78 lines
2.2 KiB
Bash
78 lines
2.2 KiB
Bash
#!/bin/bash
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# SPDX-Version: 3.0
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# SPDX-CreationInfo: 2025-10-11; WEIDNER, Marc S.; <msw@coresecret.dev>
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# SPDX-ExternalRef: GIT https://git.coresecret.dev/msw/CISS.debian.live.builder.git
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# SPDX-FileContributor: WEIDNER, Marc S.; Centurion Intelligence Consulting Agency
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# SPDX-FileCopyrightText: 2024-2025; WEIDNER, Marc S.; <msw@coresecret.dev>
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# SPDX-FileType: SOURCE
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# SPDX-License-Identifier: EUPL-1.2 OR LicenseRef-CCLA-1.0
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# SPDX-LicenseComment: This file is part of the CISS.debian.installer.secure framework.
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# SPDX-PackageName: CISS.debian.live.builder
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# SPDX-Security-Contact: security@coresecret.eu
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set -Ceuo pipefail
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printf "\e[95m++++ ++++ ++++ ++++ ++++ ++++ ++ 🧪 '%s' starting ... \e[0m\n" "${0}"
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[[ -r /root/ciss_xdg_tmp.sh ]] && . /root/ciss_xdg_tmp.sh
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export DEBIAN_FRONTEND="noninteractive"
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rm -f "/etc/logrotate.conf"
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cat << EOF >| "/etc/logrotate.conf"
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# See "man logrotate" for details. Global options do not affect preceding include directives.
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# Rotate log files daily
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daily
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# Keep 384 daily worth of backlogs.
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rotate 384
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# Hard cap: delete rotated logs older than 384 days.
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maxage 384
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# Do not rotate the log if it is empty (this overrides the ifempty option).
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notifempty
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# Create new (empty) log files after rotating old ones.
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create
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# Use date as a suffix of the rotated file.
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dateext
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# Use yesterday's instead of today's date to create the dateext extension, so that the rotated log file has a date in its name
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# that is the same as the timestamps within it.
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dateyesterday
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# Enable compression
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compress
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# Use zstd instead of gzip.
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compresscmd /usr/bin/zstd
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# File extension for compressed logs.
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compressext .zst
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# Set zstd level 3 (default).
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compressoptions -20
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# How to decompress for 'logrotate -d' or similar.
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uncompresscmd /usr/bin/unzstd
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# Keep the most recent rotation uncompressed for one cycle.
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delaycompress
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# Delete log files using shred -u instead of unlink().
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shred
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# packages drop log rotation information into this directory
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include /etc/logrotate.d
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# system-specific logs may also be configured here.
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# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=conf
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EOF
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printf "\e[92m++++ ++++ ++++ ++++ ++++ ++++ ++ ✅ '%s' applied successfully. \e[0m\n" "${0}"
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exit 0
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# vim: number et ts=2 sw=2 sts=2 ai tw=128 ft=sh
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