diff --git a/.gitea/ISSUE_TEMPLATE/ISSUE_TEMPLATE.yaml b/.gitea/ISSUE_TEMPLATE/ISSUE_TEMPLATE.yaml
index b6054d3..5da62bd 100644
--- 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 V8.03.768.2025.06.17"
+ placeholder: "e.g., Master V8.03.768.2025.06.18"
validations:
required: true
diff --git a/.gitea/TODO/dockerfile b/.gitea/TODO/dockerfile
index 61195b1..a867420 100644
--- 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 V8.03.768.2025.06.17
+### Version Master V8.03.768.2025.06.18
FROM debian:bookworm
diff --git a/.gitea/TODO/render-md-to-html.yaml b/.gitea/TODO/render-md-to-html.yaml
index 2cff352..5d203b8c 100644
--- 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 V8.03.768.2025.06.17
+### Version Master V8.03.768.2025.06.18
name: ๐ Render README.md to README.html.
diff --git a/.gitea/trigger/t_generate_dns.yaml b/.gitea/trigger/t_generate_dns.yaml
index 838cf12..dfe4f7b 100644
--- a/.gitea/trigger/t_generate_dns.yaml
+++ b/.gitea/trigger/t_generate_dns.yaml
@@ -11,5 +11,5 @@
build:
counter: 1023
- version: V8.03.768.2025.06.17
+ version: V8.03.768.2025.06.18
# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=yaml
diff --git a/.gitea/workflows/generate_PRIVATE_iso_flavour_0.yaml b/.gitea/workflows/generate_PRIVATE_iso_flavour_0.yaml
index b8cf5ac..d8fd8e3 100644
--- a/.gitea/workflows/generate_PRIVATE_iso_flavour_0.yaml
+++ b/.gitea/workflows/generate_PRIVATE_iso_flavour_0.yaml
@@ -9,7 +9,7 @@
# SPDX-PackageName: CISS.debian.live.builder
# SPDX-Security-Contact: security@coresecret.eu
-### Version Master V8.03.768.2025.06.17
+### Version Master V8.03.768.2025.06.18
name: ๐ Generating a Private Live ISO FLV 0.
diff --git a/.gitea/workflows/generate_PRIVATE_iso_flavour_1.yaml b/.gitea/workflows/generate_PRIVATE_iso_flavour_1.yaml
index c8b7150..1bbf76f 100644
--- a/.gitea/workflows/generate_PRIVATE_iso_flavour_1.yaml
+++ b/.gitea/workflows/generate_PRIVATE_iso_flavour_1.yaml
@@ -9,7 +9,7 @@
# SPDX-PackageName: CISS.debian.live.builder
# SPDX-Security-Contact: security@coresecret.eu
-### Version Master V8.03.768.2025.06.17
+### Version Master V8.03.768.2025.06.18
name: ๐ Generating a Private Live ISO FLV 1.
diff --git a/.gitea/workflows/generate_PUBLIC_iso.yaml b/.gitea/workflows/generate_PUBLIC_iso.yaml
index 9c25ba9..6ed1f26 100644
--- 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 V8.03.768.2025.06.17
+### Version Master V8.03.768.2025.06.18
name: ๐ Generating a PUBLIC Live ISO.
diff --git a/.gitea/workflows/linter_char_scripts.yaml b/.gitea/workflows/linter_char_scripts.yaml
index 7cff0f9..c1717c6 100644
--- 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 V8.03.768.2025.06.17
+### Version Master V8.03.768.2025.06.18
# Gitea Workflow: Shell-Script Linting
#
diff --git a/.gitea/workflows/render-dnssec-status.yaml b/.gitea/workflows/render-dnssec-status.yaml
index c6cced6..a8fa83f 100644
--- 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 V8.03.768.2025.06.17
+### Version Master V8.03.768.2025.06.18
name: ๐ก๏ธ Retrieve DNSSEC status of coresecret.dev.
diff --git a/.gitea/workflows/render-dot-to-png.yaml b/.gitea/workflows/render-dot-to-png.yaml
index f06ff90..1cc3bcc 100644
--- 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 V8.03.768.2025.06.17
+### Version Master V8.03.768.2025.06.18
name: ๐ Render Graphviz Diagrams.
