diff --git a/.gitea/trigger/t_generate_PRIVATE_trixie_1.yaml b/.gitea/trigger/t_generate_PRIVATE_trixie_1.yaml
index 8f50145..c5d7ab9 100644
--- a/.gitea/trigger/t_generate_PRIVATE_trixie_1.yaml
+++ b/.gitea/trigger/t_generate_PRIVATE_trixie_1.yaml
@@ -10,6 +10,6 @@
 # SPDX-Security-Contact: security@coresecret.eu
 
 build:
-  counter: 1023
+  counter: 1024
   version: V8.13.064.2025.10.07
 # vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=yaml
diff --git a/.gitea/workflows/generate_PRIVATE_trixie_0.yaml b/.gitea/workflows/generate_PRIVATE_trixie_0.yaml
index 45569e0..b5ef2a6 100644
--- a/.gitea/workflows/generate_PRIVATE_trixie_0.yaml
+++ b/.gitea/workflows/generate_PRIVATE_trixie_0.yaml
@@ -146,23 +146,27 @@ jobs:
         shell: bash
         working-directory: ${{ github.workspace }}
         env:
-          ED25519_PRIV: ${{ secrets.CISS_DLB_SSH_HOST_ED25519_KEY }}
-          ED25519_PUB:  ${{ secrets.CISS_DLB_SSH_HOST_ED25519_KEY_PUB }}
-          RSA_PRIV:     ${{ secrets.CISS_DLB_SSH_HOST_RSA_KEY }}
-          RSA_PUB:      ${{ secrets.CISS_DLB_SSH_HOST_RSA_KEY_PUB }}
+          ED25519_PRIV:        ${{ secrets.CISS_DLB_SSH_HOST_ED25519_KEY }}
+          ED25519_PUB:         ${{ secrets.CISS_DLB_SSH_HOST_ED25519_KEY_PUB }}
+          RSA_PRIV:            ${{ secrets.CISS_DLB_SSH_HOST_RSA_KEY }}
+          RSA_PUB:             ${{ secrets.CISS_DLB_SSH_HOST_RSA_KEY_PUB }}
+          CISS_PRIMORDIAL:     ${{ secrets.CISS_PRIMORDIAL_PRIVATE }}
+          CISS_PRIMORDIAL_PUB: ${{ secrets.CISS_PRIMORDIAL_PUBLIC }}
         run: |
           set -Ceuo pipefail
           umask 077
 
           REPO_ROOT="$(git rev-parse --show-toplevel 2>/dev/null || pwd -P)"
 
-          TPL="$REPO_ROOT/config/hooks/live/9935_hardening_ssh.chroot.tmpl"
-          OUT="$REPO_ROOT/config/hooks/live/9935_hardening_ssh.chroot"
+          TPL="${REPO_ROOT}/config/hooks/live/9935_hardening_ssh.chroot.tmpl"
+          OUT="${REPO_ROOT}/config/hooks/live/9935_hardening_ssh.chroot"
+          ID_OUT"${REPO_ROOT}/config/includes.chroot/root/.ssh/id_2025_ed25519_ciss_primordial"
+          ID_OUT_PUB"${REPO_ROOT}/config/includes.chroot/root/.ssh/id_2025_ed25519_ciss_primordial.pub"
 
-          if [[ ! -f "$TPL" ]]; then
-            echo "Template not found: $TPL"
+          if [[ ! -f "${TPL}" ]]; then
+            echo "Template not found: ${TPL}"
             echo "::group::Tree of config/hooks/live"
-            ls -la "$REPO_ROOT/config/hooks/live" || true
+            ls -la "${REPO_ROOT}/config/hooks/live" || true
             echo "::endgroup::"
             exit 2
           fi
@@ -171,6 +175,22 @@ jobs:
           export ED25519_PUB="${ED25519_PUB//$'\r'/}"
           export RSA_PRIV="${RSA_PRIV//$'\r'/}"
           export RSA_PUB="${RSA_PUB//$'\r'/}"
+          export CISS_PRIMORDIAL="${CISS_PRIMORDIAL//$'\r'/}"
+          export CISS_PRIMORDIAL_PUB="${CISS_PRIMORDIAL_PUB//$'\r'/}"
+
+          (
+            cat << EOF >| "${ID_OUT}"
+            ${CISS_PRIMORDIAL}
+            EOF
+          ) && chmod 0600 "${ID_OUT}"
+          echo "Written: ${ID_OUT}"
+
+          (
+            cat << EOF >| "${ID_OUT_PUB}"
+            ${CISS_PRIMORDIAL_PUB}
+            EOF
+          ) && chmod 0600 "${ID_OUT_PUB}"
+          echo "Written: ${ID_OUT_PUB}"
 
           perl -0777 -pe '
             BEGIN{
@@ -181,10 +201,10 @@ jobs:
             s/\{\{\s*secrets\.CISS_DLB_SSH_HOST_ED25519_KEY_PUB\s*\}\}/$edpub/g;
             s/\{\{\s*secrets\.CISS_DLB_SSH_HOST_RSA_KEY\s*\}\}/$rsa/g;
             s/\{\{\s*secrets\.CISS_DLB_SSH_HOST_RSA_KEY_PUB\s*\}\}/$rsapub/g;
-          ' "$TPL" > "$OUT"
+          ' "${TPL}" > "${OUT}"
 
-          chmod 0755 "$OUT"
-          echo "Hook rendered: $OUT"
+          chmod 0755 "${OUT}"
+          echo "Hook rendered: ${OUT}"
 
