V8.03.880.2025.07.19
All checks were successful
🛡️ Retrieve DNSSEC status of coresecret.dev. / 🛡️ Retrieve DNSSEC status of coresecret.dev. (push) Successful in 51s
🛡️ Shell Script Linting / 🛡️ Shell Script Linting (push) Successful in 2m0s
🔐 Generating a Private Live ISO FLV 0. / 🔐 Generating a Private Live ISO FLV 0. (push) Successful in 1h0m8s
🔐 Generating a Private Live ISO FLV 1. / 🔐 Generating a Private Live ISO FLV 1. (push) Successful in 59m44s
💙 Generating a PUBLIC Live ISO. / 💙 Generating a PUBLIC Live ISO. (push) Successful in 58m0s

Signed-off-by: Marc S. Weidner <msw@coresecret.dev>
This commit is contained in:
2025-07-19 20:52:35 +02:00
parent 67d443b695
commit f12abfef69
41 changed files with 82 additions and 46 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 V8.03.864.2025.07.15\e[0m")
$(echo -e "\e[92mMaster V8.03.880.2025.07.19\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 V8.03.864.2025.07.15"
placeholder: "e.g., Master V8.03.880.2025.07.19"
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 V8.03.864.2025.07.15
### Version Master V8.03.880.2025.07.19
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 V8.03.864.2025.07.15
### Version Master V8.03.880.2025.07.19
name: 🔁 Render README.md to README.html.

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@@ -11,5 +11,5 @@
build:
counter: 1023
version: V8.03.864.2025.07.15
version: V8.03.880.2025.07.19
# 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: V8.03.864.2025.07.15
version: V8.03.880.2025.07.19
# 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: V8.03.864.2025.07.15
version: V8.03.880.2025.07.19
# 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: V8.03.864.2025.07.15
version: V8.03.880.2025.07.19
# 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 V8.03.864.2025.07.15
### Version Master V8.03.880.2025.07.19
name: 🔐 Generating a Private Live ISO FLV 0.

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@@ -9,7 +9,7 @@
# SPDX-PackageName: CISS.debian.live.builder
# SPDX-Security-Contact: security@coresecret.eu
### Version Master V8.03.864.2025.07.15
### Version Master V8.03.880.2025.07.19
name: 🔐 Generating a Private Live ISO FLV 1.

View File

@@ -9,7 +9,7 @@
# SPDX-PackageName: CISS.debian.live.builder
# SPDX-Security-Contact: security@coresecret.eu
### Version Master V8.03.864.2025.07.15
### Version Master V8.03.880.2025.07.19
name: 💙 Generating a PUBLIC Live ISO.

View File

@@ -9,7 +9,7 @@
# SPDX-PackageName: CISS.debian.live.builder
# SPDX-Security-Contact: security@coresecret.eu
### Version Master V8.03.864.2025.07.15
### Version Master V8.03.880.2025.07.19
# 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 V8.03.864.2025.07.15
### Version Master V8.03.880.2025.07.19
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 V8.03.864.2025.07.15
### Version Master V8.03.880.2025.07.19
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="V8.03.864.2025.07.15"
properties_version="V8.03.880.2025.07.19"
# 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 V8.03.864.2025.07.15
PackageVersion: Master V8.03.880.2025.07.19
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

View File

@@ -2,7 +2,7 @@
gitea: none
include_toc: true
---
[![Static Badge](https://badges.coresecret.dev/badge/Release-V8.03.864.2025.07.15-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-V8.03.880.2025.07.19-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**: 8.03<br>
**Build**: V8.03.864.2025.07.15<br>
**Build**: V8.03.880.2025.07.19<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
@@ -142,7 +142,7 @@ 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: `V8.03.864.2025.07.15`
Example: `V8.03.880.2025.07.19`
`x.y.z` represents major (x), minor (y), and patch (z) version increments.