diff --git a/.version.properties b/.version.properties
index 829ae85..50ac19d 100644
--- 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="V8.03.768.2025.06.17"
+properties_version="V8.03.768.2025.06.18"
# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=conf
\ No newline at end of file
diff --git a/CISS.debian.live.builder.spdx b/CISS.debian.live.builder.spdx
index babcb61..1afcb9f 100644
--- 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 V8.03.768.2025.06.17
+PackageVersion: Master V8.03.768.2025.06.18
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
diff --git a/README.md b/README.md
index b11f308..2925bd1 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
gitea: none
include_toc: true
---
-[](https://git.coresecret.dev/msw/CISS.debian.live.builder)
+[](https://git.coresecret.dev/msw/CISS.debian.live.builder)
[](https://eupl.eu/1.2/en/)
[](https://opensource.org/license/eupl-1-2)
@@ -26,7 +26,7 @@ include_toc: true
**Centurion Intelligence Consulting Agency Information Security Standard**
*Debian Live Build Generator for hardened live environment and CISS Debian Installer*
**Master Version**: 8.03
-**Build**: V8.03.768.2025.06.17
+**Build**: V8.03.768.2025.06.18
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
diff --git a/ciss_live_builder.sh b/ciss_live_builder.sh
index 2e3f818..e9bb45d 100644
--- a/ciss_live_builder.sh
+++ b/ciss_live_builder.sh
@@ -37,29 +37,31 @@
. ./var/global.var.sh; printf "\e[91mโ Minimum requirement is bash 5.1. You are using '%s'! Bye... \e[0m\n" "${BASH_VERSION}" >&2; exit "${ERR_UNSPPTBASH}"; }
[[ ${BASH_VERSINFO[0]} -le 5 ]] && [[ ${BASH_VERSINFO[1]} -le 1 ]] && {
. ./var/global.var.sh; printf "\e[91mโ Minimum requirement is bash 5.1. You are using '%s'! Bye... \e[0m\n" "${BASH_VERSION}" >&2; exit "${ERR_UNSPPTBASH}"; }
+[[ ${#} -eq 0 ]] && {
+ . ./lib/lib_usage.sh; usage; exit 1; }
-declare -g VAR_HANDLER_AUTOBUILD="false"
-declare -gr VAR_CONTACT="security@coresecret.eu"
-declare -gr VAR_VERSION="Master V8.03.768.2025.06.17"
-for dir in /usr/local/sbin /usr/sbin; do case ":${PATH}:" in *":${dir}:"*) ;; *) PATH="${PATH}:${dir}" ;; esac; done; export PATH; unset dir
+declare -grx VAR_CONTACT="security@coresecret.eu"
+declare -grx VAR_VERSION="Master V8.03.768.2025.06.18"
-### VERY EARLY CHECK FOR AUTO-BUILD, CONTACT, USAGE, AND VERSION STRING
-declare arg
-if [[ ${#} -eq 0 ]]; then . ./lib/lib_usage.sh; usage; exit 1; fi
-for arg in "$@"; do case "${arg,,}" in -a=*|--autobuild=*) declare -g VAR_HANDLER_AUTOBUILD=true; declare -g VAR_KERNEL="${arg#*=}";; esac; done
-for arg in "$@"; do case "${arg,,}" in -c|--contact) printf "\e[95mCISS.debian.live.builder Contact: %s\e[0m\n" "${VAR_CONTACT}"; exit 0;; esac; done
-for arg in "$@"; do case "${arg,,}" in -h|--help) . ./lib/lib_usage.sh; usage; exit 0;; esac; done
+### VERY EARLY CHECK FOR CONTACT, HELP, AND VERSION STRING
+for arg in "$@"; do case "${arg,,}" in -c|--contact) . ./lib/lib_contact.sh; contact; exit 0;; esac; done
+for arg in "$@"; do case "${arg,,}" in -h|--help) . ./lib/lib_usage.sh; usage; exit 0;; esac; done