       - name: 🛠️ Starting CISS.debian.live.builder. This may take a while ...
         shell: bash
diff --git a/.gitea/workflows/generate_PRIVATE_trixie_1.yaml b/.gitea/workflows/generate_PRIVATE_trixie_1.yaml
index 735e297..3defa2c 100644
--- a/.gitea/workflows/generate_PRIVATE_trixie_1.yaml
+++ b/.gitea/workflows/generate_PRIVATE_trixie_1.yaml
@@ -146,23 +146,27 @@ jobs:
         shell: bash
         working-directory: ${{ github.workspace }}
         env:
-          ED25519_PRIV: ${{ secrets.CISS_DLB_SSH_HOST_ED25519_KEY }}
-          ED25519_PUB:  ${{ secrets.CISS_DLB_SSH_HOST_ED25519_KEY_PUB }}
-          RSA_PRIV:     ${{ secrets.CISS_DLB_SSH_HOST_RSA_KEY }}
-          RSA_PUB:      ${{ secrets.CISS_DLB_SSH_HOST_RSA_KEY_PUB }}
+          ED25519_PRIV:        ${{ secrets.CISS_DLB_SSH_HOST_ED25519_KEY }}
+          ED25519_PUB:         ${{ secrets.CISS_DLB_SSH_HOST_ED25519_KEY_PUB }}
+          RSA_PRIV:            ${{ secrets.CISS_DLB_SSH_HOST_RSA_KEY }}
+          RSA_PUB:             ${{ secrets.CISS_DLB_SSH_HOST_RSA_KEY_PUB }}
+          CISS_PRIMORDIAL:     ${{ secrets.CISS_PRIMORDIAL_PRIVATE }}
+          CISS_PRIMORDIAL_PUB: ${{ secrets.CISS_PRIMORDIAL_PUBLIC }}
         run: |
           set -Ceuo pipefail
           umask 077
 
           REPO_ROOT="$(git rev-parse --show-toplevel 2>/dev/null || pwd -P)"
 
-          TPL="$REPO_ROOT/config/hooks/live/9935_hardening_ssh.chroot.tmpl"
-          OUT="$REPO_ROOT/config/hooks/live/9935_hardening_ssh.chroot"
+          TPL="${REPO_ROOT}/config/hooks/live/9935_hardening_ssh.chroot.tmpl"
+          OUT="${REPO_ROOT}/config/hooks/live/9935_hardening_ssh.chroot"
+          ID_OUT"${REPO_ROOT}/config/includes.chroot/root/.ssh/id_2025_ed25519_ciss_primordial"
+          ID_OUT_PUB"${REPO_ROOT}/config/includes.chroot/root/.ssh/id_2025_ed25519_ciss_primordial.pub"
 
-          if [[ ! -f "$TPL" ]]; then
-            echo "Template not found: $TPL"
+          if [[ ! -f "${TPL}" ]]; then
+            echo "Template not found: ${TPL}"
             echo "::group::Tree of config/hooks/live"
-            ls -la "$REPO_ROOT/config/hooks/live" || true
+            ls -la "${REPO_ROOT}/config/hooks/live" || true
             echo "::endgroup::"
             exit 2
           fi
@@ -171,6 +175,22 @@ jobs:
           export ED25519_PUB="${ED25519_PUB//$'\r'/}"
           export RSA_PRIV="${RSA_PRIV//$'\r'/}"
           export RSA_PUB="${RSA_PUB//$'\r'/}"
+          export CISS_PRIMORDIAL="${CISS_PRIMORDIAL//$'\r'/}"
+          export CISS_PRIMORDIAL_PUB="${CISS_PRIMORDIAL_PUB//$'\r'/}"
+
+          (
+            cat << EOF >| "${ID_OUT}"
+            ${CISS_PRIMORDIAL}
+            EOF
+          ) && chmod 0600 "${ID_OUT}"
+          echo "Written: ${ID_OUT}"
+
+          (
+            cat << EOF >| "${ID_OUT_PUB}"
+            ${CISS_PRIMORDIAL_PUB}
+            EOF
+          ) && chmod 0600 "${ID_OUT_PUB}"
+          echo "Written: ${ID_OUT_PUB}"
 
           perl -0777 -pe '
             BEGIN{
@@ -181,10 +201,10 @@ jobs:
             s/\{\{\s*secrets\.CISS_DLB_SSH_HOST_ED25519_KEY_PUB\s*\}\}/$edpub/g;
             s/\{\{\s*secrets\.CISS_DLB_SSH_HOST_RSA_KEY\s*\}\}/$rsa/g;
             s/\{\{\s*secrets\.CISS_DLB_SSH_HOST_RSA_KEY_PUB\s*\}\}/$rsapub/g;
-          ' "$TPL" > "$OUT"
+          ' "${TPL}" > "${OUT}"
 
-          chmod 0755 "$OUT"
-          echo "Hook rendered: $OUT"
+          chmod 0755 "${OUT}"
+          echo "Hook rendered: ${OUT}"
 
       - name: 🛠️ Starting CISS.debian.live.builder. This may take a while ...
         shell: bash
diff --git a/ciss_live_builder.sh b/ciss_live_builder.sh
index a2c236b..5322cff 100644
--- a/ciss_live_builder.sh
+++ b/ciss_live_builder.sh
@@ -210,6 +210,12 @@ arg_priority_check
 check_stats
 if ! ${VAR_HANDLER_AUTOBUILD}; then check_provider; fi
 if ! ${VAR_HANDLER_AUTOBUILD}; then check_kernel; fi
+
+if [[ ! "${VAR_SSHFP}" == "true" ]]; then
+  rm -f "${SCRIPT_BASEPATH}/config/includes.chroot/root/.ssh/id_2025_ed25519_ciss_primordial"
+  rm -f "${SCRIPT_BASEPATH}/config/includes.chroot/root/.ssh/id_2025_ed25519_ciss_primordial.pub"
+fi
+
 check_hooks
 hardening_ssh
 lb_config_start
diff --git a/config/hooks/live/0001_initramfs_modules.chroot b/config/hooks/live/0001_initramfs_modules.chroot
index a8ad320..e593f6c 100644
--- a/config/hooks/live/0001_initramfs_modules.chroot
+++ b/config/hooks/live/0001_initramfs_modules.chroot
@@ -327,7 +327,7 @@ EOF
 chmod 0755 /etc/initramfs-tools/hooks/ciss_debian_live_builder
 
 ### Regenerate the initramfs for the live system kernel
-update-initramfs -u -k all
+update-initramfs -u -k all -v
 
 printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ '%s' applied successfully. \e[0m\n" "${0}"
 
diff --git a/config/hooks/live/9900_process_accounting.chroot b/config/hooks/live/9900_process_accounting.chroot
index c8a7ed1..481ba83 100644
--- a/config/hooks/live/9900_process_accounting.chroot
+++ b/config/hooks/live/9900_process_accounting.chroot
@@ -12,22 +12,26 @@
 set -Ceuo pipefail
 
