V8.13.032.2025.10.03

Signed-off-by: Marc S. Weidner <msw@coresecret.dev>
2025-10-03 18:39:15 +01:00
parent ec171888f7
commit 0f8b894e40
91 changed files with 333 additions and 101 deletions
--- a/.archive/.0000_lib_usage.sh
+++ b/.archive/.0000_lib_usage.sh
@@ -21,7 +21,7 @@ usage() {
  clear
  cat << EOF
 $(echo -e "\e[92mCISS.debian.live.builder\e[0m")
-$(echo -e "\e[92mMaster V8.13.016.2025.09.28\e[0m")
+$(echo -e "\e[92mMaster V8.13.032.2025.10.03\e[0m")
 $(echo -e "\e[92mA lightweight Shell Wrapper for building a hardened Debian Live ISO Image.\e[0m")

 $(echo -e "\e[97m(c) Marc S. Weidner, 2018 - 2025\e[0m")
--- a/.archive/0003_install_backports.chroot
+++ b/.archive/0003_install_backports.chroot
@@ -9,7 +9,7 @@
 # SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
-set -C -e -u -o pipefail
+set -Ceuo pipefail

 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
 # sleep 1
--- a/.gitea/ISSUE_TEMPLATE/ISSUE_TEMPLATE.yaml
+++ b/.gitea/ISSUE_TEMPLATE/ISSUE_TEMPLATE.yaml
@@ -25,7 +25,7 @@ body:
    attributes:
      label: "Version"
      description: "Which version are you running? Use `./ciss_live_builder.sh -v`."
-      placeholder: "e.g., Master V8.13.016.2025.09.28"
+      placeholder: "e.g., Master V8.13.032.2025.10.03"
    validations:
      required: true

--- a/.gitea/TODO/dockerfile
+++ b/.gitea/TODO/dockerfile
@@ -9,7 +9,7 @@
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu

-### Version Master V8.13.016.2025.09.28
+### Version Master V8.13.032.2025.10.03

 FROM debian:bookworm

--- a/.gitea/TODO/render-md-to-html.yaml
+++ b/.gitea/TODO/render-md-to-html.yaml
@@ -9,7 +9,7 @@
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu

-### Version Master V8.13.016.2025.09.28
+### Version Master V8.13.032.2025.10.03

 name: 🔁 Render README.md to README.html.

--- a/.gitea/trigger/t_generate_PRIVATE_trixie_0.yaml
+++ b/.gitea/trigger/t_generate_PRIVATE_trixie_0.yaml
@@ -11,5 +11,5 @@

 build:
  counter: 1023
-  version: V8.13.016.2025.09.28
+  version: V8.13.032.2025.10.03
 # vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=yaml
--- a/.gitea/trigger/t_generate_PRIVATE_trixie_1.yaml
+++ b/.gitea/trigger/t_generate_PRIVATE_trixie_1.yaml
@@ -11,5 +11,5 @@

 build:
  counter: 1023
-  version: V8.13.016.2025.09.28
+  version: V8.13.032.2025.10.03
 # vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=yaml
--- a/.gitea/trigger/t_generate_PUBLIC.yaml
+++ b/.gitea/trigger/t_generate_PUBLIC.yaml
@@ -11,5 +11,5 @@

 build:
  counter: 1023
-  version: V8.13.016.2025.09.28
+  version: V8.13.032.2025.10.03
 # vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=yaml
--- a/.gitea/trigger/t_generate_dns.yaml
+++ b/.gitea/trigger/t_generate_dns.yaml
@@ -11,5 +11,5 @@

 build:
  counter: 1023
-  version: V8.13.016.2025.09.28
+  version: V8.13.032.2025.10.03
 # vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=yaml
--- a/.gitea/workflows/generate_PRIVATE_trixie_0.yaml
+++ b/.gitea/workflows/generate_PRIVATE_trixie_0.yaml
@@ -9,7 +9,7 @@
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu

-### Version Master V8.13.016.2025.09.28
+### Version Master V8.13.032.2025.10.03

 name: 🔐 Generating a Private Live ISO TRIXIE.

@@ -51,6 +51,7 @@ jobs:
            gnupg \
            openssh-client \
            openssl \
+            perl \
            sudo \
            util-linux

@@ -93,6 +94,40 @@ jobs:
          git clone --branch "${GITHUB_REF_NAME}" ssh://git@git.coresecret.dev:42842/msw/CISS.debian.live.builder.git .
          git fetch --unshallow || echo "Nothing to fetch - already full clone."

+      - name: 🔧 Render live hook with secrets.
+        shell: bash
+        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:      ${{ secrets.CISS_DLB_SSH_HOST_RSA_KEY_PUB }}
+        run: |
+          set -Ceuo pipefail
+          umask 077
+
+          tmpl="config/hooks/live/9935_hardening_ssh.chroot.tmpl"
+          out="config/hooks/live/9935_hardening_ssh.chroot"
+
+          test -f "${tmpl}"
+
+          perl -0777 -pe '
+            BEGIN {
+              $ed      = $ENV{ED25519_PRIV};
+              $edpub   = $ENV{ED25519_PUB};
+              $rsa     = $ENV{RSA_PRIV};
+              $rsapub  = $ENV{RSA_PUB};
+            }
+            s/\{\{\s*secrets\.CISS_DLB_SSH_HOST_ED25519_KEY\s*\}\}/$ed/g;
+            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*\}\}/$rsapub/g;
+          ' "$tmpl" >| "$out"
+
+          grep -q "ssh_host_ed25519_key" "${out}"
+          grep -q "ssh_host_rsa_key" "${out}"
+
+          chmod 0755 "${out}"
+
      - name: 🛠️ Cleaning the workspace.
        shell: bash
        run: |
@@ -142,7 +177,7 @@ jobs:
          set -euo pipefail
          chmod 0755 ciss_live_builder.sh
          timestamp=$(date -u +"%Y_%m_%dT%H_%M_%SZ")
-          ### Change "--autobuild=" to the specific kernel version you need: '6.12.41+deb13-amd64'.
+          ### Change "--autobuild=" to the specific kernel version you need: '6.12.48+deb13-amd64'.
          ./ciss_live_builder.sh \
            --autobuild=6.12.48+deb13-amd64 \
            --architecture amd64 \
@@ -155,6 +190,7 @@ jobs:
            --root-password-file /opt/config/password.txt \
            --ssh-port ${{ secrets.CISS_DLB_SSH_PORT }} \
            --ssh-pubkey /opt/config \
+            --sshfp \
            --trixie

      - name: 📥 Checking Centurion Cloud for existing LIVE ISOs.
--- a/.gitea/workflows/generate_PRIVATE_trixie_1.yaml
+++ b/.gitea/workflows/generate_PRIVATE_trixie_1.yaml
@@ -9,7 +9,7 @@
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu

-### Version Master V8.13.016.2025.09.28
+### Version Master V8.13.032.2025.10.03

 name: 🔐 Generating a Private Live ISO TRIXIE.