for arg in "$@"; do case "${arg,,}" in -v|--version) printf "\e[95mCISS.debian.live.builder Version: %s\e[0m\n" "${VAR_VERSION}"; exit 0;; esac; done
-unset arg
### VERY EARLY CHECK FOR XTRACE DEBUGGING
if [[ $* == *" --debug "* ]]; then
. ./lib/lib_debug.sh
debugger "${@}"
else
- declare -grx VAR_EARLY_DEBUG=false
+ declare -grx VAR_EARLY_DEBUG="false"
fi
+### VERY EARLY CHECK FOR AUTOBUILD MODE
+declare -gr VAR_HANDLER_AUTOBUILD="false"
+for arg in "$@"; do case "${arg,,}" in -a=*|--autobuild=*) declare -grx VAR_HANDLER_AUTOBUILD="true"; declare -gx VAR_KERNEL="${arg#*=}";; esac; done
+unset arg
+for dir in /usr/local/sbin /usr/sbin; do case ":${PATH}:" in *":${dir}:"*) ;; *) PATH="${PATH}:${dir}" ;; esac; done; export PATH; unset dir
+
### Advisory Lock
exec 127>/var/lock/ciss_live_builder.lock || {
. ./var/global.var.sh
diff --git a/config/includes.chroot/etc/ssh/sshd_config b/config/includes.chroot/etc/ssh/sshd_config
index aaf5548..abe0b30 100644
--- 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 V8.03.768.2025.06.17
+### Version Master V8.03.768.2025.06.18
### 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
diff --git a/config/includes.chroot/etc/sysctl.d/99_local.hardened b/config/includes.chroot/etc/sysctl.d/99_local.hardened
index f2051f5..db7397f 100644
--- 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 V8.03.768.2025.06.17
+### Version Master V8.03.768.2025.06.18
### https://docs.kernel.org/
### https://github.com/a13xp0p0v/kernel-hardening-checker/
diff --git a/config/includes.chroot/preseed/.iso/preseed_hash_generator.sh b/config/includes.chroot/preseed/.iso/preseed_hash_generator.sh
index e9e4e77..641ff43 100644
--- 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 V8.03.768.2025.06.17"
+declare -gr VERSION="Master V8.03.768.2025.06.18"
### VERY EARLY CHECK FOR DEBUGGING
if [[ $* == *" --debug "* ]]; then
diff --git a/config/includes.chroot/preseed/preseed.cfg b/config/includes.chroot/preseed/preseed.cfg
index 0266ef7..0157488 100644
--- 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 V8.03.768.2025.06.17 at: 10:18:37.9542
+# Written by: ./preseed_hash_generator.sh Version: Master V8.03.768.2025.06.18 at: 10:18:37.9542
diff --git a/docs/AUDIT_DNSSEC.md b/docs/AUDIT_DNSSEC.md
index 41b3b73..bcef894 100644
--- a/docs/AUDIT_DNSSEC.md
+++ b/docs/AUDIT_DNSSEC.md
@@ -8,7 +8,7 @@ include_toc: true
**Centurion Intelligence Consulting Agency Information Security Standard**
*Debian Live Build Generator for hardened live environment and CISS Debian Installer*
**Master Version**: 8.03
-**Build**: V8.03.768.2025.06.17
+**Build**: V8.03.768.2025.06.18
# 2. DNSSEC Status
diff --git a/docs/AUDIT_HAVEGED.md b/docs/AUDIT_HAVEGED.md
index 55778d1..a4d28b6 100644
--- a/docs/AUDIT_HAVEGED.md
+++ b/docs/AUDIT_HAVEGED.md
@@ -8,7 +8,7 @@ include_toc: true
**Centurion Intelligence Consulting Agency Information Security Standard**
*Debian Live Build Generator for hardened live environment and CISS Debian Installer*
**Master Version**: 8.03
-**Build**: V8.03.768.2025.06.17
+**Build**: V8.03.768.2025.06.18
# 2. Haveged Audit on Netcup RS 2000 G11
diff --git a/docs/AUDIT_LYNIS.md b/docs/AUDIT_LYNIS.md