 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
-# sleep 1
 
 apt-get install -y acct
 
 if [[ ! -d /etc/systemd/system/multi-user.target.wants ]]; then
+
   mkdir -p /etc/systemd/system/multi-user.target.wants
+
 fi
 
 if ln -s /lib/systemd/system/acct.service /etc/systemd/system/multi-user.target.wants/acct.service; then
+
   printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ 'Process Accounting' enabled successful. \e[0m\n"
+
 else
+
   printf "\e[91m++++ ++++ ++++ ++++ ++++ ++++ ++ ❌ 'Process Accounting' already enabled. \e[0m\n" >&2
+
 fi
 
 printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ '%s' applied successfully. \e[0m\n" "${0}"
-# sleep 1
 
 exit 0
 # vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh
diff --git a/config/hooks/live/9910_motd.chroot b/config/hooks/live/9910_motd.chroot
index f495728..6c4c913 100644
--- a/config/hooks/live/9910_motd.chroot
+++ b/config/hooks/live/9910_motd.chroot
@@ -12,7 +12,6 @@
 set -Ceuo pipefail
 
 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
-# sleep 1
 
 mkdir -p /root/.ciss/dlb/backup/update-motd.d
 cp -af /etc/update-motd.d/* /root/.ciss/dlb/backup/update-motd.d
@@ -25,7 +24,6 @@ EOF
 chmod 0755 /etc/update-motd.d/10-uname
 
 printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ '%s' successfully applied. \e[0m\n" "${0}"
-# sleep 1
 
 exit 0
 # vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh
diff --git a/config/hooks/live/9920_deleting_invalid_x509.chroot b/config/hooks/live/9920_deleting_invalid_x509.chroot
index 3030dea..451da7e 100644
--- a/config/hooks/live/9920_deleting_invalid_x509.chroot
+++ b/config/hooks/live/9920_deleting_invalid_x509.chroot
@@ -12,7 +12,6 @@
 set -Ceuo pipefail
 
 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
-# sleep 1
 
 declare -a search_dirs=("/etc/ssl/certs" "/usr/local/share/ca-certificates" "/usr/share/ca-certificates" "/etc/letsencrypt")
 declare backup_dir="/root/.ciss/dlb/backup/certificates"
@@ -27,17 +26,24 @@ declare -ax expired_certificates=()
 #   search_dirs
 #   dir
 # Arguments:
-#  None
+#   None
 #######################################
 create_backup() {
   printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 Backup Certificate: '%s' ... \e[0m\n" "${backup_dir}"
+
   mkdir -p "${backup_dir}"
   declare dir=""
+
   for dir in "${search_dirs[@]}"; do
-    if [ -d "${dir}" ] && compgen -G "${dir}"/* > /dev/null; then
+
+    if [[ -d "${dir}" ]] && compgen -G "${dir}"/* > /dev/null; then
+
       cp -r "${dir}"/* "${backup_dir}"
+
     fi
+
   done
+
   printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ Backup Certificate: '%s' done.\e[0m\n" "${backup_dir}"
 }
 
@@ -52,25 +58,32 @@ create_backup() {
 #   EXPIRED_CERTIFICATES
 #   SEARCH_DIRS
 # Arguments:
-#  None
+#   None
 #######################################
 check_certificates() {
   declare dir=""
   declare cert=""
   declare cert_date=""
   declare cert_date_seconds=""
+
   for dir in "${search_dirs[@]}"; do
+
+    # shellcheck disable=SC2312
     while IFS= read -r -d '' cert; do
+
       cert_date=$(openssl x509 -in "${cert}" -noout -enddate | sed 's/notAfter=//')
       cert_date_seconds=$(date -d "${cert_date}" +%s)
+
       if [[ ${cert_date_seconds} -lt ${current_date} ]]; then
+
         declare -g expired_certificates+=("${cert}")
+
       fi
+
     done < <(find "${dir}" -type f \( -name "*.crt" -o -name "*.pem" \) -print0)
+
   done
 }
-#   done < <(find "${dir}" -type f -name "*.crt" -o -name "*.pem" -print0)
-#   done < <(find "${DIR}" -type f \( -name "*.crt" -o -name "*.pem" \) -print0)
 
 #######################################
 # Find and clean all ca-certificates.crt files in SEARCH_DIRS.
@@ -80,13 +93,17 @@ check_certificates() {
 #   cert
 #   line
 # Arguments:
-#  None
+#   None
 #######################################
 delete_expired_from_all_bundles() {
   declare dir bundle
+
   for dir in "${search_dirs[@]}"; do
+
     bundle="${dir}/ca-certificates.crt"
+
     if [[ -f ${bundle} ]]; then
+
       printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 Checking Root-CA Bundle: '%s' ...\e[0m\n" "${bundle}"
       declare tmp_bundle="${bundle}.tmp"
       declare -a block=()
@@ -97,33 +114,57 @@ delete_expired_from_all_bundles() {
 
       declare line=""
       while IFS= read -r line; do
+
         block+=("${line}")
+
         if [[ ${line} == "-----END CERTIFICATE-----"   ]]; then
+
           cert=$(printf "%s\n" "${block[@]}")
           enddate=$(echo "${cert}" | openssl x509 -noout -enddate 2> /dev/null | sed 's/notAfter=//')
+
           if [[ -n ${enddate}   ]]; then
+
             declare cert_date_seconds=""
             cert_date_seconds=$(date -d "${enddate}" +%s)
+
             if [[ ${cert_date_seconds} -lt ${current_date} ]]; then
+
               expired=1
+
             else
+
               expired=0
+
             fi
+
           else
+
             expired=0
+
           fi
+
           if [[ ${expired} -eq 0 ]]; then
+
             printf "%s\n" "${block[@]}" >> "${tmp_bundle}"
+
           else
+
             printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅  Certificate deleted: '%s' (Expired: %s)\e[0m\n" "${bundle}" "${enddate}"
+
           fi
+
           block=()
+
         fi
+
       done < "${bundle}"
 
       mv -f "${tmp_bundle}" "${bundle}"
+
       printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ Checking Root-CA Bundle: '%s' done. \e[0m\n" "${bundle}"
+
     fi
+
   done
 }
 
