V8.13.064.2025.10.07

Signed-off-by: Marc S. Weidner <msw@coresecret.dev>
This commit is contained in:
2025-10-07 12:51:05 +01:00
parent 181b73b04c
commit 68c803550b
50 changed files with 273 additions and 110 deletions

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@@ -21,7 +21,7 @@ usage() {
clear
cat << EOF
$(echo -e "\e[92mCISS.debian.live.builder\e[0m")
$(echo -e "\e[92mMaster V8.13.048.2025.10.06\e[0m")
$(echo -e "\e[92mMaster V8.13.064.2025.10.07\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")

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@@ -25,7 +25,7 @@ body:
attributes:
label: "Version"
description: "Which version are you running? Use `./ciss_live_builder.sh -v`."
placeholder: "e.g., Master V8.13.048.2025.10.06"
placeholder: "e.g., Master V8.13.064.2025.10.07"
validations:
required: true

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@@ -9,7 +9,7 @@
# SPDX-PackageName: CISS.debian.live.builder
# SPDX-Security-Contact: security@coresecret.eu
### Version Master V8.13.048.2025.10.06
### Version Master V8.13.064.2025.10.07
FROM debian:bookworm

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@@ -9,7 +9,7 @@
# SPDX-PackageName: CISS.debian.live.builder
# SPDX-Security-Contact: security@coresecret.eu
### Version Master V8.13.048.2025.10.06
### Version Master V8.13.064.2025.10.07
name: 🔁 Render README.md to README.html.

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@@ -11,5 +11,5 @@
build:
counter: 1023
version: V8.13.048.2025.10.06
version: V8.13.064.2025.10.07
# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=yaml

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@@ -11,5 +11,5 @@
build:
counter: 1023
version: V8.13.048.2025.10.06
version: V8.13.064.2025.10.07
# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=yaml

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@@ -11,5 +11,5 @@
build:
counter: 1023
version: V8.13.048.2025.10.06
version: V8.13.064.2025.10.07
# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=yaml

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@@ -11,5 +11,5 @@
build:
counter: 1023
version: V8.13.048.2025.10.06
version: V8.13.064.2025.10.07
# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=yaml

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@@ -9,7 +9,7 @@
# SPDX-PackageName: CISS.debian.live.builder
# SPDX-Security-Contact: security@coresecret.eu
### Version Master V8.13.048.2025.10.06
### Version Master V8.13.064.2025.10.07
name: 🔐 Generating a Private Live ISO TRIXIE.

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@@ -9,7 +9,7 @@
# SPDX-PackageName: CISS.debian.live.builder
# SPDX-Security-Contact: security@coresecret.eu
### Version Master V8.13.048.2025.10.06
### Version Master V8.13.064.2025.10.07
name: 🔐 Generating a Private Live ISO TRIXIE.

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@@ -9,7 +9,7 @@
# SPDX-PackageName: CISS.debian.live.builder
# SPDX-Security-Contact: security@coresecret.eu
### Version Master V8.13.048.2025.10.06
### Version Master V8.13.064.2025.10.07
name: 💙 Generating a PUBLIC Live ISO.

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@@ -9,7 +9,7 @@
# SPDX-PackageName: CISS.debian.live.builder
# SPDX-Security-Contact: security@coresecret.eu
### Version Master V8.13.048.2025.10.06
### Version Master V8.13.064.2025.10.07
# Gitea Workflow: Shell-Script Linting
#

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@@ -9,7 +9,7 @@
# SPDX-PackageName: CISS.debian.live.builder
# SPDX-Security-Contact: security@coresecret.eu
### Version Master V8.13.048.2025.10.06
### Version Master V8.13.064.2025.10.07
name: 🛡️ Retrieve DNSSEC status of coresecret.dev.

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@@ -9,7 +9,7 @@
# SPDX-PackageName: CISS.debian.live.builder
# SPDX-Security-Contact: security@coresecret.eu
### Version Master V8.13.048.2025.10.06
### Version Master V8.13.064.2025.10.07
name: 🔁 Render Graphviz Diagrams.

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@@ -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="V8.13.048.2025.10.06"
properties_version="V8.13.064.2025.10.07"
# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=conf

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@@ -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 V8.13.048.2025.10.06
PackageVersion: Master V8.13.064.2025.10.07
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

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@@ -2,7 +2,7 @@
gitea: none
include_toc: true
---
[![Static Badge](https://badges.coresecret.dev/badge/Release-V8.13.048.2025.10.06-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-V8.13.064.2025.10.07-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;
@@ -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**: V8.13.048.2025.10.06<br>
**Build**: V8.13.064.2025.10.07<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: `V8.13.048.2025.10.06`
Example: `V8.13.064.2025.10.07`
`x.y.z` represents major (x), minor (y), and patch (z) version increments.