index 4cd8248..29240ba 100644
--- a/docs/AUDIT_LYNIS.md
+++ b/docs/AUDIT_LYNIS.md
@@ -8,7 +8,7 @@ include_toc: true
**Centurion Intelligence Consulting Agency Information Security Standard**
*Debian Live Build Generator for hardened live environment and CISS Debian Installer*
**Master Version**: 8.03
-**Build**: V8.03.768.2025.06.17
+**Build**: V8.03.768.2025.06.18
# 2. Lynis Audit:
diff --git a/docs/AUDIT_SSH.md b/docs/AUDIT_SSH.md
index 20ef73a..7d9b796 100644
--- a/docs/AUDIT_SSH.md
+++ b/docs/AUDIT_SSH.md
@@ -8,7 +8,7 @@ include_toc: true
**Centurion Intelligence Consulting Agency Information Security Standard**
*Debian Live Build Generator for hardened live environment and CISS Debian Installer*
**Master Version**: 8.03
-**Build**: V8.03.768.2025.06.17
+**Build**: V8.03.768.2025.06.18
# 2. SSH Audit by ssh-audit.com
diff --git a/docs/AUDIT_TLS.md b/docs/AUDIT_TLS.md
index b61600f..cdc7bd9 100644
--- a/docs/AUDIT_TLS.md
+++ b/docs/AUDIT_TLS.md
@@ -8,7 +8,7 @@ include_toc: true
**Centurion Intelligence Consulting Agency Information Security Standard**
*Debian Live Build Generator for hardened live environment and CISS Debian Installer*
**Master Version**: 8.03
-**Build**: V8.03.768.2025.06.17
+**Build**: V8.03.768.2025.06.18
# 2. TLS Audit:
diff --git a/docs/CHANGELOG.md b/docs/CHANGELOG.md
index b085306..b21f554 100644
--- a/docs/CHANGELOG.md
+++ b/docs/CHANGELOG.md
@@ -8,10 +8,16 @@ include_toc: true
**Centurion Intelligence Consulting Agency Information Security Standard**
*Debian Live Build Generator for hardened live environment and CISS Debian Installer*
**Master Version**: 8.03
-**Build**: V8.03.768.2025.06.17
+**Build**: V8.03.768.2025.06.18
# 2. Changelog
+## V8.03.768.2025.06.18
+
+* Minor main script improvements.
+* Updated contact section.
+* Integrated third ``dns03.eddns.eu`` Centurion DNS Resolver.
+
## V8.03.768.2025.06.17
* Updated LIVE ISO workflows to use Kernel: ``linux-image-6.12.30+bpo-amd64``
diff --git a/docs/CNET.md b/docs/CNET.md
index 54d3cb8..c6699fc 100644
--- a/docs/CNET.md
+++ b/docs/CNET.md
@@ -8,7 +8,7 @@ include_toc: true
**Centurion Intelligence Consulting Agency Information Security Standard**
*Debian Live Build Generator for hardened live environment and CISS Debian Installer*
**Master Version**: 8.03
-**Build**: V8.03.768.2025.06.17
+**Build**: V8.03.768.2025.06.18
# 2. Centurion Net - Developer Branch Overview
diff --git a/docs/CODING_CONVENTION.md b/docs/CODING_CONVENTION.md
index 02b9f7e..ecf2244 100644
--- a/docs/CODING_CONVENTION.md
+++ b/docs/CODING_CONVENTION.md
@@ -8,7 +8,7 @@ include_toc: true
**Centurion Intelligence Consulting Agency Information Security Standard**
*Debian Live Build Generator for hardened live environment and CISS Debian Installer*
**Master Version**: 8.03
-**Build**: V8.03.768.2025.06.17
+**Build**: V8.03.768.2025.06.18
# 2. Coding Style
diff --git a/docs/CONTRIBUTING.md b/docs/CONTRIBUTING.md
index 8eab1a4..90d844c 100644
--- a/docs/CONTRIBUTING.md
+++ b/docs/CONTRIBUTING.md
@@ -8,7 +8,7 @@ include_toc: true
**Centurion Intelligence Consulting Agency Information Security Standard**
*Debian Live Build Generator for hardened live environment and CISS Debian Installer*