@@ -141,30 +182,38 @@ else
   printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 Expired certificates found:\e[0m\n"
 
   for exp_cert in "${expired_certificates[@]}"; do
+
     printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ '%s'. \e[0m\n" "${exp_cert}"
+
   done
 
   for exp_cert in "${expired_certificates[@]}"; do
+
     rm -f "${exp_cert}"
+
     printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ Certificate deleted: '%s'.\e[0m\n" "${exp_cert}"
     basename=$(basename "${exp_cert}")
     mozilla_entry="mozilla/${basename%.pem}.crt"
     mozilla_entry="${mozilla_entry%.crt}.crt"
     declare ca_conf="/etc/ca-certificates.conf"
+
     if grep -Fxq "${mozilla_entry}" "${ca_conf}"; then
+
       sed -i "s|^${mozilla_entry}$|#${mozilla_entry}|" "${ca_conf}"
       printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ Entry in ca-certificates.conf deselected: '#%s'.\e[0m\n" "${mozilla_entry}"
+
     fi
+
   done
 
   printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ Updating the certificate cache ... \e[0m\n"
   update-ca-certificates --fresh
   printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ Updating the certificate cache done.\e[0m\n"
-  # sleep 1
+
 fi
 
 printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ '%s' applied successfully. \e[0m\n" "${0}"
-# sleep 1
+
 
 exit 0
 # vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh
diff --git a/config/hooks/live/9935_hardening_ssh.chroot.tmpl b/config/hooks/live/9935_hardening_ssh.chroot.tmpl
index 56baa4c..a630897 100644
--- a/config/hooks/live/9935_hardening_ssh.chroot.tmpl
+++ b/config/hooks/live/9935_hardening_ssh.chroot.tmpl
@@ -88,7 +88,6 @@ EOF
 chmod 0644 /etc/systemd/system/ssh.service.d/override.conf
 
 printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ '%s' applied successfully. \e[0m\n" "${0}"
-# sleep 1
 
 exit 0
 # vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh
diff --git a/config/hooks/live/9940_hardening_memory.dump.chroot b/config/hooks/live/9940_hardening_memory.dump.chroot
index e151ee4..c6015f3 100644
--- a/config/hooks/live/9940_hardening_memory.dump.chroot
+++ b/config/hooks/live/9940_hardening_memory.dump.chroot
@@ -12,15 +12,20 @@
 set -Ceuo pipefail
 
 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
-# sleep 1
 
 cp -u /etc/security/limits.conf /root/.ciss/dlb/backup/limits.conf.bak
 chmod 0644 /root/.ciss/dlb/backup/limits.conf.bak
-sed -i "/#*               soft    core            0/ i\*               soft    core            0" /etc/security/limits.conf
-sed -i "/#root            hard    core            100000/ i\*               hard    core            0" /etc/security/limits.conf
+
+grep -Eq '^[[:space:]]*\*[[:space:]]+soft[[:space:]]+core[[:space:]]+0[[:space:]]*$' /etc/security/limits.conf \
+  || sed -i -E '/^[[:space:]]*#?[[:space:]]*soft[[:space:]]+core[[:space:]]+0[[:space:]]*$/ i\*               soft    core            0' /etc/security/limits.conf
+
+grep -Eq '^[[:space:]]*\*[[:space:]]+hard[[:space:]]+core[[:space:]]+0[[:space:]]*$' /etc/security/limits.conf \
+  || sed -i -E '/^[[:space:]]*#?[[:space:]]*root[[:space:]]+hard[[:space:]]+core[[:space:]]+100000[[:space:]]*$/ i\*               hard    core            0' /etc/security/limits.conf
 
 if [[ ! -d /etc/systemd/coredump.conf.d ]]; then
+
   mkdir -p /etc/systemd/coredump.conf.d
+
 fi
 
 touch /etc/systemd/coredump.conf.d/disable.conf
@@ -31,7 +36,6 @@ Storage=none
 EOF
 
 printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ '%s' applied successfully. \e[0m\n" "${0}"
-# sleep 1
 
 exit 0
 # vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh
diff --git a/config/hooks/live/9950_fail2ban_hardening.chroot b/config/hooks/live/9950_fail2ban_hardening.chroot
index 42521fc..6a44be2 100644
--- a/config/hooks/live/9950_fail2ban_hardening.chroot
+++ b/config/hooks/live/9950_fail2ban_hardening.chroot
@@ -12,7 +12,6 @@
 set -Ceuo pipefail
 
 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
-# sleep 1
 
 cd /root
 
@@ -142,7 +141,6 @@ touch /var/log/fail2ban/fail2ban.log
 chmod 640 /var/log/fail2ban/fail2ban.log
 
 printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ '%s' applied successfully. \e[0m\n" "${0}"
-# sleep 1
 
 exit 0
 # vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh
diff --git a/config/hooks/live/9960_disable_services.chroot b/config/hooks/live/9960_disable_services.chroot
index dbaacf3..3846214 100644
--- a/config/hooks/live/9960_disable_services.chroot
+++ b/config/hooks/live/9960_disable_services.chroot
@@ -12,7 +12,6 @@
 set -Ceuo pipefail
 
 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
-# sleep 1
 
 ###########################################################################################
 # Remarks: Turn off Energy saving mode and ctrl-alt-del                                   #
@@ -25,7 +24,6 @@ done
 unset target
 
 printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ '%s' applied successfully. \e[0m\n" "${0}"
-# sleep 1
 
 exit 0
 # vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh
diff --git a/config/hooks/live/9970_remove_exim.chroot b/config/hooks/live/9970_remove_exim.chroot
index 8212e5b..a1ec16d 100644
--- a/config/hooks/live/9970_remove_exim.chroot
+++ b/config/hooks/live/9970_remove_exim.chroot
@@ -12,21 +12,17 @@
 set -Ceuo pipefail
 
