macOS
Homebrew已验证 · 100%
brew install jigdolocal Homebrew formula metadata
MacPorts已验证 · 94%
sudo port install jigdoMacPorts ports tree · net/jigdo/Portfile · 来源: api.github.com
安装
其他安装命令
Linux
Fedora dnf已验证 · 92%
sudo dnf install jigdoFedora Rawhide package metadata · jigdo · 来源: dl.fedoraproject.org
Nix已验证 · 92%
nix profile install nixpkgs#jigdonixpkgs package indexes · pkgs/by-name/ji/jigdo/package.nix · 来源: api.github.com
openSUSE zypper已验证 · 92%
sudo zypper install jigdoopenSUSE Tumbleweed package metadata · jigdo · 来源: download.opensuse.org
Debian apt已验证 · 92%
sudo apt install jigdo-fileDebian stable package indexes · jigdo-file · 来源: deb.debian.org
概览
软件包摘要
Tool to distribute very large files over the internet
项目链接
命令和别名
- jigdo-file
- jigdo-lite
- jigdo-mirror
历史
项目历史与用法
jigdo, short for Jigsaw Download, is a tool for distributing very large files by reconstructing them from pieces already available on mirrors. It is best known for Debian CD and DVD image distribution.
项目历史
Richard Atterer originally designed jigdo and wrote the first implementation. Steve McIntyre's official page says maintenance later passed to him, with development tracked in the git.einval.com repository.
The original jigdo format used MD5 checksums for both file matches and full-image tracking. McIntyre extended the code with a v2 format in jigdo 0.8.0, replacing the internal checksum basis with SHA256 while preserving version handling for jigdo and template files.
采用历史
jigdo's most visible adoption came from Debian installation media. The official page states that Debian and other users released ISO images in the MD5-based v1.x format from around 2004 through late 2023, and that Debian switched trixie jigdo files to SHA256-based v2 format in October 2023.
It remains packaged in Debian, Ubuntu, Homebrew, MacPorts, Nix, Fedora, and other systems because it solves a distribution problem that ordinary direct downloads and mirrors do not: large image reconstruction without forcing every mirror to host every generated image as a monolithic file.
使用方式
`jigdo-lite` is the user-facing downloader for reconstructing an image from a `.jigdo` file and a matching template. `jigdo-file` creates and inspects jigdo/template data, while `jigdo-mirror` supports mirror-oriented workflows.
The tool is used when large release images can be assembled from files that already exist on package mirrors, saving bandwidth and storage for both users and mirror operators.
为什么软件包爱好者会关心
jigdo is historically important package-distribution infrastructure. It represents a pre-container, pre-cloud answer to the same problem package systems still face: how to distribute large reproducible artifacts efficiently from existing package pools.
The 2023 SHA256 v2 transition is especially package-nerdy because it shows a long-lived file format migrating away from MD5 while maintaining compatibility behavior for older tools and older release media.
时间线
- 2004: Debian and other users began releasing ISO images using the MD5-based jigdo v1.x format around this period.
- 2023: Jigdo 0.8.2 was released.
- 2023: Debian trixie jigdo files switched to SHA256-based v2 format.
- 2025: Steve McIntyre's jigdo page recorded the git.einval.com repository as the source-code home.
Related projects
- jigit and libjte are Steve McIntyre's related reimplementation of a subset of jigdo features.
- genisoimage historically included support for generating jigdo files beside ISO images.
- xorriso uses libjte to generate jigdo files for ISO-image workflows.
来源
安全态势
风险级别：绿色
narrow executable package without higher-risk signals.
风险分类器
绿色 风险 · 低 置信度 · appliance
原因
- narrow executable package without higher-risk signals
信号
- metadata:no-higher-risk-signals
安装行为
- 未记录 Homebrew bottle 元数据。
建议审查
在无人值守的代理使用前，请检查该工具是否读取明文凭据、写入远程状态、发布制品或调用插件。
可执行文件
已安装的可执行文件
| 命令 | 类型 | 暴露范围 | 备注 |
|---|---|---|---|
jigdo-file | 可执行文件 | 已索引可执行文件 | 从本地可执行文件索引发现。 |
jigdo-lite | 可执行文件 | 已索引可执行文件 | 从本地可执行文件索引发现。 |
jigdo-mirror | 可执行文件 | 已索引可执行文件 | 从本地可执行文件索引发现。 |
新鲜度
版本和新鲜度
这些信号区分页生成时间、软件包管理器活动和上游发布比较。只有存在证据 URL 和可比较版本时，才会提示版本落后。
页面生成时间2026-08-03
管理器版本0.8.2
管理器更新时间
本地数据未知
上游不可用
检测到的最新版本未检测到
- OK没有生成新鲜度警告。
安装元数据
软件包元数据
| 软件包键 | brew:jigdo |
|---|---|
| 版本 | 0.8.2 |
| 软件包管理器 | Homebrew |
| 主页 | https://www.einval.com/~steve/software/jigdo/ |
| Bottle | 未记录 |
| 服务 | 未声明 |
源数据库匹配
其他软件包管理器记录
匹配项来自外部软件包管理器索引，并与本地 Automic Vault 软件包链接分开显示。
Debian apt95%
jigdo-file 0.8.2-1+b1
Download Debian CD/DVD/USB images from any Debian mirror
https://www.einval.com/~steve/software/jigdo/
sudo apt install jigdo-file- Section: utils
- Architecture: amd64
- Source Package: jigdo
- 7 依赖
- normalized package name match
- 匹配方式：Jigdo
Nix95%
jigdo
nix profile install nixpkgs#jigdo- normalized package name match
- 匹配方式：Jigdo
Ubuntu apt95%
jigdo-file 0.8.2-1build2
Download Debian CD/DVD/USB images from any Debian mirror
https://www.einval.com/~steve/software/jigdo/
sudo apt install jigdo-file- Section: universe/utils
- Architecture: amd64
- Source Package: jigdo
- 7 依赖
- normalized package name match
- 匹配方式：Jigdo
dnf95%
jigdo 0.8.2-8.fc45
Ease distribution of large files over the Internet
https://www.einval.com/~steve/software/jigdo/
sudo dnf install jigdo- License: GPL-2.0-only WITH x11vnc-openssl-exception
- Category: Unspecified
- Architecture: x86_64
- Source Package: jigdo
- 9 依赖
- 1 提供
- normalized package name match
- 匹配方式：Jigdo
zypper95%
jigdo 0.8.2-1.8
Jigsaw Download
https://www.einval.com/~steve/software/jigdo/
sudo zypper install jigdo- License: GPL-2.0-only
- Category: Productivity/Networking/Other
- Architecture: x86_64
- Source Package: jigdo
- 8 依赖
- 1 提供
- normalized package name match
- 匹配方式：Jigdo
MacPorts95%
jigdo
sudo port install jigdo- normalized package name match
- 匹配方式：Jigdo
来源线索
由仓库数据生成
此页面由 av-web 从 scripts/generate-pkg-sqlite.py 生成的私有软件包 SQLite 工件提供。
Combined YAML source
View the package source record on GitHub.
使用的来源
- Geiger risk classifier
- cross-ecosystem install command graph
- curated package history
- external package-manager database matches
- pkg.so package database
- pkgdb category and tag curation