Automic VaultAutomic Vault

brew

duplicity を Homebrew, apk, apt, dnf, MacPorts, Nix, pacman, zypper でインストール

duplicity のインストール経路、実行ファイル、メタデータ、AI エージェント向けセキュリティノートを確認します。

インストール

追加のインストールコマンド

macOS

Homebrew確認済み · 100%
brew install duplicity

local Homebrew formula metadata

MacPorts確認済み · 94%
sudo port install duplicity

MacPorts ports tree · sysutils/duplicity/Portfile · ソース: api.github.com

Linux

Alpine Linux apk確認済み · 92%
sudo apk add duplicity

Alpine Linux edge package indexes · duplicity · ソース: dl-cdn.alpinelinux.org

Debian apt確認済み · 92%
sudo apt install duplicity

Debian stable package indexes · duplicity · ソース: deb.debian.org

Fedora dnf確認済み · 92%
sudo dnf install duplicity

Fedora Rawhide package metadata · duplicity · ソース: dl.fedoraproject.org

Nix確認済み · 92%
nix profile install nixpkgs#duplicity

nixpkgs package indexes · pkgs/by-name/du/duplicity/package.nix · ソース: api.github.com

Arch Linux pacman確認済み · 92%
sudo pacman -S duplicity

Arch Linux sync databases · duplicity · ソース: geo.mirror.pkgbuild.com

openSUSE zypper確認済み · 92%
sudo zypper install duplicity

openSUSE Tumbleweed package metadata · duplicity · ソース: download.opensuse.org

概要

パッケージ概要

Bandwidth-efficient encrypted backup

コマンドとエイリアス

  • duplicity

履歴

プロジェクトの歴史と使われ方

duplicity is a long-running encrypted, bandwidth-efficient backup tool. It backs up directories by creating encrypted tar-format volumes and uploading them to local or remote storage, using librsync so incrementals record only changed parts of files.

プロジェクトの歴史

duplicity's public identity has stayed remarkably stable: encrypted remote backups built from tar, GnuPG, and the rsync algorithm. The official site describes this design directly and notes that the package also includes `rdiffdir`, an extension of librsync's `rdiff` idea to directories.

The project later moved its public development to GitLab, where the repository metadata records the current project namespace as created in 2019. The official site still links to older Launchpad downloads for historical releases, showing a longer project history than the GitLab creation date alone.

By 2026 duplicity had reached the 3.x series, with the official site listing 3.1.0 as the current release on June 16, 2026. The stable README also reflects modern Python packaging changes, recommending pipx/venv-style installs for Python 3.11-era externally managed environments.

採用の歴史

duplicity's adoption rests on a simple Unix promise: encrypted incremental backups to many storage protocols from a CLI. The official site says it is mature software used for large personal and corporate backups.

The project is packaged broadly across Homebrew, Alpine, Debian, Fedora, MacPorts, Nix, Arch, Ubuntu, and openSUSE-style ecosystems in the batch metadata. The official site also names Fedora, Debian, and Ubuntu distribution inclusion, reinforcing its long-standing Linux distribution presence.

Its ecosystem includes frontends such as Déjà Dup and duply. The official duplicity homepage points to Déjà Dup releases and describes duply as a shell frontend formerly known as ftplicity.

使われ方

Typical usage is to run duplicity against a source directory and a target URL, using GnuPG keys or passphrases for encryption/signing and a backend URL for storage. Supported backends listed by the official site include S3, Backblaze B2, Dropbox, FTP, GIO, Google Drive, IMAP, local filesystem, Mega, Azure, OneDrive, rclone, rsync, SSH/SCP, SwiftStack, Tahoe-LAFS, and WebDAV.

duplicity supports deleted files, Unix permissions, directories, symbolic links, FIFOs, and device files, but the official site notes hard links are not supported. Administrators often wrap it in cron jobs, system scripts, duply profiles, or GUI frontends.

パッケージ好きにとっての重要性

duplicity matters to package maintainers because it is old, security-sensitive infrastructure at the intersection of Python packaging, GnuPG, librsync, remote-storage SDKs, and system backup policy.

It also anchors a family of related packages. Duplicacy's README compares itself directly with duplicity, and duply exists primarily to profile and automate duplicity invocations. That makes duplicity both an executable and a reference point in backup-tool design debates.

タイムライン

  • 2000s: duplicity establishes its core model of encrypted tar volumes plus librsync-based incrementals.
  • 2019: The current GitLab project namespace is created.
  • 2025: duplicity 3.0.x releases continue through GitLab tags.
  • 2026: duplicity 3.1.0 is released on June 16, 2026 according to the official homepage.