 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
-# sleep 1
 
 cd /etc
 
-apt-get purge exim4 -y
-apt-get purge exim4-base -y
-apt-get purge exim4-config -y
-
+apt-get purge exim4 exim4-base exim4-config  -y
 apt-get autoremove -y
 apt-get autoclean -y
 apt-get autopurge -y
 
 apt-mark hold exim4 exim4-daemon-light exim4-base exim4-config
 
-apt-get update -y
+apt-get update
 apt-get upgrade -y
 
 if [[ -d /etc/exim4 ]]; then
@@ -34,7 +30,6 @@ if [[ -d /etc/exim4 ]]; then
 fi
 
 printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ '%s' applied successfully. \e[0m\n" "${0}"
-# sleep 1
 
 exit 0
 # vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh
diff --git a/config/hooks/live/9985_clamav.chroot b/config/hooks/live/9985_clamav.chroot
index dd06215..0c98c1e 100644
--- a/config/hooks/live/9985_clamav.chroot
+++ b/config/hooks/live/9985_clamav.chroot
@@ -12,7 +12,6 @@
 set -Ceuo pipefail
 
 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
-# sleep 1
 
 mkdir -p /etc/systemd/system/clamav-daemon.service.d
 cat << 'EOF' >| /etc/systemd/system/clamav-daemon.service.d/override.conf
@@ -71,7 +70,6 @@ EOF
 chmod 0644 /etc/systemd/system/clamav-freshclam.service.d/override.conf
 
 printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ '%s' applied successfully. \e[0m\n" "${0}"
-# sleep 1
 
 exit 0
 # vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh
diff --git a/config/hooks/live/9990_final_purge.chroot b/config/hooks/live/9990_final_purge.chroot
index 0bfffdd..55af822 100644
--- a/config/hooks/live/9990_final_purge.chroot
+++ b/config/hooks/live/9990_final_purge.chroot
@@ -12,36 +12,40 @@
 set -Ceuo pipefail
 
 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
-# sleep 1
 
-apt-get update -y
+apt-get update
 
 apt-get purge -y exim4 exim4-daemon-light exim4-base exim4-config qemu-guest-agent rmail
-#sendmail-base sendmail-bin sendmail-cf sensible-mda sendmail-doc
 
 apt-mark hold exim4 exim4-daemon-light exim4-base exim4-config qemu-guest-agent rmail
-#sendmail-base sendmail-bin sendmail-cf sensible-mda sendmail-doc
 
 dpkg --get-selections | grep deinstall >| /tmp/deinstall.log || true
 
 if [[ -s /tmp/deinstall.log ]]; then
+
   printf "\n"
   printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 Packages to purge ... \e[0m\n"
   sed -i 's!deinstall!!' /tmp/deinstall.log
+
   while IFS= read -r line; do
+
     declare trimmed_string
-    trimmed_string=$(echo "$line" | awk '{$1=$1};1')
+    trimmed_string=$(echo "${line}" | awk '{$1=$1};1')
     echo "y" | apt-get purge "${trimmed_string}"
     printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ Package '%s' purged. \e[0m\n" "${trimmed_string}"
-    # sleep 1
+
   done < /tmp/deinstall.log
+
   printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ Packages to purge done. \e[0m\n"
+
 else
+
   printf "\n"
   printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ No Packages to purge, proceeding with clean up. \e[0m\n"
+
 fi
 
-apt-get update -y
+apt-get update
 apt-get upgrade -y
 
 rm -f /tmp/deinstall.log
@@ -53,7 +57,6 @@ apt-get autopurge -y
 updatedb
 
 printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ '%s' successfully applied. \e[0m\n" "${0}"
-# sleep 1
 
 exit 0
 # vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh
diff --git a/config/hooks/live/9991_file_permissions.chroot b/config/hooks/live/9991_file_permissions.chroot
index 8fa62e7..4afddf6 100644
--- a/config/hooks/live/9991_file_permissions.chroot
+++ b/config/hooks/live/9991_file_permissions.chroot
@@ -12,7 +12,6 @@
 set -Ceuo pipefail
 
 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
-# sleep 1
 
 chmod 0644 /etc/banner
 chmod 0644 /etc/issue
@@ -99,8 +98,16 @@ for bin in as gcc g++ cc clang; do
 done
 unset bin target
 
+###    Directories: 0700
+find /root -type d -exec chmod 0700 {} +
+###    Executable files: 0700 (any x-bit set)
+find /root -type f -perm /111 -exec chmod 0700 {} +
+###    Non-executable files: 0600
+find /root -type f ! -perm /111 -exec chmod 0600 {} +
+###    Ownership: UID:GID (do not dereference symlinks; stay on this filesystem)
+find /root -xdev -exec chown -h root:root {} +
+
 printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ '%s' successfully applied. \e[0m\n" "${0}"
-# sleep 1
 
 exit 0
 # vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh
diff --git a/config/hooks/live/9992_password_expiration.chroot b/config/hooks/live/9992_password_expiration.chroot
index 565cc73..c1b2447 100644
--- a/config/hooks/live/9992_password_expiration.chroot
+++ b/config/hooks/live/9992_password_expiration.chroot
@@ -12,31 +12,35 @@
 set -Ceuo pipefail
 
 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
-# sleep 1
 
 if ! command -v chage &>/dev/null; then
+
   printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ Info: 'chage' NOT found. Exiting hook ... \e[0m\n"
   printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ '%s' applied successfully. \e[0m\n" "${0}"
-  # sleep 1
+
   exit 0
+
 fi
 
 declare -i max_days=16384
+# shellcheck disable=SC2312
 mapfile -t users_to_update < <(
   awk -F: '$2 !~ /^[!*]/ { print $1 }' /etc/shadow
 )
 
 if [[ ${#users_to_update[@]} -eq 0 ]]; then
+
   printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ No enabled-login accounts found in /etc/shadow. Exiting hook ... \e[0m\n"
   printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ '%s' applied successfully. \e[0m\n" "${0}"
-  # sleep 1
+
   exit 0
+
 fi
 
 declare user
 for user in "${users_to_update[@]}"; do
   printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ Setting max password age for user '%s' to '%s' days. \e[0m\n" "${user}" "${max_days}"
-  chage --maxdays "$max_days" "$user"
+  chage --maxdays "${max_days}" "${user}"
 done
 
 unset max_days user users_to_update
@@ -46,7 +50,6 @@ awk -F: '$2 !~ /^\$[0-9]/ && length($2)==13 { print $1,$2 }' /etc/shadow
 printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ All applicable accounts have been updated. \e[0m\n"
 
 printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ '%s' applied successfully. \e[0m\n" "${0}"
-# sleep 1
 
 exit 0
 # vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh
diff --git a/config/hooks/live/9993_aide.chroot b/config/hooks/live/9993_aide.chroot
index 17c63aa..20ccae3 100644
--- a/config/hooks/live/9993_aide.chroot
+++ b/config/hooks/live/9993_aide.chroot
@@ -12,7 +12,6 @@
 set -Ceuo pipefail
 