View File

@@ -9,7 +9,7 @@
# SPDX-PackageName: CISS.debian.live.builder
# SPDX-Security-Contact: security@coresecret.eu
### Version Master V8.03.864.2025.07.15
### Version Master V8.03.880.2025.07.19
### 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
@@ -31,12 +31,12 @@ ListenAddress ::
Port MUST_BE_CHANGED
AllowUsers root
UseDNS no
### Force a key exchange after transferring 1 GiB of data or 1 hour of session time,
### whichever occurs first.
### Force a key exchange after transferring 1 GiB of data or 1 hour of session time, whichever occurs first.
RekeyLimit 1G 1h
HostKey /etc/ssh/ssh_host_ed25519_key
HostKey /etc/ssh/ssh_host_rsa_key
TrustedUserCAKeys none
PubkeyAuthentication yes
PermitRootLogin prohibit-password

View File

@@ -9,7 +9,7 @@
# SPDX-PackageName: CISS.debian.live.builder
# SPDX-Security-Contact: security@coresecret.eu
### Version Master V8.03.864.2025.07.15
### Version Master V8.03.880.2025.07.19
### https://docs.kernel.org/
### https://github.com/a13xp0p0v/kernel-hardening-checker/

View File

@@ -10,7 +10,7 @@
# SPDX-PackageName: CISS.debian.live.builder
# SPDX-Security-Contact: security@coresecret.eu
declare -gr VERSION="Master V8.03.864.2025.07.15"
declare -gr VERSION="Master V8.03.880.2025.07.19"
### 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 V8.03.864.2025.07.15 at: 10:18:37.9542
# Written by: ./preseed_hash_generator.sh Version: Master V8.03.880.2025.07.19 at: 10:18:37.9542

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@@ -60,6 +60,7 @@ alias aptupd='apt update'
alias aptupg='apt upgrade'
alias apti='apt install'
alias aptp='apt purge'
alias aptpp='dpkg --purge'
alias aptr='apt remove'
alias aptse='apt search'
alias aptsh='apt show'
@@ -224,10 +225,34 @@ sysp() {
#######################################
# Wrapper for tree
# Arguments:
# $1: Depth of Directory Listing
# 1: Depth of Directory Listing
#######################################
trel() {
declare depth=${1:-3}
tree -C -h --dirsfirst -L "${depth}"
}
#######################################
# Wrapper for package and path to bin.
# Arguments:
# 1: Program
#######################################
whichpackage() {
if ! command -v "$1" >/dev/null 2>&1; then
printf 'Error: Program '%s' not found.\n' "$1" >&2
exit 1
fi
dpkg -S "$(which "$1")"
}
#######################################
# Wrapper for Diskspace used in Path.
# Arguments:
# 1: Path (defaults /var)
# 2: Depth (defaults 1)
# 3: Number of Entries (defaults 16)
#######################################
whichused() {
du -h --max-depth="${2:-1}" "${1:-/var}" | sort -hr | head -n "${3:-16}"
}
# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh

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@@ -21,6 +21,7 @@ declare -ga shortcuts=(
"apti: apt install"
"aptimage: get Kernel Img"
"aptp: apt purge"
"aptpp: dpkg --purge"
"aptr: apt remove"
"aptse: apt search"
"aptsh: apt show"
@@ -83,6 +84,8 @@ declare -ga shortcuts=(
"whatdelete: lsof | grep deleted"
"whatimage: dpkg --list | grep linux"
"whatpurge: dpkg --get-selections"
"whichpackage <PROGRAM>"
"whichused <PATH> <DEPTH> <ENTRIES>"
)
#######################################

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@@ -88,6 +88,7 @@ mdadm
mtr
nano
ncat
ncdu
neofetch
neovim
net-tools

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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**: 8.03<br>
**Build**: V8.03.864.2025.07.15<br>
**Build**: V8.03.880.2025.07.19<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**: 8.03<br>
**Build**: V8.03.864.2025.07.15<br>
**Build**: V8.03.880.2025.07.19<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**: 8.03<br>
**Build**: V8.03.864.2025.07.15<br>
**Build**: V8.03.880.2025.07.19<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**: 8.03<br>
**Build**: V8.03.864.2025.07.15<br>
**Build**: V8.03.880.2025.07.19<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**: 8.03<br>
**Build**: V8.03.864.2025.07.15<br>
**Build**: V8.03.880.2025.07.19<br>
# 2. TLS 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**: 8.03<br>
**Build**: V8.03.864.2025.07.15<br>
**Build**: V8.03.880.2025.07.19<br>
# 2. Hardened Kernel Boot Parameters

