build.sh
+++ b/build.sh
@@ -114,7 +114,8 @@ function add_packages_and_repository ()
 
     PATH_TO_THE_PACKAGES_FILE="${PATH_TO_THE_ARCHLIVE}/packages.x86_64"
     PATH_TO_THE_PACMAN_CONF_FILE="${PATH_TO_THE_ARCHLIVE}/pacman.conf"
-    PATH_TO_THE_PACMAN_D_ARCHZFS_FILE="${PATH_TO_THE_ARCHLIVE}/pacman.d/archzfs"
+    PATH_TO_THE_PACMAN_D_DIRECTORY="${PATH_TO_THE_ARCHLIVE}/pacman.d"
+    PATH_TO_THE_PACMAN_D_ARCHZFS_FILE="${PATH_TO_THE_PACMAN_D_DIRECTORY}/archzfs"
     #eo: variable
 
     #bo: argument validation
@@ -151,12 +152,28 @@ function add_packages_and_repository ()
     else
         _echo_if_be_verbose "   PATH_TO_THE_PACMAN_CONF_FILE >>${PATH_TO_THE_PACMAN_CONF_FILE}<<."
     fi
+
+    if [[ ! -d "${PATH_TO_THE_PACMAN_D_DIRECTORY}" ]];
+    then
+        _echo_if_be_verbose "   Creating >>${PATH_TO_THE_PACMAN_D_DIRECTORY}<<."
+        /usr/bin/mkdir "${PATH_TO_THE_PACMAN_D_DIRECTORY}"
+    fi
+
+
+    if [[ -f "${PATH_TO_THE_PACMAN_D_ARCHZFS_FILE}" ]];
+    then
+        _echo_if_be_verbose "   Truncating >>${PATH_TO_THE_PACMAN_D_ARCHZFS_FILE}<<."
+        /usr/bin/truncate -s 0 "${PATH_TO_THE_PACMAN_D_ARCHZFS_FILE}"
+    else
+        _echo_if_be_verbose "   Creating >>${PATH_TO_THE_PACMAN_D_ARCHZFS_FILE}<<."
+        /usr/bin/touch "${PATH_TO_THE_PACMAN_D_ARCHZFS_FILE}"
+    fi
     #eo: environment check
 
     #bo: repo index
     if [[ "${#REPO_INDEX_OR_EMPTY_STRING}" -gt 0 ]];
     then
-        _echo_if_be_verbose "   Adapted repo index to >>${REPO_INDEX_OR_EMPTY_STRING}<< in file >>${PATH_TO_THE_PACMAN_CONF_FILE}<<."
+        _echo_if_be_verbose "   Adapted repo index to >>${REPO_INDEX_OR_EMPTY_STRING}<< in file >>${PATH_TO_THE_PACMAN_D_ARCHZFS_FILE}<<."
 
         #@see: https://github.com/stevleibelt/arch-linux-live-cd-iso-with-zfs/pull/6/files
         # archzfs repo often lags behind core a week or so, causing zfs kmod/kernel version mismatch and build failure
@@ -182,15 +199,15 @@ function add_packages_and_repository ()
         _echo_if_be_verbose "   Creating archzfs mirrorlist file >>${PATH_TO_THE_PACMAN_D_ARCHZFS_FILE}<<."
 
         #bo: adding repository
-        echo "Server = http://archzfs.com/\$repo/\$arch" >> ${PATH_TO_THE_PACMAN_D_ARCHZFS_FILE}
-        echo "Server = http://mirror.sum7.eu/archlinux/archzfs/\$repo/\$arch" >> ${PATH_TO_THE_PACMAN_D_ARCHZFS_FILE}
-        echo "Server = https://mirror.biocrafting.net/archlinux/archzfs/\$repo/\$arch" >> ${PATH_TO_THE_PACMAN_D_ARCHZFS_FILE}
+        echo "Server = http://archzfs.com/\$repo/\$arch" >> "${PATH_TO_THE_PACMAN_D_ARCHZFS_FILE}"
+        echo "Server = http://mirror.sum7.eu/archlinux/archzfs/\$repo/\$arch" >> "${PATH_TO_THE_PACMAN_D_ARCHZFS_FILE}"
+        echo "Server = https://mirror.biocrafting.net/archlinux/archzfs/\$repo/\$arch" >> "${PATH_TO_THE_PACMAN_D_ARCHZFS_FILE}"
 
         _echo_if_be_verbose "   Adding archzfs repositories to PATH_TO_THE_PACMAN_CONF_FILE >>${PATH_TO_THE_PACMAN_CONF_FILE}<<."
 
         echo "" >> ${PATH_TO_THE_PACMAN_CONF_FILE}
         echo "[archzfs]" >> ${PATH_TO_THE_PACMAN_CONF_FILE}
-        echo "Include = /etc/pacman.d/archzfs" >> ${PATH_TO_THE_PACMAN_CONF_FILE}
+        echo "Include = ${PATH_TO_THE_PACMAN_D_ARCHZFS_FILE}" >> ${PATH_TO_THE_PACMAN_CONF_FILE}
         #eo: adding repository
 