 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
-# sleep 1
 
 apt-get install -y aide > /dev/null 2>&1
 
@@ -20,13 +19,16 @@ cp -u /etc/aide/aide.conf /root/.ciss/dlb/backup/aide.conf.bak
 sed -i "s/Checksums = H/Checksums = sha512/" /etc/aide/aide.conf
 
 if aideinit > /dev/null 2>&1; then
+
   printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ 'aideinit' successful. \e[0m\n"
+
 else
+
   printf "\e[91m++++ ++++ ++++ ++++ ++++ ++++ ++ ❌ 'aideinit' NOT successful. \e[0m\n" >&2
+
 fi
 
 printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ '%s' applied successfully. \e[0m\n" "${0}"
-# sleep 1
 
 exit 0
 # vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh
diff --git a/config/hooks/live/9994_password_policy.chroot b/config/hooks/live/9994_password_policy.chroot
index 4dd0b9c..6ccdd7c 100644
--- a/config/hooks/live/9994_password_policy.chroot
+++ b/config/hooks/live/9994_password_policy.chroot
@@ -16,14 +16,16 @@
 set -Ceuo pipefail
 
 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
-# sleep 1
+
+# shellcheck disable=SC2155
+declare -r VAR_DATE="$(date +%F)"
 
 cp -a /etc/security/pwquality.conf /root/.ciss/dlb/backup/pwquality.conf.bak
 chmod 0644 /root/.ciss/dlb/backup/pwquality.conf.bak
 
-cat << 'EOF' >| /etc/security/pwquality.conf
+cat << EOF >| /etc/security/pwquality.conf
 # SPDX-Version: 3.0
-# SPDX-CreationInfo: 2025-05-05; WEIDNER, Marc S.; <msw@coresecret.dev>
+# SPDX-CreationInfo: ${VAR_DATE}; WEIDNER, Marc S.; <msw@coresecret.dev>
 # SPDX-ExternalRef: GIT https://git.coresecret.dev/msw/CISS.debian.live.builder.git
 # SPDX-FileContributor: WEIDNER, Marc S.; Centurion Intelligence Consulting Agency
 # SPDX-FileCopyrightText: 2024-2025; WEIDNER, Marc S.; <msw@coresecret.dev>
@@ -129,7 +131,6 @@ local_users_only
 EOF
 
 printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ '%s' applied successfully. \e[0m\n" "${0}"
-# sleep 1
 
 exit 0
 # vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh
diff --git a/config/hooks/live/9995_sysstat.chroot b/config/hooks/live/9995_sysstat.chroot
index 727c1eb..47c592a 100644
--- a/config/hooks/live/9995_sysstat.chroot
+++ b/config/hooks/live/9995_sysstat.chroot
@@ -12,12 +12,10 @@
 set -Ceuo pipefail
 
 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
-# sleep 1
 
 sed -i 's#^\(ENABLED=\).*#\1"true"#' /etc/default/sysstat
 
 printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ '%s' applied successfully. \e[0m\n" "${0}"
-# sleep 1
 
 exit 0
 # vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh
diff --git a/config/hooks/live/9996_auditd.chroot b/config/hooks/live/9996_auditd.chroot
index 252280b..d2449e0 100644
--- a/config/hooks/live/9996_auditd.chroot
+++ b/config/hooks/live/9996_auditd.chroot
@@ -15,7 +15,6 @@
 set -Ceuo pipefail
 
 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
-# sleep 1
 
 cd /root
 
diff --git a/config/hooks/live/9997_debsums.chroot b/config/hooks/live/9997_debsums.chroot
index e57918f..5e8c45a 100644
--- a/config/hooks/live/9997_debsums.chroot
+++ b/config/hooks/live/9997_debsums.chroot
@@ -12,7 +12,6 @@
 set -Ceuo pipefail
 
 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
-# sleep 1
 
 cd /root
 
@@ -30,7 +29,6 @@ else
 fi
 
 printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ '%s' applied successfully. \e[0m\n" "${0}"
-# sleep 1
 
 exit 0
 # vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh
diff --git a/config/hooks/live/9998_sources_list_bookworm.chroot b/config/hooks/live/9998_sources_list_bookworm.chroot
index 498e81b..1f53024 100644
--- a/config/hooks/live/9998_sources_list_bookworm.chroot
+++ b/config/hooks/live/9998_sources_list_bookworm.chroot
@@ -12,7 +12,9 @@
 set -Ceuo pipefail
 
 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
-# sleep 1
+
+# shellcheck disable=SC2155
+declare -r VAR_DATE="$(date +%F)"
 
 cd /root
 
@@ -22,7 +24,7 @@ fi
 
 cat << 'EOF' >| /etc/apt/sources.list
 # SPDX-Version: 3.0
-# SPDX-CreationInfo: 2025-05-05; WEIDNER, Marc S.; <cendev@coresecret.eu>
+# SPDX-CreationInfo: ${VAR_DATE}; WEIDNER, Marc S.; <cendev@coresecret.eu>
 # SPDX-ExternalRef: GIT https://cendev.eu/marc.weidner/CISS.2025.debian.live.builder.git
 # SPDX-FileContributor: WEIDNER, Marc S.; Centurion Intelligence Consulting Agency
 # SPDX-FileCopyrightText: 2024-2025; WEIDNER, Marc S.; <cendev@coresecret.eu>
diff --git a/config/hooks/live/9998_sources_list_trixie.chroot b/config/hooks/live/9998_sources_list_trixie.chroot
index 51fc98c..58a86b4 100644
--- a/config/hooks/live/9998_sources_list_trixie.chroot
+++ b/config/hooks/live/9998_sources_list_trixie.chroot
@@ -12,7 +12,9 @@
 set -Ceuo pipefail
 