@@ -51,6 +51,7 @@ jobs:
            gnupg \
            openssh-client \
            openssl \
+            perl \
            sudo \
            util-linux

@@ -93,6 +94,41 @@ jobs:
          git clone --branch "${GITHUB_REF_NAME}" ssh://git@git.coresecret.dev:42842/msw/CISS.debian.live.builder.git .
          git fetch --unshallow || echo "Nothing to fetch - already full clone."

+
+      - name: 🔧 Render live hook with secrets.
+        shell: bash
+        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:      ${{ secrets.CISS_DLB_SSH_HOST_RSA_KEY_PUB }}
+        run: |
+          set -Ceuo pipefail
+          umask 077
+
+          tmpl="config/hooks/live/9935_hardening_ssh.chroot.tmpl"
+          out="config/hooks/live/9935_hardening_ssh.chroot"
+
+          test -f "${tmpl}"
+
+          perl -0777 -pe '
+            BEGIN {
+              $ed      = $ENV{ED25519_PRIV};
+              $edpub   = $ENV{ED25519_PUB};
+              $rsa     = $ENV{RSA_PRIV};
+              $rsapub  = $ENV{RSA_PUB};
+            }
+            s/\{\{\s*secrets\.CISS_DLB_SSH_HOST_ED25519_KEY\s*\}\}/$ed/g;
+            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*\}\}/$rsapub/g;
+          ' "$tmpl" >| "$out"
+
+          grep -q "ssh_host_ed25519_key" "${out}"
+          grep -q "ssh_host_rsa_key" "${out}"
+
+          chmod 0755 "${out}"
+
      - name: 🛠️ Cleaning the workspace.
        shell: bash
        run: |
@@ -152,6 +188,7 @@ jobs:
            --root-password-file /opt/config/password.txt \
            --ssh-port ${{ secrets.CISS_DLB_SSH_PORT_1 }} \
            --ssh-pubkey /opt/config \
+            --sshfp \
            --trixie

      - name: 📥 Checking Centurion Cloud for existing LIVE ISOs.
--- a/.gitea/workflows/generate_PUBLIC_iso.yaml
+++ b/.gitea/workflows/generate_PUBLIC_iso.yaml
@@ -9,7 +9,7 @@
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu

-### Version Master V8.13.016.2025.09.28
+### Version Master V8.13.032.2025.10.03

 name: 💙 Generating a PUBLIC Live ISO.

--- a/.gitea/workflows/linter_char_scripts.yaml
+++ b/.gitea/workflows/linter_char_scripts.yaml
@@ -9,7 +9,7 @@
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu

-### Version Master V8.13.016.2025.09.28
+### Version Master V8.13.032.2025.10.03

 # Gitea Workflow: Shell-Script Linting
 #
--- a/.gitea/workflows/render-dnssec-status.yaml
+++ b/.gitea/workflows/render-dnssec-status.yaml
@@ -9,7 +9,7 @@
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu

-### Version Master V8.13.016.2025.09.28
+### Version Master V8.13.032.2025.10.03

 name: 🛡️ Retrieve DNSSEC status of coresecret.dev.

--- a/.gitea/workflows/render-dot-to-png.yaml
+++ b/.gitea/workflows/render-dot-to-png.yaml
@@ -9,7 +9,7 @@
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu

-### Version Master V8.13.016.2025.09.28
+### Version Master V8.13.032.2025.10.03

 name: 🔁 Render Graphviz Diagrams.

--- a/.version.properties
+++ b/.version.properties
@@ -15,5 +15,5 @@ properties_SPDX-License-Identifier="EUPL-1.2 OR LicenseRef-CCLA-1.0"
 properties_SPDX-LicenseComment="This file is part of the CISS.debian.installer.secure framework."
 properties_SPDX-PackageName="CISS.debian.live.builder"
 properties_SPDX-Security-Contact="security@coresecret.eu"
-properties_version="V8.13.016.2025.09.28"
+properties_version="V8.13.032.2025.10.03"
 # vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=conf
--- a/CISS.debian.live.builder.spdx
+++ b/CISS.debian.live.builder.spdx
@@ -6,7 +6,7 @@ Creator: Person: Marc S. Weidner (Centurion Intelligence Consulting Agency)
 Created: 2025-05-07T12:00:00Z
 Package: CISS.debian.live.builder
 PackageName: CISS.debian.live.builder
-PackageVersion: Master V8.13.016.2025.09.28
+PackageVersion: Master V8.13.032.2025.10.03
 PackageSupplier: Organization: Centurion Intelligence Consulting Agency
 PackageDownloadLocation: https://git.coresecret.dev/msw/CISS.debian.live.builder
 PackageHomePage: https://git.coresecret.dev/msw/CISS.debian.live.builder
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 gitea: none
 include_toc: true
 ---
-[![Static Badge](https://badges.coresecret.dev/badge/Release-V8.13.016.2025.09.28-white?style=plastic&logo=linux&logoColor=white&logoSize=auto&label=Release&color=%23FCC624)](https://git.coresecret.dev/msw/CISS.debian.live.builder)
+[![Static Badge](https://badges.coresecret.dev/badge/Release-V8.13.032.2025.10.03-white?style=plastic&logo=linux&logoColor=white&logoSize=auto&label=Release&color=%23FCC624)](https://git.coresecret.dev/msw/CISS.debian.live.builder)
 &nbsp;
 [![Static Badge](https://badges.coresecret.dev/badge/Licence-EUPL1.2-white?style=plastic&logo=europeanunion&logoColor=white&logoSize=auto&label=Licence&color=%23003399)](https://eupl.eu/1.2/en/) &nbsp;
 [![Static Badge](https://badges.coresecret.dev/badge/opensourceinitiative-Compliant-white?style=plastic&logo=opensourceinitiative&logoColor=white&logoSize=auto&label=OSI&color=%233DA639)](https://opensource.org/license/eupl-1-2) &nbsp;
@@ -12,7 +12,7 @@ include_toc: true
 [![Static Badge](https://badges.coresecret.dev/badge/Shellstyle-Google-white?style=plastic&logo=google&logoColor=white&logoSize=auto&label=Shellstyle&color=%234285F4)](https://google.github.io/styleguide/shellguide.html)
 &nbsp;
 [![Static Badge](https://badges.coresecret.dev/badge/Gitea-1.24.6-white?style=plastic&logo=gitea&logoColor=white&logoSize=auto&label=gitea&color=%23609926)](https://docs.gitea.com/) &nbsp;
-[![Static Badge](https://badges.coresecret.dev/badge/IntelliJ-2025.2.2-white?style=plastic&logo=intellijidea&logoColor=white&logoSize=auto&label=IntelliJ&color=%23000000)](https://www.jetbrains.com/store/?section=personal&billing=yearly) &nbsp;
+[![Static Badge](https://badges.coresecret.dev/badge/IntelliJ-2025.2.3-white?style=plastic&logo=intellijidea&logoColor=white&logoSize=auto&label=IntelliJ&color=%23000000)](https://www.jetbrains.com/store/?section=personal&billing=yearly) &nbsp;
 [![Static Badge](https://badges.coresecret.dev/badge/keepassxc-2.7.10-white?style=plastic&logo=keepassxc&logoColor=white&logoSize=auto&label=KeePassXC&color=%236CAC4D)](https://keepassxc.org/) &nbsp;
 [![Static Badge](https://badges.coresecret.dev/badge/netcup-Netcup-white?style=plastic&logo=netcup&logoColor=white&logoSize=auto&label=powered&color=%23056473)](https://www.netcup.com/de) &nbsp;
 [![Static Badge](https://badges.coresecret.dev/badge/powered-Centurion-white?style=plastic&logo=europeanunion&logoColor=white&logoSize=auto&label=powered&color=%230F243E)](https://coresecret.eu/) &nbsp;
@@ -26,7 +26,7 @@ include_toc: true
 **Centurion Intelligence Consulting Agency Information Security Standard**<br>
 *Debian Live Build Generator for hardened live environment and CISS Debian Installer*<br>
 **Master Version**: 8.13<br>
-**Build**: V8.13.016.2025.09.28<br>
+**Build**: V8.13.032.2025.10.03<br>