Related projects

  • librsync and GnuPG are core dependencies in duplicity's design.
  • rdiff-backup is historically adjacent and is linked from duplicity's site.
  • Déjà Dup and duply are prominent frontends called out by the official homepage.
  • Duplicacy, restic, Duplicati, bup, and Attic are related backup tools often compared with duplicity.

ソース

セキュリティ状態

保護ツール対応はまだ見つかっていません

duplicity に一致するローカルシークレット処理マニフェストは見つかりませんでした。将来の対応で安定したパッケージ URL を使えるよう、Nucleus パッケージメタデータはここに公開されています。

インストール挙動

  • formula メタデータに Homebrew post-install フックは記録されていません。
  • Homebrew bottle メタデータは 6 個のプラットフォームターゲットで利用できます。
  • 7 件の実行時依存関係とともにインストールされます。
  • ビルドメタデータには 3 件のビルド依存関係があります。

推奨レビュー

エージェントに無人実行させる前に、このツールが平文の認証情報を読むか、リモート状態を書き込むか、成果物を公開するか、プラグインを起動するかを確認してください。

実行可能ファイル

インストールされる実行可能ファイル

コマンド種類公開範囲メモ
duplicitycliグローバル実行可能ファイル

鮮度

バージョンと鮮度

これらの信号は、ページ生成時期、パッケージマネージャの活動、上流リリース比較を分けて示します。バージョン遅れは、証拠 URL と比較可能なバージョンがある場合だけ警告されます。

ページ生成日2026-07-10
マネージャ版3.1.0
マネージャ更新日2026-06-22
ローカルデータOK
上流not checked
検出された最新未検出

https://gitlab.com/duplicity/duplicity

インストールメタデータ

パッケージメタデータ

パッケージキーbrew:duplicity
バージョン3.1.0
パッケージマネージャHomebrew
パッケージマネージャページhttps://formulae.brew.sh/formula/duplicity
ホームページhttps://gitlab.com/duplicity/duplicity
リポジトリhttps://gitlab.com/duplicity/duplicity
上流ドキュメントhttps://duplicity.us/docs.html
ライセンスGPL-2.0-or-later
ソースアーカイブhttps://files.pythonhosted.org/packages/ee/5e/6085f6c98ca17f689ef70862749facced6cf708c4496d6241f603471fb37/duplicity-3.1.0.tar.gz
最終更新2026-06-22T14:03:12-07:00
Pulseupdated
依存関係certifi, cryptography, gnupg, librsync, libsodium, libyaml, python@3.14
ビルド依存関係gettext, pkgconf, rust
macOS 提供ライブラリlibffi, libxml2, libxslt
Bottle利用可能 (対象 arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux)
Homebrew post-install未定義
サービス宣言なし

レジストリ情報

ソースデータベース詳細

Source DatabaseHomebrew formula API
Taphomebrew/core
Full Nameduplicity
Version Scheme0
Revision1
Bottle Stable Root URLhttps://ghcr.io/v2/homebrew/core
Deprecatedno
Disabledno
Keg Onlyno
URL Keys
  • stable

ソースデータベース一致

他のパッケージマネージャ記録

一致は外部パッケージマネージャインデックスから取得され、ローカルの Automic Vault パッケージリンクとは分けて表示されます。

Debian apt95%

duplicity 3.0.4-1+b1

encrypted bandwidth-efficient backup

https://duplicity.gitlab.io/

sudo apt install duplicity
  • Section: utils
  • Architecture: amd64
  • Source Package: duplicity
  • 13 依存関係
  • 10 任意依存関係
  • normalized package name match
  • 一致条件: Duplicity
Debian stable package indexes · deb.debian.org · Debian stable package indexes: duplicity from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Nix95%

duplicity

nix profile install nixpkgs#duplicity
  • normalized package name match
  • 一致条件: Duplicity
nixpkgs package indexes · api.github.com · nixpkgs package indexes: pkgs/by-name/du/duplicity/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
Ubuntu apt95%

duplicity 2.1.4-3ubuntu2

encrypted bandwidth-efficient backup

https://duplicity.gitlab.io/

sudo apt install duplicity
  • Section: utils
  • Architecture: amd64
  • 7 依存関係
  • 12 任意依存関係
  • normalized package name match
  • 一致条件: Duplicity
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: duplicity from https://archive.ubuntu.com/ubuntu/dists/noble/main/binary-amd64/Packages.gz
apk95%

duplicity 3.0.7-r0

Encrypted bandwidth-efficient backup using the rsync algorithm

https://duplicity.gitlab.io/duplicity-web/

sudo apk add duplicity
  • License: GPL-2.0-or-later
  • Architecture: x86_64
  • Source Package: duplicity
  • 1 依存関係
  • 1 提供
  • normalized package name match
  • 一致条件: Duplicity
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: duplicity from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
apk95%