 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
-# sleep 1
+
+# shellcheck disable=SC2155
+declare -r VAR_DATE="$(date +%F)"
 
 cd /root
 
@@ -29,7 +31,7 @@ EOF
 if [[ ! -f /etc/apt/sources.list.d/trixie.sources ]]; then
   cat << EOF >| /etc/apt/sources.list.d/trixie.sources
 # SPDX-Version: 3.0
-# SPDX-CreationInfo: 2025-08-11; WEIDNER, Marc S.; <cendev@coresecret.eu>
+# SPDX-CreationInfo: ${VAR_DATE}; WEIDNER, Marc S.; <cendev@coresecret.eu>
 # SPDX-ExternalRef: GIT https://cendev.eu/marc.weidner/CISS.2025.debian.live.builder.git
 # SPDX-FileContributor: WEIDNER, Marc S.; Centurion Intelligence Consulting Agency
 # SPDX-FileCopyrightText: 2024-2025; WEIDNER, Marc S.; <cendev@coresecret.eu>
@@ -52,7 +54,7 @@ fi
 if [[ ! -f /etc/apt/sources.list.d/trixie-security.sources ]]; then
   cat << EOF >| /etc/apt/sources.list.d/trixie-security.sources
 # SPDX-Version: 3.0
-# SPDX-CreationInfo: 2025-08-11; WEIDNER, Marc S.; <cendev@coresecret.eu>
+# SPDX-CreationInfo: ${VAR_DATE}; WEIDNER, Marc S.; <cendev@coresecret.eu>
 # SPDX-ExternalRef: GIT https://cendev.eu/marc.weidner/CISS.2025.debian.live.builder.git
 # SPDX-FileContributor: WEIDNER, Marc S.; Centurion Intelligence Consulting Agency
 # SPDX-FileCopyrightText: 2024-2025; WEIDNER, Marc S.; <cendev@coresecret.eu>
@@ -75,7 +77,7 @@ fi
 if [[ ! -f /etc/apt/sources.list.d/trixie-updates.sources ]]; then
  cat << EOF >| /etc/apt/sources.list.d/trixie-updates.sources
 # SPDX-Version: 3.0
-# SPDX-CreationInfo: 2025-08-11; WEIDNER, Marc S.; <cendev@coresecret.eu>
+# SPDX-CreationInfo: ${VAR_DATE}; WEIDNER, Marc S.; <cendev@coresecret.eu>
 # SPDX-ExternalRef: GIT https://cendev.eu/marc.weidner/CISS.2025.debian.live.builder.git
 # SPDX-FileContributor: WEIDNER, Marc S.; Centurion Intelligence Consulting Agency
 # SPDX-FileCopyrightText: 2024-2025; WEIDNER, Marc S.; <cendev@coresecret.eu>
@@ -99,7 +101,7 @@ fi
 if [[ ! -f /etc/apt/sources.list.d/trixie-backports.sources ]]; then
   cat << EOF >| /etc/apt/sources.list.d/trixie-backports.sources
 # SPDX-Version: 3.0
-# SPDX-CreationInfo: 2025-08-11; WEIDNER, Marc S.; <cendev@coresecret.eu>
+# SPDX-CreationInfo: ${VAR_DATE}; WEIDNER, Marc S.; <cendev@coresecret.eu>
 # SPDX-ExternalRef: GIT https://cendev.eu/marc.weidner/CISS.2025.debian.live.builder.git
 # SPDX-FileContributor: WEIDNER, Marc S.; Centurion Intelligence Consulting Agency
 # SPDX-FileCopyrightText: 2024-2025; WEIDNER, Marc S.; <cendev@coresecret.eu>
@@ -120,7 +122,6 @@ EOF
 fi
 
 printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ '%s' applied successfully. \e[0m\n" "${0}"
-# sleep 1
 
 exit 0
 # vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh
diff --git a/config/hooks/live/9999_interfaces_update.chroot b/config/hooks/live/9999_interfaces_update.chroot
index aca191d..a7309a9 100644
--- a/config/hooks/live/9999_interfaces_update.chroot
+++ b/config/hooks/live/9999_interfaces_update.chroot
@@ -12,14 +12,16 @@
 set -Ceuo pipefail
 
 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
-# sleep 1
+
+# shellcheck disable=SC2155
+declare -r VAR_DATE="$(date +%F)"
 
 mv /etc/network/interfaces /root/.ciss/dlb/backup/interfaces.chroot
 rm -f /etc/network/interfaces
 
-cat << 'EOF' >| /etc/network/interfaces
+cat << EOF >| /etc/network/interfaces
 # SPDX-Version: 3.0
-# SPDX-CreationInfo: 2025-05-05; WEIDNER, Marc S.; <msw@coresecret.dev>
+# SPDX-CreationInfo: ${VAR_DATE}; WEIDNER, Marc S.; <msw@coresecret.dev>
 # SPDX-ExternalRef: GIT https://git.coresecret.dev/msw/CISS.debian.live.builder.git
 # SPDX-FileContributor: WEIDNER, Marc S.; Centurion Intelligence Consulting Agency
 # SPDX-FileCopyrightText: 2024-2025; WEIDNER, Marc S.; <msw@coresecret.dev>
@@ -32,6 +34,9 @@ cat << 'EOF' >| /etc/network/interfaces
 # This file describes the network interfaces available on your system
 # and how to activate them. For more information, see interfaces(5).
 