 This shell wrapper automates the creation of a Debian Bookworm live ISO hardened according to the latest best practices in server
 and service security. It integrates into your build pipeline to deliver an isolated, robust environment suitable for
@@ -151,7 +151,7 @@ This means function status of the **CISS.2025.debian.live.builder** ISO after d-

 This project adheres strictly to a structured versioning scheme following the pattern x.y.z-Date.

-Example: `V8.13.016.2025.09.28`
+Example: `V8.13.032.2025.10.03`

 `x.y.z` represents major (x), minor (y), and patch (z) version increments.

--- a/config/hooks/live/0000_generate_backup_dir.chroot
+++ b/config/hooks/live/0000_generate_backup_dir.chroot
@@ -9,7 +9,7 @@
 # SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
-set -C -e -u -o pipefail
+set -Ceuo pipefail

 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
 # sleep 1
--- a/config/hooks/live/0001_initramfs_modules.chroot
+++ b/config/hooks/live/0001_initramfs_modules.chroot
@@ -9,7 +9,7 @@
 # SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
-set -C -e -u -o pipefail
+set -Ceuo pipefail

 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
 # sleep 1
--- a/config/hooks/live/0002_verify_checksums.chroot
+++ b/config/hooks/live/0002_verify_checksums.chroot
@@ -9,7 +9,7 @@
 # SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
-set -C -e -u -o pipefail
+set -Ceuo pipefail

 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
 # sleep 1
--- a/config/hooks/live/0050_activate_root.chroot
+++ b/config/hooks/live/0050_activate_root.chroot
@@ -9,7 +9,7 @@
 # SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
-set -C -e -u -o pipefail
+set -Ceuo pipefail

 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
 # sleep 1
--- a/config/hooks/live/0080_keyboard_layout.chroot
+++ b/config/hooks/live/0080_keyboard_layout.chroot
@@ -9,7 +9,7 @@
 # SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
-set -C -e -u -o pipefail
+set -Ceuo pipefail

 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
 # sleep 1
--- a/config/hooks/live/0090_haveged.chroot
+++ b/config/hooks/live/0090_haveged.chroot
@@ -9,7 +9,7 @@
 # SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
-set -C -e -u -o pipefail
+set -Ceuo pipefail

 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
 # sleep 1
--- a/config/hooks/live/0120_set_hostname.chroot
+++ b/config/hooks/live/0120_set_hostname.chroot
@@ -9,7 +9,7 @@
 # SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
-set -C -e -u -o pipefail
+set -Ceuo pipefail

 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
 # sleep 1
--- a/config/hooks/live/0130_machineid.chroot
+++ b/config/hooks/live/0130_machineid.chroot
@@ -9,7 +9,7 @@
 # SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
-set -C -e -u -o pipefail
+set -Ceuo pipefail

 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
 # sleep 1
--- a/config/hooks/live/0400_eza_install.chroot
+++ b/config/hooks/live/0400_eza_install.chroot
@@ -9,7 +9,7 @@
 # SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
-set -C -e -u -o pipefail
+set -Ceuo pipefail

 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
 # sleep 1
--- a/config/hooks/live/0800_lynis_setup.chroot
+++ b/config/hooks/live/0800_lynis_setup.chroot
@@ -9,7 +9,7 @@
 # SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
-set -C -e -u -o pipefail
+set -Ceuo pipefail

 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
 # sleep 1
--- a/config/hooks/live/0810_chrony_setup.chroot
+++ b/config/hooks/live/0810_chrony_setup.chroot
@@ -9,7 +9,7 @@
 # SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
-set -C -e -u -o pipefail
+set -Ceuo pipefail

 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
 # sleep 1
--- a/config/hooks/live/0820_kernel_hardening_checker.chroot
+++ b/config/hooks/live/0820_kernel_hardening_checker.chroot
@@ -9,7 +9,7 @@
 # SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
-set -C -e -u -o pipefail
+set -Ceuo pipefail

 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
 # sleep 1
--- a/config/hooks/live/0822_ssh_restart_hook.chroot
+++ b/config/hooks/live/0822_ssh_restart_hook.chroot
@@ -9,7 +9,7 @@
 # SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
-set -C -e -u -o pipefail
+set -Ceuo pipefail

 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
 # sleep 1
--- a/config/hooks/live/0825_my_sqltuner_perl.chroot
+++ b/config/hooks/live/0825_my_sqltuner_perl.chroot
@@ -9,7 +9,7 @@
 # SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
-set -C -e -u -o pipefail
+set -Ceuo pipefail

 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
 # sleep 1
--- a/config/hooks/live/0830_download_yq.chroot
+++ b/config/hooks/live/0830_download_yq.chroot
@@ -9,7 +9,7 @@
 # SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
-set -C -e -u -o pipefail
+set -Ceuo pipefail

 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
 # sleep 1
--- a/config/hooks/live/0835_testssl.sh.chroot
+++ b/config/hooks/live/0835_testssl.sh.chroot
@@ -9,7 +9,7 @@
 # SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
-set -C -e -u -o pipefail
+set -Ceuo pipefail

 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
 # sleep 1
--- a/config/hooks/live/0840_ufw_abuse_ipdb_reporter.chroot
+++ b/config/hooks/live/0840_ufw_abuse_ipdb_reporter.chroot
@@ -9,7 +9,7 @@
 # SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
-set -C -e -u -o pipefail
+set -Ceuo pipefail

 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
 # sleep 1
--- a/config/hooks/live/0845_harbian_audit.chroot
+++ b/config/hooks/live/0845_harbian_audit.chroot
@@ -9,7 +9,7 @@
 # SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
-set -C -e -u -o pipefail
+set -Ceuo pipefail