**Master Version**: 8.03
-**Build**: V8.03.768.2025.06.17
+**Build**: V8.03.768.2025.06.18
# 2. Contributing / participating
diff --git a/docs/CREDITS.md b/docs/CREDITS.md
index ac19978..50df3ab 100644
--- a/docs/CREDITS.md
+++ b/docs/CREDITS.md
@@ -8,7 +8,7 @@ include_toc: true
**Centurion Intelligence Consulting Agency Information Security Standard**
*Debian Live Build Generator for hardened live environment and CISS Debian Installer*
**Master Version**: 8.03
-**Build**: V8.03.768.2025.06.17
+**Build**: V8.03.768.2025.06.18
# 2. Credits
diff --git a/docs/DL_PUB_ISO.md b/docs/DL_PUB_ISO.md
index 24237e0..a582eaa 100644
--- 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**
*Debian Live Build Generator for hardened live environment and CISS Debian Installer*
**Master Version**: 8.03
-**Build**: V8.03.768.2025.06.17
+**Build**: V8.03.768.2025.06.18
# 2. Download the latest PUBLIC CISS.debian.live.ISO
diff --git a/docs/DOCUMENTATION.md b/docs/DOCUMENTATION.md
index ddda55f..a6a6388 100644
--- a/docs/DOCUMENTATION.md
+++ b/docs/DOCUMENTATION.md
@@ -8,12 +8,12 @@ include_toc: true
**Centurion Intelligence Consulting Agency Information Security Standard**
*Debian Live Build Generator for hardened live environment and CISS Debian Installer*
**Master Version**: 8.03
-**Build**: V8.03.768.2025.06.17
+**Build**: V8.03.768.2025.06.18
# 2. Usage
````text
CISS.debian.live.builder
-Master V8.03.768.2025.06.17
+Master V8.03.768.2025.06.18
(c) Marc S. Weidner, 2018 - 2025
(p) Centurion Press, 2024 - 2025
diff --git a/docs/REFERENCES.md b/docs/REFERENCES.md
index 2cabcfd..dcaa277 100644
--- a/docs/REFERENCES.md
+++ b/docs/REFERENCES.md
@@ -8,7 +8,7 @@ include_toc: true
**Centurion Intelligence Consulting Agency Information Security Standard**
*Debian Live Build Generator for hardened live environment and CISS Debian Installer*
**Master Version**: 8.03
-**Build**: V8.03.768.2025.06.17
+**Build**: V8.03.768.2025.06.18
# 2. Resources
diff --git a/lib/lib_arg_parser.sh b/lib/lib_arg_parser.sh
index d7af7e5..4fbcb76 100644
--- a/lib/lib_arg_parser.sh
+++ b/lib/lib_arg_parser.sh
@@ -100,7 +100,7 @@ arg_parser() {
printf "\e[91mโ Error: --architecture MUST be 'amd64' or 'arm64'.\e[0m\n" >&2
# shellcheck disable=SC2162
read -p $'\e[92mโ
Press \'ENTER\' to exit the script ... \e[0m'
- exit "${ERR_UNCRITICAL}"
+ exit "${ERR_ARG_MSMTCH}"
fi
;;
diff --git a/lib/lib_check_pkgs.sh b/lib/lib_check_pkgs.sh
index 69658c8..61bd020 100644
--- a/lib/lib_check_pkgs.sh
+++ b/lib/lib_check_pkgs.sh
@@ -17,6 +17,7 @@
#######################################
check_pkgs() {
apt-get update -y
+
if [[ -z "$(command -v lsb_release || true)" ]]; then
apt-get install --no-install-recommends lsb-release -y
fi
diff --git a/lib/lib_check_provider.sh b/lib/lib_check_provider.sh
index 50a8c1e..aff1da1 100644
--- a/lib/lib_check_provider.sh
+++ b/lib/lib_check_provider.sh
@@ -18,7 +18,7 @@
check_provider() {
clear
cat << 'EOF' >| "${VAR_NOTES}"
-Build: Master V8.03.768.2025.06.17
+Build: Master V8.03.768.2025.06.18
Press 'EXIT' to continue with CISS.debian.live.builder.