+EOF
+
+cat << 'EOF' >> /etc/network/interfaces
 ### The loopback network interface
 auto lo
 iface lo inet loopback
@@ -59,7 +64,6 @@ EOF
 chmod 0644 /etc/network/interfaces
 
 printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ '%s' applied successfully. \e[0m\n" "${0}"
-# sleep 1
 
 exit 0
 # vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh
diff --git a/docs/CHANGELOG.md b/docs/CHANGELOG.md
index 9c931d7..0ad3e70 100644
--- a/docs/CHANGELOG.md
+++ b/docs/CHANGELOG.md
@@ -13,6 +13,7 @@ include_toc: true
 # 2. Changelog
 
 ## V8.13.064.2025.10.07
+* **Added**: An internal Gitea Action Runner switch for the CISS and PHYS central configuration source of truth.
 * **Added**: Verbose status information screen on successful completion.
 * **Added**: Verbose status information in 'CISS.debian.live.iso.'
 * **Added**: Loop to desynchronize parallel workflows.
@@ -21,6 +22,9 @@ include_toc: true
 * **Updated**: [lib_trap_on_exit.sh](../lib/lib_trap_on_exit.sh)
 * **Updated**: [9000-cdi-starter](../scripts/9000-cdi-starter)
 * **Updated**: [9980_usb_guard.chroot](../config/hooks/live/9980_usb_guard.chroot)
+* **Updated**: [9998_sources_list_bookworm.chroot](../config/hooks/live/9998_sources_list_bookworm.chroot)
+* **Updated**: [9998_sources_list_trixie.chroot](../config/hooks/live/9998_sources_list_trixie.chroot)
+* **Updated**: [9999_interfaces_update.chroot](../config/hooks/live/9999_interfaces_update.chroot)
 * **Updated**: [lib_cdi.sh](../lib/lib_cdi.sh) Unified Kernel bootparameter.
 * **Updated**: [lib_lb_config_write_trixie.sh](../lib/lib_lb_config_write_trixie.sh) Unified Kernel bootparameter.
 * **Updated**: [lib_run_analysis.sh](../lib/lib_run_analysis.sh)
diff --git a/lib/lib_lb_build_start.sh b/lib/lib_lb_build_start.sh
index b799f92..a889544 100644
--- a/lib/lib_lb_build_start.sh
+++ b/lib/lib_lb_build_start.sh
@@ -19,30 +19,37 @@ guard_sourcing
 #   VAR_BUILD_LOG
 #   VAR_HANDLER_BUILD_DIR
 # Arguments:
-#  None
+#   None
 #######################################
 lb_build_start() {
   printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🔨 Start Build... Log file: %s \e[0m\n" "${VAR_BUILD_LOG}"
-  # sleep 1
 
   # shellcheck disable=SC2164
   cd "${SCRIPT_BASEPATH}"
+
   # shellcheck disable=SC2164
   cd "${VAR_HANDLER_BUILD_DIR}"
 
+  # shellcheck disable=SC2312
   if lb build --color 2>&1 | tee "${VAR_BUILD_LOG}"; then
+
     printf "\e[92m✅ Build successfully completed.\e[0m\n"
+
   else
+
     printf "\e[91m❌ Build failed!\e[0m\n" >&2
     exit "${ERR_UNCRITICAL}"
+
   fi
 
   # shellcheck disable=SC2155
   declare iso_file=$(find . -maxdepth 1 -type f -name "*.iso" | sort | tail -n1)
 
-  if [[ -z ${iso_file} || ! -f ${iso_file}     ]]; then
+  if [[ -z ${iso_file} || ! -f ${iso_file} ]]; then
+
     printf "\e[91m❌ No ISO Image found.\e[0m\n" >&2
     exit "${ERR_UNCRITICAL}"
+
   fi
 }
 # vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh
diff --git a/lib/lib_lb_config_start.sh b/lib/lib_lb_config_start.sh
index 23b62a8..795f0d2 100644
--- a/lib/lib_lb_config_start.sh
+++ b/lib/lib_lb_config_start.sh
@@ -17,29 +17,36 @@ guard_sourcing
 # Globals:
 #   VAR_HANDLER_BUILD_DIR
 # Arguments:
-#   $0: Script-name
+#   0: Script-name
 #######################################
 lb_config_start() {
   printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
 
   if [[ ! -d ${VAR_HANDLER_BUILD_DIR} ]]; then
+
     mkdir -p "${VAR_HANDLER_BUILD_DIR}"
     # shellcheck disable=SC2164
     cd "${VAR_HANDLER_BUILD_DIR}"
     printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ '%s' created. \e[0m\n" "${VAR_HANDLER_BUILD_DIR}"
+
   else
+
     # shellcheck disable=SC2164
     cd "${VAR_HANDLER_BUILD_DIR}"
+
   fi
 
   if [[ ! -d "${VAR_HANDLER_BUILD_DIR}/.build" ]]; then
+
     printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 Preparing environment ... \e[0m\n"
     # Start lb config in a completely detached shell
     bash -c "lb config" &
     disown
     sleep 1
     printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ Preparing environment done.\e[0m\n"
+
   else
+
     printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 Deleting former config, binary and cache ... \e[0m\n"
     rm -f ./config/binary
     rm -f ./config/bootstrap
@@ -52,6 +59,7 @@ lb_config_start() {
     disown
     sleep 1
     printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ Deleting former config, binary and cache done.\e[0m\n"
+
   fi
 }
 # vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh
diff --git a/lib/lib_note_target.sh b/lib/lib_note_target.sh
index 7c44e08..e51f061 100644
--- a/lib/lib_note_target.sh
+++ b/lib/lib_note_target.sh
@@ -22,7 +22,7 @@
 note_target() {
   printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 %s starting ... \e[0m\n" "${BASH_SOURCE[0]}"
 
-  cat << EOF >| "${VAR_HANDLER_BUILD_DIR}/config/includes.chroot/root/cdlb.txt"
+  cat << EOF >| "${VAR_HANDLER_BUILD_DIR}/config/includes.chroot/root/ciss-debian-live-builder.txt"
 ################################################################################
   This CISS.debian.live ISO was built by:
 
diff --git a/var/early.var.sh b/var/early.var.sh
index 717214c..2e875e1 100644
--- a/var/early.var.sh
+++ b/var/early.var.sh
@@ -15,7 +15,7 @@
 # shellcheck disable=SC2155
 declare -grx VAR_CONTACT="security@coresecret.eu"
 declare -grx VAR_VERSION="Master V8.13.064.2025.10.07"
-declare -grx VAR_SYSTEM="$(uname -a)"
+declare -grx VAR_SYSTEM="$(uname -mnosv)"
 declare -gx  VAR_EARLY_DEBUG="false"
 declare -gx  VAR_HANDLER_AUTOBUILD="false"