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@@ -143,6 +143,7 @@ declare -gx VAR_SETUP="true"
source_guard "./lib/lib_lb_config_start.sh"
source_guard "./lib/lib_lb_config_write.sh"
source_guard "./lib/lib_lb_config_write_trixie.sh"
source_guard "./lib/lib_note_target.sh"
source_guard "./lib/lib_provider_netcup.sh"
source_guard "./lib/lib_run_analysis.sh"
source_guard "./lib/lib_sanitizer.sh"
@@ -236,6 +237,7 @@ change_splash
check_dhcp
cdi
provider_netcup
note_target
### Start the build process
set +o errtrace

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@@ -12,34 +12,33 @@
set -Ceuo pipefail
printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
# sleep 1
apt-get install -y usbguard
# sleep 1
# Preparing USBGuard: see https://www.privacy-handbuch.de/handbuch_91a.htm
### Preparing USBGuard: see https://www.privacy-handbuch.de/handbuch_91a.htm
touch /tmp/rules.conf
usbguard generate-policy >> /tmp/rules.conf
if [[ -f /etc/usbguard/rules.conf && -s /etc/usbguard/rules.conf ]]; then
mv /etc/usbguard/rules.conf /root/.ciss/dlb/backup/usbguard_rules.conf.bak
cp -a /tmp/rules.conf /etc/usbguard/rules.conf
chmod 0600 /etc/usbguard/rules.conf
else
rm -f /etc/usbguard/rules.conf
cp -a /tmp/rules.conf /etc/usbguard/rules.conf
chmod 0600 /etc/usbguard/rules.conf
fi
cp -a /etc/usbguard/usbguard-daemon.conf /root/.ciss/dlb/backup/usbguard-daemon.conf.bak
sed -i "s/PresentDevicePolicy=apply-policy/PresentDevicePolicy=allow/" /etc/usbguard/usbguard-daemon.conf
# sleep 1
#sed -i "s/PresentDevicePolicy=apply-policy/PresentDevicePolicy=allow/" /etc/usbguard/usbguard-daemon.conf
rm -f /tmp/rules.conf
printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ '%s' applied successfully. \e[0m\n" "${0}"
# sleep 1
exit 0
# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh

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@@ -9,7 +9,7 @@
# SPDX-PackageName: CISS.debian.live.builder
# SPDX-Security-Contact: security@coresecret.eu
### Version Master V8.13.048.2025.10.06
### Version Master V8.13.064.2025.10.07
### 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

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@@ -9,7 +9,7 @@
# SPDX-PackageName: CISS.debian.live.builder
# SPDX-Security-Contact: security@coresecret.eu
### Version Master V8.13.048.2025.10.06
### Version Master V8.13.064.2025.10.07
### https://docs.kernel.org/
### https://github.com/a13xp0p0v/kernel-hardening-checker/

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@@ -10,7 +10,7 @@
# SPDX-PackageName: CISS.debian.live.builder
# SPDX-Security-Contact: security@coresecret.eu
declare -gr VERSION="Master V8.13.048.2025.10.06"
declare -gr VERSION="Master V8.13.064.2025.10.07"
### VERY EARLY CHECK FOR DEBUGGING
if [[ $* == *" --debug "* ]]; then

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@@ -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 V8.13.048.2025.10.06 at: 10:18:37.9542
# Written by: ./preseed_hash_generator.sh Version: Master V8.13.064.2025.10.07 at: 10:18:37.9542

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@@ -11,8 +11,8 @@
[[ $- != *i* ]] && return
### Never use errexit/pipefail in interactive shells
set +o errexit +o pipefail
### Never use 'errexit' | 'nounset' | 'pipefail' in interactive shells.
set +o errexit +o nounset +o pipefail
trap ' "${SHELL}" /root/.ciss/clean_logout.sh ' EXIT
source /root/.ciss/alias
@@ -20,9 +20,6 @@ source /root/.ciss/f2bchk.sh
source /root/.ciss/shortcuts
source /root/.ciss/scan_libwrap
### Never use 'errexit' | 'nounset' | 'pipefail' in interactive shells.
set +o errexit +o nounset +o pipefail
### History
touch /tmp/.bash_history
chmod 0660 /tmp/.bash_history
@@ -62,23 +59,15 @@ alias cp="cp -iv"
alias mv='mv -iv'
alias rm='rm -iv'
### Welcome message after login
printf "\n"
printf "\e[91m🔐 Coresecret Channel Established. \e[0m\n"
printf "\e[92m✅ Welcome back\e[0m"
printf "\e[95m '%s' \e[0m" "${USER}"; printf "\e[92m! Type\e[0m"; printf "\e[95m 'celp'\e[0m"; printf "\e[92m for shortcuts. \e[0m\n"
printf "\n"
printf "\n"
### Welcome message after login.
#printf "\n"
#printf "%s🔐 Coresecret Channel Established. %s%s" "${CRED}" "${CRES}" "${NL}"
#printf "%s✅ Welcome back %s " "${CGRE}" "${CRES}"
#printf "%s'%s'%s" "${CMAG}" "${USER}" "${CRES}"
#printf "%s! Type%s " "${CGRE}" "${CRES}"
#printf "%s'celp'%s " "${CMAG}" "${CRES}"
#printf "%sfor shortcuts. %s%s" "${CGRE}" "${CRES}" "${NL}"
#printf "\n"
#printf "\n"
printf "%b" "${NL}"
printf "%b🔐 Coresecret Channel Established. %b%b" "${CRED}" "${CRES}" "${NL}"
printf "%b✅ Welcome back %b " "${CGRE}" "${CRES}"
printf "%b'%s'%b" "${CMAG}" "${USER}" "${CRES}"
printf "%b! Type%b" "${CGRE}" "${CRES}"
printf "%b 'celp'%b" "${CMAG}" "${CRES}"
printf "%b for shortcuts. %b%b" "${CGRE}" "${CRES}" "${NL}"
printf "%b" "${NL}"
printf "%b" "${NL}"
# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh

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@@ -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**: V8.13.048.2025.10.06<br>
**Build**: V8.13.064.2025.10.07<br>
# 2. DNSSEC Status

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@@ -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**: V8.13.048.2025.10.06<br>
**Build**: V8.13.064.2025.10.07<br>
# 2. Haveged Audit on Netcup RS 2000 G11

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@@ -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**: V8.13.048.2025.10.06<br>
**Build**: V8.13.064.2025.10.07<br>
# 2. Lynis Audit:

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@@ -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**: V8.13.048.2025.10.06<br>
**Build**: V8.13.064.2025.10.07<br>
# 2. SSH Audit by ssh-audit.com

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@@ -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**: V8.13.048.2025.10.06<br>
**Build**: V8.13.064.2025.10.07<br>
# 2. TLS Audit:
````text

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@@ -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**: V8.13.048.2025.10.06<br>
**Build**: V8.13.064.2025.10.07<br>
# 2. Hardened Kernel Boot Parameters

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@@ -8,10 +8,18 @@ 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**: V8.13.048.2025.10.06<br>
**Build**: V8.13.064.2025.10.07<br>
# 2. Changelog
## V8.13.064.2025.10.07
* **Added**: Verbose status information screen on successful completion.
* **Added**: Verbose status information in 'CISS.debian.live.iso.'
* **Updated**: [9000-cdi-starter](../scripts/9000-cdi-starter)
* **Updated**: [9980_usb_guard.chroot](../config/hooks/live/9980_usb_guard.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.
## V8.13.048.2025.10.06
* **Updated**: Debian 13 LIVE ISO workflows to use Kernel: ``6.16.3+deb13-amd64``
* **Updated**: Debian 13 LIVE ISO workflows to use argument: ``--cdi``

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@@ -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**: V8.13.048.2025.10.06<br>
**Build**: V8.13.064.2025.10.07<br>
# 2. Centurion Net - Developer Branch Overview

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@@ -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**: V8.13.048.2025.10.06<br>
**Build**: V8.13.064.2025.10.07<br>
# 2. Coding Style

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@@ -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**: V8.13.048.2025.10.06<br>
**Build**: V8.13.064.2025.10.07<br>
# 2. Contributing / participating

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@@ -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**: V8.13.048.2025.10.06<br>
**Build**: V8.13.064.2025.10.07<br>
# 2. Credits

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@@ -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**: V8.13.048.2025.10.06<br>
**Build**: V8.13.064.2025.10.07<br>
# 2. Download the latest PUBLIC CISS.debian.live.ISO

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@@ -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**: V8.13.048.2025.10.06<br>
**Build**: V8.13.064.2025.10.07<br>
# 2.1. Usage
````text
CISS.debian.live.builder
Master V8.13.048.2025.10.06
Master V8.13.064.2025.10.07
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 V8.13.048.2025.10.06
Master V8.13.064.2025.10.07
A lightweight Shell Wrapper for building a hardened Debian Bookworm Live ISO Image.
(c) Marc S. Weidner, 2018 - 2025

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@@ -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**: V8.13.048.2025.10.06<br>
**Build**: V8.13.064.2025.10.07<br>
# 2. Resources

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@@ -13,7 +13,7 @@
guard_sourcing
#######################################
# Argument Parser
# Argument Parser.
# Globals:
# ARY_HANDLER_JUMPHOST
# ARY_HANDLER_NETCUP_IPV6

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@@ -44,7 +44,7 @@ cdi() {
tmp_entry="$(mktemp)"
cat << EOF >| "${tmp_entry}"
menuentry "CISS Hardened DI (${VAR_KERNEL})" --hotkey=i {
linux /live/vmlinuz-${VAR_KERNEL} boot=live verify-checksums live-config.components splash nopersistence toram ramdisk-size=1024M swap=true noeject locales=en_US.UTF-8 keyboard-layouts=de keyboard-model=pc105 keyboard-options= keyboard-variants= timezone=Etc/UTC audit_backlog_limit=8192 audit=1 cfi=kcfi debugfs=off efi=disable_early_pci_dma efi_no_storage_paranoia hardened_usercopy=1 ia32_emulation=0 init_on_alloc=1 init_on_free=1 iommu=force kfence.sample_interval=100 kvm.nx_huge_pages=force l1d_flush=on lockdown=confidentiality loglevel=0 mce=0 mitigations=auto,nosmt mmio_stale_data=full,nosmt oops=panic page_alloc.shuffle=1 page_poison=1 panic=-1 pti=on random.trust_bootloader=off random.trust_cpu=off randomize_kstack_offset=on randomize_va_space=2 retbleed=auto,nosmt rodata=on tsx=off vdso32=0 vsyscall=none findiso=\${iso_path}
linux /live/vmlinuz-${VAR_KERNEL} boot=live verify-checksums live-config.components splash nopersistence toram ramdisk-size=1024M swap=true noeject locales=en_US.UTF-8 keyboard-layouts=de keyboard-model=pc105 keyboard-options= keyboard-variants= timezone=Etc/UTC audit_backlog_limit=8192 audit=1 cfi=kcfi debugfs=off efi=disable_early_pci_dma hardened_usercopy=1 ia32_emulation=0 init_on_alloc=1 init_on_free=1 iommu.passthrough=0 iommu.strict=1 iommu=force kfence.sample_interval=100 kvm.nx_huge_pages=force l1d_flush=on lockdown=confidentiality loglevel=0 mitigations=auto,nosmt mmio_stale_data=full,force nosmt=force oops=panic page_alloc.shuffle=1 page_poison=1 panic=0 pti=on random.trust_bootloader=off random.trust_cpu=off randomize_kstack_offset=on randomize_va_space=2 retbleed=auto,nosmt rodata=on slab_nomerge vdso32=0 vsyscall=none findiso=\${iso_path}
initrd /live/initrd.img-${VAR_KERNEL}
}
EOF