 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
 # sleep 1
--- a/config/hooks/live/0850_ssh_audit.chroot
+++ b/config/hooks/live/0850_ssh_audit.chroot
@@ -9,7 +9,7 @@
 # SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
-set -C -e -u -o pipefail
+set -Ceuo pipefail

 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
 # sleep 1
--- a/config/hooks/live/0855_dnsviz.chroot
+++ b/config/hooks/live/0855_dnsviz.chroot
@@ -9,7 +9,7 @@
 # SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
-set -C -e -u -o pipefail
+set -Ceuo pipefail

 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
 # sleep 1
--- a/config/hooks/live/0900_ufw_setup.chroot
+++ b/config/hooks/live/0900_ufw_setup.chroot
@@ -9,7 +9,7 @@
 # SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
-set -C -e -u -o pipefail
+set -Ceuo pipefail

 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
 # sleep 1
--- a/config/hooks/live/1024_git_clone_ciss_2025_debian_installer.chroot
+++ b/config/hooks/live/1024_git_clone_ciss_2025_debian_installer.chroot
@@ -9,7 +9,7 @@
 # SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
-set -C -e -u -o pipefail
+set -Ceuo pipefail

 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
 # sleep 1
--- a/config/hooks/live/9900_process_accounting.chroot
+++ b/config/hooks/live/9900_process_accounting.chroot
@@ -9,7 +9,7 @@
 # SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
-set -C -e -u -o pipefail
+set -Ceuo pipefail

 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
 # sleep 1
--- a/config/hooks/live/9910_motd.chroot
+++ b/config/hooks/live/9910_motd.chroot
@@ -9,7 +9,7 @@
 # SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
-set -C -e -u -o pipefail
+set -Ceuo pipefail

 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
 # sleep 1
--- a/config/hooks/live/9920_deleting_invalid_x509.chroot
+++ b/config/hooks/live/9920_deleting_invalid_x509.chroot
@@ -9,7 +9,7 @@
 # SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
-set -C -e -u -o pipefail
+set -Ceuo pipefail

 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
 # sleep 1
--- a/config/hooks/live/9930_hardening_ssh.chroot
+++ b/config/hooks/live/9930_hardening_ssh.chroot
@@ -9,17 +9,18 @@
 # SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
-set -C -e -u -o pipefail
+set -Ceuo pipefail

 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
-# sleep 1

 cd /etc/ssh || {
  printf "\e[91mm++++ ++++ ++++ ++++ ++++ ++++ ++ Could not find /etc/ssh \e[0m\n"
 }
 rm -rf ssh_host_*key*

+# shellcheck disable=SC2312
 ssh-keygen -o -N "" -t ed25519 -f /etc/ssh/ssh_host_ed25519_key -C "root@live-$(date -I)"
+# shellcheck disable=SC2312
 ssh-keygen -o -N "" -t rsa -b 8192 -f /etc/ssh/ssh_host_rsa_key -C "root@live-$(date -I)"

 awk '$5 >= 4000' /etc/ssh/moduli >| /etc/ssh/moduli.safe
@@ -44,7 +45,26 @@ ssh-keygen -r @ >| /root/sshfp
 # The chmod +x command ensures that the file is executed in every shell session.          #
 ###########################################################################################
 cat << 'EOF' >| /etc/profile.d/idle-users.sh
-declare -girx TMOUT=14400
+# SPDX-Version: 3.0
+# SPDX-CreationInfo: 2025-05-05; 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>
+# SPDX-FileType: SOURCE
+# SPDX-License-Identifier: EUPL-1.2 OR LicenseRef-CCLA-1.0
+# SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
+# SPDX-PackageName: CISS.debian.live.builder
+# SPDX-Security-Contact: security@coresecret.eu
+
+case $- in
+  *i*)
+    TMOUT=14400
+    export TMOUT
+    readonly TMOUT
+  ;;
+esac
+
+# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh
 EOF

 chmod +x /etc/profile.d/idle-users.sh
@@ -58,7 +78,6 @@ 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
--- a/config/hooks/live/9935_hardening_ssh.chroot.tmpl
+++ b/config/hooks/live/9935_hardening_ssh.chroot.tmpl
@@ -0,0 +1,94 @@
+#!/bin/bash
+# SPDX-Version: 3.0
+# SPDX-CreationInfo: 2025-05-05; 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>
+# SPDX-FileType: SOURCE
+# SPDX-License-Identifier: EUPL-1.2 OR LicenseRef-CCLA-1.0
+# SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
+# SPDX-PackageName: CISS.debian.live.builder
+# SPDX-Security-Contact: security@coresecret.eu
+set -Ceuo pipefail
+
+printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
+
+cd /etc/ssh || {
+  printf "\e[91mm++++ ++++ ++++ ++++ ++++ ++++ ++ Could not find /etc/ssh \e[0m\n"
+}
+
+cat << 'EOF' >| ssh_host_ed25519_key
+{{ secrets.CISS_DLB_SSH_HOST_ED25519_KEY }}
+EOF
+
+cat << 'EOF' >| ssh_host_ed25519_key.pub
+{{ secrets.CISS_DLB_SSH_HOST_ED25519_KEY_PUB }}
+EOF
+
+cat << 'EOF' >| ssh_host_rsa_key
+{{ secrets.CISS_DLB_SSH_HOST_RSA_KEY }}
+EOF
+
+cat << 'EOF' >| ssh_host_rsa_key.pub
+{{ secrets.CISS_DLB_SSH_HOST_RSA_KEY_PUB }}
+EOF
+
+awk '$5 >= 4000' /etc/ssh/moduli >| /etc/ssh/moduli.safe
+rm -rf /etc/ssh/moduli
+mv /etc/ssh/moduli.safe /etc/ssh/moduli
+
+chmod 0600 /etc/ssh/ssh_host_*_key
+chown root:root /etc/ssh/ssh_host_*_key
+chmod 0644 /etc/ssh/ssh_host_*_key.pub
+chown root:root /etc/ssh/ssh_host_*_key.pub
+
+chmod 600 /etc/ssh/sshd_config /etc/ssh/ssh_config
+
+touch /root/sshfp
+ssh-keygen -r @ >| /root/sshfp
+
+###########################################################################################
+# Remarks: The file /etc/profile.d/idle-users.sh is created to set two read-only          #
+# environment variables: TMOUT and HISTFILE.                                              #
+# TMOUT=14400 ensures that users are automatically logged out after 4 hours of inactivity.#
+# readonly HISTFILE ensures that the command history cannot be changed.                   #
+# The chmod +x command ensures that the file is executed in every shell session.          #
+###########################################################################################
+cat << 'EOF' >| /etc/profile.d/idle-users.sh
+# SPDX-Version: 3.0
+# SPDX-CreationInfo: 2025-05-05; 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>
+# SPDX-FileType: SOURCE
+# SPDX-License-Identifier: EUPL-1.2 OR LicenseRef-CCLA-1.0
+# SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
+# SPDX-PackageName: CISS.debian.live.builder
+# SPDX-Security-Contact: security@coresecret.eu
+
+case $- in
+  *i*)
+    TMOUT=14400
+    export TMOUT
+    readonly TMOUT
+  ;;
+esac
+
+# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh
+EOF
+
+chmod +x /etc/profile.d/idle-users.sh
+
+mkdir -p /etc/systemd/system/ssh.service.d
+cat << 'EOF' >| /etc/systemd/system/ssh.service.d/override.conf
+[Unit]
+After=ufw.service
+Requires=ufw.service
+EOF
+chmod 0644 /etc/systemd/system/ssh.service.d/override.conf
+
+printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ '%s' applied successfully. \e[0m\n" "${0}"
+# sleep 1
+
+exit 0
+# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh
--- a/config/hooks/live/9940_hardening_memory.dump.chroot
+++ b/config/hooks/live/9940_hardening_memory.dump.chroot
@@ -9,7 +9,7 @@
 # SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
-set -C -e -u -o pipefail
+set -Ceuo pipefail