         _echo_if_be_verbose "   Adding packages."
@@ -824,7 +841,6 @@ function _main ()
     local ISO_FILE_PATH
     local PATH_TO_THIS_SCRIPT
     local PATH_TO_THE_DYNAMIC_DATA_DIRECTORY
-    local PATH_TO_THE_LATEST_BUILD_DATE
     local PATH_TO_THE_OPTIONAL_CONFIGURATION_FILE
     local PATH_TO_THE_OUTPUT_DIRECTORY
     local PATH_TO_THE_PROFILE_DIRECTORY
@@ -944,7 +960,6 @@ function _main ()
     PATH_TO_THE_OUTPUT_DIRECTORY="${PATH_TO_THE_DYNAMIC_DATA_DIRECTORY}/out"
 
     ISO_FILE_PATH="${PATH_TO_THE_OUTPUT_DIRECTORY}/${BUILD_FILE_NAME}.iso"
-    PATH_TO_THE_LATEST_BUILD_DATE="${PATH_TO_THE_OUTPUT_DIRECTORY}/last_build_date.txt"
 
     SHA512_FILE_PATH="${ISO_FILE_PATH}.sha512sum"
     #end of variables declaration
diff --git a/upload_iso.sh b/upload_iso.sh
index e649997..428b67e 100755
--- a/upload_iso.sh
+++ b/upload_iso.sh
@@ -4,10 +4,62 @@
 # @since 2022-03-19
 ####
 
+####
+# @param <string: arch_iso_file_path>
+# @param <string: latest_build_date_file_path>
+####
+function _create_latest_build_date ()
+{
+  local ARCH_ISO_FILE_PATH
+  local CREATION_DATE_TIME
+  local LATEST_BUILD_DATE_FILE_PATH
+
+  ARCH_ISO_FILE_PATH="${1}"
+  CREATION_DATE_TIME=""
+  LATEST_BUILD_DATE_FILE_PATH="${2}"
+
+  if [[ ! -f "${ARCH_ISO_FILE_PATH}" ]];
+  then
+    echo ":: Error!"
+    echo "   Invalid arch iso file path provided"
+    echo "   >>${ARCH_ISO_FILE_PATH}<< is not a file"
+    echo ""
+
+    exit 20
+  fi
+
+  if [[ -f ${PATH_TO_THE_LATEST_BUILD_DATE} ]];
+  then
+    if /usr/bin/rm "${PATH_TO_THE_LATEST_BUILD_DATE}";
+    then
+      _echo_if_be_verbose "   Removed file: ${PATH_TO_THE_LATEST_BUILD_DATE}"
+    else
+      echo ":: Error - Could not remove file"
+      echo "   File path: ${PATH_TO_THE_LATEST_BUILD_DATE}"
+
+      exit 21
+    fi
+  fi
+
+  _echo_if_be_verbose "   Creating file >>${LATEST_BUILD_DATE_FILE_PATH}<<"
+
+  #add date
+  CREATION_DATE_TIME=$(stat -c '%w' "${ARCH_ISO_FILE_PATH}" | cut -d ' ' -f 1)
+  _echo_if_be_verbose "       Detected creation date >>${CREATION_DATE_TIME}<<"
+
+  #add time
+  CREATION_DATE_TIME=$(echo -n "${CREATION_DATE_TIME}T"; stat -c '%w' "${ARCH_ISO_FILE_PATH}" | cut -d ' ' -f 2 | cut -d '.' -f 1)
+  _echo_if_be_verbose "       Detected creation date time >>${CREATION_DATE_TIME}<<"
+
+  touch "${LATEST_BUILD_DATE_FILE_PATH}"
+
+  echo "${CREATION_DATE_TIME}" > "${LATEST_BUILD_DATE_FILE_PATH}"
+}
+
 ####
 # @param: <string: path_to_the_local_configuration_file
 ####
-function create_local_configuration_file ()
+function _create_local_configuration_file ()
 {
     #bo: variables
     local CURRENT_DATE
@@ -26,7 +78,7 @@ function create_local_configuration_file ()
         echo ":: ERROR - File does not exist!"
         echo "   File path >>${PATH_TO_THE_LOCAL_CONFIGURATION_DIST}<< is invalid."
 
-        exit 1
+        exit 30
     fi
 
     echo ":: Local configration file is missing. I will create it but you need to answere some questions."
@@ -53,14 +105,14 @@ function create_local_configuration_file ()
     echo "local PATH_TO_SSH_KEY_FILE=\"${PATH_TO_SSH_KEY_FILE}\"" >> "${PATH_TO_THE_LOCAL_CONFIGURATION}"
     echo "local SCP_HOST_PATH=\"${SCP_HOST_PATH}\"" >> "${PATH_TO_THE_LOCAL_CONFIGURATION}"
 
-    echo_if_be_verbose "   Created file >>${PATH_TO_THE_LOCAL_CONFIGURATION}<<."
+    _echo_if_be_verbose "   Created file >>${PATH_TO_THE_LOCAL_CONFIGURATION}<<."
     #eo: user input destination scp host path"
 }
 
 ####
 # @param <string: output>
 ####
-function echo_if_be_verbose ()
+function _echo_if_be_verbose ()
 {
     if [[ ${BE_VERBOSE} -eq 1 ]];
     then
@@ -136,11 +188,11 @@ function _main ()
 
     if [[ ${IS_LTS_KERNEL} -eq 1 ]];
     then
-      PATH_TO_THE_LATEST_BUILD_DATE="${PATH_TO_THIS_SCRIPT}/dynamic_data/out/last_build_date_lts.txt"
+      PATH_TO_THE_LATEST_BUILD_DATE="${PATH_TO_THIS_SCRIPT}/last_build_date_lts.txt"
       PATH_TO_THE_ISO="${PATH_TO_THIS_SCRIPT}/dynamic_data/out/archlinux-archzfs-linux-lts.iso"
       PATH_TO_THE_ISO_SHA512="${PATH_TO_THIS_SCRIPT}/dynamic_data/out/archlinux-archzfs-linux-lts.iso.sha512sum"
     else
-      PATH_TO_THE_LATEST_BUILD_DATE="${PATH_TO_THIS_SCRIPT}/dynamic_data/out/last_build_date.txt"
+      PATH_TO_THE_LATEST_BUILD_DATE="${PATH_TO_THIS_SCRIPT}/last_build_date.txt"
       PATH_TO_THE_ISO="${PATH_TO_THIS_SCRIPT}/dynamic_data/out/archlinux-archzfs-linux.iso"
       PATH_TO_THE_ISO_SHA512="${PATH_TO_THIS_SCRIPT}/dynamic_data/out/archlinux-archzfs-linux.iso.sha512sum"
     fi
@@ -160,11 +212,11 @@ function _main ()
     #bo: load or create local configuration
     if [[ ! -f ${PATH_TO_THE_LOCAL_CONFIGURATION} ]];
     then
-        echo_if_be_verbose "   No file >>${PATH_TO_THE_LOCAL_CONFIGURATION}<< found."
-        create_local_configuration_file "${PATH_TO_THE_LOCAL_CONFIGURATION}"
+        _echo_if_be_verbose "   No file >>${PATH_TO_THE_LOCAL_CONFIGURATION}<< found."
+        _create_local_configuration_file "${PATH_TO_THE_LOCAL_CONFIGURATION}"
     fi
 
-    echo_if_be_verbose "   Sourcing file >>${PATH_TO_THE_LOCAL_CONFIGURATION}<< found."
+    _echo_if_be_verbose "   Sourcing file >>${PATH_TO_THE_LOCAL_CONFIGURATION}<< found."
     source "${PATH_TO_THE_LOCAL_CONFIGURATION}"
     #eo: load or create local configuration
 
@@ -179,16 +231,20 @@ function _main ()
 
     if [[ ! -f "${PATH_TO_THE_ISO_SHA512}" ]];
     then
-        echo_if_be_verbose "   File >>${PATH_TO_THE_ISO_SHA512}<< not found. Creating it."
+        _echo_if_be_verbose "   File >>${PATH_TO_THE_ISO_SHA512}<< not found. Creating it."
         sha512sum "${PATH_TO_THE_ISO}" >> "${PATH_TO_THE_ISO_SHA512}"
     fi
     #eo: environment check
 
+    #bo: create latest build date file
+    _create_latest_build_date "${PATH_TO_THE_ISO}" "${PATH_TO_THE_LATEST_BUILD_DATE}"
+    #eo: create latest build date file
+
     #bo: upload
-    echo_if_be_verbose "   Starting upload using following arguments:"
-    echo_if_be_verbose "    Files: >>${PATH_TO_THE_LATEST_BUILD_DATE}<<, >>${PATH_TO_THE_ISO_SHA512}<< and >>${PATH_TO_THE_ISO}<<."
-    echo_if_be_verbose "    Key: >>${PATH_TO_SSH_KEY_FILE}<<."
-    echo_if_be_verbose "    Hostpath: >>${SCP_HOST_PATH}<<."
+    _echo_if_be_verbose "   Starting upload using following arguments:"
+    _echo_if_be_verbose "    Files: >>${PATH_TO_THE_LATEST_BUILD_DATE}<<, >>${PATH_TO_THE_ISO_SHA512}<< and >>${PATH_TO_THE_ISO}<<."
+    _echo_if_be_verbose "    Key: >>${PATH_TO_SSH_KEY_FILE}<<."
+    _echo_if_be_verbose "    Hostpath: >>${SCP_HOST_PATH}<<."
 
     if [[ ${IS_DRY_RUN} -eq 0 ]];
     then