duplicity-doc 3.0.7-r0

Encrypted bandwidth-efficient backup using the rsync algorithm (documentation)

https://duplicity.gitlab.io/duplicity-web/

sudo apk add duplicity-doc
  • License: GPL-2.0-or-later
  • Architecture: x86_64
  • Source Package: duplicity
  • normalized package name match
  • 一致条件: Duplicity
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: duplicity-doc from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
apk95%

duplicity-lang 3.0.7-r0

Languages for package duplicity

https://duplicity.gitlab.io/duplicity-web/

sudo apk add duplicity-lang
  • License: GPL-2.0-or-later
  • Architecture: x86_64
  • Source Package: duplicity
  • normalized package name match
  • 一致条件: Duplicity
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: duplicity-lang from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
apk95%

duplicity-pyc 3.0.7-r0

Precompiled Python bytecode for duplicity

https://duplicity.gitlab.io/duplicity-web/

sudo apk add duplicity-pyc
  • License: GPL-2.0-or-later
  • Architecture: x86_64
  • Source Package: duplicity
  • 1 依存関係
  • normalized package name match
  • 一致条件: Duplicity
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: duplicity-pyc from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
dnf95%

duplicity 3.0.7-4.fc45

Encrypted bandwidth-efficient backup using rsync algorithm

https://duplicity.gitlab.io/

sudo dnf install duplicity
  • License: GPL-2.0-or-later AND MIT AND GPL-3.0-or-later
  • Category: Unspecified
  • Architecture: x86_64
  • Source Package: duplicity
  • 10 依存関係
  • 3 提供
  • normalized package name match
  • 一致条件: Duplicity
Fedora Rawhide package metadata · dl.fedoraproject.org · Fedora Rawhide package metadata: duplicity from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/e5ca8ce900cd68f5419e1c39ae517343100b306336cbaeb70a3c153121d95094-primary.xml.zst
pacman95%

duplicity 3.0.7-2

A utility for encrypted, bandwidth-efficient backups using the rsync algorithm

https://duplicity.gitlab.io/

sudo pacman -S duplicity
  • License: GPL-2.0-only
  • Architecture: x86_64
  • 4 依存関係
  • 15 任意依存関係
  • normalized package name match
  • 一致条件: Duplicity
Arch Linux sync databases · geo.mirror.pkgbuild.com · Arch Linux sync databases: duplicity from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz
zypper95%

duplicity 3.0.7-2.3

Encrypted bandwidth-efficient backup using the rsync algorithm

https://duplicity.gitlab.io/

sudo zypper install duplicity
  • License: GPL-3.0-or-later
  • Category: Productivity/Archiving/Backup
  • Architecture: x86_64
  • Source Package: duplicity
  • 9 依存関係
  • 3 提供
  • normalized package name match
  • 一致条件: Duplicity
openSUSE Tumbleweed package metadata · download.opensuse.org · openSUSE Tumbleweed package metadata: duplicity from https://download.opensuse.org/tumbleweed/repo/oss/repodata/be8d3611d25469107f32075a1697e69ec57a2b850b42348a658cc671ad5ec2b50760d02c3e59524d50da9a11d5be799bdaffba2e166e8ca8858512e3c0bd665d-primary.xml.zst
zypper95%

duplicity-lang 3.0.7-2.3

Translations for package duplicity

https://duplicity.gitlab.io/

sudo zypper install duplicity-lang
  • License: GPL-3.0-or-later
  • Category: System/Localization
  • Architecture: noarch
  • Source Package: duplicity
  • 1 依存関係
  • 3 提供
  • normalized package name match
  • 一致条件: Duplicity
openSUSE Tumbleweed package metadata · download.opensuse.org · openSUSE Tumbleweed package metadata: duplicity-lang from https://download.opensuse.org/tumbleweed/repo/oss/repodata/be8d3611d25469107f32075a1697e69ec57a2b850b42348a658cc671ad5ec2b50760d02c3e59524d50da9a11d5be799bdaffba2e166e8ca8858512e3c0bd665d-primary.xml.zst
MacPorts95%

duplicity

sudo port install duplicity
  • normalized package name match
  • 一致条件: Duplicity
MacPorts ports tree · api.github.com · MacPorts ports tree: sysutils/duplicity/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

ソース経路

リポジトリデータから生成

このページは scripts/generate-pkg-sqlite.py が生成した非公開のパッケージ SQLite アーティファクトから av-web によって提供されます。

使用ソース

  • Geiger risk classifier
  • Nucleus package database
  • av.db category and tag curation
  • cross-ecosystem install command graph
  • curated package history
  • external package-manager database matches
  • package relationship graph
  • package version freshness
  • package-page enrichment