 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
 # sleep 1
--- a/config/hooks/live/9950_fail2ban_hardening.chroot
+++ b/config/hooks/live/9950_fail2ban_hardening.chroot
@@ -9,7 +9,7 @@
 # SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
-set -C -e -u -o pipefail
+set -Ceuo pipefail

 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
 # sleep 1
--- a/config/hooks/live/9960_disable_services.chroot
+++ b/config/hooks/live/9960_disable_services.chroot
@@ -9,7 +9,7 @@
 # SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
-set -C -e -u -o pipefail
+set -Ceuo pipefail

 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
 # sleep 1
--- a/config/hooks/live/9970_remove_exim.chroot
+++ b/config/hooks/live/9970_remove_exim.chroot
@@ -9,7 +9,7 @@
 # SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
-set -C -e -u -o pipefail
+set -Ceuo pipefail

 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
 # sleep 1
--- a/config/hooks/live/9980_usb_guard.chroot
+++ b/config/hooks/live/9980_usb_guard.chroot
@@ -9,7 +9,7 @@
 # SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
-set -C -e -u -o pipefail
+set -Ceuo pipefail

 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
 # sleep 1
--- a/config/hooks/live/9985_clamav.chroot
+++ b/config/hooks/live/9985_clamav.chroot
@@ -9,7 +9,7 @@
 # SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
-set -C -e -u -o pipefail
+set -Ceuo pipefail

 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
 # sleep 1
--- a/config/hooks/live/9990_final_purge.chroot
+++ b/config/hooks/live/9990_final_purge.chroot
@@ -9,7 +9,7 @@
 # SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
-set -C -e -u -o pipefail
+set -Ceuo pipefail

 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
 # sleep 1
--- a/config/hooks/live/9991_file_permissions.chroot
+++ b/config/hooks/live/9991_file_permissions.chroot
@@ -9,7 +9,7 @@
 # SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
-set -C -e -u -o pipefail
+set -Ceuo pipefail

 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
 # sleep 1
--- a/config/hooks/live/9992_password_expiration.chroot
+++ b/config/hooks/live/9992_password_expiration.chroot
@@ -9,7 +9,7 @@
 # SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
-set -C -e -u -o pipefail
+set -Ceuo pipefail

 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
 # sleep 1
--- a/config/hooks/live/9993_aide.chroot
+++ b/config/hooks/live/9993_aide.chroot
@@ -9,7 +9,7 @@
 # SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
-set -C -e -u -o pipefail
+set -Ceuo pipefail

 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
 # sleep 1
--- a/config/hooks/live/9994_password_policy.chroot
+++ b/config/hooks/live/9994_password_policy.chroot
@@ -13,7 +13,7 @@
 ### NIST recommends at least eight characters but advises longer passphrases (e.g., 12-64) for increased security.
 ### NIST SP 800-63B, https://pages.nist.gov/800-63-3/sp800-63b.html

-set -C -e -u -o pipefail
+set -Ceuo pipefail

 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
 # sleep 1
--- a/config/hooks/live/9995_sysstat.chroot
+++ b/config/hooks/live/9995_sysstat.chroot
@@ -9,7 +9,7 @@
 # SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
-set -C -e -u -o pipefail
+set -Ceuo pipefail

 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
 # sleep 1
--- a/config/hooks/live/9996_auditd.chroot
+++ b/config/hooks/live/9996_auditd.chroot
@@ -12,7 +12,7 @@

 ### https://github.com/linux-audit/audit-userspace/tree/master/rules

-set -C -e -u -o pipefail
+set -Ceuo pipefail

 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
 # sleep 1
--- a/config/hooks/live/9997_debsums.chroot
+++ b/config/hooks/live/9997_debsums.chroot
@@ -9,7 +9,7 @@
 # SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
-set -C -e -u -o pipefail
+set -Ceuo pipefail

 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
 # sleep 1
--- a/config/hooks/live/9998_sources_list_bookworm.chroot
+++ b/config/hooks/live/9998_sources_list_bookworm.chroot
@@ -9,7 +9,7 @@
 # SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
-set -C -e -u -o pipefail
+set -Ceuo pipefail

 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
 # sleep 1
--- a/config/hooks/live/9998_sources_list_trixie.chroot
+++ b/config/hooks/live/9998_sources_list_trixie.chroot
@@ -9,7 +9,7 @@
 # SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
-set -C -e -u -o pipefail
+set -Ceuo pipefail

 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
 # sleep 1
--- a/config/hooks/live/9999_interfaces_update.chroot
+++ b/config/hooks/live/9999_interfaces_update.chroot
@@ -9,7 +9,7 @@
 # SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
-set -C -e -u -o pipefail
+set -Ceuo pipefail

 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
 # sleep 1
--- a/config/includes.chroot/etc/ssh/sshd_config
+++ b/config/includes.chroot/etc/ssh/sshd_config
@@ -9,7 +9,7 @@
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu

-### Version Master V8.13.016.2025.09.28
+### Version Master V8.13.032.2025.10.03

 ### https://www.ssh-audit.com/
 ### ssh -Q cipher | cipher-auth | compression | kex | kex-gss | key | key-cert | key-plain | key-sig | mac | protocol-version | sig
--- a/config/includes.chroot/etc/sysctl.d/99_local.hardened
+++ b/config/includes.chroot/etc/sysctl.d/99_local.hardened
@@ -9,7 +9,7 @@
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu

-### Version Master V8.13.016.2025.09.28
+### Version Master V8.13.032.2025.10.03

 ### https://docs.kernel.org/
 ### https://github.com/a13xp0p0v/kernel-hardening-checker/
--- a/config/includes.chroot/preseed/.iso/iso.sh
+++ b/config/includes.chroot/preseed/.iso/iso.sh
@@ -9,7 +9,7 @@
 # SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
-set -C -e -u -o pipefail
+set -Ceuo pipefail