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@@ -8,10 +8,17 @@ 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**: 8.03<br>
**Build**: V8.03.864.2025.07.15<br>
**Build**: V8.03.880.2025.07.19<br>
# 2. Changelog
## V8.03.880.2025.07.19
* Updated: [alias](../config/includes.chroot/root/.ciss/alias)
* Updated: [shortcuts](../config/includes.chroot/root/.ciss/shortcuts)
* Added: Package ``ncdu``: [live.list.common.chroot](../config/package-lists/live.list.common.chroot)
* Added: ``TrustedUserCAKeys none``: [sshd_config](../config/includes.chroot/etc/ssh/sshd_config)
## V8.03.864.2025.07.15
* Updated: [0010_dhcp_supersede.sh](../scripts/0010_dhcp_supersede.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**: 8.03<br>
**Build**: V8.03.864.2025.07.15<br>
**Build**: V8.03.880.2025.07.19<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**: 8.03<br>
**Build**: V8.03.864.2025.07.15<br>
**Build**: V8.03.880.2025.07.19<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**: 8.03<br>
**Build**: V8.03.864.2025.07.15<br>
**Build**: V8.03.880.2025.07.19<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**: 8.03<br>
**Build**: V8.03.864.2025.07.15<br>
**Build**: V8.03.880.2025.07.19<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**: 8.03<br>
**Build**: V8.03.864.2025.07.15<br>
**Build**: V8.03.880.2025.07.19<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**: 8.03<br>
**Build**: V8.03.864.2025.07.15<br>
**Build**: V8.03.880.2025.07.19<br>
# 2.1. Usage
````text
CISS.debian.live.builder
Master V8.03.864.2025.07.15
Master V8.03.880.2025.07.19
A lightweight Shell Wrapper for building a hardened Debian Bookworm Live ISO Image.
(c) Marc S. Weidner, 2018 - 2025
@@ -133,7 +133,7 @@ A lightweight Shell Wrapper for building a hardened Debian Bookworm Live ISO Ima
# 2.2. Contact
````text
CISS.debian.live.builder
Master V8.03.864.2025.07.15
Master V8.03.880.2025.07.19
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**: 8.03<br>
**Build**: V8.03.864.2025.07.15<br>
**Build**: V8.03.880.2025.07.19<br>
# 2. Resources

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@@ -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=$(center "V8.03.864.2025.07.15 2025-06-25 CLB(1)" "${var_cols}")
declare var_footer=$(center "V8.03.880.2025.07.19 2025-06-25 CLB(1)" "${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 V8.03.864.2025.07.15\e[0m"
echo -e "\e[92mMaster V8.03.880.2025.07.19\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"

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@@ -15,7 +15,7 @@ printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "
# sleep 1
[[ ! -d /root/.cdi/log ]] && mkdir -p /root/.cdi/log
printf "CISS.debian.installer Master V8.03.864.2025.07.15 is up!" >| /root/.cdi/log/boot_finished_"$(date +"%Y-%m-%d_%H-%M-%S")".log
printf "CISS.debian.installer Master V8.03.880.2025.07.19 is up!" >| /root/.cdi/log/boot_finished_"$(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

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@@ -17,7 +17,7 @@ declare -agx ARY_PARAM_ARRAY=("$@")
declare -grx VAR_PARAM_COUNT="$#"
declare -grx VAR_PARAM_STRNG="$*"
declare -grx VAR_CONTACT="security@coresecret.eu"
declare -grx VAR_VERSION="Master V8.03.864.2025.07.15"
declare -grx VAR_VERSION="Master V8.03.880.2025.07.19"
declare -grx VAR_SYSTEM="$(uname -a)"
declare -gx VAR_EARLY_DEBUG="false"
declare -gx VAR_HANDLER_AUTOBUILD="false"