diff --git a/lib/lib_contact.sh b/lib/lib_contact.sh
new file mode 100644
index 0000000..56316a2
--- /dev/null
+++ b/lib/lib_contact.sh
@@ -0,0 +1,40 @@
+#!/bin/bash
+# SPDX-Version: 3.0
+# SPDX-CreationInfo: 2025-05-05; WEIDNER, Marc S.;
+# SPDX-ExternalRef: GIT https://git.coresecret.dev/msw/CISS.debian.live.builder.git
+# SPDX-FileContributor: WEIDNER, Marc S.; Centurion Intelligence Consulting Agency
+# SPDX-FileCopyrightText: 2024-2025; WEIDNER, Marc S.;
+# SPDX-FileType: SOURCE
+# SPDX-License-Identifier: EUPL-1.2 OR LicenseRef-CCLA-1.0
+# SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
+# SPDX-PackageName: CISS.debian.live.builder
+# SPDX-Security-Contact: security@coresecret.eu
+
+#######################################
+# Contact Wrapper CISS.debian.live.builder
+# Globals:
+# none
+# Arguments:
+# none
+#######################################
+contact() {
+ clear
+ cat << EOF
+$(echo -e "\e[92mCISS.debian.live.builder\e[0m")
+$(echo -e "\e[92mMaster V8.03.768.2025.06.18\e[0m")
+$(echo -e "\e[92mA lightweight Shell Wrapper for building a hardened Debian Bookworm Live ISO Image.\e[0m")
+
+$(echo -e "\e[97m(c) Marc S. Weidner, 2018 - 2025\e[0m")
+$(echo -e "\e[97m(p) Centurion Press, 2024 - 2025\e[0m")
+
+$(echo -e "\e[95m๐ฌ Contact:\e[0m")
+$(echo -e "\e[95m๐ https://coresecret.eu/ \e[0m")
+$(echo -e "\e[95m๐ง security@coresecret.eu \e[0m")
+$(echo -e "\e[95m๐ PGP Key 2D98 07F4 1030 1776 597E BDC9 9F54 8853 35A3 C9AD \e[0m")
+$(echo -e "\e[95m๐ https://keys.openpgp.org/vks/v1/by-fingerprint/2D9807F410301776597EBDC99F54885335A3C9AD \e[0m")
+
+$(echo -e "\e[95m๐ท Please consider donating to my work at:\e[0m")
+$(echo -e "\e[95m๐ https://coresecret.eu/spenden/ \e[0m")
+EOF
+}
+# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh
diff --git a/lib/lib_usage.sh b/lib/lib_usage.sh
index 30f3883..2094176 100644
--- a/lib/lib_usage.sh
+++ b/lib/lib_usage.sh
@@ -13,24 +13,20 @@
#######################################
# Usage Wrapper CISS.debian.live.builder
# Globals:
-# ERR_UNCRITICAL
+# none
# Arguments:
# $0: Script name
#######################################
usage() {
clear
cat << EOF
-
$(echo -e "\e[92mCISS.debian.live.builder\e[0m")
-$(echo -e "\e[92mMaster V8.03.768.2025.06.17\e[0m")
+$(echo -e "\e[92mMaster V8.03.768.2025.06.18\e[0m")
+$(echo -e "\e[92mA lightweight Shell Wrapper for building a hardened Debian Bookworm Live ISO Image.\e[0m")
$(echo -e "\e[97m(c) Marc S. Weidner, 2018 - 2025\e[0m")
$(echo -e "\e[97m(p) Centurion Press, 2024 - 2025\e[0m")
-$(echo -e "\e[95mhttps://coresecret.eu/\e[0m")
-
-$(echo -e "\e[97mA lightweight Shell Wrapper for building a hardened Debian Bookworm Live ISO Image.\e[0m")
-
"${0}