 # The example names get mapped to their roles here
 declare timestamp
--- a/config/includes.chroot/preseed/.iso/preseed_hash_generator.sh
+++ b/config/includes.chroot/preseed/.iso/preseed_hash_generator.sh
@@ -10,7 +10,7 @@
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu

-declare -gr VERSION="Master V8.13.016.2025.09.28"
+declare -gr VERSION="Master V8.13.032.2025.10.03"

 ### VERY EARLY CHECK FOR DEBUGGING
 if [[ $* == *" --debug "* ]]; then
--- a/config/includes.chroot/preseed/preseed.cfg
+++ b/config/includes.chroot/preseed/preseed.cfg
@@ -112,4 +112,4 @@ d-i preseed/late_command string sh /preseed/.ash/3_di_preseed_late_command.sh

 # Please consider donating to my work at: https://coresecret.eu/spenden/
 ###########################################################################################
-# Written by: ./preseed_hash_generator.sh Version: Master V8.13.016.2025.09.28 at: 10:18:37.9542
+# Written by: ./preseed_hash_generator.sh Version: Master V8.13.032.2025.10.03 at: 10:18:37.9542
--- a/config/package-lists/live.list.common.chroot
+++ b/config/package-lists/live.list.common.chroot
@@ -21,6 +21,7 @@ bash-completion
 bat
 bc
 bind9-dnsutils
+bison
 bsdmainutils
 btrfs-progs
 build-essential
@@ -28,6 +29,7 @@ bzip2
 ca-certificates
 clamav
 clamav-daemon
+clang-18
 console-setup
 cpuid
 cryptsetup
@@ -47,6 +49,7 @@ dirmngr
 dmsetup
 dnsviz
 dosfstools
+dpkg-dev
 e2fsprogs
 efibootmgr
 expect
@@ -54,6 +57,7 @@ fail2ban
 fdisk
 figlet
 fio
+flex
 fzf
 gawk
 gdisk
@@ -80,6 +84,7 @@ linux-source
 live-boot
 live-config
 live-config-systemd
+lld-18
 locate
 logrotate
 lsb-release
--- a/docs/AUDIT_DNSSEC.md
+++ b/docs/AUDIT_DNSSEC.md
@@ -8,7 +8,7 @@ include_toc: true
 **Centurion Intelligence Consulting Agency Information Security Standard**<br>
 *Debian Live Build Generator for hardened live environment and CISS Debian Installer*<br>
 **Master Version**: 8.13<br>
-**Build**: V8.13.016.2025.09.28<br>
+**Build**: V8.13.032.2025.10.03<br>

 # 2. DNSSEC Status

--- a/docs/AUDIT_HAVEGED.md
+++ b/docs/AUDIT_HAVEGED.md
@@ -8,7 +8,7 @@ include_toc: true
 **Centurion Intelligence Consulting Agency Information Security Standard**<br>
 *Debian Live Build Generator for hardened live environment and CISS Debian Installer*<br>
 **Master Version**: 8.13<br>
-**Build**: V8.13.016.2025.09.28<br>
+**Build**: V8.13.032.2025.10.03<br>

 # 2. Haveged Audit on Netcup RS 2000 G11

--- a/docs/AUDIT_LYNIS.md
+++ b/docs/AUDIT_LYNIS.md
@@ -8,7 +8,7 @@ include_toc: true
 **Centurion Intelligence Consulting Agency Information Security Standard**<br>
 *Debian Live Build Generator for hardened live environment and CISS Debian Installer*<br>
 **Master Version**: 8.13<br>
-**Build**: V8.13.016.2025.09.28<br>
+**Build**: V8.13.032.2025.10.03<br>

 # 2. Lynis Audit:

--- a/docs/AUDIT_SSH.md
+++ b/docs/AUDIT_SSH.md
@@ -8,7 +8,7 @@ include_toc: true
 **Centurion Intelligence Consulting Agency Information Security Standard**<br>
 *Debian Live Build Generator for hardened live environment and CISS Debian Installer*<br>
 **Master Version**: 8.13<br>
-**Build**: V8.13.016.2025.09.28<br>
+**Build**: V8.13.032.2025.10.03<br>

 # 2. SSH Audit by ssh-audit.com

--- a/docs/AUDIT_TLS.md
+++ b/docs/AUDIT_TLS.md
@@ -8,7 +8,7 @@ include_toc: true
 **Centurion Intelligence Consulting Agency Information Security Standard**<br>
 *Debian Live Build Generator for hardened live environment and CISS Debian Installer*<br>
 **Master Version**: 8.13<br>
-**Build**: V8.13.016.2025.09.28<br>
+**Build**: V8.13.032.2025.10.03<br>

 # 2. TLS Audit:
 ````text
--- a/docs/BOOTPARAMS.md
+++ b/docs/BOOTPARAMS.md
@@ -8,7 +8,7 @@ include_toc: true
 **Centurion Intelligence Consulting Agency Information Security Standard**<br>
 *Debian Live Build Generator for hardened live environment and CISS Debian Installer*<br>
 **Master Version**: 8.13<br>
-**Build**: V8.13.016.2025.09.28<br>
+**Build**: V8.13.032.2025.10.03<br>

 # 2. Hardened Kernel Boot Parameters

--- a/docs/CHANGELOG.md
+++ b/docs/CHANGELOG.md
@@ -8,10 +8,13 @@ include_toc: true
 **Centurion Intelligence Consulting Agency Information Security Standard**<br>
 *Debian Live Build Generator for hardened live environment and CISS Debian Installer*<br>
 **Master Version**: 8.13<br>
-**Build**: V8.13.016.2025.09.28<br>
+**Build**: V8.13.032.2025.10.03<br>

 # 2. Changelog

+## V8.13.032.2025.10.03
+* **Added**: Internal Gitea Action Runner switch for static SSHFP records.
+
 ## V8.13.016.2025.09.28
 * **Updated**: Debian 13 LIVE ISO workflows to use Kernel: ``6.12.48+deb13-amd64``

--- a/docs/CNET.md
+++ b/docs/CNET.md
@@ -8,7 +8,7 @@ include_toc: true
 **Centurion Intelligence Consulting Agency Information Security Standard**<br>
 *Debian Live Build Generator for hardened live environment and CISS Debian Installer*<br>
 **Master Version**: 8.13<br>
-**Build**: V8.13.016.2025.09.28<br>
+**Build**: V8.13.032.2025.10.03<br>

 # 2. Centurion Net - Developer Branch Overview

--- a/docs/CODING_CONVENTION.md
+++ b/docs/CODING_CONVENTION.md
@@ -8,7 +8,7 @@ include_toc: true
 **Centurion Intelligence Consulting Agency Information Security Standard**<br>
 *Debian Live Build Generator for hardened live environment and CISS Debian Installer*<br>
 **Master Version**: 8.13<br>
-**Build**: V8.13.016.2025.09.28<br>
+**Build**: V8.13.032.2025.10.03<br>

 # 2. Coding Style

--- a/docs/CONTRIBUTING.md
+++ b/docs/CONTRIBUTING.md
@@ -8,7 +8,7 @@ include_toc: true
 **Centurion Intelligence Consulting Agency Information Security Standard**<br>
 *Debian Live Build Generator for hardened live environment and CISS Debian Installer*<br>
 **Master Version**: 8.13<br>
-**Build**: V8.13.016.2025.09.28<br>
+**Build**: V8.13.032.2025.10.03<br>

 # 2. Contributing / participating

--- a/docs/CREDITS.md
+++ b/docs/CREDITS.md
@@ -8,7 +8,7 @@ include_toc: true
 **Centurion Intelligence Consulting Agency Information Security Standard**<br>
 *Debian Live Build Generator for hardened live environment and CISS Debian Installer*<br>
 **Master Version**: 8.13<br>
-**Build**: V8.13.016.2025.09.28<br>
+**Build**: V8.13.032.2025.10.03<br>

 # 2. Credits

--- a/docs/DL_PUB_ISO.md
+++ b/docs/DL_PUB_ISO.md
@@ -8,7 +8,7 @@ include_toc: true
 **Centurion Intelligence Consulting Agency Information Security Standard**<br>
 *Debian Live Build Generator for hardened live environment and CISS Debian Installer*<br>
 **Master Version**: 8.13<br>
-**Build**: V8.13.016.2025.09.28<br>
+**Build**: V8.13.032.2025.10.03<br>

 # 2. Download the latest PUBLIC CISS.debian.live.ISO

--- a/docs/DOCUMENTATION.md
+++ b/docs/DOCUMENTATION.md
@@ -8,12 +8,12 @@ include_toc: true
 **Centurion Intelligence Consulting Agency Information Security Standard**<br>
 *Debian Live Build Generator for hardened live environment and CISS Debian Installer*<br>
 **Master Version**: 8.13<br>
-**Build**: V8.13.016.2025.09.28<br>
+**Build**: V8.13.032.2025.10.03<br>

 # 2.1. Usage
 ````text
 CISS.debian.live.builder
-Master V8.13.016.2025.09.28
+Master V8.13.032.2025.10.03
 A lightweight Shell Wrapper for building a hardened Debian Bookworm Live ISO Image.