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@@ -72,6 +72,11 @@ check_pkgs() {
fi
# shellcheck disable=SC2034,SC2155
declare -gr VAR_LB_VER="$(lb -v)"
# shellcheck disable=SC2034,SC2155
declare -gr VAR_DS_VER="$(debootstrap --version)"
return 0
}
### Prevents accidental 'unset -f'.

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@@ -22,7 +22,9 @@ guard_sourcing
# VAR_VERSION
# VAR_WORKDIR
# Arguments:
# None
# None
# Returns:
# 0: on success
#######################################
lb_config_write_trixie() {
printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 Writing new config ... \e[0m\n"
@@ -39,7 +41,7 @@ lb_config_write_trixie() {
--binary-filesystem fat32 \
--binary-image iso-hybrid \
--bootappend-install "auto=true priority=critical clock-setup/utc=true console-setup/ask_detect=false debian-installer/country=US debian-installer/language=en debian-installer/locale=en_US.UTF-8 keyboard-configuration/xkb-keymap=de keyboard-configuration/model=pc105 localechooser/supported-locales=en_US.UTF-8 time/zone=Etc/UTC splash audit_backlog_limit=8192 audit=1 cfi=kcfi debugfs=off efi=disable_early_pci_dma efi_no_storage_paranoia hardened_usercopy=1 ia32_emulation=0 init_on_alloc=1 init_on_free=1 iommu=force kfence.sample_interval=100 kvm.nx_huge_pages=force l1d_flush=on lockdown=confidentiality loglevel=0 mce=0 mitigations=auto,nosmt mmio_stale_data=full,nosmt oops=panic page_alloc.shuffle=1 page_poison=1 panic=-1 pti=on random.trust_bootloader=off random.trust_cpu=off randomize_kstack_offset=on randomize_va_space=2 retbleed=auto,nosmt rodata=on tsx=off vdso32=0 vsyscall=none" \
--bootappend-live "boot=live components keyboard-layouts=de keyboard-model=pc105 keyboard-options= keyboard-variants= locales=en_US.UTF-8 noeject nopersistence ramdisk-size=1024M splash swap=true timezone=Etc/UTC toram verify-checksums audit_backlog_limit=8192 audit=1 cfi=kcfi debugfs=off efi=disable_early_pci_dma hardened_usercopy=1 ia32_emulation=0 init_on_alloc=1 init_on_free=1 iommu.passthrough=0 iommu.strict=1 iommu=force kfence.sample_interval=100 kvm.nx_huge_pages=force l1d_flush=on lockdown=confidentiality loglevel=0 mitigations=auto,nosmt mmio_stale_data=full,force,nosmt nosmt=force oops=panic page_alloc.shuffle=1 page_poison=1 panic=-1 pti=on random.trust_bootloader=off random.trust_cpu=off randomize_kstack_offset=on randomize_va_space=2 retbleed=auto,nosmt rodata=on slab_nomerge vdso32=0 vsyscall=none" \
--bootappend-live "boot=live components keyboard-layouts=de keyboard-model=pc105 keyboard-options= keyboard-variants= locales=en_US.UTF-8 noeject nopersistence ramdisk-size=1024M splash swap=true timezone=Etc/UTC toram verify-checksums audit_backlog_limit=8192 audit=1 cfi=kcfi debugfs=off efi=disable_early_pci_dma hardened_usercopy=1 ia32_emulation=0 init_on_alloc=1 init_on_free=1 iommu.passthrough=0 iommu.strict=1 iommu=force kfence.sample_interval=100 kvm.nx_huge_pages=force l1d_flush=on lockdown=confidentiality loglevel=0 mitigations=auto,nosmt mmio_stale_data=full,force nosmt=force oops=panic page_alloc.shuffle=1 page_poison=1 panic=0 pti=on random.trust_bootloader=off random.trust_cpu=off randomize_kstack_offset=on randomize_va_space=2 retbleed=auto,nosmt rodata=on slab_nomerge vdso32=0 vsyscall=none" \
--bootloaders grub-efi \
--cache true \
--checksums sha512 sha256 md5 \
@@ -111,5 +113,10 @@ lb_config_write_trixie() {
chown root:root "${VAR_HANDLER_BUILD_DIR}/config/includes.chroot/usr/lib/live/boot/0030-verify-checksums"
printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ Writing new config done.\e[0m\n"
return 0
}
### Prevents accidental 'unset -f'.
# shellcheck disable=SC2034
readonly -f lb_config_write_trixie
# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh

61
lib/lib_note_target.sh Normal file
View File

@@ -0,0 +1,61 @@
#!/bin/bash
# SPDX-Version: 3.0
# SPDX-CreationInfo: 2025-10-07; 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
#######################################
# Version file generator for '/root/cdlb.txt' of Live ISO.
# Globals:
# VAR_VERSION
# Arguments:
# None
# Returns:
# 0: on success
#######################################
note_target() {
cat << EOF >| "${VAR_HANDLER_BUILD_DIR}/config/includes.chroot/root/cdlb.txt"
################################################################################
This CISS.debian.live ISO was built by:
CISS.debian.live.builder from https://git.coresecret.dev/msw
A lightweight Shell Wrapper for building a hardened Debian Live ISO Image.
Version : ${VAR_VERSION}
Git : ${VAR_GIT_REL}
Date : ${VAR_DATE_INFO}
Host : ${VAR_HOST}
Bash : ${VAR_BASH_VER}
Debootstrap : ${VAR_DS_VER}
Live-Build : ${VAR_LB_VER}
This program is free software. Distribution and modification under
EUPL-1.2 permitted. USAGE w/o ANY WARRANTY. USE IT AT YOUR OWN RISK!
Please file bugs @
https://git.coresecret.dev/msw/CISS.debian.live.builder/issues
Contact
https://coresecret.eu/
security@coresecret.eu
PGP Key 2D98 07F4 1030 1776 597E BDC9 9F54 8853 35A3 C9AD
https://keys.openpgp.org/vks/v1/by-fingerprint/2D9807F410301776597EBDC99F54885335A3C9AD
Please consider donating to my work at:
https://coresecret.eu/spenden/
################################################################################
EOF
return 0
}
### Prevents accidental 'unset -f'.
# shellcheck disable=SC2034
readonly -f note_target
# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh

View File

@@ -15,15 +15,18 @@ guard_sourcing
#######################################
# Wrapper for statistic functions of the final build.
# Globals:
# ERR_UNCRITICAL
# VAR_BUILD_LOG
# VAR_CHROOT_DIR
# VAR_HANDLER_BUILD_DIR
# VAR_PACKAGES_FILE
# Arguments:
# None
# None
# Returns:
# 0: on success
# ERR_UNCRITICAL: on failure
#######################################
run_analysis() {
clear
# shellcheck disable=SC2164
cd "${VAR_HANDLER_BUILD_DIR}"
# shellcheck disable=SC2155
@@ -51,12 +54,14 @@ run_analysis() {
declare squash_cpu_used="$(grep -m1 -oP 'Using \K[0-9]+' "${VAR_BUILD_LOG}")"
if [[ -f "${VAR_BUILD_LOG}" ]]; then
# shellcheck disable=SC2155
declare start_line=$(grep 'lb build' "${VAR_BUILD_LOG}" | head -n1 || true)
# shellcheck disable=SC2155
declare end_line=$(grep 'lb source' "${VAR_BUILD_LOG}" | tail -n1 || true)
if [[ -n "${start_line}" && -n "${end_line}" ]]; then
# shellcheck disable=SC2155
declare start_epoch=$(echo "${start_line}" | sed -E 's/^\[([0-9:-]+ [0-9:]+)\].*/\1/' | xargs -I{} date -d "{}" +%s)
# shellcheck disable=SC2155
@@ -69,15 +74,21 @@ run_analysis() {
declare duration_rest=$((duration_sec % 60))
# shellcheck disable=SC2155
declare build_duration=$(printf "%02dm:%02ds" "${duration_min}" "${duration_rest}")
else
declare build_duration="(Timestamp not found)"
fi
else
declare build_duration="(No log file found)"
fi
# shellcheck disable=SC2155
declare sha_sum=$(sha256sum "$iso_file" | tee "$iso_file.sha256" | awk '{print $1}')
declare sha_sum=$(sha256sum "${iso_file}" | tee "${iso_file}.sha256" | awk '{print $1}')
# shellcheck disable=SC2155
declare time=$(date '+%Y-%m-%d %H:%M:%S')
@@ -94,5 +105,10 @@ run_analysis() {
printf "\e[92m----------------------------------------------------------------------------------------\e[0m\n"
printf "\e[97m📅 Analysis Time : %s \e[0m\n" "${time}"
printf "\e[92m✅ Analysis completed.\e[0m\n"
return 0
}
### Prevents accidental 'unset -f'.
# shellcheck disable=SC2034
readonly -f run_analysis
# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh

View File

@@ -15,23 +15,27 @@ guard_sourcing
#######################################
# Print Error Message for Trap on 'ERR' in ${ERROR_LOG}
# Globals:
# VAR_PARAM_COUNT
# VAR_PARAM_STRNG
# VAR_ARG_SANITIZED
# LOG_DEBUG
# ERRCMMD
# ERRCODE
# ERRFUNC
# ERRLINE
# ERRSCRT
# LOG_DEBUG
# LOG_ERROR
# LOG_VAR
# SECONDS
# VAR_ARG_SANITIZED
# VAR_BASH_VER
# VAR_DS_VER
# VAR_EARLY_DEBUG
# VAR_GIT_REL
# VAR_LB_VER
# VAR_PARAM_COUNT
# VAR_PARAM_STRNG
# VAR_SYSTEM
# VAR_VERSION
# Arguments:
# None
# None
#######################################
print_file_err() {
{
@@ -39,6 +43,9 @@ print_file_err() {
printf "❌ Git Commit : %s \n" "${VAR_GIT_REL}"
printf "❌ Version : %s \n" "${VAR_VERSION}"
printf "❌ Hostsystem : %s \n" "${VAR_SYSTEM}"
printf "❌ Bash : %s \n" "${VAR_BASH_VER}"
printf "❌ Live-Build : %s \n" "${VAR_LB_VER}"
printf "❌ Debootstrap : %s \n" "${VAR_DS_VER}"
printf "❌ Error : %s \n" "${ERRCODE}"
printf "❌ Line : %s \n" "${ERRLINE}"
printf "❌ Script : %s \n" "${ERRSCRT}"
@@ -48,41 +55,55 @@ print_file_err() {
printf "❌ Arguments Counter : %s \n" "${VAR_PARAM_COUNT}"
printf "❌ Arguments Original : %s \n" "${VAR_PARAM_STRNG}"
printf "❌ Arguments Sanitized : %s \n" "${VAR_ARG_SANITIZED}"
if "${VAR_EARLY_DEBUG}"; then
printf "❌ Vars Dump saved at : %s \n" "${LOG_VAR}"
printf "❌ Debug Log saved at : %s \n" "${LOG_DEBUG}"
printf "❌ batcat --pager='less -r' %s \n" "${LOG_DEBUG}"
fi
printf "\n"
} >> "${LOG_ERROR}"
}
### Prevents accidental 'unset -f'.
# shellcheck disable=SC2034
readonly -f print_file_err
#######################################
# Print Error Message for Trap on 'ERR' on Terminal
# Globals:
# VAR_PARAM_COUNT
# VAR_PARAM_STRNG
# VAR_ARG_SANITIZED
# LOG_DEBUG
# ERRCMMD
# ERRCODE
# ERRFUNC
# ERRLINE
# ERRSCRT
# LOG_DEBUG
# LOG_ERROR
# LOG_VAR
# SECONDS
# VAR_ARG_SANITIZED
# VAR_BASH_VER
# VAR_DS_VER
# VAR_EARLY_DEBUG
# VAR_GIT_REL
# VAR_LB_VER
# VAR_PARAM_COUNT
# VAR_PARAM_STRNG
# VAR_SYSTEM
# VAR_VERSION
# Arguments:
# None
# None
#######################################
print_scr_err() {
printf "\e[91m❌ CISS.debian.live.builder Script failed. \e[0m\n" >&2
printf "\e[91m❌ Git Commit : %s \e[0m\n" "${VAR_GIT_REL}" >&2
printf "\e[91m❌ Version : %s \e[0m\n" "${VAR_VERSION}" >&2
printf "\e[91m❌ Hostsystem : %s \e[0m\n" "${VAR_SYSTEM}" >&2
printf "\e[91m❌ Bash : %s \e[0m\n" "${VAR_BASH_VER}" >&2
printf "\e[91m❌ Live-Build : %s \e[0m\n" "${VAR_LB_VER}" >&2
printf "\e[91m❌ Debootstrap : %s \e[0m\n" "${VAR_DS_VER}" >&2
printf "\e[91m❌ Error : %s \e[0m\n" "${ERRCODE}" >&2
printf "\e[91m❌ Line : %s \e[0m\n" "${ERRLINE}" >&2
printf "\e[91m❌ Script : %s \e[0m\n" "${ERRSCRT}" >&2
@@ -94,13 +115,20 @@ print_scr_err() {
printf "\e[91m❌ Arguments Sanitized : %s \e[0m\n" "${VAR_ARG_SANITIZED}" >&2
printf "\e[91m❌ Error Log saved at : %s \e[0m\n" "${LOG_ERROR}" >&2
printf "\e[91m❌ batcat --pager='less -r' %s \e[0m\n" "${LOG_ERROR}" >&2
if "${VAR_EARLY_DEBUG}"; then
printf "\e[91m❌ Vars Dump saved at : %s \e[0m\n" "${LOG_VAR}" >&2
printf "\e[91m❌ Debug Log saved at : %s \e[0m\n" "${LOG_DEBUG}" >&2
printf "\e[91m❌ batcat --pager='less -r' %s \e[0m\n" "${LOG_DEBUG}" >&2
fi
printf "\n"
}
### Prevents accidental 'unset -f'.
# shellcheck disable=SC2034
readonly -f print_scr_err
#######################################
# Trap function to be called on 'ERR'.
@@ -112,14 +140,15 @@ print_scr_err() {
# ERRSCRT
# VAR_EARLY_DEBUG
# Arguments:
# $1: $?
# $2: ${BASH_SOURCE[0]}
# $3: ${LINENO}
# $4: ${FUNCNAME[0]:-main}
# $5: ${BASH_COMMAND}
# 1: $?
# 2: ${BASH_SOURCE[0]}
# 3: ${LINENO}
# 4: ${FUNCNAME[0]:-main}
# 5: ${BASH_COMMAND}
#######################################
trap_on_err() {
trap - DEBUG ERR INT TERM
declare -g ERRCODE="$1"
declare -g ERRSCRT="$2"
declare -g ERRLINE="$3"
@@ -129,11 +158,18 @@ trap_on_err() {
declare -g ERRTRAP="true"
if "${VAR_EARLY_DEBUG}"; then dump_user_vars; fi
clean_up "${ERRCODE}"
if ! "${VAR_HANDLER_AUTOBUILD}"; then clean_screen; fi
print_file_err
print_scr_err
}
### Prevents accidental 'unset -f'.
# shellcheck disable=SC2034
readonly -f trap_on_err
#######################################
# Gather all user-defined variables (name and value)
@@ -142,7 +178,7 @@ trap_on_err() {
# VAR_DUMP_VARS_INITIAL
# VAR_VERSION
# Arguments:
# None
# None
#######################################
dump_user_vars() {
### Capture the final snapshot of all variables (excluding '^(BASH|_).*')
@@ -175,4 +211,7 @@ dump_user_vars() {
comm -13 "${VAR_DUMP_VARS_INITIAL}" "${dump_vars_final}" >> "${LOG_VAR}" || true
rm "${VAR_DUMP_VARS_INITIAL}" "${dump_vars_final}"
}
### Prevents accidental 'unset -f'.
# shellcheck disable=SC2034
readonly -f dump_user_vars
# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh

View File

@@ -17,20 +17,32 @@ guard_sourcing
# Globals:
# VAR_EARLY_DEBUG
# Arguments:
# $1: $?
# 1: $?
#######################################
trap_on_exit() {
trap - DEBUG ERR EXIT INT TERM
declare -r var_trap_on_exit_code="$1"
if (( var_trap_on_exit_code == 0 )); then
if "${VAR_EARLY_DEBUG}"; then dump_user_vars; fi
clean_up "${var_trap_on_exit_code}"
print_scr_exit "${var_trap_on_exit_code}"
exit "${var_trap_on_exit_code}"
else
exit "${var_trap_on_exit_code}"
fi
}
### Prevents accidental 'unset -f'.
# shellcheck disable=SC2034
readonly -f trap_on_exit
#######################################
# Print Success Message for Trap on 'EXIT' on 'stdout'.
@@ -38,32 +50,56 @@ trap_on_exit() {
# LOG_DEBUG
# LOG_VAR
# SECONDS
# VAR_BASH_VER
# VAR_DS_VER
# VAR_EARLY_DEBUG
# VAR_GIT_REL
# VAR_HANDLER_BUILD_DIR
# VAR_LB_VER
# VAR_SCRIPT_SUCCESS
# VAR_SYSTEM
# VAR_VERSION
# Arguments:
# $1: ${var_trap_on_exit_code} of trap_on_exit()
# 1: ${var_trap_on_exit_code} of trap_on_exit()
#######################################
print_scr_exit() {
declare -r var_print_scr_exit_code="$1"
if (( var_print_scr_exit_code == 0 )); then
if [[ "${VAR_SCRIPT_SUCCESS}" == "true" ]]; then
printf "\n"
printf "\e[92m✅ CISS.debian.live.builder Script successful. \e[0m\n"
printf "\e[92m✅ CISS.debian.live.builder Script successfully completed. \e[0m\n"
printf "\e[92m✅ Git Commit : %s \e[0m\n" "${VAR_GIT_REL}"
printf "\e[92m✅ Version : %s \e[0m\n" "${VAR_VERSION}"
printf "\e[92m✅ Hostsystem : %s \e[0m\n" "${VAR_SYSTEM}"
printf "\e[92m✅ Bash : %s \e[0m\n" "${VAR_BASH_VER}"
printf "\e[92m✅ Live-Build : %s \e[0m\n" "${VAR_LB_VER}"
printf "\e[92m✅ Debootstrap : %s \e[0m\n" "${VAR_DS_VER}"
printf "\e[92m✅ Aide Initial DB at : %s \e[0m\n" "${VAR_HANDLER_BUILD_DIR}/.integrity/"
printf "\e[92m✅ Exited with Status : %s \e[0m\n" "${var_print_scr_exit_code}"
printf "\n"
if [[ "${VAR_EARLY_DEBUG}" == "true" ]]; then
printf "\e[92m✅ Script Runtime : %s \e[0m\n" "${SECONDS}"
printf "\e[92m✅ Vars Dump saved at : %s \e[0m\n" "${LOG_VAR}"
printf "\e[92m✅ Debug Log saved at : %s \e[0m\n" "${LOG_DEBUG}"
printf "\e[92m✅ batcat --pager='less -r' %s \e[0m\n" "${LOG_DEBUG}"
printf "\n"
fi
printf "\e[95m💷 Please consider donating to my work at: \e[0m\n"
printf "\e[95m🔗 https://coresecret.eu/spenden/ \e[0m\n"
printf "\n"
fi
fi
}
### Prevents accidental 'unset -f'.
# shellcheck disable=SC2034
readonly -f print_scr_exit
# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh

View File

@@ -13,7 +13,7 @@
#######################################
# Usage Wrapper CISS.debian.live.builder
# Arguments:
# $0: Script name
# 0: Script name
#######################################
usage() {
# shellcheck disable=SC2155
@@ -22,8 +22,8 @@ usage() {
#######################################
# Header, Footer wrapper for dynamical output.
# Arguments:
# $1: Text.
# $2: Width of Terminal.
# 1: Text.
# 2: Width of Terminal.
#######################################
center() {
declare var_text="$1"
@@ -35,13 +35,13 @@ usage() {
# shellcheck disable=SC2155
declare var_header=$(center "CLB(1) CISS.debian.live.builder CLB(1)" "${var_cols}")
# shellcheck disable=SC2155
declare var_footer=$(center "V8.13.048.2025.10.06 2025-08-11 CLB(1)" "${var_cols}")
declare var_footer=$(center "V8.13.064.2025.10.07 2025-10-07 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 V8.13.048.2025.10.06\e[0m"
echo -e "\e[92mMaster V8.13.064.2025.10.07\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"

View File

@@ -39,13 +39,13 @@ main() {
declare -r repo_url="https://git.coresecret.dev/msw/CISS.debian.installer.git"
declare -r repo_dir="/root/git/CISS.debian.installer"
install -d -m 0700 /root/.cdi/log
install -d -m 0700 /root/.ciss/cdi/log
# shellcheck disable=SC2155
declare -r log="/root/.cdi/log/9000-cdi-starter_$(date +'%F_%H-%M-%S').log"
declare -r log="/root/.ciss/cdi/log/9000-cdi-starter_$(date +'%F_%H-%M-%S').log"
# shellcheck disable=SC2312
exec > >(tee -a "${log}") 2>&1
printf "CISS.debian.installer Master V8.13.048.2025.10.06 is up! \n" >| /root/.cdi/log/auto_start_begin_"$(date +"%Y-%m-%d_%H-%M-%S")".log
printf "CISS.debian.installer Master V8.13.064.2025.10.07 is up! \n" >| /root/.cdi/log/auto_start_begin_"$(date +"%Y-%m-%d_%H-%M-%S")".log
net_wait
@@ -66,7 +66,7 @@ main() {
# --reionice-priority 1 0 \
# --renice-priority "-19"
printf "CISS.debian.installer Master V8.13.048.2025.10.06 successfully executed! \n" >| /root/.cdi/log/auto_start_finished_"$(date +"%Y-%m-%d_%H-%M-%S")".log
printf "CISS.debian.installer Master V8.13.064.2025.10.07 successfully executed! \n" >| /root/.cdi/log/auto_start_finished_"$(date +"%Y-%m-%d_%H-%M-%S")".log
exit 0
}

View File

@@ -14,7 +14,7 @@
# shellcheck disable=SC2155
declare -grx VAR_CONTACT="security@coresecret.eu"
declare -grx VAR_VERSION="Master V8.13.048.2025.10.06"
declare -grx VAR_VERSION="Master V8.13.064.2025.10.07"
declare -grx VAR_SYSTEM="$(uname -a)"
declare -gx VAR_EARLY_DEBUG="false"
declare -gx VAR_HANDLER_AUTOBUILD="false"

View File

@@ -9,19 +9,19 @@
# 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
# shellcheck disable=SC2155,SC2034
guard_sourcing
### Definition of MUST set global variables.
# shellcheck disable=SC2155
declare -gr VAR_ISO8601="$(date +%Y_%m_%d_%H_%M_%S)"
# shellcheck disable=SC2155
declare -gr VAR_BASH_VER="$(bash --version | head -n1 | awk '{print $4" "$5" "$6}')"
declare -gr VAR_HOST="$(uname -n)"
declare -gr VAR_DATE_EPOCH="$(date -u +%s)"
declare -gr VAR_ISO8601="$(date -u -d "@${VAR_DATE_EPOCH}" '+%Y-%m-%dT%H:%M:%SZ')"
declare -gr VAR_DATE_INFO="$(date -u -d "@${VAR_DATE_EPOCH}" '+%Y-%m-%dT%H:%M:%S %z')"
declare -gr VAR_KERNEL_INF="$(mktemp)"
# shellcheck disable=SC2155
declare -gr VAR_KERNEL_TMP="$(mktemp)"
# shellcheck disable=SC2155
declare -gr VAR_KERNEL_SRT="$(mktemp)"
# shellcheck disable=SC2155
declare -gr VAR_NOTES="$(mktemp)"
declare -gr LOG_ERROR="/tmp/ciss_live_builder_$$_error.log"
@@ -79,4 +79,5 @@ declare -g ERRSCRT="" # = ${BASH_SOURCE[0]} = $2 = ERRSCRT
declare -g ERRLINE="" # = ${LINENO} = $3 = ERRLINE
declare -g ERRFUNC="" # = ${FUNCNAME[0]:-main} = $4 = ERRFUNC
declare -g ERRCMMD="" # = ${$BASH_COMMAND} = $5 = ERRCMMD
# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh