diff --git a/debian/updatewine_debian.sh b/debian/updatewine_debian.sh
index b69d367..1998f57 100755
--- a/debian/updatewine_debian.sh
+++ b/debian/updatewine_debian.sh
@@ -31,6 +31,7 @@ datedir="${1}"
 ########################################################
 
 # http://wiki.bash-hackers.org/snipplets/print_horizontal_line#a_line_across_the_entire_width_of_the_terminal
+# TODO: remove duplicate functionality. This function is defined in updatewine.sh
 function INFO_SEP() { printf '%*s\n' "${COLUMNS:-$(tput cols)}" '' | tr ' ' - ; }
 
 ########################################################
@@ -152,6 +153,7 @@ This can take up to 10-20 minutes depending on how many dependencies we need to
 function mainQuestions() {
 
   # General function for question responses
+  # TODO: remove duplicate functionality. This function is defined in updatewine.sh
   function questionresponse() {
 
     local response=${1}
@@ -175,7 +177,7 @@ installed and the following packages may be compiled from source (depending on y
 \t- Wine/Wine Staging (latest git version)\n\
 \t- DXVK (latest git version)\n\
 \t- D9VK (latest git version)\n\
-\t- meson & glslang (latest git versions; these are build time dependencies for DXVK)\n\n\
+\t- meson & glslang (latest git versions; these are build time dependencies for DXVK & D9VK)\n\n\
 Do you want to continue? [Y/n]"
 
   questionresponse
@@ -197,30 +199,6 @@ Do you want to continue? [Y/n]"
     params+=('--buildpkg-rm')
   fi
 
-####################
-
-  AVAIL_SPACE=$(df -h -B MB --output=avail . | sed '1d; s/[A-Z]*//g')
-  REC_SPACE=8000
-
-  if [[ ${AVAIL_SPACE} -lt ${REC_SPACE} ]] && [[ ! -v NO_WINE ]]; then
-    INFO_SEP
-
-  echo -e "\e[1mWARNING:\e[0m Not sufficient storage space\n\nYou will possibly run out of space while compiling software.\n\
-The script strongly recommends ~\e[1m$((${REC_SPACE} / 1000)) GB\e[0m at least to compile software successfully but you have only\n\
-\e[1m${AVAIL_SPACE} MB\e[0m left on the filesystem the script is currently placed at.\n\n\
-Be aware that the script process may fail because of this, especially while compiling Wine Staging.\n\n\
-Do you really want to continue? [Y/n]"
-
-    questionresponse
-
-    if [[ $? -ne 0 ]]; then
-      echo -e "Cancelling.\n"
-      exit 1
-    fi
-
-    unset AVAIL_SPACE REC_SPACE
-  fi
-
 ####################
 
   # This question is relevant only if DXVK or D9VK stuff is compiled
diff --git a/updatewine.sh b/updatewine.sh
index 3dccf65..344a343 100755
--- a/updatewine.sh
+++ b/updatewine.sh
@@ -230,12 +230,81 @@ for githash in ${githash_overrides[@]}; do
   fi
 done
 
-#############################
+###########################################################
 
 params=(${datesuffix} ${githash_overrides[@]} ${gitbranch_overrides[@]} ${args[@]})
 
 ###########################################################
 
+# General function for question responses
+function questionresponse() {
+
+  local response=${1}
+
+  read -r -p "" response
+  if [[ $(echo $response | sed 's/ //g') =~ ^([yY][eE][sS]|[yY])$ ]]; then
+    echo ""
+    return 0
+  else
+    return 1
+  fi
+
+}
+
+###########################################################
+
+function reqsCheck() {
+
+  local AVAIL_SPACE=$(df -h -B MB --output=avail . | sed '1d; s/[A-Z]*//g')
+  local REC_SPACE=8000
+  local MSG_SPACE="\e[1mWARNING:\e[0m Not sufficient storage space\n\nYou will possibly run out of space while compiling software.\n\
+The script strongly recommends ~\e[1m$((${REC_SPACE} / 1000)) GB\e[0m at least to compile software successfully but you have only\n\
+\e[1m${AVAIL_SPACE} MB\e[0m left on the filesystem the script is currently placed at.\n\n\
+Be aware that the script process may fail because of this, especially while compiling Wine Staging.\n\n\
+Do you really want to continue? [Y/n]"
+
+  local AVAIL_RAM=$(echo $(( $(grep -oP "(?<=^MemFree:).*[0-9]" /proc/meminfo | sed 's/ //g') / 1024 )))
+  local REC_RAM=4096
+  local MSG_RAM="\e[1mWARNING:\e[0m Not sufficient RAM available\n\nCompilation processes will likely fail.\n\
+The script strongly recommends ~\e[1m${REC_RAM} MB\e[0m at least to compile software successfully but you have only\n\
+\e[1m${AVAIL_RAM} MB\e[0m left on the computer the script is currently placed at.\n\n\
+Be aware that the script process may fail because of this, especially while compiling DXVK & D9VK.\n\n\
+Do you really want to continue? [Y/n]"
+
+  function reqs_property() {
+
+    local avail_prop="${1}"
+    local req_prop="${2}"
+    local req_message="${3}"
+    local req_installtargets="${4}"
+
+    local i=0
+    for req_installtarget in ${req_installtargets}; do
+      req_targetconditions[$i]=$(echo "[[ ! -v ${req_installtarget} ]] ||")
+      let i++
+    done
+
+    local req_targetconditions=($(echo ${req_targetconditions[@]} | sed 's/\(.*\) ||/\1 /'))
+    local fullcondition="[[ "${avail_prop}" -lt "${req_prop}" ]] && $(echo ${req_targetconditions[@]})"
+
+    if $(eval ${fullcondition}); then
+      INFO_SEP
+      echo -e "${req_message}"
+      questionresponse
+      if [[ $? -ne 0 ]]; then
+        echo -e "Cancelling.\n"
+        exit 1
+      fi
+      unset avail_prop req_prop req_installtarget req_targetconditions fullcondition
+    fi
+  }
+
+  reqs_property "${AVAIL_SPACE}" "${REC_SPACE}" "${MSG_SPACE}" "NO_WINE"
+  reqs_property "${AVAIL_RAM}" "${REC_RAM}" "${MSG_RAM}" "NO_DXVK NO_D9VK"
+}
+
+###########################################################
+
 function sudoQuestion() {
   sudo -k
   echo -e "\e[1mINFO:\e[0m sudo password required\n\nThis script requires elevated permissions for package updates & installations. Please provide your sudo password for these script commands. Sudo permissions are not used for any other purposes.\n"
@@ -320,6 +389,7 @@ This script comes with GPU driver installation scripts for Debian-based Linux di
 INFO_SEP
 
 if [[ ! -v NO_WINE ]] || [[ ! -v NO_DXVK ]] || [[ ! -v NO_D9VK ]]; then
+  reqsCheck
   sudoQuestion
   echo ""
 fi