 (c) Marc S. Weidner, 2018 - 2025
@@ -136,7 +136,7 @@ A lightweight Shell Wrapper for building a hardened Debian Bookworm Live ISO Ima
 # 2.2. Contact
 ````text
 CISS.debian.live.builder
-Master V8.13.016.2025.09.28
+Master V8.13.032.2025.10.03
 A lightweight Shell Wrapper for building a hardened Debian Bookworm Live ISO Image.

 (c) Marc S. Weidner, 2018 - 2025
--- a/docs/REFERENCES.md
+++ b/docs/REFERENCES.md
@@ -8,7 +8,7 @@ include_toc: true
 **Centurion Intelligence Consulting Agency Information Security Standard**<br>
 *Debian Live Build Generator for hardened live environment and CISS Debian Installer*<br>
 **Master Version**: 8.13<br>
-**Build**: V8.13.016.2025.09.28<br>
+**Build**: V8.13.032.2025.10.03<br>

 # 2. Resources

--- a/lib/lib_arg_parser.sh
+++ b/lib/lib_arg_parser.sh
@@ -95,6 +95,7 @@ arg_parser() {

        --architecture)
          if [[ "${2}" == "amd64" || "${2}" == "arm64" ]]; then
+            # shellcheck disable=SC2034
            declare -gx VAR_ARCHITECTURE="${2}"
            shift 2
          else
@@ -124,12 +125,14 @@ arg_parser() {
            read -p -r $'\e[92m✅ Press \'ENTER\' to exit the script ... \e[0m'
            exit "${ERR_ARG_MSMTCH}"
          fi
-          declare -g VAR_HANDLER_CDI=true
+          # shellcheck disable=SC2034
+          declare -g VAR_HANDLER_CDI="true"
          shift 1
          ;;

        --change-splash )
          if [[ "${2}" == "club" || "${2}" == "hexagon" ]]; then
+            # shellcheck disable=SC2034
            declare -g VAR_HANDLER_SPLASH="${2}"
            shift 2
          else
@@ -143,6 +146,7 @@ arg_parser() {

        --control)
          if [[ -n "${2-}" ]]; then
+            # shellcheck disable=SC2034
            declare -g VAR_HANDLER_ISO_COUNTER="${2}"
            shift 2
          else
@@ -171,6 +175,7 @@ arg_parser() {
            read -p -r $'\e[92m✅ Press \'ENTER\' to exit the script ... \e[0m'
            exit "${ERR_ARG_MSMTCH}"
          fi
+          # shellcheck disable=SC2034
          declare -gi VAR_HANDLER_DHCP=1
          shift 1
          ;;
@@ -180,6 +185,7 @@ arg_parser() {
            declare -i count=0
            shift
            while [[ "${#}" -gt 0 && "${1}" != -* && count -lt 10 ]]; do
+              # shellcheck disable=SC2034
              declare -g ARY_HANDLER_JUMPHOST+=("$1")
              count=$((count + 1))
              shift
@@ -202,6 +208,7 @@ arg_parser() {
            read -p -r $'\e[92m✅ Press \'ENTER\' to exit the script ... \e[0m'
            exit "${ERR_ARG_MSMTCH}"
          fi
+          # shellcheck disable=SC2034
          declare -gi VAR_HANDLER_STA=1
          shift 1
          ;;
@@ -209,10 +216,12 @@ arg_parser() {
        --provider-netcup-ipv6)
          if [[ -n "${2-}" && "${2}" != -* ]]; then
            declare -i count=0
-            declare -g VAR_HANDLER_NETCUP_IPV6=true
+            # shellcheck disable=SC2034
+            declare -g VAR_HANDLER_NETCUP_IPV6="true"
            shift
            while [[ "${#}" -gt 0 && "${1}" != -* && count -lt 1 ]]; do
              declare cleaned="${1//[\[\]]/}"
+              # shellcheck disable=SC2034
              declare -g ARY_HANDLER_NETCUP_IPV6+=("${cleaned}")
              count=$((count + 1))
              shift
@@ -230,6 +239,7 @@ arg_parser() {

        --renice-priority)
          if [[ -n ${2-} && ${2} =~ ^-?[0-9]+$ && ${2} -ge -19 && ${2} -le 19 ]]; then
+            # shellcheck disable=SC2034
            VAR_HANDLER_PRIORITY="$2"
            shift 2
          else
@@ -249,6 +259,7 @@ arg_parser() {
            exit "${ERR_REIONICE_P}"
          else
            if [[ "${2}" =~ ^[1-3]$ ]]; then
+              # shellcheck disable=SC2034
              VAR_REIONICE_CLASS="${2}"
              if [[ -z "${3-}" ]]; then
                :
@@ -359,6 +370,7 @@ arg_parser() {
          hash_temp=$(mkpasswd --method=sha-512 --salt="${salt}" --rounds=8388608 "${plaintext_pw}")
          [[ "${VAR_EARLY_DEBUG}" == "true" ]] && set -x # Turn on tracing again

+          # shellcheck disable=SC2034
          declare -g VAR_HASHED_PWD="${hash_temp}"
          unset hash_temp plaintext_pw

@@ -375,6 +387,7 @@ arg_parser() {

        --ssh-port)
          if [[ -n "${2-}" && "${2}" =~ ^-?[0-9]+$ && "${2}" -ge 1 && "${2}" -le 65535 ]]; then
+            # shellcheck disable=SC2034
            declare -gi VAR_SSHPORT="${2}"
            shift 2
          else
@@ -385,12 +398,20 @@ arg_parser() {
          fi
          ;;

+        --sshfp)
+        # shellcheck disable=SC2034
+          declare -g VAR_SSHFP="true"
+          shift 1
+          ;;
+
        --ssh-pubkey)
+        # shellcheck disable=SC2034
          declare -g VAR_SSHPUBKEY="${2}"
          shift 2
          ;;

        --trixie)
+        # shellcheck disable=SC2034
          declare -g VAR_SUITE="trixie"
          shift 1
          ;;
--- a/lib/lib_hardening_ultra.sh
+++ b/lib/lib_hardening_ultra.sh
@@ -166,7 +166,23 @@ hardening_ultra() {
    ' "${VAR_HANDLER_BUILD_DIR}/config/package-lists/live.list.chroot" > temp && mv temp "${VAR_HANDLER_BUILD_DIR}/config/package-lists/live.list.chroot"
  printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ Copying ./config/package-lists done.\e[0m\n"

+
+
+  ### Updating SSH Keys, Ports.
  printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 Updating SSH Keys, Ports ... \e[0m\n"
+
+  ### Check for static SSHFP key material via Gitea Actions Runner Secrets injection.
+  if [[ "${VAR_SSHFP}" == "true" ]]; then
+
+    rm -f "${VAR_HANDLER_BUILD_DIR}/config/hooks/live/9930_hardening_ssh.chroot"
+
+  else
+
+    rm -f "${VAR_HANDLER_BUILD_DIR}/config/hooks/live/9935_hardening_ssh.chroot.tmpl"
+
+  fi
+
+
  if [[ ! -d "${VAR_HANDLER_BUILD_DIR}/config/includes.chroot/root/.ssh"  ]]; then

    mkdir -p  "${VAR_HANDLER_BUILD_DIR}/config/includes.chroot/root/.ssh"
--- a/lib/lib_usage.sh
+++ b/lib/lib_usage.sh
@@ -35,13 +35,13 @@ usage() {
  # shellcheck disable=SC2155
  declare var_header=$(center "CLB(1)                        CISS.debian.live.builder                        CLB(1)" "${var_cols}")
  # shellcheck disable=SC2155
-  declare var_footer=$(center "V8.13.016.2025.09.28                        2025-08-11                        CLB(1)" "${var_cols}")
+  declare var_footer=$(center "V8.13.032.2025.10.03                        2025-08-11                        CLB(1)" "${var_cols}")

  {
    echo -e "\e[1;97m${var_header}\e[0m"
    echo
    echo -e "\e[92mCISS.debian.live.builder from https://git.coresecret.dev/msw \e[0m"
-    echo -e "\e[92mMaster V8.13.016.2025.09.28\e[0m"
+    echo -e "\e[92mMaster V8.13.032.2025.10.03\e[0m"
    echo -e "\e[92mA lightweight Shell Wrapper for building a hardened Debian Live ISO Image.\e[0m"
    echo
    echo -e "\e[97m(c) Marc S. Weidner, 2018 - 2025 \e[0m"
--- a/scripts/0010_dhcp_supersede.sh
+++ b/scripts/0010_dhcp_supersede.sh
@@ -9,7 +9,7 @@
 # SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
-set -C -e -u -o pipefail
+set -Ceuo pipefail

 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"

--- a/scripts/0100_centurion_dns.sh
+++ b/scripts/0100_centurion_dns.sh
@@ -9,7 +9,7 @@
 # SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
-set -C -e -u -o pipefail
+set -Ceuo pipefail

 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
 # sleep 1
--- a/scripts/9000-cdi-starter
+++ b/scripts/9000-cdi-starter
@@ -9,13 +9,13 @@
 # SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
-set -C -e -u -o pipefail
+set -Ceuo pipefail

 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
 # sleep 1

 [[ ! -d /root/.cdi/log ]] && mkdir -p /root/.cdi/log
-printf "CISS.debian.installer Master V8.13.016.2025.09.28 is up!" >| /root/.cdi/log/boot_finished_"$(date +"%Y-%m-%d_%H-%M-%S")".log
+printf "CISS.debian.installer Master V8.13.032.2025.10.03 is up!" >| /root/.cdi/log/boot_finished_"$(date +"%Y-%m-%d_%H-%M-%S")".log

 if [[ -f /root/git/CISS.debian.installer/ciss_debian_installer.sh ]]; then
  chmod 0700 /root/git/CISS.debian.installer/ciss_debian_installer.sh
--- a/scripts/etc/network/9999_interfaces_update_netcup.chroot
+++ b/scripts/etc/network/9999_interfaces_update_netcup.chroot
@@ -9,7 +9,7 @@
 # SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
 # SPDX-PackageName: CISS.debian.live.builder
 # SPDX-Security-Contact: security@coresecret.eu
-set -C -e -u -o pipefail
+set -Ceuo pipefail

 printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
 # sleep 1
--- a/var/early.var.sh
+++ b/var/early.var.sh
@@ -14,7 +14,7 @@

 # shellcheck disable=SC2155
 declare -grx VAR_CONTACT="security@coresecret.eu"
-declare -grx VAR_VERSION="Master V8.13.016.2025.09.28"
+declare -grx VAR_VERSION="Master V8.13.032.2025.10.03"
 declare -grx VAR_SYSTEM="$(uname -a)"
 declare -gx  VAR_EARLY_DEBUG="false"
 declare -gx  VAR_HANDLER_AUTOBUILD="false"
--- a/var/global.var.sh
+++ b/var/global.var.sh
@@ -38,6 +38,7 @@ declare -g VAR_SCRIPT_SUCCESS="false"
 declare -g VAR_SUITE="bookworm"
 declare -g VAR_HANDLER_NETCUP_IPV6="false"
 declare -g VAR_HASHED_PWD=""
+declare -g VAR_SSHFP="false"
 declare -gi VAR_HANDLER_STA=0
 declare -gi VAR_HANDLER_PRIORITY=0
 declare -gi VAR_REIONICE_CLASS=2